REMOVING AND INSTALLING CAMSHAFT
Remove cylinder head 11 12 100.
Up to 1980 Models:
Unscrew nut on EGR valve with Special Tool 11 7 000.
Detach line (1).
Detach coolant hose.


Siehe auch 11 12 100
63011335 - click to zoom
 
Mount cylinder head on Special Tool 11 1 060.
Detach oil line.
Installation: Watch location of seals (2 and 3).

63011336 - click to zoom
 
Important: Oil line must be installed that oil
bores will give off spray between rocker arms
and cams of intake and exhaust valves.
A = 180±0.5 mm (7.087±0.020´´) in forward
direction.

63011337 - click to zoom
 
Adjust valve clearance of all cylinder to maximum
value.
Improtant: Turn camshaft from TDC position
of cylinder 1 toward intake by distance A =
about 15 mm (0.590´´), before mounting Special
Tool 11 1 060.

63011193 - click to zoom
 
Mount Special Tool 11 1 060, moving rocker
arms on intake side of cylinders 2 and 4 forward
by about 7 mm (0.275´´).
Important: To prevent any contact between
valve discs, first tighten exhaust side nuts (1) to
stop and then intake side nuts (2). Continue in
reverse sequence after removing the special tool.

63011338 - click to zoom
 
Unscrew bolts (4 and 5).
Pull out camshaft.

63011195 - click to zoom
 
Installation: Camshaft must turn easily after
guide plate is installed.
Position cylinder 6 to overlap before removal of
special tool.
Threaded bore in flange must line up with cast
tab.
Installation: Adjust valve clearance 11 34 004.


Siehe auch 11 34 004
63011196 - click to zoom
 
Vehicles after change point in 1982
REMOVING AND INSTALLING
CAMSHAFT
- CYL. HEAD REMOVED -
Mount Special Tool 11 1 060 on Special Tool 00 1 490.
Mount cylinder head on special tool assembly.

2811090 - click to zoom
 
Unscrew oil line.
Installation:
Replace seals (1 and 2).
Mount oil line that arrow faces forward.
Tightening torque*.


Siehe auch * See Specifications
2811091 - click to zoom
 
Adjust valve clearance of all valves to the greatest value.
Turn camshaft approx. 15° and mount Special Tool 11 1 061.

2811092 - click to zoom
 
Push rocker arms of cylinder 2 and 4 (intake) forward and align special tool in such a
manner that tabs rest on eccentrics of rocker arms.
Important!
To avoid contact between valve heads, first tighten nuts (3) on exhaust side to stop and
then tighten nuts (4) on intake side slightly.
Procedures are inversed when taking off the special tool.

2811093 - click to zoom
 
Unscrew bolts (5).
Pull out camshaft.
Important!
If nuts (4) on the intake side have to be retightened, make sure that contact
between valve heads is avoided.

2811094 - click to zoom
 
Instrallation:
It must be possible to turn the camshaft easily after installation of the guide plate.
Set valves of cylinder no. 6 to overlap before releasing the special tool.
Tapped bore in flange must be aligned with the cast boss.
Installation:
Adjust valve clearance 11 34 004.
Important!
Install a hexagon nut with a drive pin** as a service sector solution for a
camshaft with a damaged drive pin.


Siehe auch 11 34 004
Siehe auch ** See Service Information of Gr. 11
2811095 - click to zoom