- •In full colour
- •Contents
- •Introduction 0.5
- •And early eighties
- •The gl1000 introduced in 1975, was the first in Honda's line of GoldWings
- •15 Very difficult,
- •Component location on
- •1.6 Introduction
- •1.2 Check the sprockets in the areas indicated to see if they are worn excessively
- •1.3 Push up on the chain and measure the slack
- •1.6 Rear axle nut (a), locknut (b), 1.7a Turn the adjusters (arrowed) to
- •1.7B Chain wear decal (a) and alignment marks (b)
- •1.9 Tighten the axle nut to the specified torque
- •1.11 Apply the lubricant to the overlap in the sideplates
- •4.6A Slacken locknut (a) and adjust pedal height with screwdriver at (b)
- •4.1A Measure brake pedal freeplay at the pedal tip
- •5.3 Measuring clutch cable freeplay
- •5.4 Slacken the lockring (a) and turn the adjuster (b) in or out as required
- •6.3A Lubricating a cable with a cable oiler clamp. Ensure the tool seals around the
- •Inner cable
- •6.3B Lubricating a cable with a makeshift funnel and motor oil
- •7.1 Crankcase breather tube (arrowed) is located in a bracket on 7.2 Remove the plug to drain the breather
- •8.3 Unscrew the oil filer cap to vent the crankcase
- •8.4 Remove the drain plug and allow the oil to drain completely
- •8.7A Smear the filter seal with clean engine oil...
- •8.7B ... And tighten the filter securely
- •9.3 Flex the brake hose and check for cracks, bulges and leaking fluid
- •10.3 Check all coolant hoses and joints (arrowed) for leaks
- •9.5 Rear brake light switch adjuster ring (arrowed)
- •10.7 Turn pressure cap slowly anticlockwise to remove
- •11.2 Renew fuel tap o-ring to cure persistent leaks
- •11.5 Fuel tap, o-ring and fuel filter
- •13.5B ... And separate the plug from the tool
- •13.9A Using a feeler gauge to measure the spark plug electrode gap
- •14.5 Throttle cable adjuster (a), upper locknut (b) and lower locknut (c) at carburettor end
- •14.9 Choke cable bracket (a) and screw (b)
- •15.6 Fuel tap vacuum hose union on I cylinder inlet manifold (arrowed)
- •15.10 Carburettor synchronising screw (arrowed)
- •16.2 Headlight alignment reference marks on headlight shell (a) and bracket (b)
- •18.8 Checking for play in the shock absorber mounts
- •19.4 Checking for play in the steering head bearings
- •19.6 Remove the steering stem nut and washer
- •19.7 Lift the top yoke off the fork tubes
- •19.8 Inspect the lockwasher tabs for cracks and fatigue
- •23 Nuts and boH
- •25 Air filter and sub-air cleaner
- •26.5 Note valve clearances on a simple sketch
- •26.7B Check clearances on No. 1 cylinder valves with cam sprockets in this position
- •26.8 Measure the valve clearance using a feeler gauge
- •26.9 Check clearances on No. 2 cylinder valves with cam sprockets in this position
- •28.2A Unscrew the drain plug (arrowed)...
- •28.3 Detach the overflow hose from the bottom of the reservoir tank
- •28.12 Fill the system with the specified mixture
- •29 Brake caliper seals and
- •Very difficult,
- •Valves, guides and springs
- •1 General information
- •2 Operations possible with the engine in the frame
- •3 Operations requiring engine removal
- •5.8A Detach the hose from the valve cover...
- •5.7 Release the clips (arrowed) and detach the hoses from the thermostat housing
- •5.8B ... And remove the sub-air cleaner
- •5.30 Raise engine unit into position with the help of a jack
- •Installation
- •5.32A Loosely assemble the left-hand sub-frame...
- •5.32B ... And sub-frame nuts and bolts
- •5.34 Position the front bolt spacers on each side (r, t, V, w, X, y only)
- •5.35E ... And the front mounting bolt
- •7.5 Unscrew the bolts and lift off the valve 7.8a Apply sealant to the valve cover ... Cover
- •7.8B ... And the cut-outs in the cylinder
- •Installation
- •8.1A Remove camchain tensioner bolt and washer
- •8.1B a copy of Honda's tensioner locking key can be made from a piece of 1 mm mild steel
- •Installation
- •9.3B ... And the o marks on the camshaft gears (arrowed) align with the cylinder head surface
- •9.8A Check the lobes of the camshaft for wear - here's an example of damage requiring repair or renewal
- •9.8B Measure the height of the camshaft lobes with a micrometer
- •9.11 Measure the cam bearing journals with a micrometer
- •9.25B Check that all the marks are in alignment
- •Installation
- •10.5 Unscrew the bolts securing the coolant pipe union (arrowed)
- •10.6A 9 mm head bolts (a) and 6 mm head bolts (b)
- •10.10 Clean jointing faces of cylinder head and block thoroughly
- •Installation
- •12.3 Valve components
- •12.7 Discard the old valve stem seals (arrowed)
- •Inspection
- •12.14 Measure the valve seat width with a ruler (or for greater precision use a vernier caliper)
- •12.5G ... Check the valve stem (2) above the collet groove (1) and remove any burrs
- •12.27B Compress the springs and install the collets, making sure they locate in the groove
- •Inspection
- •13.20B Install cover bolts and wiring clamp (arrowed)
- •13.20A Ensure the engine cover locates on the dowel (a) and gear shaft (b)
- •15.3B ... On the leverage points around the cover (arrowed)
- •15.4 Remove the ignition pulse generator and the clutch pushrod (arrowed)
- •15.5A Clutch assembly
- •15.5B Unscrew the bolts and remove the plate and springs
- •15.9 Remove the thrust washer
- •15.10B ... And remove the clutch housing
- •15.8A Pull the clutch off the shaft as an assembly
- •15.8B Friction plates - innermost plate (a), outermost plate (b) and standard plate (c)
- •15.11B ... And pull the sprockets and chain off as an assembly
- •15.23B ... And check the condition of the needle bearing
- •15.36B ... And turn the shaft to align the pushrod seat (arrowed)
- •15.37 Install the ignition pulse generator (a) and the wiring grommet (b)
- •Inspection
- •Installation
- •15.38B ... Then install the cover and clutch cable bracket
- •16.5 Note how the tabs and springs locate 16.8 1.T mark (a), wide spline (b) and
- •16.9 Install the balancer gear on its shaft
- •17.10 Measuring rotor end-float
- •18.4 Oil pipe short end (a) faces front, long end (b) faces rear
- •18.2B Remove the sump and discard the gasket
- •Inspection
- •18.3 Remove the oil strainer and packing collar (arrowed)
- •Installation
- •18.5 Discard o-ring (arrowed) on relief valve
- •18.9B Remove circlip to dismantle valve
- •19.4B Gearchange shaft thrust washer (arrowed)
- •Installation
- •19.11 Cam locating pin (a) and locating recess (b)
- •19.13 Position the stopper arm roller in the neutral detent
- •19.14 Install shaft with washer (a) and locate return spring (b) on pin (c)
- •20.3A Upper crankcase 6 rnm bolts (a), 8 mm bolts (b) and 10 mm (c) bolt
- •20.3B Triangle (arrowed) denotes use of sealing washer on adjacent bolt
- •20.19 Install the 8 mm lower crankcase bolts first...
