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 TM 55-1905-223-24-5
2-21. Replace/Repair Instrument Panel Group. (FIGURE 2-12)
This task covers:
a. Inspection
b. Removal
c. Repair
d. Replacement
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's
Electrical power OFF at primary junction
rail and marine diesel engines,
box for removal procedures.
Engine tagged " ut of Service-Do Not
O
Multimeter, 6625-01-139-2512
Operate."
Materials/Parts
Wiring harness
P/N 3035720, 3035719, 3035718
Thermocouple P/N 3036575
Indicator light P/N 3022279
Circuit Breaker P/N 3034953
Pressure switch P/N 3034985
Voltmeter P/N 3015235
Push switch P/N 3035150
Toggle switch P/N 113527
Indicating pyrometer P/N 3036576
Toggle switch P/N MS35058-22
Hourmeter Tachometer P/N 3049555
Pressure switch P/N 3010649
Pressure switch P/N 3010647
Warning tag, Item 25, Appendix C
INSPECTION
a.
Inspect gauges for loose mounting and cracked or missing glass.
b.
Inspect wiring harnesses for frayed, cracked, melted or missing insulation.
c.
Check lights and switches for loose mounting.
REMOVAL
NOTE
If only defective gauges, meters, or switches are being replaced, follow the repair instructions
of these procedures.
2-57
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