Caution! Oil the friction faces.
Install outer rotor (1) of oil pump in pump housing.
Install oil pump housing with cooling oil pipe (2).
Caution: O-ring (3) must be in perfect condition.
Install Woodruff key (4), outer rotor (5) and inner rotor (6) in cooling oil pump.
Secure housing cover (7) to oil pump.
Caution! Note different lengths of screws.
Tightening torque:
- M6 screw — 9 Nm
- Pressure relief valve — 42 Nm
- Oil pressure switch — 30 Nm