- •20.20 ... Then install the 6 mm bolts 20.21 Install the single 10 mm bolt in the
- •22.2 Measuring big-end side clearance
- •22.4 Detach the big-end caps with the lower bearing shells (arrowed)
- •22.5A Remove the piston and connecting rod from the top end of the cylinder
- •22.5B Keep the piston and rod (a), big-end cap (b) and cap nuts (c) together as an assembly
- •Inspection
- •22.21 Bearing shell colour code location (arrowed)
- •22.25 Feed the rings into the bore with care
- •Installation
- •22.27 Fit the cap and shell onto the corresponding rod, aligning the markings (arrowed)
- •22.28 Lubricate the cap nuts before fitting
- •23.6B Piston ring reference (arrowed)
- •23.12 Measuring the piston ring-to-groove clearance with a feeler gauge
- •23.13 Measuring the piston diameter at the specified distance from the bottom of the skirt
- •23.17 Ensure the circlips are correctly seated in their grooves
- •24.5 Enlarging ring end gap with the file clamped in a vice
- •24.11 Check that the compression rings are the right way up before fitting
- •20Mm (0.8in) or more
- •20Mm (0.8in) or more
- •24.13 Stagger the ring end gaps as shown
- •Inspection
- •25.3 Lift the crankshaft and camchain out 25.4 Push the shells out, don't lever them together
- •25.6B ... And the alternator taper and Woodruff key
- •25.12 Fit the shells locating the tab (arrowed) in the notch
- •25.14 Lay a strip of Plastigauge on each journal parallel to the crankshaft centreline
- •25.15 Main bearing bolts
- •25.17 Measuring the width of the crushed Plastigauge
- •25.21A Crankshaft main bearing journal size codes
- •Installation
- •25.21B Main bearing housing size codes
- •Inspection
- •26.2 Lift the balancer shaft (arrowed) out without disturbing the crankshaft
- •26.10 Lubricate the bearing shells ,
- •Installation
- •Inspection
- •28.2 Unscrew bolts (arrowed) to remove retainer plate
- •28.3B Location of input shaft needle bearing dowel (arrowed)
- •28.5 Check the condition of the output shaft oil seal and grease on reassembly
- •Installation
- •28.6 Ensure the correct location of the bearing ring (a) and oil seal lip (b)
- •28.7 Ensure input shaft bearing locates on dowel
- •28.9 Use locking compound on bearing retainer plate bolts
- •Input shaft
- •Inspection
- •29.1A Transmission input shaft componeVits
- •29.18B ... 5th gear pinion bush, oil hole (arrowed)...
- •29.18C ... 5th gear pinion, integral 1st gear (arrowed)...
- •29.181 Ensure circlip (arrowed) locates correctly in its groove
- •29.19A Slide on 3rd/4th gear pinion, ensuring oil holes (arrowed) align ...
- •29.19B ... And secure it with the circlip
- •29.20A Slide on the splined washer.
- •Inspection
- •29.33A Slide on the 2nd gear pinion bush...
- •Slots (b) (arrowed)...
- •Inspection
- •30.8 Remove the bearing if necessary
- •30.10 Measuring the selector fork end thickness
- •Installation
- •30.16B ... Then slide the selector drum into place
- •31.9 Inspect the cylinder walls for scratches and scoring
- •31.11 Measure the cylinder bore in the directions shown with a telescoping gauge
- •15 Very difficult,
- •3.2 Coolant reservoir mounting details
- •3.1 The coolant reservoir (arrowed) is located under the air filter housing
- •4.11 Disconnect the wiring connector (a) from the fan switch (b)
- •4.13 Arrangement for testing the fan switch
- •5.2 Wiring connector (a) and temperature sender (b)
- •6.5A Unscrew the thermostat housing cover bolts ...
- •6.5B ... Lift off the cover .
- •6.5C ... And withdraw the thermostat
- •6.8 Arrangement for testing the thermostat
- •Installation
- •Installation
- •7.4A Radiator upper mounting lug (arrowed)
- •7.4B Rubber shroud locates over radiator brackets (arrowed)
- •8.1 Pump to crankcase bolts (a), pump
- •Connection (c) and cooling system drain bolt (0)
- •8.6 Checking for freeplay on the pump impeller
- •Installation
- •9.4A Union on the front of the block is retained by three bolts .
- •9.4B ... And on the back of the head by two bolts
- •9.7B ... And the rear union before reassembly
- •2.1 On sw, sx and sy models, release the screws holding the fairing to the brackets on the front of the tank
- •2.2 Detach the fuel hose from the tap ...
- •2.3 ... And the vacuum hose from the in manifold
- •2.4B ... And detach the drain and breather hoses
- •Installation
- •2.6 Remove and inspect the tank mounting bushes (arrowed)
- •6.1 Carburettor drain screw (arrowed)
- •6.2 Crankcase breather hose (a), carburettor breather hose (b) and sub-air cleaner hose (c)
- •6.5 Carburettor heater hose (arrowed)
- •6.7 Carefully lift the carburettors off the inlet stubs
- •6.10B Lug to locate inlet stub on head (a) and lug for clip on stub (b)
- •6.11A Fit carburettors into air filter housing
- •Installation
- •Inspection
- •7.19 Inspect the carburettor body for wear and damage
- •7.20 Carburettor components - Top cover and retaining screws (a), piston spring (b), jet needle holder and spring (c), jet needle and washer (d), piston (e) and diaphragm (f)
- •7.25 Throttle shaft return spring (a) and butterfly valve (b)
- •7.26 Carburettor synchronising screw (arrowed)
- •8.2 Ensure the choke linkage bar locates correctly on the return spring and collar (a) and choke plunger (b)
- •8.3 Check the operation of the choke linkage
- •8.5 Main jet (a), jet holder (b) and pilot jet(c)
- •8.11 Ensure that needle (a) is aligned with jet (b) when fitting piston assembly
- •8.13 Install the spring into the needle holder
- •9.1 Carburettor assembly
- •9.5 Carburettor joining stud nuts (arrowed)
- •9.6A Throttle linkage springs (a) and fuel supply joint pipe (b)
- •10.2 Accelerator cable (a), decelerator cable (b), lock nut (c) and adjuster (d)
- •10.4 Accelerator cable nipple (a) and decelerator cable nipple (b)
- •10.6 Decelerator cable elbow nut (a) and accelerator cable nut (b)
- •10.7A Separate the halves of the twistgrip housing...
- •Installation
- •11.2 Cable bracket screw (a), inner cable nipple (b) and choke linkage lever (c)
- •Installation
- •Installation
- •13.2 Unscrew the downpipe nuts (arrowed)
- •13.3A Unscrew the nut on the exhaust pipe mounting bolt...
- •Ignition ht coils
- •2.4 Using a spark gap tester - note earth wire (arrowed)
- •3.10 Coil location and mounting bolts (arrowed)
- •4.2A Pulse generator coil wiring connector
- •Installation
- •4.2B Measuring resistance between terminals of the wiring connector
- •4.6 Separate the multi-pin connector from the control unit
- •5.3 Ignition control unit (arrowed)
- •Installation
- •Installation
- •6.4 Unscrew the timing inspection plug
- •3.1 Remove the split pin and washer (a) to withdraw pivot pin. Note fitting of spring (b)
- •Installation
- •3.21 Split pin (a), clevis pin (b), master cylinder pushrod (c). Circlip (d) and washer (e) retain pedal
- •Installation
- •3.24 Gear lever alignment punchmark (arrowed)
- •Installation
- •4.3 Stand spring (a), sidestand switch (b) and pivot bolt nut (c)
- •5.2 Master cylinder clamp bolts (arrowed)
- •5.3 Separate the two halves of the switch and detach the throttle cables from the pulley (arrowed)
- •5.6 Handlebar end-weight screw (arrowed)
- •5.4 Unscrew the clutch lever clamp bolts (arrowed) and separate the two halves of the switch
- •5.8A Handlebar clamp punch marks (arrowed)
- •5.10A Tighten the front bolts (arrowed) first
- •6.4 Slacken the top yoke clamp bolt (a). Fork top bolt (b)
- •5.12 Unscrew the nut (a) and the pivot bolt (b)
- •6.5 Slide the fork leg out of the bottom yoke
- •Installation
- •7.1 Front fork components
- •7.8 Withdraw the damper rod and rebound spring from the tube
- •Installation
- •7.7 Remove the damper rod bolt and sealing washer (arrowed)
- •7.12 Oil seal (a), washer (b), top bush (c) and bottom bush (d)
- •7.10 ... Then carefully remove the oil seal retaining clip
- •Inspection
- •7.15 Checking the fork tube runout with V-blocks and a dial gauge
- •7.11 Pull the fork tube and slider apart to drive the top bush out
- •7.17 Prise the bottom bush apart with a flat-bladed screwdriver and slide it off the end of the tube
- •7.18 Renew the damper rod piston ring if it is worn or damaged
- •7.19B Fit the seat onto the bottom of the rod
- •7.20 Slide the tube into the slider
- •8.2 Bolt (arrowed) secures the horn, bracket and hose clamp on sw, sx and sy models
- •8.4 Bushes (a) locate in sockets (b) on underside of top yoke
- •8.8 Steering stem components
- •Inspection
- •8.6 Adjuster nut (a) and bearing cover (b)
- •Installation
- •8.13 Ensure assembly locates correctly at points (a) and (b)
- •9.4 Drive the bearing outer races out with a brass drift as shown
- •9.7 Using a bearing puller to remove the bearing from the steering stem
- •9.8 Drive the new bearing on with a suitable driver or length of pipe
- •Inspection
- •10.3B ... Then pull the shock off the upper bracket
- •Installation
- •12.2 Chain tensioner assembly
- •11.2 Align notches (a) with adjustment stopper (b). Turn spring seat anticlockwise (c) to increase pre-load, clockwise (d) to reduce pre-load
- •12.3 Torque arm split pin (a), nut (b) and washers (c)
- •12.5 Note how bracket (a) fits in slot (b)
- •12.9 Lower swingarm to clear coolant reservoir (arrowed)
- •Installation
- •12.10A Drive chain slider retaining screw (a) and shouldered washer (b)
- •Installation
- •15.5 Unscrew the sprocket bolt
- •15.7 Slide the sprocket onto the shaft with the chain in place
- •15.11B ... Then unscrew the sprocket nuts
- •15.12 Inspect the rubber damper ring
- •16.3 Inspect the coupling dampers for wear and deterioration
- •16.4 Check the condition of the coupling o-ring
- •2.1A Remove the plug (arrowed)..
