TM 1-1520-238-23
6-340
Change 1
6.78.
MAIN TRANSMISSION LOW OIL PRESSURE SWITCH REMOVAL/INSTALLATION – continued
6.78.6. Installation
a. Install switch (10) in fitting (11). Torque switch
(10) to 30 INCH-POUNDS.
(1) Lubricate new packing (12). Use petrolatum
(item 138, App F).
(2) Install packing (12) on switch (10).
(3) Install switch (10) in fitting (11).
(4) Hold fitting (11). Torque switch (10) to 30
INCH-POUNDS. Use torque wrench and
crowfoot.
b. Inspect (QA).
c. Lockwire switch (10) to fitting (11). Use wire
(item 226, App F).
d. Attach switch wires (1) and (2) to leads (3) and
(4) (TM 55-1500-323-24).
(1) For transmission No. 1 oil pressure switch
(S15) (10) attach wires as follows:
(a) Insert red wire into S15 SP1 (to J755-25).
(b) Insert white wire to S15 SP2 (to J755-26).
(2) For transmission No. 2 oil pressure switch
(S18) (10) attach wires as follows:
(a) Insert red wire into S18 SP1 (to J755-15).
(b) Insert white wire to S18 SP2 (to J755-16).
e. Install clamps (8) and (9).
(1) Install screw (7) through clamps (9) and (8).
(2) Install nut (5) and washer (6) on screw (7).
f. Inspect (QA).
g. Perform drive system dynamic maintenance
operational check (TM 1-1520-238-T).
h. Install access panel L200 or R200 (para 2.2).
END OF TASK
M04-2007-7
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