System Diagram

Cylinder head and cylinder head cover (Engine 617.912 shown)







1 Oil cap
2 Gasket
3 Cylinder head cover
4 4 nuts M8
5 Cylinder head cover gasket
6 Screw assembly M6 x 12
7 3 screw assemblies M5 x 10
9 3 clips
10 Oil pipe
11 Camshaft bearing. cranking end
12 Camshaft bearing
14 4 nuts M8
15 4 Washers 8,4
16 8 straight pins 8 x 8
17 4 studs M8 x 18
18 5 studs M10 x 52
18a Stud M10 x 40
19 Stud M10 x 30
21 Suspension lug
22 Bolt
23 6 valve guides, intake
24 5 valves guides, exhaust
25 4 screw plugs M26 x 1.5
26 screw plug M22 x 1.5
26a Screw plug M30 x 1.5
28 2 studs
28a 2 studs
29 2 screw assemblies M8 x 20
30 2 bolts M8 x 25
31 2 washers
32 5 Cylinder head bolts M12 x 105
33 9 cylinder head bolts M12 x 120
33a 8 cylinder head bolts M12 x 145
34 22 washers
35 Cylinder head
36 Suspension lug
37 Bolt M8 x 16
44 Sealing ring A 30 x 36
45 Screwed union
46 Cylinder head gasket
47 Sealing ring A30 x 36
48 Threaded union, heater connection
49 Sealing ring A18 x 24
49a Pipe union
50 5 screw collars
51 5 precombustion chambers
52 5 sealing rings