Honda VF 750 C 1994 2003, VF 750 CD 1994 2003 Service manual

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Honda VF 750 C 1994 2003, VF 750 CD 1994 2003 Service manual

1994-2003

MAGNA® VF750C/CD

©HONDA MOTOR CO., LTD. 1994

,.--Important Safety Notice

INM@ii h Indicates a strong possibility of severe personal injury or death if instructions are not followed. CAUTION: Indicates a possibility of personal injury or equipment damage if instructions are not followed.

N OTE:

Gives helpful information .

Detailed descriptions of standard workshop procedures, safety principles and service operations are not included . It is important to note that this manual contains some warnings and cautions against some specific service methods which could cause PERSONAL INJURY to service personnel or could damage a vehicle or render it unsafe . Please understand that those warnings could not cover all conceivable ways in which service, whether or not recommended by Honda, might be done or of the possibly hazardous consequences of each conceivable way, nor could Honda investigate all such ways . Anyone using service procedures or tools, whether or not recommended by Honda, must satisfy himself thoroughly that neither personal safety nor vehicle safety will be jeopardized by the service methods or tools selected .

Introduction

This service manual desc ibes the service procedures for the MAGNA VF7 50C/C D .

This Model Specific Manual includes every service proce­ dure that is of a specific nature to this particular model . Basic service procedures that are common to other Honda Motorcycle/Motor Scooter/ATVs are covered in the Com­ mon Service Manual . This Model Specific Service Manual should be used together with the Common Service Manu­ al in order to provide complete service information on all aspects of this motorcycle.

Follow the Maintenance Schedule (Section 3) recommen­ dations to ensure that the vehicle is in peak operating condition and the emission levels are within the standards set by the U . S . Environmental Protection Agency and the California Air Resources Board . Performing the first scheduled maintenance is very important. It compensates for the initial wear that occurs during the break-in period .

Sections 1 and 3 apply to the whole motorcycle. Section 2 illustrates procedures for removal/installation of components that may be required to perform service described in the following sections.

Sections 4 through 1 9 describe parts of the motorcycle, grouped according to location.

Find the section you want on this page, then turn to the table of contents on the first page of the section.

Most sections describe the service procedure through system illustration . Refer to the next page for details on how to use this manual.

If you are not familiar with this motorcycle, read Tech­ nical Feature in section 20.

If you don't know the source of the trouble, go to sec­ tion 2 1 Troubleshooting .

All information, illustrations, directions and specifi­ cations included in this publication are based on the latest product information available at the time of approval for printing. Honda Motor Co., LTD. reserves the right to make changes at any time without notice and without incurring any obligation whatever. No part of this publication may be reproduced without written for permission. This manual is written for persons who have acquired basic knowledge of maintenance on Honda motor­ cycles, motor scooters or ATVs.

HONDA MOTOR CO., LTD.

Service Publications Office

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Contents

General Information

Frame/Body Panels/Exhaust System

Maintenance

Lubrication System

Fuel System

Cooling System

Engine Removal/Installation

Cylinder Head/Valves

Clutch System

Gearshift Linkage

Crankshaft/Piston/Transmission

Front Wheel/Suspension/Steering

Rear Wheel/Suspension

Brake System

Charging System/Alternator

Ignition System

Electric Starter/Starter Clutch

Lights/Meters/Switches

Wiring Diagram

Technical Feature

Troubleshooting

Index

Date of Issue: June, 1 994

© HONDA M OTOR CO . , LTD .

How To Use This Manual

Finding The Information You Need

This manual is devided into sections which cover each of the major comonents of the motorcycle.

To quickly find the section you are interested in, the first page of each sections is marked with a black tab that lines up with one of the thumb index tabs before this page .

The first page of each section lists the table of contents wi­ thin the section .

Read the service information and trobleshooting related to the section before you begin working .

An index of the entire book is provided in the last chapter to directly locate the information you need .

Note On the Explanation Method Of This Manual

The removal and installation of parts are for the most part illustrated by large and clear illustrations that should provide the reader with visual aid in understanding the major point for servicing .

The system illustrations are augmented by call outs whose numbers or letters indicate the order in which the parts should be removed or installed .

The sequence of steps represented numerically are differentiated from the ones represented alphabetically to notify the reader that they must perform these steps separately.

The illustrations may contain symbols to indicate necessary service procedures and precautions that need to be taken .

Refer to the next page for the meaning of each symbol.

Also in the illustration is a chart that lists information such as the order in which the parts is removal/installed, the name of the part, and some extra notes that may needed .

Step by step instructions are provided to supplement the illustrations when datailed explanation of the procedure is necessary or illustrations alone would not suffice.

Service procedures required before or after the procedure described on that particular page, or inspection/adjustment

procedures required following the installation of parts, are described under the title Requisite Service.

Standard workshop procedures and knowledge covered in the Common Service Manual are abbreviated in this manual .

 

 

Detailed description

System illustration

Symbols

of the procedure

 

 

-

 

 

............................

..........

I!SI

---

_............

,

,....,..

Step sequence (numerals

or alphabets)

 

 

 

 

 

lllil

-

 

 

 

 

 

 

 

 

 

---

 

 

 

 

 

 

 

 

 

Cllwfully

 

 

 

 

 

 

 

 

 

 

 

 

 

..

 

 

 

,

,

-

 

 

 

 

 

.......

 

....

 

 

 

 

 

 

 

....

........

 

 

 

 

 

 

 

 

, .............................

 

 

 

 

 

 

 

---··--

..,_

 

 

 

 

..........

g ,

,

 

.,___,

-

 

 

 

 

............. . ............ _ . _

,

 

 

 

 

 

 

 

13-111

 

 

t.eflllly,..

 

 

 

 

 

 

 

 

 

 

 

 

111UNMGDIWD

 

 

 

 

 

 

 

-

 

 

 

u-

 

 

 

 

 

....

 

 

....

........

 

 

 

 

 

, ..........................

1'--'

 

 

 

 

 

 

 

-

l

h .....u-

 

 

 

 

 

 

 

 

 

 

12-14

12-16

Part name

Number of parts

Extra notes or precaution

 

 

related to the service procedure

 

 

 

$ymbols

The symbols used throughout this manual show specific service procedures . If supplementary information is required pertain­ ing to these symbols, it would be explained specifically in the text without the use of the symbols.

-Replace the part(s) with new one(s) before assembly.

ls.TOOl! Use special tool.

lo.P OOLI

Use optional tool . These tools are obtained as you order parts.

 

1 0 c( 1 .0, 7)

Torque specification. 1 0 N·m ( 1 . 0 kg-m, 7 ft-lb)

,

,

Use recommended engine oil, unless otherwise specified .

Use molybdenum oil solution (mixture of the engine oil and molybdenum grease with the ratio 1 : 1 ) .

-

Use multi-purpose grease (Lithium based multi-purpose grease NLGI # 2 or equivalent) .

 

Use molybdenum disulfide grease (containing more than 3% molybdenum disulfide, N LGI #2 or

equivalent) .

Example: Molykote® BR-2 plus manufactured by Dow Corning, U . S.A.

Multi-purpose M-2 manufactured by Mitsubishi Oil Japan

Use molybdenum disulfide paste (containing more than 40% molybdenum disulfide, NLGI # 2 or equivalent) .

......Example: Molykote® G-n Paste manufactured by Dow Corning, U . S . A. Honda Moly 60 (U . S . A . only)

Rocol ASP manufactured by Rocol Limited, U . K .

Rocol Paste manufactured by Sumico Lubricant, Japan

Use silicone grease .

0..Apply a locking agent. Use the agent of the middle strength, unless otherwise specified .

.t•.a!

Apply sealant.

