Yamaha Rhino 450 YXR45FAV, Service Manual

Page: 11 / 413

ENGINE COOLING FAN AND A.C. MAGNETO ........................................... 4-35
REMOVING THE A.C. MAGNETO.......................................................... 4-38
CHECKING THE A.C. MAGNETO .......................................................... 4-38
CHECKING THE STARTER CLUTCH .................................................... 4-39
CHECKING THE ENGINE COOLING FAN............................................. 4-40
INSTALLING THE A.C. MAGNETO ........................................................ 4-40
PRIMARY AND SECONDARY SHEAVES .................................................... 4-42
PRIMARY SLIDING SHEAVE ................................................................. 4-43
SECONDARY SHEAVE .......................................................................... 4-44
REMOVING THE PRIMARY AND SECONDARY SHEAVES ................. 4-45
DISASSEMBLING THE SECONDARY SHEAVE.................................... 4-45
CHECKING THE PRIMARY SHEAVE .................................................... 4-46
CHECKING THE SECONDARY SHEAVE .............................................. 4-46
CHECKING THE V-BELT CASE COOLING FAN ................................... 4-47
ASSEMBLING THE PRIMARY SHEAVE ................................................ 4-47
ASSEMBLING THE SECONDARY SHEAVE.......................................... 4-47
INSTALLING THE PRIMARY AND SECONDARY SHEAVES................ 4-49
CLUTCH ........................................................................................................ 4-50
REMOVING THE CLUTCH ..................................................................... 4-52
CHECKING THE CLUTCH...................................................................... 4-52
INSTALLING THE CLUTCH.................................................................... 4-53
CRANKCASE ................................................................................................ 4-55
STARTER MOTOR, TIMING CHAIN AND OIL FILTER.......................... 4-55
CRANKCASE .......................................................................................... 4-58
CRANKCASE BEARINGS....................................................................... 4-59
REMOVING THE OIL PUMP DRIVE GEAR ........................................... 4-60
SEPARATING THE CRANKCASE.......................................................... 4-60
CHECKING THE TIMING CHAIN AND GUIDE....................................... 4-61
CHECKING THE OIL STRAINER AND OIL DELIVERY PIPE ................ 4-61
CHECKING THE RELIEF VALVE ........................................................... 4-62
CHECKING THE CRANKCASE .............................................................. 4-62
CHECKING THE BEARINGS.................................................................. 4-62
INSTALLING THE BEARING RETAINER ............................................... 4-62
ASSEMBLING THE CRANKCASE.......................................................... 4-63
INSTALLING THE SHIFT LEVER ........................................................... 4-64
INSTALLING THE OIL PUMP DRIVE GEAR .......................................... 4-64
CRANKSHAFT AND OIL PUMP ................................................................... 4-65
OIL PUMP ............................................................................................... 4-66
REMOVING THE CRANKSHAFT ........................................................... 4-67
CHECKING THE OIL PUMP ................................................................... 4-67
CHECKING THE CRANKSHAFT ............................................................ 4-68
INSTALLING THE CRANKSHAFT AND BALANCER ............................. 4-69