ENGINE 3-1
3
ENGINE
ENGINE COMPONENTS REMOVABLE WITH ENGINE IN PLACE ....
3- 2
ENGINE REMOVAL AND REINSTALLATION................................. 3- 3
ENGINE REMOVAL ...................................................................... 3- 3
ENGINE REINSTALLATION......................................................... 3- 8
ENGINE DISASSEMBLY.................................................................. 3-11
ENGINE COMPONENT INSPECTION AND SERVICE ................... 3-20
CYLINDER HEAD COVER ........................................................... 3-20
CAMSHAFT .................................................................................. 3-22
CAM CHAIN TENSION ADJUSTER............................................. 3-23
CYLINDER HEAD......................................................................... 3-24
CYLINDER .................................................................................... 3-33
PISTON.......................................................................................... 3-34
CONROD AND CRANKSHAFT ................................................... 3-37
GENERATOR COVER .................................................................. 3-38
STARTER CLUTCH...................................................................... 3-39
STARTER DRIVEN GEAR ........................................................... 3-40
CLUTH COVER............................................................................. 3-41
CLUTCH........................................................................................ 3-42
PRIMARY DRIVEN GEAR ............................................................ 3-43
OIL PUMP...................................................................................... 3-43
GEAR SHIFT SHAFT.................................................................... 3-43
TRANSMISSION ........................................................................... 3-44
CRANKCASE ............................................................................... 3-46
ENGINE REASSEMBLY .................................................................. 3-49
7
* Mark an identification of assembly location on each removed part so that each
will be restored to the original position during reassembly.
* Wash clean and dry the removed parts before inspecting and measuring.
* Oil the rotating or sliding parts before assembly.
* Make sure to use the correct type of lubricant where specified.
* Check that each rotating or sliding part moves or operates smoothly after as-
sembly.
* Make sure to follow the bolt tightening order where specified.
* If the correct length of the bolt is confused when tightening the crankcase or
cover, insert all the bolts and check that the tightening margin is equal in each
bolt.
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