TM 10-4320-344-24
2.16.14 Indicator Maintenance, Models 609-C and US636HCCD-l.
This task covers:
2.16.14.1 Removal
2 .
1
6 .1 4 . 3 I n s t a l l a t i on
2 .
1
6 .1 4 . 2 R e p a ir
INITIAL SETUP
Tools
General Mechanic’s Automotive
Tool Kit, Appendix B, Section
III, Item 1
Soldering Gun, Appendix B,
Section III, Item 2
Material/Parts
Solder, Appendix C, Item 25, (609-C)
Tags, Appendix C, Item 31
Lock Washers (TM 10-4320-344-24P)
Equipment Conditions
Pumping station shut down, TM
10-4320-344-10.
Control Panel open (609-C).
Equipment Conditions (Continued)
Battery disconnected, paragraph 2.15.3
(609-C) or 2.15.4 (US636HCCD-1).
Control Panel Cover Assembly removed,
paragraph 2.16.2, (US636HCCD-1).
General Safety Instructions
To prevent rolling or sliding, do not work
on equipment that is not securely
s t a b i l i z e d .
Do not work on equipment with battery
connected.
Electrocution hazard is present
if battery is connected.
Do not work on equipment without following
standard shop safety precautions.
•
This procedure applies to the engine high temperature, engine
overspeed, and engine low oil indicators of Model 609-C. The
alternator indicator removal and installation procedure for Model
US636HCCD-1 is similar.
•
Indicators are identified on control panel for each pumping
assembly.
For further information on indicator location reference
TM 10-4320-344-10.
2.16.14.1 Removal.
Do not work on equipment with battery connected.
Electrocution hazard is
present if battery is connected.
Failure to obey this warning may result in
death or serious personal injury.
a.
Tag and desolder wires (Figure 2-65, 1) from indicator (2).
b.
Remove light cover (3) and bulb (4).
c .
Remove outer nut (5), indicator (2), lock washer (6), and nut (7) from
i n d i c a t o r ( 2 ).
Discard lock washer (6).
2.16.14.2 Repair.
a.
Check bulb (4) for broken filament.
b .
Inspect indicator (2) for corrosion, damage to contacts, cracks, or damage.
c .
Inspect light cover (3) for cracks or holes.
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