6-10
TM 9-2350-267-20
ENGINE OIL PRESSURE TRANSMITTER, ENGINE OIL LOW PRESSURE SWITCH AND AIR CLEANER BLOWER MOTOR SWITCH:
REMOVAL AND INSTALLATION
REMOVAL
A
Remove engine compartment access cover (p 3-14).
B Disconnect wire 36 electrical connector (1).
C
Unscrew and remove engine oil pressure transmitter (2).
D Disconnect wire 509B electrical connector (3).
E
Unscrew and remove engine oil low pressure switch (4).
NOTE
Oil pressure switch energizes air cleaner blower
motor relay and generator system relay.
F
Disconnect wire 415B electrical connector (5).
G
Unscrew and remove air cleaner blower motor switch (6).
INSTALLATION
NOTE
The operating pressure range for each part is as
follows:
Engine oil pressure transmitter – 0-120 psi
Engine oil low pressure switch – 15-19 psi
Air cleaner blower motor switch – 9-13 psi
Reverse removal procedures.
TA311041
