HYDRAULIC SYSTEM OPERATION UNUSUALLY NOISY. (Cont) -726250327

TM 9-2320-364-34-1

OPERATIONAL TEST

(1) Check hydraulic oil level and add oil

as necessary, (TM 9-2320-364-10).

(2) Start engine.

(3) Operate winch.

(a) If hydraulic system operation is

unusually noisy, fault not

corrected. Perform Step (4), (5)

and (6) below and notify

supervisor.

(b) If hydraulic system operation

is normal, fault has been

corrected.

(4) Turn OFF engine switch.

(5) Install LHS control box cover

and four lockwashers and screws.

(6) Install left side noise panel, eight

lockwashers and screws.

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