 

IUse brake fluid DOT 4. Use the recommended brake fluid, unless otherwise specified .

... Use Fork or Suspension Fluid .

MEMO

1 . General Information

General Safety

1-1

Lubrication & Seal Points

1-17

Model Identification

1-3

Cable & Harness Routing

1-20

Specifications

1-4

Emission Control System (U.S.A. Only)

1-27

Torque Values

1-12

Emission Control Information Labels

1-30

Tools

1-15

(U.S.A Only)

General Safety

Carbon Monoxide

If the engine must be running to do some work, make sure the area is well ventilated. Never run the engine in an en­ closed area .

The exhaust cotains poisonous carbon monoxide gas that may cause loss of consciouness and may lead to death.

Run the engine in an open area or with an exhaust evacua­ tion system in an enclosed area.

Gasoline

Work in a well ventilated area. Keep cigarettes, flames or sparks away from the work area or where gasoline is stored.

Gasoline is extremely flammable and is explosive un­ der certain conditions. KEEP OUT OF REACH OF CHILDREN.

Hot Components

Engine and exhaust system parts become very hot and remain hot for some time after the engine Is run. Wear insulated gloves or walt until the engine and exhaust system have cooled before handling these parts.

Used Engine/Transmission Oil

Used engine oH (or transmission oil in two-stroke) may cause skin cancer if repeatedly left in contact with the skin for prolonged periods. Althrough this is unlikely unless you handle used oil on a daily basis, it is still advisable to thoroughly wash your hands with soap and water as soon as possible after handling used oil. KEEP OUT OF REACH OF CHILDREN.

Brake Dust

Never use an air hose or dry brush to clean brake assem­ blies. Use an OSHA-approved vacuum cleaner or alternate method approved by OSHA, designed to minimize the haz­ ard caused by airborne asbestos fibers.

Inhaled asbestos fibers have been found to cause respiratory disease and cancer.

Brake Fluid

CAUTION

Spilling fluid on painted, plastic or rubber parts wiU damage them. Place a clean shop towel over these parts whenever the system is serviced. KEEP OUT OF REACH OF CHILDREN.

1-1

General Information

Coolant

Under some conditions, the ethylene glycol in engine coolant is combustible and its flame is not visible . If the ethylene glycol does ignite, you will not see any flame, but you can be burned .

Avoid spilling engine coolant on the exhaust system or engine parts. They may be hot enough to cause the coolant to ignite and burn without a visible flame. Coolant (ethylene glycol) can cause some skin irrita­ tion and is poisonous if swallowed. KEEP OUT OF REACH OF CHILDREN.

Do not remove the radiator cap when the engine is hot. The coolant is under pressure and could scald you.

Keep hands and clothing away from the cooling fan, as it starts automatically.

If it contacts your skin, wash the affected areas immedi­ ately with soap and water. If it contacts your eyes, flush them thoroughly with fresh water and get immediate medi­ cal attention . If it is swallowed, the victim must be forced to vomit, then rinse mouth and throat with fresh water be­ fore obtaining medical attention. Because of these dangers, always store coolant in a safe place, away from the reach of children .

Nitrogen Pressure

For shock absorbers with a gas-filled reservoir:

Use only nitrogen to pressurize the shock absorber. The use of an unstable gas can cause a fire or explo­ sion resulting in serious injury.

The shock absorber contains nitrogen under high pres­ sure. Allowing fire or heat near the shock absorber could lead to an explosion that could result in serious injury.

Failure to release the pressure from a shock absorber before disposing of it may lead to a possible explo­ sion and serious injury if it is heated or pierced.

To prevent the possibility of an explosion, release the nitro­ gen by pressing the valve core. Then remove the valve stem from the shock absorber reservoir. Dispose of the oil in a manner acceptable to the Environmental Protection Agen­ cy (EPA) .

Before disposal of the shock absorber, release the nitrogen by pressing the valve core. Then remove the valve stem from the shock absorber.

Battery Hydrogen Gas & Electrolyte

The battery gives off explosive gases; keep sparks, flames and cigarettes away. Provide adequate venti­ lation when charging.

The battery contains sulfuric acid (electrolyte). Con­ tact with skin or eyes may cause severe burns. Wear protective clothing and a face shield.

-If electrolyte gets on your skin, flush with water.

-If electrolyte gets in your eyes, flush with water for at least 15 minutes and call a physician im­ mediately.

Electrolyte is poisonous.

-If swallowed, drink large quantities of water or milk and follow with milk of magnesia or vegetable oil and call a physician. KEEP OUT OF REACH OF CHILDREN.

1-2

Model Identification

'94 MAGNA VF750C shown

(2) ENGINE SERIAL NUMBER

(2)The engine serial number is stamped on the right side of the upper crankcsase .

(4) CARBURETOR IDENTIFICATION NUMBER

(4)The carburetor indentification number is stamped on the carburetor body intake side .

General Information

(1) FRAME SERIAL NUMBER

(1)The frame serial number is stamped on the right side of the steering head .

(3) VEHICLE I DENTIFICATION NUMBER

(3)The vehicle Identification Number (VIN) is located on the Safety Certification Label on the left side of the steering head .

(5) COLOR LABEL

( 5)The color label is attached as shown . When ordering color-coded parts, always specify the designated color code.

1-3

General Information

Specifications

r- General

 

Specifications

Item

'94-'00

Dlmel..... Overall length

2,332 mm (91.8 in)

Overall width

After '00

2,338 mm (92.0 in)

(VF750C)

1,136 mm (44.7 in)

OveraA height

 

854 mm (33.6 in)

(VF750CD)

1,1go mm (46.9 in)

Wheelbase

 

1,652 mm in)

Seat height

 

710 mm (28(65 in)

Footpeg height

 

290 mm (11.4 in)

Group clearance

 

155 mm (6.1 in)

Dry weight

 

 

(VF750C: 49 states, Canadian type)

229 kg (5051bs)

(VF750C: California type)

231 kg (509 lbs)

(VF750CD: 49 states, Canadian type)

230 kg (507 lbs)

(VF750CD: California type)

232 kg (511 lbs)

Curb weight

 

 

(VF750C: 49 states, Canadian type)

247 kg (545 lbs)

(VF750CD: 49 states,type)Canadian type)

248 kg

(547 lbs)

(VF750C: California

249

(549 lbs)

(VF750CD: Californiatype)

250 kgkg (551 lbs)

Maximum weight capacity

180 kg (397 lbs)

Frame

Frame type

 

 

 

 

Double cradle

 

 

 

 

 

Front suspension

 

 

 

 

Telescopic fork

 

 

 

 

 

Front wheel travel

 

 

 

 

150 mm (5.91 in)

 

 

 

 

 

Rear suspension

 

 

 

 

Swingarm

 

 

 

 

 

 

Rear wheel travel

 

 

 

 

100 mm (3.94 in)

 

 

 

 

 

Rear damper

 

 

 

 

Double effect type

 

 

 

 

 

Front tire size

 

 

 

 

120/8017M/C 61V

 

 

 

 

Rear tire size

 

 

 

 

150/80 - 15M/C 70V

 

 

 

 

Tire brand (Front/Rear)

 

 

K555F/K555 (Dunlop)

 

 

 

 

Front brake

 

 

 

 

Hydraulic brake

shoe

 

 

 

 

Rear brake

 

 

 

 

Internal expanding

 

 

 

 

Caster angle

 

 

 

 

32'

 

 

 

 

 

 

 

 

Trail length

 

 

 

 

137

 

 

(5.39

 

 

 

 

 

 

 

 

 

 

 

 

13.91iter

3.

