Volkswagen Golf Service & Repair Manual: Assembly overview - sump and oil pump

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Engine lubrication / Sump, oil pump / Assembly overview - sump and oil pump

Note

Metal shavings or a large quantity of small metal particles found during engine repair could indicate that the crankshaft bearings or conrod bearings are damaged. To avoid any subsequent damage, the following work must be carried out following the repair: Carefully clean oil channels and renew oil spray jets, engine oil cooler and oil filter.

Removing and installing oil spray jets → Chapter.

Assembly overview - sump and oil pump

1 -

Nut

9 Nm

2 -	Oil level and oil temperature sender -G266-

Removing and installing → Chapter

3 -

Seal

Renew

4 -	Oil drain plug

Renew

Note

The oil drain plug only has to be replaced if it has a permanent seal.

Renew seal always!

30 Nm

5 -

Seal

Renew

6 -	Lower part of sump

Removing and installing → Chapter

7 -

Bolt

Renew

5 Nm + 90°

8 -	Dowel sleeve

Qty. 2

9 -

Cover

For oil pump drive sprocket

10 -	Drive chain

For oil pump.

Before removing, mark running direction with paint.

11 -

Bolt

Renew

Specified torque and tightening sequence → Fig.

12 -	Upper part of sump

Removing and installing → Chapter

13 -	Baffle plate

14 -

Sprocket

For oil pump drive.

15 -

Dowel pin

16 -	Oil filter

Remove and install with oil filter tool -3417-.

Before installing, lightly coat seal with clean engine oil.

20 Nm

17 -

Gasket

With oil strainer

18 -

Oil pump

Removing and installing → Chapter

19 -

Bolt

10 Nm

20 -

O-ring

Renew

21 -	Oil suction pipe

Clean strainer if soiled

22 -

Bolt

Renew

Tightening sequence → Fig.

Lower part of sump - specified torque and tightening sequence

–	Tighten bolts in stages in the sequence shown:

Assembly overview - sump and oil pump

Stage	Bolts	Specified torque
1	-1 … 19-	Screw in to contact by hand
2	-1 … 19-	12 Nm

Upper part of sump - specified torque and tightening sequence

Note

Renew bolts that are tightened with specified tightening angle.

–	Tighten bolts in stages in the sequence shown:

Assembly overview - sump and oil pump

Stage	Bolts	Specified torque/ additional specified angle
1	-1 … 19-	Screw in to contact by hand
1	-1 … 19-	8 Nm
2	-1 … 19-	Turn 90° further

Sump, oil pump

...

Removing and installing oil level and oil temperature sender -G266-

Removing – Drain off engine oil. – Disconnect electrical connect ...

Other materials:

Removing and installing engine control unit -J623- (with protective housing)
Special tools and workshop equipment required Hot air blower -VAS 1978/14A--item 1- with nozzle -2- from wiring harness repair set -VAS 1978 B- Small grinder (com ...

Engine preheating
Fig. 131 The front left of the bumper: connection for engine preheating ② First read and observe the introductory information and safety warnings In engine preheating mode, the engine coolant is heated slowly using a heating element while the vehicle is stationary. To do so, the cables ...

Assembly overview - engine oil cooler
1 - Engine oil cooler See note → Chapter Removing and installing → Chapter Change coolant after renewing. 2 - Bolt Renew 8 Nm& ...