LUBRICATION
3 - 82
En
ine 450 - 550
3.10. ENGINE CRANKCASES
3.10.1. HOW TO TAKE THE ENGINE CRANKCASES APART
• Before removing any components, place a container of
adequate capacity under the engine.
• Remove the accessories, see (REMOVING ENGINE
ACCESSORIES)
• Disassemble parts on generator side, see
(REMOVING GENERATOR SIDE)
• Remove the clutch, see (REMOVING THE CLUTCH).
• Remove the oil pump, see (REMOVING THE OIL
PUMP).
• Remove the gear selector, see (REMOVAL,
INSPECTION, REFITTING).
• Remove the heads, see (REMOVING THE HEADS).
• Remove the primary gear, see (REMOVING THE
PRIMARY GEAR).
• Straighten washer tab (1).
• Loosen and remove the nut (2) from timing lay gear
and remove the washer.
• Remove the timing lay gear.
• Loosen and remove the three screws from timing
closure flange.
• Remove the timing closure flange.
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