MTU Detroit Diesel 12 V 2000 P62, Technical Publication

Page: 107 / 208

Task Description 103
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:
4.1. Rotate crankshaft with barring tool
( → Page 89)
• The pump cam presses the injection
pump out of the crankcase, if not:
.
4.2. 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 petroleum jelly and fit
onto injection pump.
Note: Sealing ring (2) Ø45 mm
4. Coat sealing ring (2) with petroleum jelly and fit
onto injection pump.
5. Coat roller (arrowed) with engine oil.
6. Clean sealing face and fuel bores in crankcase.
7. Use barring tool (
→ Page 89) to align camshaft
pump cams with base circle.
MS15009/00E 06-09 © MTU