Yamaha XV19SX(C) Service Manual page 249

CRANKCASE ................................................................................................5-94
DISASSEMBLING THE CRANKCASE....................................................5-97
CHECKING THE CRANKCASE ..............................................................5-97
CHECKING THE BEARINGS AND OIL SEAL ........................................ 5-97
CHECKING THE OIL DELIVERY PIPE AND OIL PIPE .......................... 5-97
CHECKING THE OIL STRAINERS ......................................................... 5-97
CHECKING THE ENGINE OIL PUMP DRIVEN GEAR........................... 5-97
INSTALLING THE BEARING RETAINERS............................................. 5-98
ASSEMBLING THE CRANKCASE.......................................................... 5-98
OIL PUMP....................................................................................................5-100
CHECKING THE OIL PUMP .................................................................5-103
CHECKING THE RELIEF VALVE .........................................................5-103
CHECKING THE BALL SPRING AND RELIEF VALVE SPRING .........5-103
CHECKING THE OIL STRAINER .........................................................5-104
ASSEMBLING THE OIL PUMP.............................................................5-104
INSTALLING THE OIL PUMP ...............................................................5-105
CRANKSHAFT ............................................................................................5-106
REMOVING THE CONNECTING RODS ..............................................5-107
CHECKING THE CRANKSHAFT AND CONNECTING RODS.............5-107
INSTALLING THE CONNECTING RODS.............................................5-110
INSTALLING THE CRANKSHAFT ASSEMBLY....................................5-111
TRANSMISSION..........................................................................................5-112
CHECKING THE SHIFT FORKS...........................................................5-116
CHECKING THE SHIFT DRUM ASSEMBLY........................................5-116
CHECKING THE TRANSMISSION .......................................................5-116
ASSEMBLING THE MAIN AXLE AND DRIVE AXLE ............................5-117
INSTALLING THE SHIFT FORKS AND SHIFT DRUM ASSEMBLY ....5-117