Engine - Yamaha MT-09 2021 Service Manual

LUBRICATION SYSTEM CHART AND DIAGRAMS...................................... 5-1
ENGINE OIL LUBRICATION CHART .......................................................5-1
LUBRICATION DIAGRAMS ...................................................................... 5-2
ENGINE INSPECTION .................................................................................... 5-7
MEASURE THE COMPRESSION PRESSURE........................................ 5-7
ENGINE REMOVAL ........................................................................................5-9
REMOVING THE ENGINE ...................................................................... 5-14
INSTALLING THE ENGINE..................................................................... 5-14
CAMSHAFTS.................................................................................................5-16
REMOVING THE CAMSHAFTS..............................................................5-19
CHECKING THE CAMSHAFTS ..............................................................5-20
CHECKING THE TIMING CHAIN AND CAMSHAFT SPROCKET .........5-21
CHECKING THE TIMING CHAIN GUIDES............................................. 5-21
CHECKING THE TIMING CHAIN TENSIONER...................................... 5-21
INSTALLING THE CAMSHAFTS ............................................................ 5-22
CYLINDER HEAD.......................................................................................... 5-26
REMOVING THE CYLINDER HEAD.......................................................5-27
CHECKING THE TIMING CHAIN GUIDE (EXHAUST SIDE) ................. 5-27
CHECKING THE CYLINDER HEAD .......................................................5-27
INSTALLING THE CYLINDER HEAD .....................................................5-28
VALVES AND VALVE SPRINGS.................................................................. 5-29
REMOVING THE VALVES...................................................................... 5-31
CHECKING THE VALVES AND VALVE GUIDES ..................................5-31
CHECKING THE VALVE SEATS ............................................................ 5-33
CHECKING THE VALVE SPRINGS........................................................ 5-34
CHECKING THE VALVE LIFTERS ......................................................... 5-34
INSTALLING THE VALVES .................................................................... 5-34
GENERATOR AND STARTER CLUTCH......................................................5-36
REMOVING THE GENERATOR ............................................................. 5-38
REMOVING THE STARTER CLUTCH ...................................................5-38
CHECKING THE STARTER CLUTCH ....................................................5-38
INSTALLING THE STARTER CLUTCH .................................................. 5-39
INSTALLING THE GENERATOR............................................................ 5-39
ELECTRIC STARTER ...................................................................................5-41
CHECKING THE STARTER MOTOR .....................................................5-43
ASSEMBLING THE STARTER MOTOR................................................. 5-43
INSTALLING THE STARTER MOTOR ...................................................5-44

ENGINE

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