Assembly overview - lower part of sump, upper part of sump, oil pump, engine oil cooler — VW

Assembly overview - lower part of sump, upper part of sump, oil pump, engine oil cooler
Note
Finding metal shavings or a large quantity of small metal particles 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
Oil spray jet for piston cooling
Fig.
.
Nut
9 Nm
Oil level and oil temperature sender
G266
Removing and installing
Chapter
Seal
Renew.
Lower part of sump
Removing and installing
Chapter
Bolt
Renew.
3 Nm + 90°
Baffle plate (bottom)
Bolt
Renew.
Specified torque and tightening sequence
Fig.
.
Upper part of sump
Removing and installing
Chapter
Dowel sleeve
Qty. 2.
O-ring
Insert in retaining frame
Renew.
Bolt
Insert with locking fluid; locking fluid
Electronic Parts Catalogue
.
9 Nm
Baffle plate (top)
Gasket
Insert in retaining frame
Renew.
Gasket
Renew.
Bolt
Renew.
3 Nm + 90°
Engine oil cooler
With oil cooler bypass valve
See note
Anchor
.
Removing and installing
Chapter
Bolt
9 Nm
Drive shaft for oil pump
Spring
Sleeve
Qty. 2.
Bearing bracket
Bolt
9 Nm
Chain sprocket for oil pump
It can only be installed in one position onto the drive shaft
Bolt
Renew.
30 Nm + 90°
Counterhold with
pin wrench
3212
on drive chain when loosening and tightening.
O-ring
Renew.
Gasket
Renew.
O-ring
Renew.
Oil pump
Do not dismantle.
Removing and installing
Chapter
Bolt
20 Nm
Bolt
Renew.
Specified torque and tightening sequence
Fig.
.
Seal
Renew.
Oil drain plug
30 Nm
Lower part of sump - specified torque and tightening sequence
Note
Replace bolts that are tightened with specified tightening angle.
Tighten bolts in 2 stages as follows:
Stage
Specified torque/ additional specified angle
1.
5 Nm diagonally
2.
Turn 90° further using diagonal sequence
Upper part of sump - specified torque and tightening sequence
Note
Replace bolts that are tightened with specified tightening angle.
Tighten bolts as follows:
Aluminium bolts
Stage
Bolts
Specified torque/angle specification
1.
1 … 6
Screw in to contact by hand
2.
1 … 6
8 Nm diagonally
3.
1 … 6
Turn 90° further using diagonal sequence
Steel bolts
Stage
Bolts
Specified torque/ additional specified angle
1.
1 … 6
Screw in to contact by hand
2.
1 … 6
8 Nm diagonally
3.
1 … 6
20 Nm diagonally