Engine code BBW
1 - Cover
2 - O-ring
- Always replace
3 - Camshaft Position (CMP) sensor -G40-
4 - 9 Nm
5 - To intake hose
6 - Shape hose
- Do not separate shape hose/intake hose
7 - To intake manifold
8 - Seal
9 - Sealing plug-15 Nm
- Always replace
10 - Cylinder head bolt
- 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
11 - Union
- Coolant hose connection diagram. Refer to Coolant hose connection diagram
12 - 10 Nm
13 - Seal
- Always replace
14 - 20 Nm
15 - Lifting eye
16 - Cylinder head gasket
- Replace
- After replacement replace complete amount of coolant in system
17 - 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
18 - 15 Nm
19 - Rear toothed belt guard
20 - 20 Nm
21 - Washer
- Note Part No.
22 - Toothed belt
- Mark direction of rotation before removing
- Check for wear
- Do not kink
- Removing, installing and tensioning. Refer to Figure
23 - O-ring
- Always replace
24 - Valve -1- for camshaft adjustment -N205-
- Controlled by engine control module
25 - 9 Nm
26 - Oil deflector
27 - Cylinder head gasket
- Replace if damaged
- Coat cylinder head/bearing cap transition points with D 454 300 A2 before installing
28 - Cylinder head cover
- With cable guide
29 - 10 Nm
30 - Seal