Installation manual
90-898305
5-16
OptiMax Oil Pump
1) Coil
2) Piston Assembly
3) Outlet Check Valve
4) Return Spring
5) Oil Discharge Port (4 Shown)
6) Inlet Check Valve
7) Plunger
OptiMax Oil Pump Change
NOTE: Older pump supersedes to newer pump for service. Refer to Service
Bulletin 2003-8 (New P/N 2.5L is 859372A01 and 3.0L is 859373A01).
NEWER
OLDER
Notes
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________
_______________________