Owner`s manual

LUBRICATION
3 - 66
En
g
ine 450 - 550
3.6.5. INSTALLING THE EXTERNAL PUMP
Refit the internal pump, see (INSTALLING THE
INTERNAL PUMP).
Fit the oil pump inner transmission roller.
WARNING
Internal and external pump impellers have a
longer roller, while gear features a shorter
roller.
Fit the oil pump together with O-ring.
Fit the shim (2) and tighten the four fastening screws
(3).
Fit oil pump gear transmission roller.