CHAPTER 4
ENGINE
SEAT, FUEL TANK AND SIDE
COVERS..................................... 4-1
EXHAUST PIPE AND
SILENCER.................................. 4-7
RADIATOR............................... 4-13
CARBURETOR........................ 4-21
AIR INDUCTION SYSTEM....... 4-51
CAMSHAFTS........................... 4-57
CYLINDER HEAD.................... 4-79
VALVES AND VALVE
SPRINGS.................................. 4-87
CYLINDER AND PISTON...... 4-107
CLUTCH................................. 4-123
OIL FILTER ELEMENT,
WATER PUMP AND RIGHT
CRANKCASE COVER........... 4-141
BALANCER............................ 4-157
OIL PUMP.............................. 4-165
KICK SHAFT AND
SHIFT SHAFT........................ 4-175
AC MAGNETO AND
STARTER CLUTCH............... 4-193
ENGINE REMOVAL............... 4-215
CRANKCASE AND
CRANKSHAFT....................... 4-229
TRANSMISSION, SHIFT CAM
AND SHIFT FORK................. 4-253
CHAPTER 5
CHASSIS
FRONT WHEEL AND REAR
WHEEL....................................... 5-1
FRONT BRAKE AND
REAR BRAKE.......................... 5-23
FRONT FORK.......................... 5-61
HANDLEBAR........................... 5-91
STEERING............................. 5-105
SWINGARM........................... 5-121
REAR SHOCK ABSORBER... 5-141
CHAPITRE 4
MOTEUR
SELLE, RESERVOIR DE
CARBURANT ET CACHES
LATERAUX..................................... 4-2
TUBE D’ECHAPPEMENT ET
SILENCIEUX................................... 4-8
RADIATEUR................................. 4-14
CARBURATEUR.......................... 4-22
SYSTEME D’INDUCTION
D’AIR.............................................. 4-52
ARBRES A CAMES...................... 4-58
CULASSE....................................... 4-80
SOUPAPES ET RESSORTS DE
SOUPAPES..................................... 4-88
CYLINDRE ET PISTON............ 4-108
EMBRAYAGE............................. 4-124
ELEMENT DE FILTRE A
HUILE, POMPE A EAU ET
DEMI-CARTER DROIT............ 4-142
BALANCIER............................... 4-158
POMPE A HUILE....................... 4-166
ARBRE DE KICK ET
AXE DE SELECTEUR............... 4-176
ALTERNATEUR AVEC ROTOR A
ALIMENTATION PERMANENTE
ET EMBRAYAGE DU
DEMARREUR............................. 4-194
DEPOSE DU MOTEUR.............. 4-216
CARTER MOTEUR ET
VILEBREQUIN........................... 4-230
BOITE DE VITESSES, TAMBOUR
ET FOURCHETTES DE
SELECTION................................ 4-254
CHAPITRE 5
CHASSIS
ROUE AVANT ET ROUE
ARRIERE......................................... 5-2
FREIN AVANT ET FREIN
ARRIERE....................................... 5-24
FOURCHE..................................... 5-62
GUIDON......................................... 5-92
DIRECTION................................ 5-106
BRAS OSCILLANT.................... 5-122
AMORTISSEUR ARRIERE...... 5-142
3 - 2
INSP
ADJ
MAINTENANCE INTERVALS
ROTOR NUT
Retighten
EXHAUST PIPE, SILENCER,
PROTECTOR
Inspect and retighten
Clean
Replace* Whichever comes first
*SPARK ARRESTER
Clean
(Every
six
months)
CRANK
Inspect and clean
CARBURETOR
Inspect, adjust and clean
AIR INDUCTION SYSTEM
Inspect and clean
SPARK PLUG
Inspect and clean
Replace
DRIVE CHAINUse chain lube
Chain slack:
48 ~ 58 mm (1.9 ~ 2.3 in) Lubricate, slack, alignment
Replace
COOLING SYSTEM
Check coolant level and leakage
Check radiator cap operation
Replace coolantEvery two years
Inspect hoses
OUTSIDE NUTS AND BOLTS Refer to “STARTING AND
BREAK-IN” section in the
CHAPTER 1. Retighten
AIR FILTER
Clean and lubricate Use foam air-filter oil or
equivalent oil
Replace
OIL FILTER
Replace
OIL STRAINER (frame)
Clean
FRAME
Clean and inspect
FUEL TANK, COCK
Clean and inspect
BRAKES
Adjust lever position and pedal height
Lubricate pivot point
Check brake disc surface
Check fluid level and leakage
Retighten brake disc bolts, caliper bolts,
master cylinder bolts and union bolts
Replace pads
Replace brake fluid Every one yearItemAfter
break-inEvery
race
Every third
(or
500 km)Every fifth
(or
1,000 km)As
requiredRemarks
1
2
3
4
5
6
7
