45.1 Installation details of the cylinder head and its cover
1 vacuum hose (from pump to brake booster)
2 Screw plug
3 PCV connecting tube, to inlet hose
4, 7, 10 Bolt, 10 Nm
5 Double pump
6 Bolt, 20 Nm
8 Coolant pipe flange
9 O-ring, to be replaced
11 Gaskets
12 Mixing tube, pulled out by hook
13 Head gasket 19, to be replaced
14 CMP sensor
15 Bolt, 10 Nm, installed on fixing sealant D000 600A2
16 Stud, 15 Nm
17 Bolt, 100 Nm
18 Hub, with CMP sensor rotor
19 Cylinder head
20 Cylinder head bolt, to be replaced, insert washers into cylinder head before installation
21 Cylinder head cover gasket, apply sealant D454 300A2 to the mating surface before installing
22 Fuel return pipe
23 Fuel supply pipe
24 Coolant line
25 Cylinder head cover
2. Details of the gas distribution mechanism are indicated on resist. illustrations.
45.2 Parts of the timing mechanism
1 cylinder head
2, 4 Camshaft bearing shells
3 Camshaft
5 Camshaft bearing caps
6 Bolt, to be replaced, 8 Nm, then retighten 90°
7 Bolt, to be replaced, 20 Nm, then retighten 90°
8 Rocker axle
9 Cylinder head bolt washers, insert into the head before installing the covers 5
10 Valve clearance hydraulic compensator
11 Cotters of split valve lock
12 Plate of springs 13 and 14
13 Outer spring
14 Internal spring
15 Oil cap
16 Valve bush
17 Pump nozzle
18 Oil seal
19 Valves