Engine; Chassis - Yamaha 2011 YZ250FA Owner's Service Manual

CHAPTER 4
ENGINE
SEAT, FUEL TANK AND SIDE
COVERS .................................................... 4-2
EXHAUST PIPE AND SILENCER ............. 4-4
RADIATOR................................................. 4-7
CARBURETOR ........................................ 4-11
CAMSHAFTS ........................................... 4-22
CYLINDER HEAD .................................... 4-30
VALVES AND VALVE SPRINGS ............ 4-33
CYLINDER AND PISTON ........................ 4-40
CLUTCH ................................................... 4-45
OIL FILTER ELEMENT AND WATER
PUMP ....................................................... 4-51
BALANCER ............................................. 4-57
OIL PUMP ................................................ 4-60
KICK SHAFT AND SHIFT SHAFT........... 4-66
CDI MAGNETO ........................................ 4-73
ENGINE REMOVAL ................................. 4-76
CRANKCASE AND CRANKSHAFT ........ 4-81
TRANSMISSION, SHIFT CAM AND
SHIFT FORK ............................................ 4-89
CHAPTER 5
CHASSIS
FRONT WHEEL AND REAR WHEEL ....... 5-2
FRONT BRAKE AND REAR BRAKE........ 5-9
FRONT FORK .......................................... 5-23
HANDLEBAR ........................................... 5-36
STEERING ............................................... 5-42
SWINGARM ............................................. 5-47
REAR SHOCK ABSORBER .................... 5-54