TM 9-2350-287-20-1
7-38.
ENGINE OIL PRESSURE TRANSMITTER, ENGINE OIL LOW PRESSURE SWITCH, AND AIR CLEANER
BLOWER MOTOR SWITCH REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
General mechanic's tool kit (Item 24,
Vehicle parked on level ground (refer to
Appendix I)
TM 9-2350-287-10).
Engine compartment access cover removed
Materials/Parts:
(para 15-16).
Teflon pipe sealant (Item 63, Appendix D)
[Equipment Condition Deleted]
a.
REMOVAL
WARNING
Hot engine may cause severe burns or injury to personnel. Make sure engine has
cooled.
NOTE
Oil pressure switch energizes air cleaner blower motor relay and generator system
relay.
1.
Disconnect wire 76B electrical connector (2) from air cleaner blower motor switch (1).
2.
Unscrew and remove air cleaner blower motor switch (1) from vehicle.
3.
Disconnect wire 509B electrical connector (6) from engine oil low pressure switch (5).
4.
Unscrew and remove engine oil low pressure switch (5) from vehicle.
5.
Disconnect wire 36 electrical connector (4) from engine oil pressure transmitter (3).
6.
Unscrew and remove engine oil pressure transmitter (3) from vehicle.
b.
INSTALLATION
WARNING
Sealing compounds can burn easily, can give off harmful vapors, and are harmful
to skin and clothing. To avoid injury or death, keep away from open fire and use in
a well-ventilated area. If sealing compound gets on skin or clothing, wash
immediately with soap and water.
Change 1 7-106