Page 157 of 382
FRONT FORK
4-42
CHAS
FRONT FORK
FRONT FORK REMOVAL
Order Job name/Part name Q.ty Remarks Front fork removal Remove the parts in order.
Front wheel Refer to “FRONT WHEEL” section.
1 Inner tube protector 1
2 Brake hose guide 1
3 Protector guide 2
4 Brake caliper assembly 1
5 Cowling (displace) 1
6 Pinch bolt (upper bracket) 4
7 Cap bolt (loosen) 2 Refer to "FRONT FORK INSTALLATION"
section.
8 Pinch bolt (under bracket) (loosen) 4
9 Fork leg 2 Reverse the removal procedure for instal-
lation.
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CHASFRONT FORK
4-45
OIL CAPACITY (IN EACH FORK LEG): 650 cm3
RECOMMENDED OIL:
Liqui Moly Racing suspension oil SAE 7,5
FRONT FORK OIL LEVEL
STANDARD 180 mm
MINIMUM 190 mm
MAXIMUM 170 mm
From top of inner tube with inner tube fully com-
pressed without spring.
MINIMUM FORK SPRING FREE LENGTH:
530 mm
INNER TUBE BENDING LIMIT:
0.2 mm
1. Park the motorcycle on a level surface.
2. Raise the front wheel by placing a suitable support under the engine.
3. Remove:
•Front wheel
Refer to “FRONT WHEEL REMOVAL”
section.
4. Remove:
•Inner tube protector
•Protector guide
•Gear unit assembly and cable
•Brake caliper and hose
5. Loosen:
•Cap bolt
•Pinch bolt (upper and lower bracket)
WARNING
Securely support the motorcycle so there is
no danger of it falling over.
FRONT FORK REMOVAL
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Page 174 of 382
CHASFRONT FORK
4-59
FRONT FORK INSTALLATION
1. Install:
•Front fork (1)
Temporarily tighten the pinch bolts (lower).
2. Tighten:
•Cap bolt
Cap bolt: 20 Nm (2.0 kgm)
NOTE:
Do not tighten the pinch bolt (upper) yet.
3. Adjust:
•Front fork top end (a)
Front fork top end (a)
(Standard): 0 mm
4. Tighten:
•Pinch bolt (upper and lower bracket)
Pinch bolt (upper bracket): 28 Nm (2.8 mkg)
Pinch bolt (under bracket): 23 Nm (2.3 mkg)
NOTE:
Always tighten the lower pinch bolt (to the pre-
scribed torque) and then the upper one (to the
prescribed torque) and then retighten the lower
one (to the prescribed torque).
5. Install:
•Front wheel
•Caliper
•Brake hose
•Tachometer cable
Refer to “FRONT WHEEL” and “FRONT
BRAKE” sections in this CHAPTER.
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Page 178 of 382
CHAS
4-63
STEERING
(1) Handle upper holder
(2) Handle lower holder
(3) Spacer
(4) Nut
(5) Plate washer
(6) Upper bracket (7) Brake hose holder
(8) Plate washer
(9) Special washer
(10) Upper ring nut
(11) Lower ring nut
(12) Ball race cover (13) Bearings
(14) Steering lock
(15) Steering axle
(16) Wire guide
TIGHTENING PROCEDURE
• Initial tightening 38 Nm (3.8 mkg)
• Loosen 1 turn
• Final tightening 4 Nm (0.4 mkg)
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Page 184 of 382
CHASREAR SHOCK ABSORBER
4-69
Order Job name/Part name Q.ty Remarks Shock absorber removal Remove the parts in order.
WARNING
Securely support the motorcycle so
there is no danger of it falling over.
Seat Refer to “SEAT, FUEL TANK AND REAR
Fuel tank
Rear cowling COWLING” section in Chapter 3.
Battery leads 2 Disconnect. NOTE:
First, disconnect the negative lead, then the
positive lead.
1 Muffler 1
2 Exhaust pipe assembly 1 Refer to “REAR SHOCK ABSORBER RE-
3 Rear frame 1 MOV AL” section.
4 Brake fluid reserve tank 1 Secure the brake fluid tank to the frame in
5 Air filter case 1 an upright position to avoid air entering the hydraulic system.
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Page 197 of 382
DRIVE CHAIN, DRIVE SPROCKET AND REAR WHEEL SPROCKET
4-82
CHAS
DRIVE CHAIN, DRIVE SPROCKET AND
REAR WHEEL SPROCKET
NOTE:
Before removing the drive chain, drive sprocket
and rear wheel sprocket, it is necessary to meas-
ure the free play and length of the 10 links in the
chain.
DRIVE CHAIN REMOVAL
1. Park the motorcycle upright on an even sur- face.
2. Remove:
•Shift pedal (1)
•Cover (2) (drive sprocket)
3. Remove:
•Drive sprocket (1)
NOTE:
•Before removing the sprocket nut, straighten
the tab on the lock washer.
•Loosen the nut with the rear brake pulled.
4. Raise the rear wheel placing a suitable sup- port under the engine.
WARNING
Set the motorcycle up securely to prevent it
falling over.
5. Remove:
•Rear wheel
•Rear wheel sprocket
•Hub
•Damper
•Spacer
Refer to “REAR WHEEL REMOVAL” sec-
tion.
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CHASDRIVE CHAIN, DRIVE SPROCKET AND REAR WHEEL SPROCKET
4-85
3. Tighten:
•Rear wheel sprocket fastening bolts
Rear wheel sprocket fastening bolts: 48 Nm (4.8 mkg)
Nut (drive sprocket): 110 Nm (11.0 mkg)
Nut (swingarm pivot shaft): 90 Nm (9.0 mkg)
Nut (frame-relay arm): 60 Nm (6.0 mkg)
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
DRIVE CHAIN INSTALLATION
Perform “REMOVAL” operations in reverse order.
Pay special attention to the following points.
1. Install:
•Drive chain
•Swingarm
2. Install:
•Rear wheel
Refer to “REAR WHEEL INSTALLATION”
section.
3. Install:
•Drive sprocket
WARNING
Always use a new lock washer.
NOTE:
•Tighten the drive sprocket nut with the rear
brake pulled.
•After tightening the nut, bend the tab on the
lock washer once more over the faces of the
nut.
4. Adjust:
•Drive chain slack
Refer to “DRIVE CHAIN SLACK ADJUST-
MENT” section in CHAPTER 3.
Drive chain slack: 30 ~ 40 mm
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Page 303 of 382

ELEC
CHAPTER 7
ELECTRICAL
ELECTRICAL CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
COLOUR CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
ELECTRICAL COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
SWITCH CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
SWITCH CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
MAIN SWITCH INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
LIGHT INSPECTION (HEADLIGHTS, TAIL LIGHT AND BRAKE LIGHTS,
DIRECTION INDICATOR LIGHTS, INSTRUMENT LIGHTS, ETC) . . . . . . . . . . . . . . . . . 7-8
BULB TYPES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
BULB INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
IGNITION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
ELECTRICAL STARTING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
STARTING CIRCUIT OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24
STARTER MOTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
CHARGING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
LIGHT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
LIGHT SYSTEM INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
SIGNALLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53
SIGNAL SYSTEM CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
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