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Removing injection pump
1.
Mark installation position of injection pump.
2.
Disconnect wiring (1) from injection pump.
3.
Remove fuel line (2).
4.
Unscrew securing screws of injection pump
by approx. 6 mm.
• The pretensioned compression spring
will press the injection pump out of the
crankcase, if this does not happen:
a) Turn crankshaft with engine barring tool
(→ Page 84)
• The pump cam presses the injection
pump out of the crankcase, if not:
.
b) Carefully press out injection pump at
the recess in the injection pump head.
5.
Remove injection pump securing screws.
6.
Remove injection pump.
7.
Remove sealing rigs from injection pump.
8.
Seal all openings with appropriate covers
after removal.
Installing injection pump
1.
Remove all blanking plugs and covers.
2.
Clean mating face of injection pump and
roller.
Note:
Sealing ring (1) Ø47 mm
3.
Coat sealing ring (1) with grease and fit on‐
to injection pump.
Note:
Sealing ring (2) Ø45 mm
4.
Coat sealing ring (2) with grease and fit on‐
to injection pump.
5.
Coat roller (arrowed) with engine oil.
6.
Clean sealing face and fuel bores in crank‐
case.
7.
Use barring tool (→ Page 84) to position the
pump cams on the camshaft at base circle.
100 | Task Description | MS150025/02E 2012-10
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