TM 1-1520-238-23
6-104
6.18.
ENGINE NOSE GEARBOX OIL FILTER BOWL, STRAINER ELEMENT, AND DIFFERENTIAL
PRESSURE SWITCH (LOCKWIRED TYPE) REMOVAL/INSTALLATION – continued
c. Install bowl (2) on housing (4). Torque bowl (2)
to 85 INCH-POUNDS.
(1) Install bowl (2) on housing (4).
(2) Torque bowl (2) to 85 INCH-POUNDS. Use
crowfoot and torque wrench.
(3) Lockwire bowl (2) to breather (8) and fin of
housing (4). Use wire (item 226, App F).
d. Apply sealant around mating surface of bowl
(2) and housing (4). Use brush (item 34, App F)
and sealing compound (item 175, App F).
e. Install switch (1) on bowl (2).
(1) Lubricate new packing (3). Use assembly
fluid (item 30, App F).
(2) Install packing (3) on switch (1).
(3) Install switch (1) on bowl (2).
(4) Lockwire switch (1) to bowl (2). Use wire
(item 226, App F).
f. Inspect (QA).
g. Install engine nose gearbox fairings and
shrouds (para 2.123).
h. Perform drive system dynamic maintenance
operational check (TM 1-1520-238-T).
END OF TASK
2
8
4
M04-526-4
1
3
2
M04-526-7
