Remove/install cylinder head cover trim panel · ar0120d5015sd · Mercedes-Benz WIS

AR01.20-D-5015SD

Remove/install cylinder head cover trim panel

24.2.11

ENGINES 646.984 /985 /986 /989 /990 in MODEL 906

D01.20-1009-11

Engine 646.984/985/986

1 Cylinder head cover trim panel

2 Brake booster vacuum line

D01.20-1037-12

Engine 646.989/990

1 Cylinder head cover trim panel

3 Bolts

Modification notes

17.12.09

Value changed: bolt, cover to cylinder head cover

 	Remove/install
1	Remove air filter housing		AR09.10-D-1150SD
2	Press locks (arrows) together and detach brake booster (2) vacuum line from vacuum pump	With engine 646.984/985/986
3	Unclip brake booster (2) vacuum line from cylinder head cover trim panel (1) and place to one side	With engine 646.984/985/986
4.1	Remove bolts on cylinder head cover trim panel (1)	With engine 646.984/985/986
		 The cylinder head cover trim panel (1) is fixed in place by seven bolts.
			*BA01.20-N-1003-01M
4.2	Remove bolts (3) for cylinder head cover cover (1)	On engine 646.989/990
			*BA01.20-N-1003-01M
5	Remove cylinder head cover trim panel (1)
6	Install in the reverse order

 Crankcase ventilation, cylinder head cover

Number	Designation		Engine 646 in model 906


BA01.20-N-1003-01M	Bolt, trim panel to cylinder head cover	Nm	10