Operation CHARM: Car repair manuals for everyone.

Chain Driven Oil Pump, Removing and Installing




Chain driven oil pump, removing and installing






1. Vibration damper
When installing note fixing arrangement
Removing, installing and tensioning toothed belt Procedures
Removing and installing ribbed belt Service and Repair

2. Oil pump
Driven by a chain from the crankshaft
Only replace complete
Ancillaries see Fig. 2

3. Oil cooler
Coat contact area to flange, outside the seal, with AMV 188 1 00 02

4. 30 Nm

5. Oil filter
Loosen with strap wrench
Tighten by hand
Observe installation instructions on oil filter

6. Seal
Always replace

7. O-ring
Always replace

8. Oil supply pipe
From oil filter to engine oil circuit

9. Oil supply pipe
From oil pump to oil filter

10. Oil supply pipe bracket
11. 10 Nm

12. Oil drain plug, 30 Nm
Replace if leaking. In some cases, seal and drain plug are combined; do not interchange with separate seal and drain plug.

13. Seal
Always replace

14. Oil pan - lower part
If oil pan - lower part is fitted with silicon Oil Pump Chain Tensioner, Checking & Oil Pump, Removing

15. Gasket
If fitted, replace

16. 25 Nm
17. Oil pan -upper part

18. Guide tube

Fig. 1 Oil check valve and oil distribution pipe installation position





Fig. 2 Oil pump components





1. Oil pump, cannot be disassembled
2. Pressure regulation valve, 40 Nm
3. 20 Nm
4. 25 Nm
5. Chain sprocket

Fig. 3 Marking on oil dipstick





1. max. mark
2. min. mark
a - Area above hatched field up to max. mark: Do not top-up with engine oil!
b - Oil level within hatched field: can be topped-up with engine oil
c - Area from min. mark up to hatched field: fill with max. 0.5 ltr. of engine oil!