Yamaha MX775 - Page 10

CYLINDER HEAD COVERS, CYLINDER
HEADS......................................................3-20
CYLINDER HEAD #1 ..........................3-20
CYLINDER HEAD #2 ..........................3-22
CHECKING THE ROCKER ARMS
AND ROCKER ARM SHAFTS.............3-24
CHECKING THE PUSH RODS ...........3-24
REMOVING THE CYLINDER
HEADS ................................................3-24
CHECKING THE CYLINDER
HEADS ................................................3-24
INSTALLING THE CYLINDER HEAD
ASSEMBLY..........................................3-25
VALVES ....................................................3-27
REMOVING THE VALVES AND
VALVE SPRINGS.................................3-28
CHECKING THE VALVES AND
VALVE SPRINGS.................................3-28
CHECKING THE VALVE SEATS .........3-30
VALVE LAPPING .................................3-31
INSTALLING THE VALVES AND
VALVE SPRINGS.................................3-32
OIL PUMP.................................................3-33
DISASSEMBLING THE OIL PUMP.....3-34
CHECKING THE OIL PUMP ...............3-34
CHECKING THE RELIEF VALVE ........3-35
CHECKING THE CRANKCASE
COVER 2 .............................................3-35
INSTALLING THE OIL PRESSURE
SWITCH ..............................................3-35
ASSEMBLING THE OIL PUMP...........3-36
INSTALLING THE CRANKCASE
COVER 2 .............................................3-37
PISTONS, CAMSHAFT, CRANKCASE,
AND CRANKSHAFT ................................3-38
CRANKCASE ......................................3-38
PISTONS, CAMSHAFT, AND
CRANKSHAFT ....................................3-40
REMOVING THE FLYWEIGHT
SHAFT ASSEMBLY AND
GOVERNOR FORK.............................3-41
DISASSEMBLING THE FLYWEIGHT
SHAFT ASSEMBLY .............................3-41
CHECKING THE FLYWEIGHT
SHAFT ASSEMBLY .............................3-41
ASSEMBLING THE FLYWEIGHT
SHAFT ASSEMBLY .............................3-42
INSTALLING THE FLYWEIGHT
SHAFT ASSEMBLY AND
GOVERNOR FORK ............................ 3-42
REMOVING THE CAMSHAFT AND
VALVE LIFTERS ................................. 3-43
CHECKING THE CAMSHAFT ............ 3-43
CHECKING THE VALVE LIFTERS ..... 3-44
CHECKING THE REED VALVE .......... 3-45
INSTALLING THE VALVE LIFTERS
AND CAMSHAFT................................ 3-45
INSTALLING THE COVER 1............... 3-45
INSTALLING THE COVER 2............... 3-46
CHECKING THE CRANKCASE
COVER 1 ............................................ 3-46
INSTALLING THE CRANKCASE
COVER 1 ............................................ 3-47
CHECKING THE CYLINDERS AND
PISTONS ............................................ 3-47
CHECKING THE CRANKCASE.......... 3-49
CHECKING THE PISTON PINS ......... 3-49
CHECKING THE PISTON RINGS ...... 3-49
CHECKING THE CRANKSHAFT........ 3-51
CHECKING THE CONNECTING
RODS OIL CLEARANCE .................... 3-52
INSTALLING THE PISTONS AND
PISTON RINGS .................................. 3-52
INSTALLING THE CRANKSHAFT ...... 3-54
FUEL
FUEL PUMPS ............................................ 4-1
REMOVING THE HIGH-PRESSURE
FUEL PUMP.......................................... 4-2
CHECKING THE LOW-PRESSURE
FUEL PUMP.......................................... 4-3
CHECKING THE HIGH-PRESSURE
FUEL PUMP.......................................... 4-3
INSTALLING THE HIGH-PRESSURE
FUEL PUMP.......................................... 4-4
THROTTLE BODY ASSEMBLY ................. 4-6
REMOVING THE THROTTLE BODY
ASSEMBLY ........................................... 4-7
CHECKING THE THROTTLE BODY
ASSEMBLY ........................................... 4-7
INSTALLING THE THROTTLE BODY
ASSEMBLY ........................................... 4-7