- •2.1B ... Then unscrew the pin - r and t models
- •2.2C ... To the left-hand side - V, w, sw, X, sx, y and sy models
- •2.3B If the pads have worn to or beyond the wear limit (arrowed) they must be renewed
- •3.2B Front brake caliper - Brembo type (V, w, sw, X, sx, y and sy models)
- •3.3 Hose banjo bolt (a), caliper mounting bolts (b)
- •3.5 Remove the caliper from the disc
- •3.8A Remove the slider pin boots (a), pad spring (b)...
- •3,17 Caliper should move freely on the bracket
- •Installation
- •3.18 Use new caliper mounting bolts on reassembly
- •Inspection
- •4.2 Checking the brake disc runout
- •4.3A The minimum disc thickness is marked on the disc
- •4.3B Measuring the disc thickness
- •Installation
- •Installation
- •7.3 Note the alignment of the brake hose (arrowed) before removal
- •7.7 Rear brake caliper components
- •Installation
- •8 Rear brake disc (V.W.Sw.X, % sx,Yand sy models)-
- •Inspection
- •Installation
- •9.7 Support the reservoir and lift the bracket away from the bike. Note brake light switch spring (arrowed)
- •To separate brake pedal from master cylinder pushrod
- •9.11 Rear master cylinder components
- •Installation
- •Inspection
- •7»14 Brakes, wheels and tyres
- •11.6A Brake caliper bleed valve
- •11.6B Attach one end of the hose to the bleed valve, submerge the other in the fluid container
- •11.7A Check the fluid level in the reservoir
- •12 Rear drum brake (r and t
- •11.7B Do not allow the fluid to fall below the lower level mark (arrowed) in the front...
- •11.7C ... Or rear brake fluid reservoir
- •12.3 Pinch bolt (a), alignment marks (b) and wear indicator (c)
- •12.5 Spring ends (a) and brake cam (b)
- •Inspection
- •Installation
- •12.6B ... Then ease the shoes and cam off the backplate
- •13.2 Check the wheel for radial (out-of-
- •15.2A Remove the screw (arrowed) and pull the cable out of the drive unit
- •15.2B Note how rib (a) locates behind "ug (b)
- •Installation
- •15.3 Unscrew the axle nut
- •15.4B ... And withdraw the axle
- •16.5 Support the wheel and withdraw the axle
- •16.6 Slip the chain off the sprocket
- •Installation
- •Installation
- •16.29 Ensure the disc is square in the caliper before Installing the axle - V, w, sw, X, sx, y and sy models
- •17.29 Lever out the grease seal
- •17.30 Drive out the spacer with a long socket
- •17.34A The spacer fits on the inside of the coupling bearing
- •17.34B Support the inner bearing race with a suitable socket (a) while driving the spacer in (b)
- •2.1A Unscrew the bolt (arowed)...
- •2.1B ... And pull the peg (arrowed) out of the fixing grommet
- •3.1 Bar (a) locates in lock mechanism (b)
- •3.2 Seat hooks over bar under seat cowling at the rear
- •4.2 Remove the screws on each side of the tail light (arrowed)
- •7 Fairing
- •Installation
- •Installation
- •1 General information
- •3.2 Battery cover is retained by a single bolt (arrowed)
- •Inspection and maintenance
- •5.1 Main fuse (a), fusebox (b)
- •5.2B Unclip relay wiring connector to access main fuse
- •5.3 A blown fuse can be identified by a break in its element
- •7.1A Remove the headlight rim screws (arrowed)...
- •7.3 Remove the rubber cover
- •7.10 Twist anticlockwise and pull to remove the sidelight bulb
- •8.2 Note the arrangement of the wiring and the clamps (arrowed)
- •8.5 Align the marks (arrowed) on the headlight shell and brackets
- •8.7 Lower mounting bolts (a), bracket (b) and upper bolt (c) 8.8 Don't forget the spacer (a) when installing the upper
- •9.1 Tail light lens is retained by screws (arrowed) 9.2 Twist anticlockwise and pull to remove the bulb
- •10.2 Tail light wiring connector (arrowed)
- •Installation
- •10.3 Tail light assembly is retained by nuts, bolts and spacers (arrowed)
- •11.8 Rear brake light switch (arrowed)
- •12.3 Turn signal relay (arrowed)
- •14.1 Wiring connectors for the front turn signals 13.1 Signal lens is retained by screw (a) and tab (b)
- •13.2 Twist anticlockwise and pull to remove the bulb
- •Instrument cluster - r, t, V, w, X and y models
- •14.5 Wiring connectors for the rear turn signals
- •15.13 Remove the screw (arrowed) and withdraw the cable
- •15.15 Forked end (a) engages on spade drive (b)
- •16.17 Tachometer and temperature gauge are retained by two screws (arrowed)
- •16.20 Tachometer wiring connectors (a), tachometer retaining screws (b)
- •Installation
- •Installation
- •20.2 Neutral switch wiring connector (arrowed)
- •21.3 Sidestand switch wiring connector (arrowed)
- •21.7 Sidestand switch bolt (arrowed)
- •Installation
- •22.2 Disconnect the wiring connectors (arrowed)
- •23.2 Locate the diode on the main wiring harness
- •Installation
- •25.5D ... And detach the switch from the handlebar
- •28.6 Ensure o-ring seats in its groove (arrowed)
- •Installation
- •28.8 Use two spanners when tightening the terminal nut
- •29.14 There should be no continuity between the commutator bars and the armature shaft
- •29.24 Align washer tabs with inside of front cover
- •29.25A Ensure the marks on the housing and end covers are aligned ...
- •29.25B ... And the flat edges of the d-washers are correctly located
- •31.3 Checking the charging system leakage rate - connect the meter as shown
- •32.2 Disconnect the alternator wiring connector
- •32.8 Alternator wiring clamp bolt (a) and stator bolts (b)
- •32.10A The rotor must be removed from the shaft with a puller as shown ...
- •Installation
- •32.10B ... Then remove the Woodruff key from the shaft
- •32.12A Fit the Woodruff key in its slot...
