TM 1-1520-238-23
7-25
7.6.
PRIMARY HYDRAULIC PUMP RETURN HOSE REPLACEMENT continued
7.6.4. Cleaning
a. Wipe attaching parts with a clean rag.
7.6.5. Inspection
a. Check union and reducer for nicks, scratches,
chafing, and stripped or damaged threads
(para 7.1).
b. Check attaching parts for corrosion (para
1.49).
7.6.6. Installation
a. Install new hose (1) on reducer (4).
(1) Lubricate reducer threads (4). Use clean
hydraulic fluid (item 92, App F).
(2) Hold reducer (4). Install nut (5). Use open end
wrench.
b. Install hose (1) on union (2).
(1) Lubricate union (2) threads. Use clean
hydraulic fluid (item 92, App F).
(2) Hold union (2). Install nut (3). Use open end
wrench.
c. Inspect (QA).
d. Bleed primary hydraulic system (para 1.35).
e. Service primary hydraulic system (para 1.34).
f. Perform hydraulic system leak check (para
7.2).
g. Install access panel L200 (para 2.2).
END OF TASK
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M04-732-3
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5
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