Page 1
TOOLS SERVICE RULES 1 . Use genuine Honda or Honda-recommended parts and lubricants or their equivalents. Parts that do not meet Honda's design specifications may cause damage t o the motorcycle. 2. Use the special tools designed for this product to avoid damage and incorrect assembly.
Page 2
GENERAL INFORMATION (2) The engine serial number is stamped on the right side of the upper crankcase. of the steering head. VEHICLE IDENTIFICATION NUMBER (VIN) THROTTLE BODY ID~NTIFICATION NUMBER The Vehicle Identification Number (VIN) is located o n The throttle body identification number is stamped o n the intake side of the throttle body as shown.
GENERAL INFORMATION SPECIFICATIONS GENERAL SPECIFICATIONS ITEM 2,025 mm (79.7 in) Overall length DIMENSIONS 680 mm (26.8 in) Overail width 1,135 m m (44.7 in) Overal I height 1,395 mm (54.9 in) Wheelbase (32.3 in) Seat height 383 mm (15.1 in) Footpeg height (5.1 in) Ground clearance...
Page 4
GENERAL INFORMATION GENERAL (Cont’d) ITEM SPECIFICATIONS PGM-FI (Programmed Fuel Injection) Throttle bore 42 mm (1.7 in) TRAIN DRIVE Clutch system Multi-plate, w e t Clutch operation system Cable operating Transmission Constant mesh, 6-speeds Primary reduction 1.520 (73/48) Final reduction 2.687 (43/16) Gear ratio 1 st 2.692 (35/13)
Page 5
3.7 liter (3.9 US qt, 3.3 Imp qt) A t disassembly 4.0 liter (4.2 US 3.5 Imp Pro Honda GN4 or HP4 (without molybde- n u m additives) 4-stroke oil or equivalent motor oil API service classification: SG or higher...
Page 6
182°F) Fully open 95°C (203°F) Valve lift 8 rnm (0.3 in) minimum Recommended antifreeze Pro Honda HP Coolant or an equivalent high quality ethylene glycol antifreeze containing corrosion protection inhibitors Standard coolant concentration Unit: mm (in) CYLINDER HEADNALVES ITEM STANDARD...
Page 7
Unit: m m (in) ITEM STANDARD SERVICE LIMIT Clutch lever free play 20 (3/8 13/16) Clutch spring free length 48.8 (1.92) 47.4 (1.87) Clutch disc thickness 2.92 3.08 (0.115-0.121) 2.6 (0.10) Clutch plate warpage 0.30 (0.012) I.D. 25.000 25.021 (0.9843 0.9851) 25.03 (0.985) Clutch outer guide...
Page 8
GENERAL INFORMATION ITEM STANDARD SERVICE LIMIT Side clearance 0.05 - 0.20 (0.002 - 0.008) 0.30 (0.012) 0.03 (0.001) Main journal oil clearance 0.017 - 0.035 (0.0007 - 0.0014) 0.045 (0.0018) 31.000 - 31.025 (1.2205 - 1.2215) Gear I.D. M5, M 6 31.04 (1.222) 26.000 26.021 (1.0236...
Page 9
255.8 (10.07) 250.8 (9.87) Spring direction With the tapered end facing u p Fork pipe runout 0.20 (0.008) Recommended fork oil Pro Honda Suspension Fluid SS-8 Fluid level 73 (2.9) Fluid capacity 2.5 cm3 (17.3 0.08 US 18.1 0.09 Imp...
Page 10
GENERAL INFORMATION ITEM STANDARD SERVICE LIMIT Front Specified brake fluid Honda DOT 4 Brake Fluid Brake disc thickness 4.5 (0.18) 3.5 (0.14) Brake disc runout 0.30 (0.012) Master cylinder I.D. 17.460 - 17.503 (0.6874 - 0.6891) 17.515 (0.6896) Master piston O.D.
Page 11
GENERAL INFORMATION Starter motor brush length 10.0 10.5 (0.39 - 0.41) 3.5 (0.14) ITEM SPECIFICATIONS Bulbs 5 5 w 12V - 3 2 / 3 ~ p (23/8W) X 2 Front turn signal light Rear turn signal light License light Instrument light LED X Turn signal indicator...
