Cylinder head (left shown). Diesel engine 2.5 l
- 1 - Left cylinder head. Attention: Diesel engine cylinder heads must not be machined
- 2 — Cylinder head cover sealing gasket. Replace if damaged or leaky. Lubricate with sealant before installing the transition
- 3 — Cylinder head mounting bolt*
- 4 — Cylinder head cover. If the injector gaskets are damaged, replace the cylinder head cover
- 5 — Baffle ring. Replace if damaged
- 6 — Seal. Replace if damaged
- 7 — Lid
- 8 - Fuel lines, 30 Nm. Replace as a set. Do not deform
- 9 — Return pipeline
- 10 — Sealing ring*
- 11 - Hollow bolt, 5 Nm
- 12 — Inlet manifold
- 13 - Bolt, 10 Nm. They are tightened crosswise in several steps
- 14 — Sealing gasket*
- 15 — Mounting sleeve, 2 pcs. Make sure that the sleeve does not fall into the intake ports
- 16 - Nuts, 10 Nm. They are tightened crosswise in several steps
- 17 — Heat-protective sheet
- 18 - Bolt, 10 Nm
- 19 — Brake booster vacuum pump
- 20 — Vacuum pump sealing ring
- 21 — Cylinder head gasket. Has different thickness. The part number should point towards the cylinder head
*) be sure to replace.
The tightening sequence for the cylinder head bolts is shown in the illustration below.
Cylinder head bolt tightening sequence
Unscrewing is done in the reverse order from 8 to 1.
The efforts are given in Specifications.