7 USin) gal, 3.11mp gal)

 

 

 

Fuel tank capacity

 

 

 

 

 

mm

(

 

 

 

Fuel tank reserve capacity

 

 

3.3 liter (0.87 US gal, 0.37 Imp gal)

 

 

Engine

Bore

and

stroke

 

 

 

 

70.0 x 48.6 mm (2.76 x 1.91 in)

 

 

 

 

 

 

 

 

748.1

cc (45.65 cu-in)

 

 

 

 

Displacement

 

 

 

 

 

 

 

 

 

 

Compression ratio

 

 

 

 

10.8:1

 

 

 

 

 

 

 

Valve train

 

 

 

 

Silent multi-link chain drive and DOHC

 

 

 

Intake valve opens (at 1 mm lift)

10· BTDC

 

 

 

 

 

 

Intake valve

(at 1 mm lift)

25"ABDC

 

 

 

 

 

 

Exhaust valvecloses

 

(at 1 mm lift)

35' BBDC

 

 

 

 

 

 

Exhaust valve opens

(at 1

mm

lift)

-5.ATDC

 

 

 

 

 

 

Lubrication system

 

 

 

Forced pressure and wet sump

 

 

 

 

 

closes

 

 

 

 

 

Oil pump type

 

 

 

 

Trochoid

 

 

 

 

 

 

 

Cooling system

 

 

 

 

Liquid

 

 

 

 

 

 

 

 

Air filtration

 

 

 

 

Paper filtercooled

 

 

 

 

Crankshaft type

 

 

 

 

Unit-type, 4 main journal

 

 

 

 

Engine dry weight

 

 

 

 

80.3 kg (1n lbs)

 

 

 

 

 

Firing order

 

 

 

 

1 -go· -4 - 270. -3- go• -2 - 270. -1

 

 

 

Cylinder arrangement

 

 

 

4 cylinder oo· v

 

LEFT

-

 

 

Cylinder number

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

FRONT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

1-4

General Information

 

r- General (Cont'dl

Item

 

Specifications

 

 

 

 

 

 

 

 

Carburetor type

CV (Constant Velocity) type,with flat valve

 

Carburetor

 

 

 

 

Venturi diameter

33 mm (1.30 in)

 

 

 

 

 

 

Drive Train

 

Clutch system

Multi-plate,wet

 

 

 

Clutch operation system

Cable operating

 

 

 

Transmission

5 speeds

 

 

 

Primary reduction

1.939

(64/33)

 

 

 

Secondary reduction

--

 

 

 

 

Third reduction

--

 

 

 

 

 

 

 

 

 

Final reduction

2.500

(40/16)

 

 

 

Gear ratio 1st

2.846

(37/13)

 

 

 

Gear ratio 2nd

1.882

(32/17)

 

 

 

Gear ratio 3rd

1 .450

(29/20)

 

 

 

Gear ratio 4th

1.227

(27/22)

 

 

 

Gear ratio 5th

1.035

(29/28)

 

 

 

Gear ratio 6th

--

 

 

 

 

Gear ratio reverse

--

 

 

 

 

 

 

 

 

 

Gearshift pattern

Left foot operated return system 1-N-2-3-4-5

 

 

 

 

 

 

Electrical

 

Ignition system

Full transistor ignition

 

 

 

Starting system

Starter motor

 

 

 

Charging system

Triple phase output alternator

 

 

 

Regulator/rectifier type

SCR shorted/triple phase,full-wave rectification

 

 

 

Lighting system

Battery

 

 

 

AC regulator type

--

 

 

 

 

 

 

 

 

 

 

 

 

1-5

1 0W - 40

General Information

r-

Lubrication

 

 

Unit: mm (in)

--

Item

Standard

Service Limit

Engine oil capacity at draining

at disassembly

at oil filter change Recommended engine oil

OIL VISCOSITIES

I I

I I

o zo 40 eo eo tOO •F

-20 -oo o 10 20 :so 40 'C

3.0 lit (3. 2

US qt,2. 6

Imp qt)

3.8 lit (4.0

US qt,3,3

Imp qt)

3. 1 lit (3. 3

US qt,2. 7

Imp qt)

Use Honda GN4 4-stroke Oil or equivalent API Service Classification: SF or SG Viscosity: SAE

Other viscosities shown in the chart may be used when the average temperature in your riding area is within the indicated range.

--

--

--

Oil pressure at oil pressure switch

490 - 588 kPa ( 5 - 6 kg/cm2,7 1 . 1 - 85 . 3

 

 

Oil pump rotor tip clearance G)

psi) at 6,000 rpm (80°C/1 76°F)

 

 

0. 1 0

(0. 004)

0. 1 5

(0.006)

body clearance ®

0. 1 5 - 0. 22

(0. 006- 0.009)

0. 35

(0. 0 1 4)

end clearance @

0.02 - 0. 09

(0.001 - 0.004)

0. 1 0

(0. 005)

--,

FueiSystem

--

 

Carburetor identification number (49 states type)

VP31A

 

 

(California type)

VP30A

 

 

(Canadian type)

VP32D

 

Main jet

 

# 1 02

 

 

Slow jet

 

# 40

 

 

 

Pilot screw initial opening

 

see page 5- 1 6

 

Pilot screw high altitude adjustment

see page 5- 1 7

 

Float level

 

1 3. 7 (0. 54)

 

Carburetor vacuum difference

 

Within 20 mmHg (0. 8 inHg)

 

Base carburetor (For carburetor synchronization)

No. 1

 

carburetor

 

Idle speed

(49 states type)

1 ,000

± 1 00 rpm

 

 

(California type)

1 , 1 00

± 1 00 rpm

 

Throttle grip free play

(Canadian type)

1 ,000 ± 1 00 rpm

 

 

2 - 6 ( 1 /8 - 1 /4)

 

Pulse secondary air (PAIR) injection system

PAIR check valves are buit in to the PAIR

 

 

(California type)

control valve

 

Pulse secondary air inje'ction control valve vacuum

 

 

 

 

pressure

 

 

 

 

 

 

 

--, Cooling System --

 

 

Cooling capacity (Radiator and engine)

2.4 i

(0. 6 US gal,0. 5 Imp gal)

 

(Reserve tank)

 

0.4 i

(0. 1 US gal,0.09 Imp gal)

 

Radiator cap relief pressure

 

1 07.9 kPa ( 1 . 1 kg/cm2, 1 5. 64 psi)

 

Thermostat begins to open

 

80 - 84°C ( 1 76 - 1 83°F)

 

Thermostat fully open

 

95°C ( 203°Fl

 

Thermostat valve lift

 

8.0 (0. 3 1 5) min.

 

 

 

 

 

 

1-6

General Information

Unit: mm (in)

Cylinder Head -- Item Standard Service Limit

Cylinder compression

1,275 kPa (184.9 psi,13.0 kg/cm2)/

 

 

500 rpm

 

Cylinder compression synchronization difference

 

Valve clearance IN

0.16 ± 0.02 (0.006 ± 0.001)

 

EX

0.25 ± 0.02 (0.010 ± 0.001)

0.10 (0.004)

Cylinder head warpage

35.980-36.140 (1.4165 1.4228)

Cam lobe height CD IN

35.95 (1.4153)

IN

(California type)

 

EX

35.670-35.830 (1.4043-1.4106)

35.64 (1.4031)

Camshaft runout ® EX

(California type)

0.05 (0.002)

Camshaft oil clearance

0.030-0.072 (0.0012-0.0028)

0.10 (0.004)

HOLO

Camshaft journal O . D .

24.949-24.970 (0.9822-0.9831)

24.94 (0.982)

Camshaft holder I.D.

25.000-25.021 (0.9843-0.9851)

25.05 (0.986)

Valve stem O . D .

IN

4.475-4.490 (0.1762-0.1767)

4.46 (0.1 75)

 

EX

4.465-4.480 (0.4758-0.1764)

4.45 (0.175)

Valve guide I.D.

