Vehicles before change point in 1982
REMOVING AND INSTALLING CYLINDER HEAD COVER
Remove air cleaner and air flow sensor
13 62 000.
Detach ignition cable tube and electric wire.


13 62 000

From 1980 Models:
Detach hoses (1 and 2) and wire (3) at throttle
bypass valve.
Lift off cylinder head cover and pull off vent hose.
Installation: Make sure gasket fits properly.
Tighten bolts in order of 1 through 9.

Vehicles after change point in 1982
REMOVING AND INSTALLING
CYLINDER HEAD COVER
M 30 B 32:
Pull off plug (2) and lift out wires.
Pull out hoses (3 and 4).
Loosen hose clamp (5).
Disconnect wire.
Unscrew nuts (6) and remove air cleaner with air flow sensor.

M 30 B 34:
Pull off plug (2) and lift out wires.
Pull off plug (3) and unscrew nut (4).
Pull off hoses (5 ... 8).
Disconnect wire (9).
Open clamp (10).
Loosen hose clamp (11).
Unscrew nuts (12) and remove air cleaner with air flow sensor.

Pull off hose (7).
Disconnect ignition lead tube (8).
Loosen nuts (9).
Unscrew nuts (10).
Installation:
First tighten nuts (10) and then (9).

Take off cylinder head cover.
Installation:
Check gasket, replacing if necessary.
Check that gasket fits correctly and tighten bolts in order of 1 through 9.
Mount clamp with bolt (9).
Tightening torque*.


* See Specifications