- •9*22 Electrical system
- •32.12B ... Then align the rotor with the key and install it on the shaft
- •33.1 The regulator/rectifier
- •33.6 Test connections and data
- •1.3 This auxiliary stand attaches to the swingarm pivot
- •1.1 Hydraulic motorcycle ramp
- •1.4 Always use a block of wood between the engine and jack head when supporting the engine in this way
- •1.5 Use an approved can only for storing petrol (gasoline)
- •1.6 A fire extinguisher, goggles, mask and protective gloves should be at hand
- •In the workshop
- •2.1 Internal hexagon/Allen (a), Torx (b) and splined (c) fasteners, with corresponding bits
- •2.2 External Torx (a), splined (b) and hexagon (c) fasteners, with corresponding sockets
- •2.3 Plain washer (a), penny washer (b), spring washer (c) and serrated washer (d)
- •2.4 Plain nut (a), shouldered locknut (b), nylon insert nut (c) and castellated nut (d)
- •2.5 Bend split pin (cotter pin) arms as shown (arrows) to secure a castellated nut
- •2.7 Correct fitting of r-pin. Arrow indicates forward direction
- •2.8 External stamped circlip (a), internal stamped circlip (b), machined circlip (c)
- •2.9 Correct fitting of a stamped circlip
- •2.10 Align circlip opening with shaft channel
- •2.11 Fastener length (l), thread diameter (d), thread pitch (p) and head size (af)
- •2.12 Using a thread gauge to measure pitch
- •2.13 A sharp tap on the head of a fastener will often break free a corroded thread
- •2.14 Using an impact driver to free a fastener
- •2.16 Using a hammer and chisel to free a seized fastener
- •2.17 Using a stud extractor tool to remove a broken crankcase stud
- •2.18 Two nuts can be locked together to unscrew a stud from a component
- •2.21 Comparison of surface drive ring spanner (left) with 12-point type (right)
- •2.23 A thread repair tool being used to correct an external thread
- •2.24 Using a thread restorer file
- •3.2 Check micrometer calibration before use
- •3.1 Feeler gauges are used for measuring small gaps and clearances - thickness is marked on one face of gauge
- •3.3 Micrometer component parts
- •Internal micrometer
- •Vernier caliper
- •3.9 Expand the small hole gauge in the bore, lock its position ...
- •3.10 ... Then measure the gauge with a micrometer
- •3.11 Vernier component parts (linear gauge)
- •3.12 Vernier gauge reading of 55.92 mm
- •3.13 Vernier component parts (dial gauge)
- •3.14 Vernier gauge reading of 55.95 mm
- •3.15 Plastigauge placed across shaft journal
- •3.16 Measuring the width of the crushed Plastigauge
- •3.17 Dial gauge reading of 1.48 mm
- •3.18 Using a dial gauge to measure shaft runout
- •3.19 Using a dial gauge to measure shaft endfloat
- •3.20 Using a rubber-cone type cylinder compression gauge
- •3.21 Oil pressure gauge and take-off point adapter (arrow)
- •3.22 Use a straight-edge and feeler gauges to check for warpage
- •3.23 Check for warpage in these directions
- •4.4 When slackening, work from the outside inwards
- •4.1 Set the torque wrench index mark to the setting required, in this case 12 Nm
- •4.3 ... Or by marking the angle on the surrounding component
- •4.5 When tightening, work from the inside outwards
- •4.6 If you can't pull on the spanner to loosen a fastener, push with your hand open
- •5.1 Using a bearing driver against the bearing's outer race
- •5.2 Using a large socket against the bearing's outer race
- •5.3 This bearing puller clamps behind the bearing and pressure is applied to the shaft end to draw the bearing off
- •5.12 A casing can be immersed in a sink of boiling water to aid bearing removal
- •5.13 Using a localised heat source to aid bearing removal
- •5.11 Installing a new bearing (1) in the suspension arm
- •5.18 Example of ball journal bearing with damaged balls and cages
- •5.14 Shell bearings are either plain or grooved. They are usually identified by colour code (arrow)
- •5.15 Tapered roller bearing (a), needle roller bearing (b) and ball journal bearing (c)
- •5.16 Typical bearing marking
- •5.17 Typical bearing failures
- •5.19 Hold outer race and listen to inner race when spun
- •6 Oil seals
- •6.2 These oil seal markings indicate
- •Inside diameter, outside diameter and seal thickness
- •7.1 If a pry point is provided, apply gently pressure with a flat-bladed screwdriver
- •7.2 Tap around the joint with a soft-faced mallet if necessary - don't strike cooling fins
- •8.6 ... Followed by the sideplate
- •8.7 Push the sideplate into position using a clamp
- •8.8 Assemble the chain riveting tool over one pin at a time and tighten it fully
- •8.11 Chain dimensions
- •8.10 Typical chain size and type marking
- •Introduction
- •Good quality and long enough to shackle
- •... Again, always ensure that the kit manufacturer's sticker is applied in a prominent position
- •Volume (capacity)
- •Velocity (speed)
- •Inspect the area around the fork dust seal for oil leakage (arrow)
- •2 Poor running at low speeds
- •5 Clutch problems
- •6 Gearchanging problems
- •Valve noise
- •8 Abnormal driveline noise
- •9 Abnormal frame and suspension noise
- •10 Oil pressure warning light comes on
- •12 Poor handling or stability
- •14 Electrical problems
- •Screw the compression gauge adapter
- •Into the spark plug hole, then screw the gauge into the adapter
- •A selection of jumper wires for making earth (ground) checks
- •Illustration)
- •Installing a Helicoil thread insert in a cylinder head
- •Illustration).
- •Idle speed - w
- •Ignition system
- •Inside this Manual
Introduction 0.5
standards of the day given the relative complexity of the machine. But Honda's lifelong pursuit of technical innovation sometimes distracted him from commercial reality. Fujisawa pointed out that they were in danger of ignoring their core business, the motorised bicycles that still formed Japan's main means of transport. In May 1952 the F-type Cub appeared, another two-stroke despite the top men's reservations. You could buy a complete machine or just the motor to attach to your own bicycle. The result was certainly distinctive, a white fuel tank with a circular profile went just below and behind the saddle on the left of the bike, and the motor with its horizontal cylinder and bright red cover just below the rear axle on the same side of the bike. This was the machine that turned Honda into the biggest bike maker in Japan with 70% of the market for bolt-on bicycle motors, the F-type was also the first Honda to be exported. Next came the machine that would turn Honda into the biggest motorcycle manufacturer in the world. The C100 Super Cub was a typically audacious piece of Honda engineering and marketing. For the first time, but not the last, Honda invented a completely new type of motorcycle, although the term 'scooterette' was coined to describe the new bike which had many of the characteristics of a scooter but the large wheels, and therefore stability, of a motorcycle. The first one was sold in August 1958, fifteen years later over nine-million of them were on the roads of the world. If ever a machine can be said to have brought mobility to the masses it is the Super Cub. If you add
The CB250N Super Dream became a favorite with UK learner riders of the late seventies
And early eighties
in the electric starter that was added for the I onda's export drive started in earnest in
C102 model of 1961, the design of the Super p^ 1957 when Britain and Holland got their
Cub has remained substantially unchanged I first bikes, America got just two bikes
ever since, testament to how right Honda got the next year. By 1962 Honda had half the
it first time. The Super Cub made Honda the American market with 65,000 sales. But
world's biggest manufacturer after just two Soichiro Honda had already travelled abroad
years of production. to Europe and the USA, making a special
The gl1000 introduced in 1975, was the first in Honda's line of GoldWings
point of going to the Isle of Man TT, then the most important race in the GP calendar. He realised that no matter how advanced his products were, only racing success would convince overseas markets for whom 'Made in Japan' still meant cheap and nasty. It took five years from Soichiro Honda's first visit to the Island before his bikes were ready for the TT. In 1959 the factory entered five riders in the 125 class. They did not have a massive impact on the event being benevolently regarded as a curiosity, but sixth, seventh and eighth were good enough for the team prize. The bikes were off the pace but they were well engineered and very reliable.
w
The TT was the only time the West saw the Hondas in '59, but they came back for more the following year with the first of a generation of bikes which shaped the future of motorcycling - the double-overhead-cam four-cylinder 250. It was fast and reliable - it revved to 14,000 rpm - but didn't handle anywhere near as well as the opposition. However, Honda had now signed up non-Japanese riders to lead their challenge. The first win didn't come until 1962 (Aussie Tom Phillis in the Spanish 125 GP) and was followed up with a world-shaking performance at the TT. Twenty-one year old Mike Hailwood won both 125 and 250 cc TTs and Hondas filled the top five positions in both races. Soichiro Honda's master plan was starting to come to fruition, Hailwood and Honda won the 1961 250 cc World Championship. Next year Honda won three titles. The other Japanese factories fought back and inspired Honda to produce some of the most fascinating racers ever seen: the awesome six-cylinder 250, the five-cylinder 125, and the 500 four with which the immortal Hailwood battled Agostini and the MV Agusta. hen Honda pulled out of racing in '67 they had won sixteen rider's titles, eighteen manufacturer's titles, and 137 GPs, including 18 TTs, and introduced the concept of the modern works team to motorcycle racing. Sales success followed racing victory as Soichiro Honda had predicted, but only because the products advanced as rapidly as the racing machinery. The Hondas that came to Britain in the early '60s were incredibly sophisticated. They had overhead cams where the British bikes had pushrods, they had electric starters when the Brits relied on the kickstart, they had 12V electrics when even the biggest British bike used a 6V system. There seemed no end to the technical wizardry. It wasn't that the technology itself was so amazing but just like that first E-type, it was the fact that Honda could mass-produce it more reliably than the lower-tech competition that was so astonishing.
