2.0L Engine Mechanical - Aba (A3 Platform): Maintenance Volkswagen Jetta III

Lubrication system, components

The following list pertains to see scheme 70.

1. Gasket Replace if damaged
2. Cap
3. Oil dipstick
4. Dipstick tube
5. 0.3 bar oil pressure switch -F22- 25 Nm (18 ft lb) Wire: blue/black Checking, see «OIL PRESSURE AND OIL PRESSURE SWITCHES, CHECKING»(ref-203852-S07960923082005110800000) If leaking, cut seal and replace Engines up to 07.95 0.3 bar (4.4 psi) Housing: brown Engines 08.95 and up 0.25 bar (3.6 psi) Housing: blue
6. Oil Pressure Switch -F1- 1.8 bar (26 psi) 25 Nm (18 ft lb) Housing: white Wire: yellow Checking, see «OIL PRESSURE AND OIL PRESSURE SWITCHES, CHECKING»(ref-203852-S07960923082005110800000) If leaking, cut seal and replace
7. Check valve Nm (44 in lb)
8. Plug
9. 20 Nm (15 ft lb)
10. Oil filter bracket
11. O-ring Always replace
12. Oil cooler On flange side coat contact surfaces outside seal with AMV 188 100 02 Ensure clearance to surrounding components Note on, see «LUBRICATION SYSTEM, GENERAL INFORMATION»(ref-203852-S00358145612005110800000) CAUTION: Part numbers are listed here for reference only. Always check with your Parts department for the latest information.
13. 25 Nm (18 ft lb)
14. Oil filter Loosen with filter wrench Tighten by hand Note installation instructions on filter
15. Oil pump gears Checking backlash, see «Checking Oil Pump Backlash»(ref-203852-S31090576032005112100000) Checking axial clearance, see «Checking Oil Pump Axial Clearance»(ref-203852-S27920196802005112100000)
16. Oil pump cover with pressure relief valve Opening pressure: 5.7 -6.7 bar (82.5-97 psi)
17. 10 Nm (7 ft lb)
18. 20 Nm (15 ft lb) Loosen or tighten bolts on flywheel side with tool 3185
19. Oil drain plug 30 Nm (22 ft lb) Replace if leaking. See Parts Catalog for correct application. In some cases, seal and drain plug are combined; do not interchange with separate seal and drain plug.
20. Seal Always replace
21. Oil pan Clean mating surface before assembly
22. Suction line Clean screen if dirty
23. Baffle To remove, remove oil pump cover or suction line
24. Gasket Always replace Gasket with baffle plate (where applicable): Replace if damaged To remove, remove oil pump cover
25. Pressure relief valve For oil spray nozzle 25 Nm (18 ft lb) Opening pressure: 2.5 -3.2 bar (36 -46.5 psi) Not applicable 08.95 and up
26. Oil spray nozzle For piston cooling Not applicable 08.95 and up
27. Gasket Always replace

Scheme 90