Oil Pump: Service and Repair

WM 172019 Removing and installing oil pump

Technical values





Information

Component overview





Component overview of oil pump





Preliminary work

Remove oil pan. -> 175019 Removing and installing oil pan - section on "Removing" Service and Repair

Removing oil pump

1. Loosen fastening screws -1- on oil pressure pipe.
2. Loosen fastening screws -2- on oil pump.

WARNING

Objects or loads falling down

- Risk of squashing or crushing

-> Secure components to prevent them from falling down.

3. Remove oil pump.





Fastening screws

4. Remove drive shaft.





Drive shaft

Installing

Installing oil pump

Information

- Seals must always be replaced.

1. Insert drive shaft for oil pump into the cylinder block.
Check that the two plastic washers are in place.





2. Position oil pump on cylinder block. Fastening screws -2- must then be screwed in.
3. Insert fastening screws -1- for oil pressure pipe with screw locking agent and tighten them.=> Tightening torque: 8 Nm (6 ftlb.)
4. Tighten fastening screws -2- on oil pump. => Tightening torque: 23 Nm (17 ftlb.)





Fastening screws

Subsequent work

Install oil pan. -> 175019 Removing and installing oil pan - section on "Installing" Service and Repair