When in 1968 the first four-cylinder CB750 road bike arrived the world of motorcycling changed for ever, they even had to invent a new word for it, 'Superbike'. Honda raced again with the CB750 at Daytona and won the
Introduction o-<
of
Soichiro Honda's ideals. It used the latest techniques
and materials in every component, from
the oval-piston, 32-valve V4 motor to the titanium coating on the
windscreen, it was -as Mr Honda would have wanted - the best it
could possibly be. A fitting memorial to the man who has shaped the
motorcycle industry and motorcycles as we know them today.
It was true, though, that Mr Honda was not keen on two-strokes - early motocross engines had to be explained away to him as lawnmower motors! However, in 1982 Honda raced the NS500, an agile three-cylinder lightweight against the big four-cylinder opposition in 500 GPs. The bike won in its first year and in '83 took the world title for Freddie Spencer. In four-stroke racing the V4 layout took over from the straight four, dominating TT, F1 and Endurance championships with the RVF750, the nearest thing ever built to a Formula 1 car on wheels. And when Superbike arrived Honda were ready with the RC30. On the roads the VFR V4 became an instant classic while the CBR600 invented another new class of bike on its way to becoming a best-seller. The V4 road bikes had problems to start with but the VFR750 sold world-wide over its lifetime while the VFR400 became a massive commercial success and cult bike in Japan. The original RC30 won the first two World Superbike Championships is 1988 and '89, but Honda had to wait until 1997 to win it again with the RC45, the last of the V4 roadsters. In Grands Prix, the NSR500 V4 two-stroke superseded the NS triple and became the benchmark racing machine of the '90s. Mick Doohan secured his place in history by winning five World Championships in consecutive years on it. n yet another example of Honda inventing a new class of motorcycle, they came up with the astounding CBR900RR FireBlade, a bike with the punch of a 1000 cc motor in a package the size and weight of a 750. It became a cult bike as well as a best seller, and with judicious redesigns continues to give much more recent designs a run for their money.
When it became apparent that the high-tech V4 motor of the RC45 was too expensive to produce, Honda looked to a V-twin engine to power its flagship for the first time. Typically, the VTR1000 Firestorm was a much more rideable machine than its opposition and once accepted by the market formed the basis of the next generation of Superbike racer, the VTR-SP-1.
One of Mr Honda's mottos was that technology would solve the customers' problems, and no company has embraced
The CX500 - Honda's first V-Twin and a favorite choice of dispatch riders
cutting-edge technology more firmly than Honda. In fact Honda often developed new technology, especially in the fields of materials science and metallurgy. The embodiment of that was the NR750, a bike that was misunderstood nearly as much as the original NR500 racer. This limited-edition technological tour-de-force embodied many
The VFR400R was a cult bike in Japan and a popular grey import in the UK
)-s Introduction
CB500S
Jack of all trades
There are some things Honda do better than anyone else and always have done. Giving customers value for money and quality in smaller capacity machines is one of them. Remember the old 400 cc Dream, that workhorse of the 1980s? It took the place in Honda's range previously occupied by the 400/4 of blessed memory. Heresy said the enthusiasts, ignoring the fact that the new twin was in every measurable way an Improvement on old multi. It was lighter, faster, better handling and cheaper to name just four areas of improvement. Sure the 250 Dream was underpowered, but that was just a sleeved down 400 for the UK learner market. The 400 Dream, and latterly 400 Super Dream, stayed in the range for what seemed like decades and was the most popular machine around for despatch riders, commuters and newly qualified riders.
The CB500 took on the challenge of doing the same job from 1993 and well into the 21 st-Century. Like the old Dream it is a parallel twin in a steel, twin-shock chassis and like the old bike it has remained very largely unchanged through its model life. The addition of a rear disc brake in its third year is the only significant change to the specification made since it arrived late in 1993. Like the Dream, the CB500 is a true all-rounder, unlike the Dream, the CB500 is also a good-looking bike.
In many ways the two bikes show just how far one often significant aspect of motorcycle technology has come despite the outward similarities between the designs. Although the claimed weights of each bike are nearly the same at 170 kg dry, the reality Is the new bike is considerably lighter and that is despite the water-cooling it carries to get through modern noise regulations. Its 57 hp gives it a top speed of around 115 mph, the Dream was a good 10 mph slower.
If you judge the CB500 solely by its spec-sheet, you would be forgiven for being underwhelmed. The riding experience is all here, it may have been aimed at the new rider or workaday commuter but riding it is a fun experience. In fact it is such a competent machine in every department that it is impossible to fault, if there is a weakness it is that the Honda is more expensive than its obvious competition in the twin-cylinder ranks. The fact it can handle corners as well as the commuter slog is born out by the all-action CB500 Cup that was run in the UK and France, providing the sort of action not seen since the good old days of the Yamaha 350LC Pro-Am. In the UK, there were classes for novices and national class riders and it was there that we first saw the talent of James Toseland who went on to race in Supersport and Superbike world championships as a works rider.
That bit of race-track cred helps explain why the bike has hardly changed since it first appeared at the end of 1993 ('94 model year), it simply didn't need improving. There were detail changes and a rear disc replaced the drum stopper for the 1997 model year. The Cup model was an option alongside the standard model - it had silver paint and a 'Cup' logo on the tank to go with the race series. The CB500S was introduced in 1998, a half-faired model with square headlight and modified instrumentation. Right through its model life, the other changes to the CB500 have been limited to new paint schemes for each model year.
Although the CB500 was obviously aimed at the new or impecunious rider, it would be a mistake to pigeon-hole it as mere commuter fodder. It will do just about anything short of long-distance motorway bashing with two people and their luggage on-board and it won't just do it, it will do it in style while providing the rider with plenty of reasons to smile. If you really need to know the verdict on the CB500 consider this remark which passed between two very high-up European members of Honda staff at the press launch. At a mid-ride stop, the two gentlemen who had better remain nameless for their own sakes took of their helmets, put their heads together and spoke loudly enough for one remark to be overheard: "Was it meant to be this good?"
Acknowledgements
Our thanks are due to Bransons Motorcycles of Yeovil who supplied the machines featured in the illustrations throughout this manual. We would also like to thank NGK Spark Plugs (UK) Ltd for supplying the colour spark plug condition photographs, the Avon Rubber Company for supplying information on tyre fitting and Draper Tools Ltd for some of the workshop tools shown.
Thanks are also due to Julian Ryder who wrote 'The Birth of a Dream' and to Honda (UK) Ltd who supplied model photographs.
About this Manual
The aim of this manual is to help you get the
best value from your motorcycle. It can do so in several ways. It can help you decide what work must be done, even if you choose to have it done by a dealer; it provides information and procedures for routine maintenance and servicing; and it offers diagnostic and repair procedures to follow when trouble occurs.
We hope you use the manual to tackle the work yourself. For many simpler jobs, doing it yourself may be quicker than arranging an appointment to get the motorcycle into a dealer and making the trips to leave it and pick it up. More importantly, a lot of money can be saved by avoiding the expense the shop must pass on to you to cover its labour
and overhead costs. An added benefit is the sense of satisfaction and accomplishment that you feel after doing the job yourself.
References to the left or right side of the motorcycle assume you are sitting on the seat, facing forward.
We take great pride in the accuracy of information given in this manual, but motorcycle manufacturers make alterations and design changes during the production run of a particular motorcycle of which they do not inform us. No liability can be accepted by the authors or publishers for loss, damage or injury caused by any errors in, or omissions from, the information given.
