Engine codes AEG, AVH, AZG
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Engine codes AEG, AVH, AZG with steel plate cylinder head gasket
1 - Plug
2 - Seal
3 - Breather housing
- Turn to right to remove
4 - 10 Nm
5 - Seal
- Replace if damaged
6 - Bracket
7 - Sealing plug, 15 Nm
- Always replace
8 - O-ring
- Always replace
9 - Union
- Coolant hose schematic diagram. Refer to Coolant hose connection diagram
10 - Lifting eye
11 - 20 Nm
12 - Cylinder head gasket
- Always replace
- After replacement replace complete amount of coolant in system
13 - 15 Nm
14 - Rear toothed belt guard
15 - Cylinder head
- Check for distortion. See Figure .
- Reworking sealing surface. See Figure .
- Removing and installing. Refer to Cylinder head, removing and installing
- After replacement replace complete amount of coolant in system
16 - Cylinder head bolt
- Always replace
- Removing and installing "Polydrive" cylinder head bolt with 3452
- Sequence when loosening and tightening. Refer to Cylinder head, removing and installing , Removing and installing cylinder head
17 - Oil deflector
- Replace if damaged
- Before installing gasket, coat transition between bearing cap and cylinder head with D 454 300 A2.
18 - Cylinder head cover gasket
19 - Cylinder head cover
20 - Reinforcing strip
21 - Rear upper toothed belt guard