GENERAL INFORMATION TORQUE VALUES TORQUE TORQUE FASTENER TYPE FASTENER TYPE 4 (0.4, 2.9) 5 m m hex bolt and nut 5 (0.5, 3.6) 5 mm screw small flange) 34 (3.5, 25) 12 (1.2, 9) 6 mm flange bolt (8 m m head, 12 m m hex bolt and nut 54 (5.5, 40) large flange)
Page 14
GENERAL INFORMATION ENGINE (Cont'd) ITEM REMARKS Q'TY DIA. NOTE Ignition pulse generator rotor mounting bolt ELECTRIC STARTER: Starter motor terminal nut Neutral switch Insulator clamp (Throttle body side): insulator clamp (Cylinder head side): m m (0.5 0.04 in) m m (0.3 0.04 in) Exhaust 1-14...
Page 15
GENERAL INFORMATION FRAME TORQUE REMARKS ITEM FRAME BODY PANELWEXHAUST SYSTEM: 26 (2.7, 20) Upper cowl stay mounting bolt 7 (0.7, 5.1) Upper cowl stay mounting bolt 1.5 (0.15, 1.1) Upper cowl pan screw 1.5 (0.15, 1.1) Lower cowl pan screw 1.5 (0.15, 1.1) Rear cowl truss screw NOTE7...
Page 16
GENERAL INFORMATION FRAME (Cont'd) TORQUE THREAD REMARKS ITEM Q'TY DIA. (mm) NOTE 8 Gearshift pedal link pinch bolt FRONT WHEEL/SUSPENSION/STEERING: Handlebar pinch bolt 26 (2.7, 20) NOTE 8 Handlebar weight mountign screw (1.0, 7) 13-30 Steering stem nut See page Steering stem adjusting nut Steering stem lock nut Fork top bridge pinch bolt...
Page 17
GENERAL INFORMATION TOOLS NOTES: 1. Equivalent commercially available in U.S.A. 2. Alternative tool. 3. Newly designed tool. 4. Not available i n U.S.A. REF. SEC. DESCRIPTION TOOL NUMBER REMARKS ECM test harness, 26P Fuel pressure gauge NOTE 2: 07406-OO4000A 07406-0040003 (U.S.A.
Page 18
GENERAL INFORMATION DESCRIPTION REF. SEC. TOOL NUMBER REMARKS Race remover NOTE 4 Driver attachment NOTE 4 Compression gauge attachment 07RMJ-MY50100 Fork damper holder handle Installer attachment, A U.S.A. only Installer attachment, 07VMF-MAT0200 U.S.A. only Remover attachment, A 07VMF-MAT0300 U.S.A. only Remover attachment, 07VMF-MAT0400 U.S.A.
Page 19
GENERAL INFORMATION LUBRICATION & SEAL POINTS REMARKS MATERIAL LOCATION Liquid sealant Crankcase mating surface (Three Bond 1207B or pressure switch threads not apply sealant to the thread m m (0.1 0.2 in) 1-19...
Page 20
GENERAL INFORMATION ENGINE (Cont'd) REMARKS MATERIAL LOCATION Cylinder head semi-circular cut-out Sealant Molybdenum disulfide Main journal bearing surface oil (a mixture of 1/2 Piston pin sliding surface engine oil and 1/2 Connecting rod bearing surface Connecting rod small end inner surface m o I ybdenum d isulfide Crankshaft thrust surface grease...
Page 21
GENERAL INFORMATION REMARKS MATERIAL LOCATION Multi-purpose grease Timing hole cap threads Each oil seal lip Locking agent Upper crankcase sealing bolt threads Lower crankcase sealing bolt threads Cam chain guide mounting bolt threads Cam pulse generator rotor bolt threads Cylinder head sealing bolt threads Cylinder head cover breather joint threads Coating width: 6.5 1 m m...