Identification numbers 0.9
Frame and engine numbers
The frame serial number is stamped into the right-hand side of the steering head. The engine number is stamped into the top of the crankcase on the right-hand side. Both of these numbers should be recorded and kept in a safe place so they can be furnished to law enforcement officials in the event of a theft. There is also a carburettor identification number on the intake side of each carburettor body, and a colour code label on the top of the rear mudguard, under the seat.
The frame serial number, engine serial number, carburettor identification number and colour code should also be kept in a handy place (such as with your driver's licence) so they are always available when purchasing or ordering parts for your machine.
The procedures In this manual identify models by their code letter (eg X, meaning a 1999 standard model, and SX, meaning a
1999 faired model). The code letter is printed on the colour code label stuck to the top of the rear mudguard. Refer to the colour code label or the table below to identify your exact model, noting that the actual engine and frame number details given relate to those for sale in the UK market.
Buying spare parts
Once you have found all the identification numbers, record them for reference when buying parts. Since the manufacturers change specifications, parts and vendors (companies that manufacture various components on the machine), providing the ID numbers is the only way to be reasonably sure that you are buying the correct parts.
Whenever possible, take the worn part to the dealer so direct comparison with the new component can be made. Along the trail from the manufacturer to the parts shelf, there are numerous places that the part can end up
with the wrong number or be listed incorrectly.
The two places to purchase new parts for your motorcycle - the accessory store and the franchised dealer - differ in the type of parts they carry. While dealers can obtain every part for your motorcycle, the accessory dealer is usually limited to normal high wear items such as shock absorbers, tune-up parts, various engine gaskets, cables, chains, brake parts, etc. Rarely will an accessory outlet have major suspension components, camshafts, transmission gears, or cases.
Used parts can be obtained for roughly half the price of new ones, but you can't always be sure of what you're getting. Once again, take your worn part to the breaker for direct comparison.
Whether buying new, used or rebuilt parts, the best course is to deal directly with someone who specialises in parts for your particular make.
Model |
Code |
Year |
Initial engine no. |
Initial frame no. |
Carb ID no. |
CB500 |
R |
1993/4/5 |
PC26E-2000094 |
PC26-2000074 |
VPN0B-A |
CB500 |
T |
1996 |
PC26E-2100001 |
PC32A0TF000001 |
VPN0F-A |
CB500 |
V |
1997 |
PC26E-2200001 |
PC32A0VF100001 |
VPN0F-A |
CB500 |
W |
1998 |
PC26E-2300001 |
PC32A0WF200001 |
VPN0K-A |
CB500 |
X |
1999 |
PC26E-2400001 |
PC32A0XF206241 |
VPN0K-A |
CB500 |
Y |
2000/1 |
PC26E-2500001 |
PC32A0YF220001 |
VPN0K-A |
CB500S |
W |
1998 |
PC26E-2300001 |
PC32E0WF300001 |
VPN0K-A |
CB500S |
X |
1999 |
PC26E-2400001 |
PC32E0XF306261 |
VPN0K-A |
CB500S |
Y |
2000/1 |
PC26E-2500001 |
PC32E0YF320001 |
VPN0K-A |
The colour code label is stuck to the rear mudguard
Frame number location
o.io Bike spec and Performance data
Bike spec
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t* r^ |
**=> |
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Ai |
T Height |
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.._ |
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V |
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^K! |
■ t ■ |
& |
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r ■Fx<t^r^ ■ |
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T . |
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J |
w\ |
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~** A |
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^gj^ |
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Wheelbase |
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Weights and dimensions
Overall length 2090 mm (82.3 in)
Overall width 720 mm (28.3 in)
Overall height
R, T, V. W, X, Y models 1050 mm (41.3 in)
S-W, S-X, S-Y models 1160 mm (45.7 in)
Wheelbase
R, T, V, W, X, Y models 1430 mm (56.3 in)
S-W, S-X, S-Y models 1435 mm (56.5 in)
Seat height 775 mm (30.5 in)
Ground clearance 145 mm (5.7 in)
Engine weight 56 kg (123 lb)
Dry weight (no fuel and oil)
R and T models 170 kg (375 lb)
V, W, X, Y models 173 kg (381 lb)
S-W, S-X, S-Y models 179 kg (395 lb)
Max. payload (rider, passenger, luggage, accessories).. .184 kg (406 lb)
Performance data
. .57 bhp (42.5 kW) @ 9500 rpm .34.7 Ibf ft (47 Nm) @ 8000 rpm
Maximum power
Claimed
Maximum torque
Claimed
Top speed
Estimated 115 to 120 mph (185 to 193 km/h)
Acceleration
Time taken to cover a 'A mile from a standing start 13.5 seconds
Terminal speed after V4 mile 97.5 mph (157 km/h)
Average fuel consumption
Miles per Imp gal, miles per litre,
litres per 100 km 49 mpg, 10.7 mpl, 5.8 1/100 km
Fuel tank range
Based on average fuel consumption rate 196 miles (315 km)
Performance data sourced from Motor Cycle News road test features. See the MCN website for up-to-date biking news.
r^TI www.motorcyclenews.com
Bike spec and Performance data o-n
Engine
Type Liquid-cooled, 8V parallel twin cylinder, 20" inclined from vertical
Capacity 499 cc
Bore and stroke 73 x 59.5 mm
Compression ratio 10.5 :1
Camshafts DOHC, chain-driven
Carburettors 2 x 34 mm flat-slide Keihin VP type
Ignition system Digital transistorised with electronic advance
Clutch Wet multi-plate, cable-operated
Gearbox 6-speed constant mesh
Final drive chain RK 525SMOZ5 or DID 525V8 (108 links)
Chassis
Frame type Double cradle of tubular and box-section steel construction
Fuel tank capacity (including reserve) 18 lit (4.0 Imp gal, 4.8 US gal)
Fuel tank reserve 2.5 lit (0.55 Imp gal, 0.66 US gal)
Rake 27°20'
Trail
R, T, V, W, X, Y models 113 mm (4.45 in)
S-W, S-X, S-Y models 108 mm (4.25 in)
Front suspension
Type 37 mm oil-damped telescopic forks
Travel 115 mm (4.5 in)
Adjustment non-adjustable
Rear suspension
Type Twin shocks acting on a steel, box-section swingarm
Travel 117 mm (4.6 in)
Adjustment 5 position pre-load
Wheels 17 inch 6-spoke alloys
Tyres
Front 110/80-17 57H
Rear 130/80-17 65H
Front brake
CB500R and T models single 296 mm disc with Nissin 2-piston sliding caliper
All other models single 296 mm disc with Brembo 2-piston sliding caliper
Rear brake
CB500R and T models 160 mm drum
All other models single 240 mm disc with Brembo single piston sliding caliper
Model development
CB500-R (1994 model year) CB500-T (1996 model year) Th® naif-faired cbsoos sport model was
The very first CB500 model was the The CB500-T was introduced in November introduced in February 1998. The S model
CB500-R, introduced in October 1993. 1995. There were no significant changes from dlf,eredfrom ne standard m°de''"k^T-9
The CB500 uses a new 180° parallel twin the R model. "f* instrumentation, a square headlight set in
engine, with a balancer shaft to smooth out ~Dcnn ., HM. , , . tne fa,nn9' and a dlfferent handlfar mountln9
engine vibration. Drive to the double overhead CB500-V (1997 model year) arrangement. Colours were red, yellow and
camshafts is by a centrally-positioned chain Tne CB500-V was introduced in November b|ack.
for direct operation of the four valves per 1996. The front brake caliper changed to pncnn y anfj q Y MQQQ
cylinder. The engine is liquid-cooled, although Brembo manufacture, previously Nissin, The «D3UU-A diiu o-/\ \ 5»»o
the cosmetic finning on the cylinders and rear disc brake, also manufactured by model year)
head give the appearance of an air-cooled Brembo, replaced the drum brake used on Jhe CB50Q_X were intro(juced |n
engine. The clutch is a conventional wet multi- previous models. npramhpr lqqa Th„rp were no Sjanjfjcant
plate unit and the gearbox is 6-speed. Drive to This year saw the start of CB500 Cup race *%£ ^ ^LTSdS. ^
the rear wheel is by chain and sprockets. series. One of the production models was """ yo° ""'" UIB tJ,ov,uu
The engine sits in a double cradle frame, available in silver with cup logo on the fuel CB500-Y and S-Y (2000
with box-section tubing for the upper rails, tank to celebrate the race series.
