TM 1-1520-238-23
6-308
Change 1
6.69.
MAIN TRANSMISSION ACCESSORY PUMP OIL PRESSURE SWITCH
REMOVAL/INSTALLATION – continued
6.69.6. Installation
a. Install switch (12) on housing (13). Torque
switch (12) to 30 INCH-POUNDS.
(1) Lubricate new packing (15). Use petrolatum
(item 138, App F).
(2) Install packing (15) on switch (12).
(3) Install switch (12) on housing (13).
(4) Torque switch (12) to 30 INCH-POUNDS.
Use torque wrench.
b. Lockwire switch (12) to bolt (14). Use wire
(item 222, App F).
c. Pin identified switch wires (1) and (2) in
splices (3) and (4) (TM 55-1500-323-24).
(1) Insert red wire into S20 SP1 (to J755-20).
(2) Insert white wire into S20 SP2 (to J755-21).
(3) Install tie string (5) two places.
d. Install washer (8) and bolt (7) to bracket (11).
(1) Install clamp (9) on harness (6).
(2) Install bolt (7) through washer (8), clamps (9)
and (10), and bracket (11).
e. Inspect (QA).
f. Perform pilot caution/warning system mainte-
nance operational check (TM 1-1520-238-T).
g. Install access panel R200 (para 2.2).
END OF TASK
M04-477-5
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11
9
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10
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M04-477-6
