brake rotor YAMAHA WR 250F 2007 Owners Manual

CHAPTER 4
TUNING
ENGINE...................................... 4-1
CHASSIS.................................. 4-21
CHAPTER 5
ENGINE
RADIATOR................................. 5-1
CARBURETOR.......................... 5-9
AIR INDUCTION SYSTEM....... 5-39
CAMSHAFTS........................... 5-45
CYLINDER HEAD.................... 5-67
VALVES AND VALVE
SPRINGS.................................. 5-75
CYLINDER AND PISTON........ 5-95
CLUTCH................................. 5-111
OIL FILTER ELEMENT,
WATER PUMP AND RIGHT
CRANKCASE COVER........... 5-129
BALANCER............................ 5-145
OIL PUMP.............................. 5-153
OIL TANK............................... 5-157
KICK SHAFT AND SHIFT
SHAFT.................................... 5-167
AC MAGNETO AND
STARTER CLUTCH............... 5-185
ENGINE REMOVAL............... 5-207
CRANKCASE AND
CRANKSHAFT....................... 5-221
TRANSMISSION, SHIFT CAM
AND SHIFT FORK................. 5-245
CHAPTER 6
CHASSIS
FRONT WHEEL
AND REAR WHEEL................... 6-1
FRONT BRAKE AND
REAR BRAKE.......................... 6-23
FRONT FORK.......................... 6-61
HANDLEBAR........................... 6-91
STEERING............................. 6-105
SWINGARM........................... 6-121
REAR SHOCK
ABSORBER........................... 6-141
CHAPITRE 4
MISE AU POINT
MOTEUR......................................... 4-1
CHÂSSIS........................................ 4-21
CHAPITRE 5
MOTEUR
RADIATEUR................................... 5-2
CARBURATEUR.......................... 5-10
SYSTEME D’INDUCTION
D’AIR.............................................. 5-40
ARBRES A CAMES...................... 5-46
CULASSE....................................... 5-68
SOUPAPES ET RESSORTS
DE SOUPAPES.............................. 5-76
CYLINDRE ET PISTON.............. 5-96
EMBRAYAGE............................. 5-112
ELEMENT DE FILTRE
A HUILE, POMPE A EAU
ET DEMI-CARTER DROIT...... 5-130
BALANCIER............................... 5-146
POMPE A HUILE....................... 5-154
RÉSERVOIR D’HUILE.............. 5-158
ARBRE DE KICK ET AXE
DE SELECTEUR......................... 5-168
ALTERNATEUR AVEC
ROTOR A ALIMENTATION
PERMANENTE ET
EMBRAYAGE DU
DEMARREUR............................. 5-186
DEPOSE DU MOTEUR.............. 5-208
CARTER MOTEUR ET
VILEBREQUIN........................... 5-222
BOITE DE VITESSES, TAMBOUR
ET FOURCHETTES DE
SELECTION................................ 5-246
CHAPITRE 6
CHÂSSIS
ROUE AVANT ET
ROUE ARRIERE............................ 6-2
FREIN AVANT ET FREIN
ARRIERE....................................... 6-24
FOURCHE..................................... 6-62
GUIDON......................................... 6-92
DIRECTION................................ 6-106
BRAS OSCILLANT.................... 6-122
AMORTISSEUR ARRIERE...... 6-142

3 - 2
INSP
ADJ
MAINTENANCE INTERVALS
ROTOR NUT
Retighten
MUFFLER
Inspect and retighten
Clean
Replace
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
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