TM 1-1520-238-23
6-111
6.20.
ENGINE NOSE GEARBOX OIL FILTER SAFETY RELIEF VALVE REPLACEMENT – continued
6.20.6. Installation
a. Install new relief valve (1) in gearbox (2).
(1) Lubricate new packing (4). Use assembly
fluid (item 30, App F).
(2) Install packing (4) on relief valve (1).
(3) Position relief valve (1) in gearbox (2).
(4) Install retaining ring (3).
b. Inspect (QA).
c. Install engine nose gearbox oil filter bowl,
strainer element, and differential pressure
switch (para 6.18 or 6.19).
d. Install engine nose gearbox fairings and
shrouds (para 2.123).
END OF TASK
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3
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M04-2767-2
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M04-2767-4