IN

4.500-4.512 (0.1772-0.1776)

4.56 (0.179)

 

EX

4.500-4.512 (0.1772-0.1776)

4.56 (0.179)

Stem-to-guide clearance IN

0.010-0.037 (0.0004-0.0015)

 

 

EX

0.020-0.047 (0.0008-0.0019)

 

Valve guide projection above cylinder head IN

15.30-15.50 (0.602-0.610)

 

 

EX

15.30-15.50 (0.602-0.610)

 

 

Before guide installation:

 

 

 

1. Chill the valve guides in the

 

 

 

freezer section of the refrigerator

 

 

 

for about an hour.

 

 

 

2. Heat the cylinder head to

 

 

 

212-300°F (100-150°C)

 

 

Valve seat width

 

1.0 (0.04)

1.5 (0.06)

Valve spring free length

37.86 (1.49)

36.1 (1.42)

Valve lifter O . D .

 

25.978-25.993 (1.0225-1.0233)

25.96 (1.022)

Valve lifter bore I.D.

26.010-26.026 (1.0240-1.0246)

26.04 (1.025)

1 -7

Crankshaft runout G)

General Information

 

..-

Clutch System

 

 

 

 

Unit: mm (in)

 

 

 

Standard

 

Service Limit

 

 

 

 

 

 

 

Item

 

 

 

 

Clutch lever free play

 

10-20 (0.4-0.8)

 

--

 

 

 

Clutch outer guide I . D .

 

24.995-25.012 (0.9841-0.9847)

 

25.08 (0.987)

 

 

Clutch spring free length

 

44.4 (1.75)

 

41.2

(1.62)

 

 

Clutch disc thickness A

 

2.92-3.08 (0.115-0.121)

 

2.5 (0.10)

 

 

 

B (Judder spring side)

 

2.92-3.08 (0.115-0.121)

 

2.5 (0.10)

 

 

Clutch palte warpage

 

--

 

--

 

 

..-

Cylinder/Piston

 

 

 

 

 

 

 

Cylinder I . D .

70.000-70.015 (2.755-2.756)

70.10 (2.759)

 

 

Cylinder out of round

--

0.10

(0.004)

 

 

Cylinder taper

--

0.10

(0.004)

 

 

Cylinder warpage

--

0.10

(0.004)

 

 

Piston mark direction

 

With "IN" mark facing to the intake side

--

 

 

 

Piston O . D . (D)

69.970-69.990 (2.755-2.756)

69.85 (2.750)

 

 

Piston O.D. measurement point (H)

10 (0.4)

--

 

 

 

Piston pin hole O . D . (d)

17.002-17.008 (0.6694-0.6695)

17.02 (0.670)

 

 

 

d

 

 

 

 

 

 

!""-"'

 

[OJ(1'--'l (0]<

 

H

W'

D

0.010-0.035 (0.0004-0.0014)

Cylinder-to-piston clearance

 

 

 

 

Piston pin O . D .

 

 

 

16.994-17.000 (0.6691-0.6693)

Piston-to-piston p i n clearance

 

 

 

0.002-0.014 (0.0001-0.0005)

Connecting rod-to-piston clearance

 

 

 

0.016-0.040 (0.0006-0.0016)

Top ring-to-ring groove clearance

 

 

 

0.015-0.050 (0.0006-0.0019)

Second ring-to-ring groove clearance

 

 

 

0.015-0.045 (0.0006-0.0018)

Top ring end gap

 

 

 

0.20-0.35 (0.008-0.014)

Second ring end gap

 

 

 

0.35-0.50 (0.014-0.020)

Oil ring (side rail) end gap

 

 

 

0.20-0.80 (0.008-0.031)

Top ring mark

 

 

 

Install with the marked side up

Second ring mark

 

 

 

Install with the marked side up

--

16.98 (0.669)

--

--

0.10

(0.04)

0.10

(0.004)

0.5 (0.02)

0.7 (0.03)

1.00

(0.039)

--

 

--

 

Crankshaft

--

Connecting

rod

small end I . D.

17.016-17.043 (0.6699-0.6706)

17.04 (0.671)

Connecting

rod

big end side clerance

0.10-0.30 (0.004-0.012)

0.40 (0.016)

radial clearance

0.05 (0.002)

Crankpin oil clearance

0.030-0.052 (0.0012-0.0020)

0.08 (0.003)

Connecting rod bearing selection

See page

11-9

 

Main journal oil clearance

0.019-0.037 (0.0007-0.0015)

0.05 (0.019)

Main journal bearing selection

See page

11-8

 

1-8

General Information

Transmission

Unit: mm (in) --

Item

Standard

Service Limit

 

 

 

Transmission gear I . D . M 5

28.000 - 28 . 021 (1.1024 -1.1032)

28 . 04 (1.104)

C 2

31.000 - 31.016 (1. 2205 -1.2211)

31. 04 (1. 222)

C 3

31.000 - 31. 016 (1. 2205 -1.2211)

31. 04 (1. 222)

C4

31.000 - 31.016 (1. 2205 - 1 . 2211)

31. 04 (1. 222)

Transmission gear bushing O . D . M 5

27 . 959 - 27 . 980

(1. 1007 -1.1016)

2 7 . 94 (1. 010)

C 2

30. 970 - 30.995

(1. 2193 - 1 . 2203)

30. 95

(1. 219)

C3

30. 950 - 30 . 975

(1. 2185 -1. 2195)

30. 93

(1. 218)

C4

30. 950 - 30 . 975

(1. 2185 - 1 . 2195)

30.93

(1. 218)

Transmission gear bushing I . D . M 5

24. 985 - 25 . 006 (0.9834 - 0 . 9845)

2 7 . 94 (1. 010)

C 2

28.000 - 28. 021 (1.1024 -1.1032)

28 . 04 (1.104)

C 3

27 . 995 - 28.016 (1.1022 -1.1029)

28 . 04 (1.104)

Gear-to-bushing clearance a t M 5 gear

0.020 - 0 . 062 (0.0008 - 0 . 0024)

 

 

at C2 gear

0 . 005 - 0 . 046 (0.0002 - 0 . 018)

 

 

at C3 gear

0.02 5 - 0. 066 (0.0001 - 0 . 0026)

 

 

at C4 gear

0.025 - 0 . 066 (0.0001 - 0 . 0026)

 

 

Mainshaft O . D . at M5 gear bushing

24. 95924. 980 (0.9826 - 0 . 9835)

24. 95

(0.982)

Countershaft O . D . at C2 gear bushing

27 . 967 - 2 7 . 980 (1.1011-1.1016)

2 7 . 96 (1.10 1 )

Gear-to-shaft clearance

Gear bushing-to-shaft clearance at M5 gear at C2 gear at C3 gear at C4 gear

Shift fork claw thickness L c R

Shift fork I . D . L c R

Shift fork shaft O . D .

