Owner`s manual

LUBRICATION
3 - 62
En
g
ine 450 - 550
3.6.2. REMOVING THE EXTERNAL PUMP
Before removing any components, place a container of
adequate capacity under the engine.
Remove the clutch, see (REMOVING THE CLUTCH).
Remove the right crankcase cover, see (HOW TO
TAKE THE CRANKCASES APART).
Remove circlip (1) retaining oil pump lay gear and
remove shim.
Remove oil pump lay gear paying attention to inner
roller bearing.
Remove the oil pump gear circlip, keep the shim.
Remove oil pump gear, keep the shim.