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M20
1.5
Turn the camshaft to highest cam
elevation (TDC). Remove and fasten the
rocker (Fig. 2/1) of the corresponding
injection pump drives with locking
screws from injection cams (W2).
1.6
Assemble the camshaft - mounting
device (Fig. 3/W1) at the cylinder
crankcase in accordance with
arrangement 1.7 and set it with
hexagon screws (21) to camshaft flange
height (X).
1.7
Arrangement of the camshaft -
mounting device
Disassembly
camshaft
piece
cylinder No.
1
2
3
4
5
6
For removing the camshaft piece of
cylinder unit 6 or cylinder unit 5 lift the
camshaft piece of cylinder unit 6 out of
the engiene block through the
mounting opening at face end..
1.8
Loosen the flange screws (22) of the
camshaft piece to be disassembled and
the camshaft piece right to it with
hexagon socket wrench (W4) and
extension. Release the inaccessible
screws.
1.9
Shift the loosened camshaft with
mounting device carefully and without
great force to the right by one cylinder
unit.
1.10
Remove the camshaft piece to the right
side from the loosened adjacent
camshaft covering.
en / 13.06.1997
Camshaft
Repair / Disassembly and reassembly
Camshaft -
mounting device
at cylinder unit
3 + 6
4 + 6
5 + 6
6
–
–
IB001455
1
Fig. 2
X
21
Fig. 3
A5.05. 04.04.01.00
W2
21
W1
22
W1
2/3
04
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