0 . 005 - 0 . 047

(0. 0002 - 0 . 0019)

0.020 - 0 .054

(0.0008 - 0 . 0021)

0.015 -0.049

(0. 0006 -0.00 1 9)

0.015 - 0. 049

(0. 0006 - 0 . 0019)

6.43 - 6 . 50

(0.253 - 0 . 256)

6.43-6 . 50

(0. 253-0. 256)

6.43- 6.50

(0. 253 - 0 . 2 56)

14.016 - 14. 034

(0. 5518 - 0 . 5525)

14.016 - 14. 034

(0. 5518 - 0 . 5525)

14.016 - 14. 034

(0. 5518 - 0 . 5525)

13. 973 - 13. 984

(0. 550 1 -0. 5506)

6.40 (0. 252)

6.40 (0. 252)

6 . 40 (0. 252)

14. 043 (0. 5529)

14. 043 (0. 5 529)

14. 043 (0. 5529)

13. 965 (0. 5498)

1-9

General Information

 

 

r-

Wheel/Tires

 

 

 

 

Unit: mm (in)

 

Item

 

Standard

 

Service Limit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum tire tread depth (FR)

 

--

 

1.5 (0.06)

 

 

 

Cold tire pressure

(RR)

 

--

 

2.0 (0.08)

 

 

 

Up to 90 kg (200 lb) load (FR)

 

250 kPa (2.50 kg/cm2, 36 psi)

 

--

 

 

 

 

 

Up to 90 kg (200 lb) load (RR)

 

250 kPa (2.50 kg/cm2, 36 psi)

 

--

 

 

 

 

 

Up to maximum weight capacity (FR)

 

250 kPa (2.50 kg/cm2, 36 psi)

 

 

 

 

 

 

 

 

--

 

 

 

 

 

Up to maximum weight capacity (RR)

 

290 kPa (2.90 kg/cm2, 42 psi)

 

--

 

 

 

Front and rear axle runout

 

--

 

0.2 (0.01)

 

 

 

 

 

 

 

 

 

 

 

 

Front and rear wheel rim runout (Radial)

 

--

 

2.0 (0.08)

 

 

 

 

 

(Axial)

 

--

 

2.0 (0.08)

 

 

 

Wheel balance weight (Front)

 

--

 

60 g (2.1 oz)

 

 

 

Drive chain slack

(Rear)

 

--

 

60 g (2.1 oz)

 

 

 

 

 

20-30 (3/4-1·3/16)

 

--

 

 

 

Drive chain size/link (DID)

 

DID 50V4/118

 

--

 

 

 

 

 

IRK)

 

RK 50 MFOZ1/118

 

 

 

 

 

 

 

 

--

 

 

 

 

 

 

 

 

 

 

 

 

r-

Front Suspension

--

 

 

 

Fork spring free length

410.7 (16.17)

402.5 (15.85)

 

 

 

Fork spring direction

 

Tapered coil facing down

0.2 (0.01)

 

 

 

Fork tube runout

 

 

 

 

 

 

Recommended fork oil

 

Fork fluid

 

 

 

 

 

Fork oil level

 

122 (4.80)

 

 

 

 

 

Fork oil capacity

 

 

521cc (17.62 US oz, 18.29 Imp oz)

 

 

 

 

 

Steering bearing preload

 

0.1-0.15 kg-m

 

 

 

 

 

 

 

 

 

 

 

 

 

r-

Rear Suspension

--

Shock absorber spring free length

241.8 (9.52)

237.0 (9.33)

Shock absorber spring adjuster standard position

2nd groove

 

Shock absorber spring direction

Small coil end facing down

 

- Brakes

Front

Rear

--

brake fluid

 

DOT 4

 

 

brake pad wear indicator G)

 

To the groove

brake disc

thickness

6.0 (0.24)

5.0 (0.20)

~

 

brake disc runout

 

0.25 (0.01)

master cylinder J . D .

11.0-11.043 (0.4331-0.4348)

11.055

(0.4352)

master piston O . D .

10.957-10.984 (0.4314-0.4324)

10.945

(0.4309)

caliper cylinder J . D .

25.400-25.450 (1.000-1.0020)

25.461

(1.002)

caliper piston O . D .

25.335-25.368 (0.9974-0.9987)

25.33 (0.997)

brake pedal free play

20-30 (0.8-1.2)

 

 

brake drum J.D.

180-180.3 (7.086-7.098)

181 (7.12)

brake lining thickness

5.0 (0.2)

2.0 (0.08)

1- 10

 

 

General Information

r- Battery/charging System

 

Unit: mm (in)

 

 

Item

Standard

Service Limit

Alternator/charging coil resistance (at 20°C/68°F)

0.1-1.0 0

Regulator/rectifier regulated voltage/amperage

14-15.5 V/below 0.5 A/3,000 rpm

Battery capacity

12 V-10 Ah

Battery charging rate (Normal)

1.2 A (5-10h)

(Quick)

5 A (1h)

Battery voltage (fully charged 20°C/68°F)

Over 13.1 V

(needs charging 20°C/68°F)

Below 12.5 V

--

--

--

--

--

--

--

r-

Ignition System

--

 

Spark plug

 

 

 

 

 

 

(Standard NGK)

 

 

CR8EH9

 

 

 

(Standard NIPPONDENSO)

 

U24FER9

 

 

 

(For cold climate/below 5°C/41°F NGK)

 

 

 

 

(For cold climate/below 5°C/41°F NIPPONDENSO)

 

 

 

 

(For extended high speed riding NGK)

 

CR9EH9

 

 

 

(For extended high speed riding NIPPONDENSO)

U27FER9

 

 

 

Spark plug gap

 

 

0.8-0.9 (0.03-0.04)

 

 

 

Ignition timing "F" mark

 

12° BTDC at idle

 

 

 

Advance start

 

 

2,000 rpm

 

 

 

stop

 

 

 

 

 

 

Full advance

 

 

 

 

 

 

Ignition coil resistance (Primary: at 20°C/68°F)

2-4 0

 

 

 

 

(Secondary with plug cap)

23-27 kO

 

 

 

 

(Secondary without plug wire)

13-17 k0

 

 

 

Pulse generator resistance (At 20°C/68°F)

450-550 0

 

 

 

Starter System

--

 

 

 

 

Starter motor brush length

 

12.0-13.0 (0.47-0.51)

6.5 (0.26)

 

 

Starter clutch driven gear O.D.

 

47.175-47.200 (1.8573-1.8583)

47.16 (1.857)

 

- Lights/Meters/Switches --

 

Main fuse

 

 

30 A

 

 

 

Fuse

 

 

10 A x 3,15 A X 1

 

 

 

Headlight (high/low beam)

 

12 v 60/55 w

 

 

 

Tail/brake light

 

 

12 V 32/3 cp

 

 

 

Position light bulb

 

 

12 V 3 cp x 2

 

 

 

Front turn signal lights

 

12 V 32/3 cp x 2

 

 

 

Rear turn signal lights

 

12 V 32 cp x 2

 

 

 

Instrument lights

 

 

12 V 1.7 W X 1,12 V 1.4 W X 2

 

 

 

Oil pressure warning indicator

 

12 v 3 w

 

 

 

Side stand indicator

 

12 v 3 w

 

 

 

Coolant temperature indicator

 

12 v 3 w

 

 

 

High beam indicator

 

12 v 3 w

 

 

 

Turn signal indicator

 

12 v 3 w

 

 

 

Neutral indicator

 

 

12 v 3 w

 

 

 

Coolant temperature sensor resistance

85°C (185°F)

39-49 0

 

 

 

 

 

120°C (248°F)

14-18 0

 

 

 

Fan motor switch

Starts to close (ON)

97-103°C (207-217°F)

 

 

 

 

Stops to open (OFF)

92-98°C (198-208°F)

 

 

1- 1 1

General Information

Torque Values

 

r-

Standard

 

Torque

 

 

 

 

Fasteners Type

 

 

 

N·m (kg-m, ft-lb)

 

 

 

 

5

mm hex bolt and nut

5

(0.5,3.5)

 

6

mm hex bolt and nut

10

(1.0,7)

 

8 mm hex bolt and nut

22

(2.2,16)

 

10 mm hex bolt and nut

35

(3.5,25)

 

12 mm hex bolt and nut

55

(5.5,40)

 

 

 

 

 

Fasteners Type

Torque

N·m (kg-m, ft-lb)

 

5

mm screw

4

(0.4,3)

6

mm screw

9

(0.9,7)

6

mm flange bolt (8 mm head)

9

(0.9,7)

6 mm flange bolt (10 mm head) and nut

12

(1.2,9)

8

mm flange bolt and nut

27

(2.7,20)

10 mm flange bolt and nut

40

(4.0,29)

Torque specifications listed below are for important fasteners. Others should be tightened to standard torque values listed above.