Front suspension is by conventional oil- pRenn \a# **nt\ e \KI HQQO model year)
damped 37 mm forks. Rear suspension, V/DOUU-W ana O-W [laao Jhe CB500.Y and s.y were introduced in
rather unusually, is by twin shock absorbers, model year) September 1999. There were no changes
Braking is by a single disc at the front and The CB500-W was introduced in October from previous models apart from graphics.
drum at the rear. 1997. There were no significant changes from Colours were black, red and metallic blue and
The CB500-R was available in black, red, the V model apart from colours and graphics, all models had gold anodised wheels.
green and blue colour schemes. It continued The CB500-W was available in red, yellow, The CB500-Y and S-Y models continued
unchanged through 1995. black and silver. unchanged through 2001,
o.i2 Safety First!
Professional mechanics are trained in safe working procedures. However enthusiastic you may be about getting on with the job at hand, take the time to ensure that your safety is not put at risk. A moment's lack of attention can result in an accident, as can failure to observe simple precautions.
There will always be new ways of having accidents, and the following is not a comprehensive list of all dangers; it is intended rather to make you aware of the risks and to encourage a safe approach to all work you carry out on your bike.
Asbestos
• Certain friction, insulating, sealing and other products - such as brake pads, clutch linings, gaskets, etc. - contain asbestos. Extreme care must be taken to avoid inhalation of dust from such products since it is hazardous to health. If in doubt, assume that they do contain asbestos.
Fire
• Remember at all times that petrol is highly flammable. Never smoke or have any kind of naked flame around, when working on the vehicle. But the risk does not end there - a spark caused by an electrical short-circuit, by two metal surfaces contacting each other, by careless use of tools, or even by static electricity built up in your body under certain conditions, can ignite petrol vapour, which in a confined space is highly explosive. Never use petrol as a cleaning solvent. Use an approved safety solvent,
Always disconnect the battery earth terminal before working on any part of the fuel or electrical system, and never risk spilling fuel on to a hot engine or exhaust.
It is recommended that a fire extinguisher of a type suitable for fuel and electrical fires is kept handy in the garage or workplace at all times. Never try to extinguish a fuel or electrical fire with water.
Fumes
Certain fumes are highly toxic and can quickly cause unconsciousness and even death if inhaled to any extent. Petrol vapour comes into this category, as do the vapours from certain solvents such as trichloro-ethylene. Any draining or pouring of such volatile fluids should be done in a well ventilated area.
When using cleaning fluids and solvents, read the instructions carefully. Never use materials from unmarked containers - they may give off poisonous vapours.
Never run the engine of a motor vehicle in an enclosed space such as a garage. Exhaust fumes contain carbon monoxide which is extremely poisonous; if you need to run the engine, always do so in the open air or at least have the rear of the vehicle outside the workplace.
The battery
• Never cause a spark, or allow a naked light near the vehicle's battery. It will normally be giving off a certain amount of hydrogen gas, which is highly explosive.
Always disconnect the battery ground (earth) terminal before working on the fuel or electrical systems (except where noted).
If possible, loosen the filler plugs or cover when charging the battery from an external source. Do not charge at an excessive rate or the battery may burst.
Take care when topping up, cleaning or carrying the battery. The acid electrolyte, evenwhen diluted, is very corrosive and should not be allowed to contact the eyes or skin. Always wear rubber gloves and goggles or a face shield. If you ever need to prepare electrolyte yourself, always add the acid slowly to the water; never add the water to the acid.
Electricity
When using an electric power tool, inspection light etc., always ensure that the appliance is correctly connected to its plug and that, where necessary, It is properly grounded (earthed). Do not use such appliances in damp conditions and, again, beware of creating a spark or applying excessive heat in the vicinity of fuel or fuel vapour. Also ensure that the appliances meet national safety standards.
A severe electric shock can result from touching certain parts of the electrical system, such as the spark plug wires (HT leads), when the engine is running or being cranked, particularly if components are damp or the insulation is defective. Where an electronic ignition system is used, the secondary (HT) voltage is much higher and could prove fatal.
Remember...
X Don't start the engine without first ascertaining that the transmission is in neutral. X Don't suddenly remove the pressure cap from a hot cooling system - cover it with a cloth and release the pressure gradually first, or you may get scalded by escaping coolant. X Don't attempt to drain oil until you are sure it has cooled sufficiently to avoid scalding you.
X Don't grasp any part of the engine or exhaust system without first ascertaining that it is cool enough not to bum you. X Don't allow brake fluid or antifreeze to contact the machine's paintwork or plastic components.
X Don't siphon toxic liquids such as fuel, hydraulic fluid or antifreeze by mouth, or allow them to remain on your skin. X Don't inhale dust - it may be injurious to health (see Asbestos heading). X Don't allow any spilled oil or grease to remain on the floor - wipe it up right away, before someone slips on it. X Don't use ill-fitting spanners or other tools which may slip and cause injury. X Don't lift a heavy component which may be beyond your capability - get assistance.
X Don't rush to finish a job or take unverified short cuts.
X Don't allow children or animals in or around an unattended vehicle. X Don't Inflate a tyre above the recommended pressure. Apart from over-stressing the carcass, in extreme cases the tyre may blow off forcibly.
Do ensure that the machine is supported securely at all times. This Is especially important when the machine is blocked up to aid wheel or fork removal.
Do take care when attempting to loosen a stubborn nut or bolt. It is generally better to pull on a spanner, rather than push, so that if you slip, you fall away from the machine rather than onto it.
Do wear eye protection when using power tools such as drill, sander, bench grinder etc.
Do use a barrier cream on your hands prior to undertaking dirty jobs - it will protect your skin from infection as well as making the dirt easier to remove afterwards; but make sure your hands aren't left slippery. Note that long-term contact with used engine oil can be a health hazard.
Do keep loose clothing (cuffs, ties etc. and long hair) well out of the way of moving mechanical parts.
Do remove rings, wristwatch etc., before working on the vehicle - especially the electrical system.
Do keep your work area tidy - it is only too easy to fall over articles left lying around.
Do exercise caution when compressing springs for removal or installation. Ensure that the tension is applied and released in a controlled manner, using suitable tools which preclude the possibility of the spring escaping violently.
Do ensure that any lifting tackle used has a safe working load rating adequate for the job.
Do get someone to check periodically that all is well, when working alone on the vehicle.
Do carry out work in a logical sequence and check that everything is correctly assembled and tightened afterwards.
Do remember that your vehicle's safety affects that of yourself and others. If in doubt on any point, get professional advice. • If in spite of following these precautions, you are unfortunate enough to Injure yourself, seek medical attention as soon as possible.
Daily or (pre-ride) checks o
13
Note: The daily (pre-ride) checks outlined in the owner's manual covers those items which should be inspected on a daily basis.
Engine/transmission oil level check
The correct oil
Modem, high-rewing engines place great demands on their oil. It is very important that the correct oil for your bike is used.
Always top up with a good quality oil of the specified type and viscosity and do not overfill the engine.
Oil type |
API grade SE, SF or SG |
Oil viscosity |
SAE10W30 |
Before you start:
• Start the engine and allow it to reach normal operating temperature.
Caution: Do not run the engine in an enclosed space such as a garage or workshop.
• Stop the engine and place the motorcycle on its centre stand on level ground. Allow it to stand undisturbed for a few minutes to allow the oil level to stabilise.
Bike care:
• If you have to add oil frequently, you should check whether you have any oil leaks. If there is no sign of oil leakage from the joints and gaskets the engine could be burning oil (see Fault Finding).
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1 Unscrew the oil filler cap (arrowed) from the right-hand crankcase cover. The dipstick is integral with the oil filler cap, and is used to check the engine oil level.
Using a clean rag or paper towel, wipe off all the oil from the dipstick. Insert the clean dipstick back into the engine, but do not screw it in.
If the level is below the lower line, top the engine up with the recommended grade and type of oil, to bring the level up to the upper line on the dipstick. Do not overfill.
o.i4 Daily (pre-ride) checks
Brake fluid level checks
A
Warning: Brake hydraulic fluid can harm your eyes and damage painted surfaces, so use extreme caution when handling and pouring it and cover surrounding surfaces with rag. Do not use fluid that has been standing open for some time, as it absorbs moisture from the air which can cause a dangerous loss of braking effectiveness
Support the motorcycle on its centre stand on level ground, and turn the handlebars until the top of the front master cylinder is as level as possible. The rear master cylinder reservoir is located below the seat cowling on the right-hand side of the machine.
