26
Group 21 Short block
8. Remove (13) oil pressure monitor and oil pressure
pipe (12) to the cylinder head.
9. Remove the fuel lines (14) between the injection
pump, fuel filter and feed pump.
WARNING! Observe the greatest possible
cleanliness in work on the fuel system. Watch
out for fuel spillage, diesel oil is hazardous on
repeated skin contact.
10. Remove the supply pipes (15) between the fuel
pump and injectors, use the nut on the return fuel
line as a counterhold so as not to bend the pipes.
Remove the fuel supply pipes and put them on a
clean, dry surface.
11. Remove the return fuel pipe (16) and the injectors.
IMPORTANT! Observe the greatest possible
cleanliness, to avoid getting dirt in the fuel sys-
tem. Plug the fuel pump and injector connec-
tions with suitable plugs, for example kit number
885510.
12. Remove the fuel filter and bracket (17), feed pump
(18) and the nipple to the injection pump.
14
18
17
19
16
15
12
13
13. Remove the injection pump (19). Remove the fix-
ing screws and nuts on the pump. Turn the stop
lever clockwise and carefully lift the pump, to
make the lock clip on the regulator arm accessi-
ble.
Remove the lock clip and free the regulator arm.
IMPORTANT! Be careful when disassembling
the injection pump, avoid damaging or bending
the lever.
NOTE! Retain any shims from beneath the injection
pump flange. Use the same thickness of shims when
re-installing, unless the camshaft, engine block or in-
jection pump have been changed.
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