TM 5-3805-261-20
SENDING UNITS AND WARNING SWITCHES MAINTENANCE.
7-92.
Engine Oil Pressure and Hourmeter Switches. (Sheet 2 of 3)
REMOVAL
NOTE
The following is a maintenance
procedure
for
the
engine
oil
pressure switch. The maintenance
procedure for the hourmeter switch
is identical.
1.
Remove two screws (1), washers (2,
Figure 7-141) from lower rear, left side of
engine.
NOTE
All
wire,
cable
and
harness
assemblies must be tagged before
disconnecting to aid in installation.
2.
Disconnect two wire assemblies (3).
3.
Remove switch (4).
4.
Remove bushing (5).
5.
Remove elbow (6).
CLEANING
Clean all parts. Refer to Chapter 2.
INSPECTION
Inspect all parts. Refer to Chapter 2.
Figure 7-141
Go to Sheet 3
7-225
