TM 5-3610-285-14
j.
Inspect sealing washers. Replace if defective.
k.
Clean sealing washers, stops, and balls in warm water.
l.
Clean flowmeter tubes with warm water and tube cleaning brush.
m. Loosen setscrews and remove knobs from control valves.
n.
Remove control valves from flowmeter.
o.
Remove 0-rings from control valves. Discard 0-rings.
p.
Install new 0-rings, and reinstall control valves in flowmeter.
q.
Reinstall knobs on control valves and tighten setscrews.
r.
Reinstall balls, stops, and washers.
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