MTU 8 V 2000 M40A Operating Instructions Manual page 121

Removing injection pump
1. Mark installation position of injection pump.
2. Disconnect cabling (1) from injection pump.
3. Remove fuel line (2).
4. Unscrew securing screws of injection pump
by approx. 6 mm.
• The pretensioned compression spring
presses the injection pump out of the
crankcase, if not:
a) turn crankshaft with engine barring de‐
vice, (→ Page 104)
• The pump cam presses the injection
pump out of the crankcase, if not:
.
b) Carefully force out injection pump at the
recess in the injection pump head.
5. Remove injection pump securing screws.
6. Remove injection pump.
7. Remove sealing rings from injection pump.
8. After removal, seal all openings with suita‐
ble covers.
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 (Kluthe
Hakuform 30-10/Emulgier) and fit on to in‐
jection pump.
Note: Sealing ring (2) Ø45 mm
4. Coat sealing ring (2) with grease (Kluthe
Hakuform 30-10/Emulgier) and fit on to in‐
jection pump.
5. Coat roller (arrowed) with engine oil.
6. Clean sealing surface and fuel bores in
crankcase.
7. Use barring tool (→ Page 104) to position
the pump cams on the camshaft at base cir‐
cle.
MS150031/03E 2011-10 | Task Description | 121