Notes:

1. Apply

sealant to the threads.

 

2.

Apply a locking agent to the threads.

 

3. Apply molybdenum disulfide oil to the threads and flange surface.

 

4. Left hand threads .

 

5.

Stake .

 

 

6.

Apply oil to the threads and flange surface.

 

7.

Apply clean engine oil to the 0-ring .

 

8 . Torque wrench scale reading using a special tool.

 

9. Apply grease to the threads and flange surface.

 

10.

UBS bolt.

11.U-nut.

12.ALOC bolt; Replace with a new one.

 

r- Engine

 

Thread

 

 

 

Item

O'ty

 

dia. (mml

 

 

 

 

Maintenance:

 

 

 

Timing hole cap

1

45

 

Lubrication:

 

 

 

Oil pressure switch

1

PT 1/8

 

Oil filter

1

20

 

Oil filter stud bolt

1

20

 

Oil drain bolt

1

12

 

Oil pump bolt

3

6

 

Oil pump driven sprocket bolt

1

6

 

Oil pipe nut (After '94)

1

6

 

Fuel Systems:

 

 

 

Connecting tube band screw

4

5

 

Cooling Systems:

 

 

 

Water pump cover

2

6

 

Water pump mounting bolt

2

6

 

Cylinder Head:

 

 

 

Spark plug

4

10

 

Head cover protector

8

6

 

Cylinder head cover bolt

8

6

 

Breather case bolt

6

6

 

Cylinder head protector bolt

12

6

 

Cylinder head sealing bolt

4

18

 

Cylinder head bolt (9 mm)

16

9

 

Cylinder head bolt (6 mm)

4

6

 

Camshaft holder bolt

32

6

 

Cam chain tensioner mounting bolt

4

6

 

Boost joint bolt

-

5

 

 

 

 

 

Torque

Remarks

N•m (kg-m, ft-lbl

 

18

(1.8,13)

Note 9

12

(1.2,9)

Note 1

10

(1.0,7)

Note 6

18

(1.8,13)

Note 2

34

(3.4,25)

 

13

(1.3,9)

 

18

(1.8,13)

Note 2

12

(1.2,9)

Note 11

1

(0.1,0.7)

 

13

(1.3,9)

 

13

(1.3,9)

 

12

(1.2,9)

 

10

(1.0,7)

 

10

(1.0,

7)

 

10

(1.0,7)

 

12

(1.2,9)

 

44

(4.4,32)

Note 2

44

(4.4,32)

Note 6

12

(1.2,9)

 

12

(1.2,9)

Note 6

12

(1.2,9)

 

4

(0.4,2.9)

 

1 - 12

General Information

r- Engine

 

 

 

 

 

 

 

Item

Q'ty

Thread

Torque

Remarks

 

 

dia. (mml

N·m (kg-m, ft-lb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clutch/Gearshift Linkage

 

 

 

 

 

 

 

Right crankcase cover bolt

13

6

12 (1.2,9)

 

 

 

 

Clutch cable holder bolt

1

10

23 (2.3,171

 

 

 

 

Clutch spring bolt

5

6

12 (1.2,9)

 

 

 

 

Clutch center lock nut ('94)

1

22

90 (9.0,65)

Note

5, 6

 

 

(After '94)

1

22

110 (11.0,80)

Note

5, 6

 

 

Gearshift link joint bolt

1

6

9 (0.9,6.5)

 

 

 

 

Change pedal pivot bolt

1

8

27 (2.7,20)

 

 

 

 

Drive sprocket cover bolt

3

6

10 (1.0,7)

 

 

 

 

Drive sprocket cover rubber bolt

2

6

12 (1.2,9)

 

 

 

 

Drive sprocket bolt

1

10

51 (5.1,37)

 

 

 

 

Shift drum center bolt

1

8

23 (2.3,17)

Note 2

 

 

Shift return spring pin

1

8

23 (2.3,17)

 

 

 

 

Crankcase/Crankshaft:

 

 

 

 

 

 

 

Upper crankcase bolt (10 mm)

2

10

39 (3.9,28)

 

 

 

 

Upper crankcase bolt (6 mm)

7

6

12 (1.2,9)

 

 

 

 

lower crankcase bolt (9 mm)

8

9

31 (3.1,22)

Note 6

 

 

lower crankcase bolt (8 m)

1

8

23 (2.3,17)

 

 

 

 

lower crankcase bolt (6 mm)

8

6

12 (1.2,9)

 

 

 

 

Cam chain tensioner slipper bolt

2

6

12 (1.2,9)

Note 2

 

 

Cam chain slipper bolt

2

6

12 (1.2,9)

Note 2

 

 

Connecting rod bearing cap nut

8

8

33 (3.3,24)

Note 6

 

 

Sealing bolt

1

8

18 (1.8,13)

Note 2

 

 

Alternator:

 

 

 

 

 

 

 

left crankcase cover bolt

6

6

12 (1.2,9)

 

 

 

 

Flywheel bolt

1

10

83 (8.3,61)

Note 6

 

 

Stator mounting bolt

3

6

12 (1.2,9)

 

 

 

 

Ignition System:

 

 

 

 

 

 

 

Pulse generator mounting bolt

3

6

10 (1.0,7)

 

 

 

 

Starter Clutch:

1

 

 

 

 

 

 

Starter motor flange nut

6

10 (1.0,7)

 

 

 

 

Starter motor case bolt

2

5

5 (0.5,3.6)

 

 

 

 

Starter clutch bolt

1

12

90 (9.0,65)

Note 6

 

 

Starter clutch outer cover bolt

3

8

40 (4.0,29)

Note 2

 

 

Lights/Meters/Switches:

 

 

 

 

 

 

 

Neutral switch

1

10

12 (1.2,9)

 

 

 

.---Frame

Q'ty

Thread

Torque

Remarks

 

 

 

Item

 

 

dia. (mml

N•m (kg-m. ft-lbl

 

 

 

 

 

 

 

 

Engine mounting:

 

 

 

 

 

 

 

Front cylinder head mounting bolt

2

10

54 (5.4,39)

 

 

 

 

Front engine mounting bracket bolt

4

8

39 (3.9,28)

 

 

 

 

Front engine mounting bolt

2

10

44 (4.4,32)

 

 

 

 

Rear engine mounting bracket bolt

2

8

39 (3.9,28)

 

 

 

 

Rear engine mounting bolt

1

12

64 (6.4,46)

Note 9

 

 

Rear cylinder head mount bolt

2

10

44 (4.4,32)

 

 

 

 

Rear cylinder head mount bracket bolt

4

8

39 (3.8,28)

 

 

 

1-13

General Information

r- Frame

 

O'ty

 

Thread

 

Torque

 

 

 

 

 

Item

 

 

 

 

 

 

dia. (mm)

N•m (kg-m. ft-lb)

 

 

 

 

Front Suspension:

 

 

 

 

 

 

 

Handlebar upper holder bolt

 

4

 

6

23 (2.3,17)

=:]

lock nut

 

1

 

26

12 (1.2,9)

Front fender bolt

 

4

 

6

 

Steering stem nut

 

1

 

24

105

(10.5,76)

 

Steering head bearing adjusting nut

 

1

 

26

30

(3.0,22)

 

Fork pinch bolt (upper)

 

2

 

8

27

(2.7,20)

 

(lower)

 

2

 

10

39

(3.9,28)

 

Fork cap

 

2

 

37

23

(2.3,17)

