ARMY TM 9-6115-639-13
AIR FORCE TO 35C2-3-386-51
MARINE CORPS TM 10155A-13/1
4-38. LUBRICATION OIL PRESSURE SWITCH MAINTENANCE
This task covers removal, inspection, and installation.
INITIAL SETUP
Tools:
Equipment Condition:
Tool Kit, General Mechanic’s Automotive
Generator set shut down (Para. 2-9)
(Item 2, App. B, Sect. III)
Battery cables disconnected
Cable disconnected for SLAVE RECEPTACLE
Parts / Materials:
Teflon Tape (Item 19 App. E)
A. REMOVAL.
1.
It is not necessary to drain oil if a suitable plug is
used to plug port when lubrication oil pressure
switch (2, Figure 4-29) is removed. If required,
drain oil (Para. 4-1).
2.
Tag and disconnect electrical wires (1) from
pressure switch (2).
3.
Remove lubrication oil pressure switch (2) from
engine crankcase.
B. INSPECTION.
1.
Inspect pressure switch for corrosion, evidence of
electrical short, and obvious damage.
2.
Inspect electrical wiring for cuts, crimps, bare
wire, or other damage.
3.
Remove and replace any component that is
damaged to the extent that it will effect the safe
operation of the generator set.
Figure 4-29. Lubrication Oil Pressure Switch
4-78
