Vehicles after change point in 1982
ENGINE OIL CIRCUIT
1 Oil Pan
2 Intake with filter screen
3 Oil pump
3 a Pressure relief valve
4 Oil filter
4 a Safety valve (oil filter
5 Main distribution bore
6 Oil bore in cylinder head, front
7 Oil bore in cylinder head, rear
8 Crankshaft bearing
9 Connecting rod bearing
10 Hollow rocker arm shaft, front
11 Holow rocker arm shaft, rear
12 Transmitter for oil pressure indicator lamp
13 Front camshaft bearing
14 Camshaft bearing
15 Camshaft bearing
16 Rear camshaft bearing
17 Rocker arm bearing (exhaust)
18 Spray jets for cam lubrication
19 Rocker arm bearing (intake)
20 Valve guide
21 Bore in distributor drive
21 a Spray oil for distributor drive
22 Overflow from cylinder head
23 Oil pocket for chain lubrication
24 Spray oil for piston pin
25 Oil drain bore
26 Oil dipstick
27 oil filler neck
28 Oil drain plug