 

Fork socket bolt

 

2

 

8

20

(2.0,14)

 

Fork drain bolt

 

2

 

6

8

(0.8,5.8)

.=j

Rear Suspension:

 

 

 

 

 

 

Frame pivot adjusting bolt

 

1

 

20

15

(1.5,11)

Frame lock nut

 

1

 

20

64

(6.4,46)

Frame lock bolt

 

1

 

10

39

(3.9,28)

 

Swingarm pivot nut

 

1

 

14

89

(8.9,65)

 

Chain slider screw

 

2

 

5

6

(0.6,4.3)

 

Chain tensioner

 

2

 

8

22

(2.2,16)

 

Shock absorber mounting bolt (upper)

 

2

 

8

27

(2.7,20)

 

(lower)

 

2

 

10

37

(3.7,27)

 

Wheels:

 

 

 

 

 

 

 

Speedometer cable screw

 

1

 

5

4

(0.4,2.9)

 

Rear axle nut

 

1

 

18

93

(9.3,63)

 

Front axle bolt

 

1

 

14

59

(5.9,43)

 

Axle pinch bolt

 

4

 

8

22

(2.2,16)

 

Brake disc bolt

 

6

 

8

42

(4.2,30)

 

Driven sprocket nut

 

5

 

12

108

(10.8,79)

 

Brake System:

 

 

 

 

 

 

 

Brake hose bolt

 

2

 

10

35

(3.5,25)

 

Caliper bracket bolt

 

2

 

8

31

(3.1,22)

 

Front brake hose clamp nut

 

2

 

6

12

(1.2,9)

 

Front master cylinder holder bolt

 

2

 

6

12

(1.2,9)

 

Front master cylinder reservoir cover screw

 

2

 

4

1.5

(0.15, 1.1)

Front brake light switch screw

 

1

 

4

1.2

(0.12,,0.9)

Front brake lever pivot bolt

 

1

 

6

1

(0.1,0.7)

 

nut

 

1

 

6

6

(0.6,4.3)

 

Pad pin plug

 

1

 

10

2.5

(0.25,1.8)

Pad pin

 

1

 

10

18

(1.8,13)

 

Brake caliper bleeder bolt

 

1

 

8

5.5

(0.55,4)

 

Brake caliper bracket pin bolt

 

1

 

8

13

(1.3,9)

 

Brake caliper pin bolt

 

1

 

8

23

(2.3,17)

 

Rear brake pedal pivot bolt

 

1

 

10

39

(3.9,28)

 

Rear brake pedal linkage joint pinch bolt

 

1

 

8

27

(2.7,20)

 

Rear brake arm pinch bolt

 

1

 

8

29

(2.9,21)

 

Rear brake stopper arm nut

 

2

 

8

22

(2.2. 16)

 

Frame/Exhaust Systems:

 

 

 

 

 

 

 

Exhaust pipe joint nut

 

8

 

8

12

(1.2,9)

 

Exhaust pipe band bolt

 

4

 

8

21

(2.1,15)

 

Exhaust pipe protector bolt

 

6

 

6

12

(1.2,9)

 

Muffler mounting bolt

 

2

 

8

27

(2.7,20)

 

Lights/Meters/Switches:

 

 

 

 

 

 

 

Side stand pivot bolt

 

1

 

10

10

(1.0,7)

 

nut

 

1

 

10

30

(3.0,22)

 

Side stand switch

 

1

 

6

10

(1.0,7)

 

Others:

 

 

 

 

 

 

 

Footpeg bracket bolt

 

4

 

8

27 (2.7 20)

 

Fuel valve

 

1

 

22

23

(2.3,17)

 

 

 

 

 

 

 

 

 

Remarks

page 12-12

Note 2

page 13-10

Note 11

Note 11

Note 12

Note 11

Note 12

Note 11

Note 2

Note 2

Note 12

1- 14

 

 

 

General Information

Tools

 

 

 

Description

Tool Nunber

Applicability

Maintenance:

 

 

 

Oil filter wrench

 

07HAA - PJ701 00

 

Drive chain cutter

 

07H MH - M R 1 0 1 02

 

 

 

or 07H MH - M R 1 0 1 0B

U . S.A. only

Link plate holder

 

07N MH - MW00 1 1 0

 

Lubrication:

 

or 07PMH - MZ20 1 1 0

 

 

 

 

Oil pressure gauge

 

07 506 - 3000000

 

Oil pressure gauge attachment

07 5 1 0 - 4220 1 00

 

Fuel System:

 

 

 

Float level gauge

 

0740 1 - 00 1 0000

 

Pilot screw wrench

(Canadian type)

07908 - 422020 1

 

 

(49 states, California type)

07MMA - MV90 1 0A

 

Cylinder Head/Cylinder/Piston:

 

 

Valve spring compressor

07757 - 00 1 0000

 

Valve spring compressor attachment

07959 - KM30 1 0 1

 

Tappet hole protector

 

07HMG - MR70002

Not available in U . S.A.

Valve guide drivier

 

07HM D - M L00 1 0 1

 

Valve guide reamer, 4. 5 mm

07HMH - ML00 1 0 1

 

Valve seat cutter

 

 

 

seat cutter, 24. 5 mm (45° EX)

07780 - 00 1 0 1 00

 

29 mm (45 ° IN)

07780 - 00 1 0300

 

flat cutter, 25 mm (32° EX)

07780 - 00 1 2000

 

30 mm (32° IN)

07780 - 00 1 2200

 

interior cutter, 26 mm (60° EX)

07780 - 00 1 4500

 

30 mm (60° IN)

07780 - 00 1 4000

 

cutter holder, 4. 5 mm

0778 1 - 00 1 0600

 

Compression gauge attachment

07JMJ - KY20 1 00

 

Tensioner stopper

 

07NMG - MY90 1 00

Not available in U . S.A.

Clutch/Gearshift Linkage:

 

 

 

Lock nut wrench, 26 x 30 mm

077 1 6 - 0020203

'94 only

Extension bar

 

077 1 6 - 0020500

'94 only

Clutch center holder

 

07724 - 005000 1

Equivalent commercially

Crankshaft/Transmission:

 

 

available in U . S . A .

 

 

 

Universal bearing puller

 

0763 1 - 00 1 0000

 

Inner driver C

 

07746 - 0030 1 00

 

Attachment, I . D . 25 mm

07746 - 0030200

 

Front Wheel/Suspension/Steering:

 

 

Bearing remover shaft

 

07746 - 0050 1 00

 

Bearing remover head ,

20 mm

07746 - 0050600

 

Attachment, 42 x 47 mm

07746 - 00 1 0300

 

Pilot, 20 mm

 

07746 - 0040500

 

Fork seal driver

 

07947 - KA501 00

 

Fork seal driver attachment

07947 - KF00 1 00

 

Steering stem socket wrench

079 1 6 - 37 1 0 1 0 1

 

Ball race remover

 

07953 - MJ 1 0000

 

- attachment

 

07953 - MJ 1 0 1 00

 

 

 

or 07953 - MJ 1 000A

U . S.A. only

- driver handle

 

07953 - MJ 1 0200

 

 

 

or M9360 - 27 7 - 9 1 774

U . S.A. only

Ball race remover

 

07946 - 3 7 1 0500

 

Attachment, 52 x 55 mm

07746 - 00 1 0400

 

Steering stem driver

 

07946 - M BOOOOO

 

Driver

 

07749 - 00 1 0000

 

1- 15

General Information

Description

Tool Number

Applicability

 

 

 

Rear Wheel/Suspension:

 

 

Bearing remover shaft

07746-0050100

 

Bearing remover head, 20 mm

07746-0050600

 

Attachment, 42 x 47 mm

07746-0010300

 

