Yamaha WR250FM Bicycle User Manual


 
CHAPTER 4
ENGINE
SEAT, FUEL TANK AND
SIDE COVERS
.......................................... 4-1
EXHAUST PIPE AND SILENCER
............ 4-3
RADIATOR
................................................ 4-5
CARBURETOR
......................................... 4-8
CAMSHAFTS
.......................................... 4-22
CYLINDER HEAD
................................... 4-31
VALVES AND VALVE SPRINGS
........... 4-34
CYLINDER AND PISTON
....................... 4-43
CLUTCH
.................................................. 4-50
OIL FILTER ELEMENT, WATER PUMP
AND RIGHT CRANKCASE COVER
...... 4-57
BALANCER
............................................ 4-64
OIL PUMP
............................................... 4-67
KICK SHAFT AND SHIFT SHAFT
.......... 4-72
AC MAGNETO AND
STARTER CLUTCH
................................ 4-79
ENGINE REMOVAL
................................ 4-86
CRANKCASE AND CRANKSHAFT
....... 4-92
TRANSMISSION, SHIFT CAM AND
SHIFT FORK
......................................... 4-101
CHAPTER 5
CHASSIS
FRONT WHEEL AND REAR WHEEL
...... 5-1
FRONT BRAKE AND REAR BRAKE
..... 5-11
FRONT FORK
......................................... 5-27
HANDLEBAR
.......................................... 5-40
STEERING
.............................................. 5-46
SWINGARM
............................................ 5-53
REAR SHOCK ABSORBER
................... 5-61