TM 9-2320-273-20
SENDING UNITS, SWITCHING DEVICES, AND WINTERIZATION KIT.
5-71. OIL PRESSURE SWITCH MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
B. INSTALLATION.
4. Oil pressure switch (1).
5. Wire (4).
6. Washer (3) and
screw (2).
Coat threads with liquid
teflon. Install and tighten.
Place on oil pressure
switch (1).
Install and tighten.
C. OPERATIONAL CHECK.
7. Engine Run switch (6).
Turn ON. Verify that Low
Oil indicator (5) lamp goes ON.
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