Make sure you have the correct hydraulic fluid - DOT 4 is recommended.
Wrap a rag around the reservoir being worked on to ensure that any spillage does not come into contact with painted surfaces.
Access to the rear reservoir cap is restricted by the seat cowling. Unscrew the reservoir mounting bolt to gain access to the cap if topping up is required.
Bike care:
The fluid in the front and rear brake master cylinder reservoirs will drop slightly as the brake pads wear down.
If any fluid reservoir requires repeated topping-up this is an indication of an hydraulic leak somewhere in the system, which should be investigated immediately.
Check for signs of fluid leakage from the hydraulic hoses and components - if found, rectify immediately.
Check the operation of both brakes before taking the machine on the road; if there is evidence of air in the system (spongy feel to lever or pedal), it must be bled as described in Chapter 7.
The front brake fluid level is visible through the sightglass in the reservoir body - it must be above the LOWER level line (arrowed).
Top up with new DOT 4 hydraulic fluid, until the level is just below the UPPER level line cast on the inside of the reservoir (arrowed). Do not overfill, and take care to avoid spills (see Warning above).
A
Ensure
that the diaphragm is correctly seated before installing the
plate
and cap. Tighten the cap screws securely.
The rear brake fluid level is visible through the reservoir body - the fluid level must be between the UPPER and LOWER level lines
(arrowed). Remove the reservoir mounting bolt and carefully
manoeuvre the reservoir out to access the cap.
Daily or (pre-ride) checks 0.15
Loading |
Front |
Rear |
Rider only |
29 psi (2.00 Bar) |
33 psi (2.25 Bar) |
Rider and passenger |
29 psi (2.00 Bar) |
36 psi (2.50 Bar) |
The correct pressures:
The tyres must be checked when cold, not immediately after riding. Note that low tyre pressures may cause the tyre to slip on the rim or come off. High tyre pressures will cause abnormal tread wear and unsafe handling.
Use an accurate pressure gauge.
Proper air pressure will increase tyre life and provide maximum stability and ride comfort.
Tyre care:
Check the tyres carefully for cuts, tears, embedded nails or other sharp objects and excessive wear. Operation of the motorcycle with excessively worn tyres is extremely hazardous, as traction and handling are directly affected.
Check the condition of the tyre valve and ensure the dust cap is in place.
Pick out any stones or nails which may have become embedded in the tyre tread. If left, they will eventually penetrate through the casing and cause a puncture.
• If tyre damage is apparent, or unexplained loss of pressure is experienced, seek the advice of a motorcycle tyre fitting specialist without delay.
Tyre tread depth:
At the time of writing UK law requires that tread depth must be at least 1 mm over 3/4 of the tread breadth all the way around the tyre, with no bald patches. Many riders, however, consider 2 mm tread depth minimum to be a safer limit. Honda recommend a minimum of 2 mm on both tyres.
Many tyres now incorporate wear indicators in the tread. Identify the triangular pointer or 'TWI' mark on the tyre sidewall to locate the indicator bar and renew the tyre if the tread has worn down to the bar.
Check
the tyre pressures when the tyres are cold
and
keep them properly inflated.
Measure tread depth at the centre of the tyre using a tread depth gauge.
Look
for the tyre information label on the chainguard.
3
Tyre tread wear indicator bar and its location marking (usually
either an arrow, a triangle or the letters TWI) on the sidewall
(arrowed).
0*16 Daily or (pre-ride) checks
Coolant level check
A
Warning: DO NOT remove the radiator pressure cap to add coolant. Topping up is done via the coolant reservoir tank filler. DO NOT leave open containers of coolant about, as it is poisonous.
Before you start:
Make sure you have a supply of coolant available (a mixture of 50% distilled water and 50% corrosion inhibited ethylene glycol anti-freeze is needed).
Always check the coolant level when the engine is at normal working temperature. Start the engine and allow it to reach normal temperature, then stop the engine.
Caution: Do not run the engine in an enclosed space such as a garage or workshop.
• Place the motorcycle on its centre stand on level ground.
Bike care:
Use only the specified coolant mixture. It is important that anti-freeze is used in the system all year round, and not just in the winter. Do not top the system up using only water, as the system will become too diluted.
Do not overfill the reservoir tank. If the coolant is significantly above the UPPER level line at any time, the surplus should be siphoned or drained off to prevent the possibility of it being expelled out of the overflow hose.
If the coolant level falls steadily, check the system for leaks (see Chapter 1). If no leaks are found and the level continues to fall, it is recommended that the machine is taken to a Honda dealer for a pressure test.
(arrowed) are on the front of the reservoir.
IThe coolant reservoir is located behind the engine unit on the right-hand side. The coolant UPPER and LOWER level lines
If the coolant level is not in between the UPPER and LOWER markings, remove the reservoir filler cap and top the coolant level up with the recommended coolant mixture. Fit the cap securely.
Suspension, steering and final drive checks
Suspension and steering:
Check that the front and rear suspension operate smoothly without binding.
Check that the rear suspension is adjusted as required.
Check that the steering moves smoothly from lock-to-lock.
Final drive:
Check that the drive chain slack isn't excessive, and adjust if necessary (see Chapter 1).
If the chain looks dry, lubricate it (see Chapter 1).
Legal and safety checks
Lighting and signalling:
Take a minute to check that the headlight, tail light, brake light, instrument lights and turn signals all work correctly.
Check that the hom sounds when the switch is operated.
A working speedometer graduated in mph is a statutory requirement in the UK.
Safety:
Check that the throttle grip rotates smoothly and snaps shut when released, in all steering positions. Also check for the correct amount of freeplay (see Chapter 1).
Check that the engine shuts off when the kill switch is operated.
Check that sidestand return spring holds the stand securely up when it is retracted.
Check that the clutch lever operates smoothly and with the correct amount of freeplay (see Chapter 1).
On R and T models, check the operation of the rear brake drum. If brake stopping power is poor or the brake does not free-off when the pedal is released, investigate the problem immediately.
Fuel:
This may seem obvious, but check that you have enough fuel to complete your journey. If you notice signs of fuel leakage - rectify the cause immediately.
Ensure you use the correct grade unleaded fuel - see Chapter 4 Specifications.
1*1
Chapter 1
Routine maintenance and servicing
Contents
Air filter and sub-air cleaner - renewal 25
Battery - charging see Chapter 9
Battery - check 12
Battery - removal, installation and inspection see Chapter 9
Brake caliper and master cylinder seals - renewal 29
Brake fluid - change 24
Brake hoses - renewal 30
Brake pads and shoe linings - wear check 3
Rear brake pedal position and freeplay (R and T models) -
check and adjustment 4
Brake system - check 9
Carburettors - synchronisation 15
Centre and sidestand - check 17
Clutch - check and adjustment 5
Cooling system - check 10
Cooling system - draining, flushing and refilling 28
Crankcase breather - clean 7
Cylinder compression - check 32
Drive chain and sprockets - check, adjustment and
lubrication 1
Drive chain slider - wear check 22
Engine oil pressure - check 33
Engine/transmission oil and filter change 8
Exhaust system- check 37
Front forks - oil change 38
Fuel hoses - renewal 31
Fuel system - check 11
Headlight aim - check and adjustment 16
Idle speed - check and adjustment 2
Levers, stand pivots and cables - lubrication 6
Nuts and bolts - tightness check 23
Rear brake cam (R and T models) - lubrication 36
Spark plugs - check and adjustment 13
Spark plugs - renewal 27
Steering head bearings - check and adjustment 19
Steering head bearings - lubrication 34
Suspension - check 18
Swingarm bearings - lubrication 35
Throttle and choke cables - check and adjustment 14
Valve clearances - check and adjustment 26
Wheels and tyres - general check 21
Wheel bearings - check 20
Degrees of difficulty
Easy, suitable for novice with little experience
I I
Fairly easy, suitable for beginner with some experience
Fairly difficult,
suitable for competent <a^ DIY mechanic !JS
Difficult, suitable for ^ experienced DIY 3^
mechanic