Page 23
GENERAL INFORMATION CABLE & HARNESS ROUTING BANK ANGLE SENSOR RIGHT TURN ~ I G N A L HEAD LIGHT CONNECTOR (Hi) CON N ECTORS HEAD LIGHT CONNECTOR 1-23...
Page 24
GENERAL INFORMATION CLUTCH CABLE MAIN HORN WIRE 1-24...
Page 27
GENERAL INFORMATION EXCEPT CALIFORNIA TYPE: STARTER MOTOR'GROUND CABLE 1-27...
Page 28
GENERAL INFORMATION CALIFORNIA TYPE: PAIR CONTROL SOLENOID VALVE 2P (NATURAL) CONNECTOR GROUND 1-28...
Page 29
GENERAL INFORMATION LOWER FAST UNIT 1-29...
Page 30
GENERAL INFORMATION THROTTLE STOP CONTROL CABLE FUEL TANK AIR VENT HOSE EGCV C O N T ~ O L CABLES 1-30...
Page 31
GENERAL INFORMATION PAIR SUCTION HOSE SIPHON HOSE FUEL TANK AIR VENT HOSE FUEL TANK OVERFLOW IGNITI O N PULSE GENERATOR WIRE RESERVOIR TANK OVERFLOW HOSE 1-31...
Page 32
GENERAL INFORMATION INJECTOR CONNECTORS 1-32...
Page 33
GENERAL INFORMATION IAT SENSOR H CONNECTOR KE VALVE SERVO MOTOR CONNECTOR MAP SENSOR SPEED SENSOR VACUUM HOSE CONNECTOR FUEL HOSE 1-33...
Page 34
GENERAL INFORMATION REAR BRAKE LIGHT SWITCH CON N ECTOR BATTERY NEGATIVE FUSE ECM 26P (LIGHT GRAY) CONNECTOR ECM 26P (BLACK) CON N ECTOR ALTERNATOR 3P (WHITE) CONNECTOR 1-34...
Page 35
GENERAL INFORMATION HEADLIGHT RELAY CONNECTOR BOOT: REAR TURN SIGNAL LIGHT CONNECTOR LICENSE LIGHT CONNECTOR CONNECTOR REAR BRAKE LIGHT SWITCH WlRE SENSOR WIRE (California type only) REAR BRAKE LIGHT SWITCH 1-35...
Page 36
GENERAL INFORMATION REAR BRAKE HOSE RESERVOIR HOSE REAR BRAKE SWITCH 1-36...
Carbon monoxide does not react in the same way, but it is toxic. Honda Motor Co., Ltd. utilizes lean injection settings as well as other systems, t o reduce carbon monoxide and hydrocarbons. CRANKCASE EMISSION CONTROL SYSTEM The engine is equipped with a closed crankcase system t o prevent discharging crankcase emissions into the atmosphere.
Page 38
GENERAL INFORMATION EXHAUST EMISSION CONTROL SYSTEM (SECONDARY AIR SUPPLY SYSTEM) The exhaust emission control system is composed of a lean fuel injection setting, and no adjustments should be made except idle speed adjustment with the throttle stop screw. The exhaust emission control system is separate from the crankcase emis- sion control system.
Page 39
GENERAL INFORMATION EVAPORATIVE EMISSION CONTROL SYSTEM (CALIFORNIA TYPE ONLY) This model complies with CARB evaporative emission requirements. Fuel vapor from the fuel tank is routed into the evaporative emission (EVAP) canister where it is absorbed and stored while the engine is stopped. When the engine is running and the evaporative emission (EVAP) purge control solenoid valve is open, fuel vapor in the EVAP canister is drawn into the engine through the throttle body.
Page 40
GENERAL INFORMATION EMISSION CONTROL INFORMATION EMISSION CONTROL INFORMATION LABEL LABELS An Emission Control Information Label is located on the storage compartment as shown. The seat must be removed t o read it. It gives base tune-up specifications. N C O ~ T R O L I N FO R MATI EM I LABEL (Canada only) VACUUM HOSE ROUTING DIAGRAM...