TM 10-4320-344-24
3.8.11 Fuel Injection Pump Assembly Maintenance, Models 609-C and US636HCCD-1.
This task covers:
3.8.11.1 Internal Leakage Test
3.8.11.4 Removal
3 .
8 .1 1 . 2 S t a r t - o f - D e l i v e r y T e st
3 .
8 .1 1 . 5 R e p a ir
3.8.11.3 Adjustment
3 .
8 .1 1 . 6 I n s t a l l a t i on
INITIAL SETUP
Tools
General Mechanics Automotive
Tool Kit, Appendix B, Section
III, Item 1
Dial Indicator, Appendix B,
Section III, Item 3
Injection Pump Tester, Appendix
B, Section III, Item 11
Pointer, Appendix B, Section III,
Item 12
Setting Device, Appendix B,
Section III, Item 13
Pump Lever, Appendix B, Section
III, Item 14
Graduation Magnet, Appendix B,
Section III, Item 15
Material/Parts
Pan, Appendix C, Item 19
Rags, Appendix C, Item 20
Tags, Appendix C, Item 31
Preformed Packing (TM 10-4320-344-24P)
Equipment Conditions
Pumping station shut down, TM
10-4320-344-10.
Top Panel Assembly removed,
paragraph 2.12.4. (609-C).
Right Side Panel Assembly removed,
paragraph 2.12.6. (609-C).
Bulkhead Panel Assembly removed,
paragraph 2.12.15. (609-C).
Equipment Conditions (Continued)
Air Cleaner Assembly removed,
paragraph 2.14.3 (US636HCCD-1).
Battery disconnected, paragraph 2.15.6
(609-C) or 2.15.5 (US636HCCD-1).
Fuel Lines and Oil Line disconnected from
Fuel Transfer Pump Assembly and Fuel
Injection Pump Assembly and capped,
paragraph 2.21.2.
Fuel Injection Lines disconnect and
capped, paragraph 2.21.7.
V-Belt Guard removed, paragraph 2.21.11
(US636HCCD-1).
Cylinder Head Cover removed, paragraph
2.21.48.
Governor Linkage disconnected, paragraph
3.8.7 (609-C) or 3.8.8 (US636HCCD-1).
V-Belt Tensioner Assembly removed,
paragraph 3.8.16.
General Safety Instructions
Do not work on equipment that is not
securely stabilized to prevent rolling
o r s l i d i n g .
Diesel fuel is flammable.
Keep sparks,
cigarettes, and open flame away from fuel
system components.
Do not work on equipment with battery
connected.
Electrocution hazard is pres-
ent if battery is present.
Do not work on equipment without follow-
ing standard shop safety practices.
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