Pilot, 20 mm

07746-0040500

 

Attachment, 52 x 55 mm

07746-0010400

 

Attachment, 62 x 68 mm

07746-0010500

 

Pilot, 25 mm

07746-0040600

 

Shock absorber compressor

07959-3290001

 

Driver shaft

07946-MJ00100

 

 

or 07949-3710001

U.S.A. only

Attachment, 28 x 30 mm

07946-1870100

 

Pilot, 22 mm

07746-0041000

 

Attachment, 32 x 35 mm

07746-0010100

 

Pilot, 15 mm

07746-0040300

 

Needle bearing remover attachment

07GMD-KT70200

 

Bearing remover

or M967X-038-XXXXX

U.S.A. only

Attachment, 30 mm

07746-0030300

U.S.A. only

Driver

07749-0010000

 

Brake:

 

 

Snap ring pliers

07914-3230001

 

Charging System/Alternator:

 

 

Flywheel holder

07725-0040000

 

Rotor puller

07733-0020001

 

Electric Starter/Starter Clutch:

 

 

Gear holder

07724-0010100

 

Electrical Equipment:

 

 

Digital multimeter (KOWAl

07411-0020000

Equivalent commercially

 

 

available in U.S.A.

Analog tester

07308-0020001 (SANWAl

Not available in U.S.A.

 

or TH-5H (KOWAl

 

 

 

 

1- 16

General Information

Lubrication & Seal Points

Engine

--

Location

Material

Remarks

Crankcase mating surface

Liquid sealant

Wipe off the excess sealant

 

 

Do not apply the sealant to

 

 

 

near the bearing

0

L....

- ..J

Right crankcase cover mating surface

 

20-30 mm

'l

 

(0.8-1.2 i1) (""

 

 

.)T

 

----·--..

 

T

 

 

Left crankcase cover mating surface

 

20-30 mm

0

 

(0.8-1.2 in)

0

 

 

,\

 

0

--===::w

 

Cylinder head semi-circular cut-out

 

Crankshaft main bearing thrust surface

Molybdenum disulfide oil

Connecting rod big end bearing

(A mixture of 1/2 engine oil

small end

and 1/2 molybdenum disulfide

Valve stem (valve guide sliding surface)

grease)

VaJve lifter outer sliding surface

 

Camshaft lobes/journals

 

 

M3/4,C5 and shifter gear (shift fork grooves)

 

Shift fork shaft sliding area

 

Shift drum

 

Primary drive gear sliding area

 

Each gear

 

Cylinder head cover gasket mating surface

Honda Bond A

(cover side)

 

1-17

General Information

- Engme.

 

 

Location

Material

Remarks

Right crankcase cover rubber plate bolt threads

Locking agent

Drive chain guard bolt threads

 

Crankcase sealing bolt threads

 

Oil pump driven sprocket bolt threads

 

Cam chain tensioner slipper bolt threads

 

Cam chain slipper bolt threads

 

Mainshaft bearing set plate bolt threads

 

Shift drum bearing set plate bolt threads

 

Shift drum center bolt

 

Starter clutch outer cover bolt

 

Oil filter stud bolt threads

 

Cylinder head sealing bolt threads

 

-

-

-

-

-

-

-

-

-

Clean and apply to the threads Apply area: 5.5-7.5 mm

Oil pressure switch threads

Liquid sealant

Thermo sensor threads

 

 

 

Lower crankcase bolt (9 mm) threads

Engine oil

Cylinder head bolt (9 mm) threads and flange

 

surface

 

Camshaft holder bolt (6 mm) threads and flange

 

surface

 

Piston sliding surface

 

pin hole

 

ring

 

Connecting rod bolt and nut threads

 

Starter clutch bolt threads and seating surface

 

Flywheel bolt threads and seating surface

 

Oil filter threads

 

Clutch disc lining surface

 

Clutch center lock nut

 

Each bearing

 

Clutch lifter guide

Multi-purpose grease

Timing hole cap threads

 

Each oil seal lips

 

Each 0-ring

 

1-18

 

 

 

General Information

 

Location

Material

Remarks

 

Side stand pivot bolt sliding surface

Multi-purpose grease

 

Rear brake pedal linkage sliding surface

 

 

Rear brake pedal pivot surface

 

 

Rear brake spindle sliding surface

 

 

Right/left footpeg sliding surface

 

 

Gearshift pedal pivot surface

 

Apply thin coat of grease

Throttle pipe sliding surface

 

 

Clutch lever pivot bolt sliding surface

 

 

Steering head bearings

'94-'02:

 

Steering head bearing dust seal lips

Multi-purpose grease

 

 

 

After'02:

 

 

 

Urea based multi-purpose

 

 

 

grease for Extreme pressure

 

 

 

(example: EXCELITE EP2

 

 

 

manufactured by KYODO

 

 

 

YUSHI, Japan, 'Shell Stamina

 

 

 

EP2)

 

 

 

Or equivalent

 

Swingarm pivot nut flange surface

Multi-purpose grease

 

Swingarm bearings

 

 

 

Swingarm dust seal lips Front wheel dust seal lips Rear wheel dust seal lips

Rear wheel sliding surface (driven flange) Rear engine mounting nut threads and seating surface

Each bearing Each dust seal lips

Throttle cables Choke cable Clutch cable Speedometer cable

Steering stem lock nut threads Flywheel bolt threads and flange surface

Handle grip inner surface

Engine oil

Honda Bond A

Honda Hand Grip Cement

 

(U.S.A. only}

Front brake lever pivot and piston tips Brake caliper pin bolt sliding surface

Brake caliper bracket pin bolt sliding surface Brake cam sliding surface

Brake anchor pin sliding surface

Brake caliper pin bolt threads

Brake caliper bracket pin bolt threads Fork socket bolt threads

Front fork oil seal/dust seal lips Front fork

Brake master cylinder

Silicone grease

Locking agent

Clean and apply to the threads

Fork fluid

DOT 4 brake fluid

1- 19

General Information

Cable & Harness Routing

(8) RIGHT HANDLEBAR

(1) LEFT HANDLEBAR

SWITCH WIRE HARNESS

SWITCH WIRE HARNESS

 

(6) COMBINATION METER WIRE HARNESS

(2) CLUTCH CABLE

(5) HIGH BEAM/TURN "SIGNAL/

NEUTRAL INDICATOR WIRE HARNESS

3) SPEEDOMETER CABLE

(10)9P-RED CONNECTOR (TURN SIGNAL SWITCH HORN SWITCH, DIMMER SWITCH)

(9)9P-BLACK ECTOR (STARTER SWITCH,ENGINE

STOP SWITCH)

1-20

(5)IGNITION SWITCH WIRE HARNESS

General Information

(2) EVAPORATIVE

EMISSION

PURGE

CONTROL

VALVE

(3) CLUTCH CABLE

1-21

General Information

(10) HIGHT BEAM/TURN SIGNAL/ NEUTRAL INDICATOR WIRE

 

( 5) PULSE SECON DARY AIR INJECTION

(6) STARTER MOTOR CABLE

PIPES (CALIFORNIA TYPE ONLY)

1-22

General Information

(8)FRONT

PULSE SECONDARY AIR INJECTION CONTROL

VALVE (CALIFORNIA TYPE ONLY)

EVAPORATIVE EMISSION CARBURETOR

AIR VENT CONTROL VALVE (CALIFORNIA TYPE ONLYl

FUEL TAN K BREATHER

TUBE

(6)EVAPORA VE EMISSION PURGE CONTROL VALVE (CALIFORNIA TYPE ONLYl

( 5) FUEL

(4) REAR PULSE SECONDARY AIR INJECTION CONTROL VALVE (CALIFORNIA TYPE ONLYl

1 -23

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