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TM10-4930-239-12&P
c. Inspection.
(1) Inspect all metal parts for cracks, corrosion, or broken fittings.
(2) Examine all coupling half gaskets for cracks, tears, or nicks.
(3) Check for smooth operation of gate valve by turning handwheel.
D Assembly.
(1) Install new bonnet gasket (11) and bonnet (7) onto gate valve assembly (12).
(2) Install eight screws (9), eight new lock washers (8), and eight nuts (7).
(3) Install new packing (6), packing gland (5), packing spring (4), and packing nut (3) onto bonnet (7).
(4) Install handwheel (2) and wheel nut (1).
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