ar0120d9750sd

Remove/install oil separator

Type ar · topic 01.20 · version 0202 · 2011-03-01

Applies to: ENGINES 646.984 /985 /986 in MODEL 906

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.20 Crankcase ventilation, cylinder head cover — Series 646 (models 984, 985, 986) · Series 906

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.31 Crankcase/oil separator/ventilation — Series 646 (models 984, 985, 986) · Series 906

AR01.20-D-9750SD

Remove/install oil separator

24.2.11

ENGINES 646.984 /985 /986 in MODEL 906

Remove/install oil separator

D01.20-1010-08

1 Hose

3 Cylinder head cover

2 Oil separator

Modification notes

17.12.09

Value changed: Bolt for oil separator to cylinder head cover

*BA01.20-N-1004-01M

Remove/install

1

Remove air filter housing

AR09.10-D-1150SD

2

Remove trim panel of cylinder head cover

Installation: Only install cylinder head cover trim panel after checking for leaks.

AR01.20-D-5015SD

3

Detach hose (1)

4

Remove oil separator (2) bolts at cylinder head cover (3)

The oil separator (2) is held in place by six bolts.

*BA01.20-N-1004-01M

5

Remove oil separator (2)

Installation: Clean sealing surfaces, inspect seal, replace if necessary.

6

Install in the reverse order

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

7

Conduct engine test run and check engine for leaks in the area of the oil separator (2)

Crankcase ventilation, cylinder head cover

Number

Designation

Engine
646
in model 906

BA01.20-N-1004-01M

Bolt connecting oil separator to cylinder head cover

Nm

10

Referenced documents