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TM 9-4110-257-14
4-51.
ENGINE OIL PRESSURE SWITCH TESTING AND REPLACEMENT.
This task covers:
a.
Testing
b.
Removal
c.
Installation
INITIAL SETUP:
Materials/Parts:
Equipment Conditions:
Marker tag
Refrigeration unit shut down (para 2-7) and battery
7, Appendix E
disconnected (para 4-35).
Washer
Left front bottom door open.
45, Appendix G
a.
Testing. (See Figure 1-4.)
(1)
Pull cap (1) back to expose engine oil pressure switch (2) connector. Tag and disconnect wire
lead (3).
Figure 4-45. Engine Oil Pressure Switch
4-126
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