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TM 5-4320-308-13
4-15. TEST/REPLACE/ADJUST INJECTION PUMP
This task covers:
a.
Test
c.
Installation
b.
Removal
d.
Adjustment
INITIAL SETUP
Tools
Materials/Parts
Shop set, automotive repair, field
Diesel fuel oil (Item 2, Appendix E)
maintenance, basic
Lubricating oil (Item 6, Appendix E)
Testing device for injection equipment
604-628-00
Equipment
Condition
Dial gage
Para
Condition Description
612-087 00
3-21
Pump case assembly removed.
Fuel shutoff clamp
668 383 00
3-25
Fuel hose and fuel pressure line
removed.
Socket wrench, 30 mm
668 335 00
3-25
Non-return valve removed from
injection pump.
Special wrench
606 000 00
General Safety Instructions
Spill device
Well-ventilated area required.
604 837 00
TEST:
NOTE
Perform this test before removal of
injection
pump
and
after
installation.
WARNING
Death or serious injury could occur
if fuel is not handled carefully. Use
in a well-ventilated area away from
open
flame,
arcing
equipment,
ignition
sources,
heaters,
or
excessive heat.
Always store fuel in proper, marked
containers. DO NOT SMOKE.
1
Connect fuel hose (1) from lift pump to
injection pump (4).
2
Make sure the extra fuel device button is not pulled to the extended position. If the button is extended, move the
throttle control hand lever to the LOW position and then return the lever to the HIGH position to reset the extra fuel
button.
4-27
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