TM 9-6115-664-13&P
4-52. OIL PRESSURE SWITCH MAINTENANCE
This task covers removal, inspection, and installation
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maintenance
APU Shut Down
and Repair (Item 1, App. B)
NATO Plug Disconnected
A.
REMOVAL.
1.
Open oil filter access door by turning door latches.
2.
Disconnect electrical leads (1, Figure 4-42) from oil
pressure switch (2).
3.
Unscrew oil pressure switch (2) from engine oil
cover.
B.
INSPECTION.
1.
Inspect oil pressure switch for damage. Inspect for
crossed, stripped, or flattened threads.
2.
Inspect electrical wires for cuts, abrasions, bare
wires, or corrosion. Inspect wire insulation for
damage.
C.
INSTALLATION.
1.
Install oil pressure switch (2, Figure 4-42) into
engine oil cover.
2.
Connect electrical leads (1) to oil pressure switch
(2).
3.
Close oil filter access door and lock using door
latches.
Figure 4-42. Oil Pressure Switch
4-120
