TM 9-2320-440-13&P
0145-2
0145
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3.
Remove relief valve (7) from manifold (8).
4.
Remove two backup rings (9), preformed packing (10), two backup rings (11), preformed packing (12), and
preformed packing (13) from relief valve (7). Discard preformed packings.
END OF TASK
INSTALLATION
1.
Lightly lubricate four backup rings (9 and 11) and three preformed packings (10, 12, and 13) with clean oil and
install preformed packing (13), preformed packing (12), two backup rings (11), preformed packing (10), and
two backup rings (9) on relief valve (7).
2.
Install relief valve (7) on manifold (8). Tighten relief valve (7) to 65 lb-ft (88 N•m).
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3.
Install LHS control box cover (6) on bracket (7) with six washers (4), lockwashers (5) and screws (3).
THAAD0010
THAAD0017