Injection Pump
Repair / Disassembly and reassembly
A5.05. 07.02.01.02
M20
en / 31.05.2010 IB026455 2/3
07
1.3 Disconnect connection of the injection
pump control rack (Fig. 1/2) to the
regulating shaft and slide control rack
completely into the injection pump.
1.4 Disconnect holder for stop cylinder (3) at
the injection pump.
1.5 Loosen thrust screws (Fig. 2/11), lever off
transverse pressure piece of the injection
pressure line with cover (12) and pull to
the left out of the cylinder head and the
injection pump.
Slide sleeve (13) to the left into the
cylinder head.
1.6 Loosen the fuel manifold and collector
(07.15.01.nn).
1.7 Loosen nuts (14) of the fastening screws
at the injection pump uniformly and lift the
injection pump off cylinder crankcase.
2. Reassembly
2.1 Clean supporting surface of the injection
pump.
CAUTION
Spacer plates (Fig. 3/23) belon-
ging to the cylinders must not
be removed.
WARNING
Caution! Spring tension of the
injection pump drive interacts
with the injection pump.
NOTE
To facilitate reassembly, turn
engine in such a way, that the
rocker lever (21) of the injection
pump drive is on the base circle
of the injection cam.
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