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Oil filter, engine oil cooler, oil pressure switch > < Valve control

Leon Mk1

Sump, oil pump - exploded view
   
Sump, oil pump - exploded view
1 - Oil level/oil temperature sender -G266-
2 - Seal
q   Replace
3 - Bolt.
q   Replace
q   Tightening sequence → Fig.
4 - Sump (bottom section)
q   Removing and installing → Chapter
5 - Anti-surge valve
q   Replace
6 - Oil intake pipe
q   Clean strainer if dirty
7 - Bolt.
q   9 Nm
8 - O ring
q   Replace
q   Lubricate
9 - Oil pump:
q   Removing and installing → Chapter
10 - Centring sleeve
11 - O ring
q   Replace
12 - Valve for oil pressure control -N428-
q   Removing and installing → Chapter
13 - Bolt.
q   9 Nm
14 - Chain tensioner
15 - Drive chain for oil pump
q   Mark direction of rotation before removing
16 - Bolt.
q   9 Nm
17 - Seal
q   Replace
18 - Coarse oil separator
q   Removing and installing → Chapter
19 - Bolt.
q   Tightening sequence → Fig.
20 - Sump (top section)
q   Removing and installing → Chapter
21 - Bolt.
q   Replace
q   Tightening sequence → Fig.
22 - Bolt.
q   Replace
q   Tightening sequence → Fig.
23 - Bolt.
q   20 Nm
24 - Seal
25 - Bolt.
q   9 Nm
26 - Seal
27 - Retaining valve
28 - Oil drain plug
q   Replace
q   30 Nm
29 - Nut
q   9 Nm

   
Tightening sequence for sump (bottom section)
–  Tighten the bolts -1 to 19- in 2 stages, as indicated in the following:
1.  When tightening bolts, apply 8 Nm torque
2.  Turn bolts 45° further.
  A17-10413
Tightening sequence for sump (top section)
–  Tighten the bolts -1 to 13- in 2 stages, as indicated in the following:
–  1. When tightening bolts, apply 15 Nm torque
–  2. Turn bolts 90° further.
  A17-10415
Tightening sequence for coarse oil separator
–  Tighten the screws to 9 Nm in the following sequence -1 ... 9-.
  A17-10423

Oil filter, engine oil cooler, oil pressure switch > < Valve control