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Coarse oil separator: Removing and installing (engine code BYT) > < Engine oil

Leon Mk1

Oil tray and oil pump - Assembly overview
   
Oil tray and oil pump - Assembly overview
1 - Oil level/oil temperature sender -G266-
q   Depending on version
2 - Seal
q   Replace
3 - Bolt.
q   Replace
q   Tightening sequence → Fig.
4 - Lower element on the case
q   Removing and installing → Chapter.
5 - Bolt.
q   9 Nm.
6 - Anti-surge valve
q   Replace
7 - Bolt.
q   9 Nm.
8 - Oil pump:
q   Removing and installing → Chapter.
9 - Centring sleeve
10 - Chain tensioner
11 - Bolt.
q   9 Nm.
12 - Bolt.
q   Only on engines with identification letters CCZB - CDAA
q   9 Nm.
13 - Valve for oil pressure control -N428-
q   Only on engines with identification letters CCZB - CDAA
q   Removing and installing → Chapter.
14 - O ring
q   Only on engines with identification letters CCZB - CDAA
q   Replace
15 - Chain for operating oil pump
q   Mark direction of rotation before removing
16 - Seal
q   Replace
17 - Coarse oil separator
q   Removing and installing (engine code BYT) → Chapter
q   Removing and installing (engine codes BZB - CCZB - CDAA) → Chapter
18 - Bolt.
q   Tightening sequence (engine code BYT) → Fig.
q   Cylinder drive train: Installation survey (engine codes BZB - CCZB - CDAA) → Fig.
19 - Upper element on the case
q   Removing and installing → Chapter.
20 - Bolt.
q   9 Nm.
21 - Bolt.
q   Replace
q   Tightening sequence → Fig.
22 - Suction pipe
q   Clean strainer if dirty
23 - O ring
q   Replace
24 - Seal
25 - O ring
q   Replace
26 - Retaining valve
27 - Oil drain plug
q   Replace
q   30 Nm.
28 - Nut
q   9 Nm.

   
Lower element of the oil tray, tightening sequence
–  Tighten the bolts -1 to 20- in 2 stages, as indicated in the following:
1.  When tightening bolts, apply 8 Nm torque
2.  Turn bolts 90° further.
  A17-10270
Upper element of the oil tray, tightening sequence
–  Tighten the bolts -1 to 14- in 2 stages, as indicated in the following:
–  1. Hand-tighten bolts.
–  2. When tightening bolts, apply 15 Nm torque
–  3. Turn bolts 90° further.
  A17-10273
Coarse oil separator: Tightening sequence (engine code BYT)
–  Tighten bolts to 9 Nm in sequence -1 ... 8-.
  A19-10452
Coarse oil separator: Tightening sequence (engine codes BZB - CCZB - CDAA)
–  Tighten bolts to 9 Nm in sequence -1 ... 9-.
  A17-10423

Coarse oil separator: Removing and installing (engine code BYT) > < Engine oil