Thermo King Rail Edition SLXi-DRC, Руководство по обслуживанию

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TK 56433-5-MM-EN
43
Injection Pump Removal
The injection pump drive gear will not fit through the
gear housing when removing the pump, the gear must
be separated from the pump. Using tool P/N 204-1011,
it will not be necessary to remove the belts, crankshaft
pulley, crankshaft seal or front plate. See
Figure 37, p.
44 .
1. Note the alignment of the index marks on the
injection pump and the gear case. The index mark
on the injection pump is usually aligned with the
single index mark on the gear case. If not, mark it so
the injection pump can be returned to the same
position when it is reinstalled.
Figure 35. Index Mark Location
1. Index Marks
Figure 36. Index Mark Alignment
1. Index Mark on Injection Pump
2. Index Mark on Gear Case
2. Remove the starter for clearance, remove throttle
linkage, fuel lines, harness and mounting hardware
from injection pump.
3. Remove the cover plate from the gear case.
Remove the nut and lock washer which secure the
gear to the injection pump shaft. Use a shop rag to
prevent the lock washer or nut from falling into the
gear case.
N No otte e:: The injection pump gear assembly is made of
three pieces; the flange, the gear, and the
transfer pump cam. Do not loosen or remove
the four bolts that fasten the gear to the
flange because that changes the timing.
4. Use the hardware from the cover plate to attach the
tool plate (with the marked side pointing up and
out) to the gear case.
5. Align the threaded holes in the injection pump gear
with the two holes in the tool plate by rotating the
engine crankshaft. Attach the gear to the tool plate
with the screws provided with the tool plate.
6. Thread the long screw supplied with the tool plate
into the small end of the adapter, also supplied with
the tool plate. Insert the adapter into the tool plate
and rotate to provide a solid position to force the
injection pump shaft from the gear. Caution should
be made to align the screw over the center of the
injection pump shaft.
7. Remove the screw and adapter leaving the tool
plate in place. This holds the gear in proper tooth
alignment until the injection pump is re-installed.
E En ng giin ne e M Ma aiin ntte en na an ncce e