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 TM 55-1905-223-24-7
f.
Remove pipe nipple (5) from pipe elbow (4).
g. Remove pipe elbow (4) from pipe cross (6).
h. Remove elbow hose adapter (11) from fluid pressure regulating valve (12).
i.
Remove pipe nipple (5) from pipe cross (6).
j.
Remove fluid pressure regulating valve (12) from pipe nipple (16).
k.
Remove globe valve (13) from fluid pressure regulating valve (12).
1. Remove pipe nipple (16) from pipe elbow (4).
m. Remove pipe elbow (4) from pipe cross (6).
REPAIR
a. Check nonmetallic hoses (2 and 9) for cracks or swelling. If cracked or swollen, discard and replace with new hoses.
b. Check high pressure hose assembly (8) for cracks or swelling. If cracked or swollen, discard and replace with new
high pressure hose assembly.
c.
Check dial indicating pressure gauge for cracked glass. If cracked, discard and replace.
d. Check pipe cross (6) for stripped threads. If stripped, discard and replace.
e. Check fluid pressure regulating valve (12) for easy movement of adjusting nut (1). Replace if defective.
f.
Check globe valve (13) for ease of operation. If sluggish or hard to turn with knob, replace with new one.
REPLACEMENT
a. Install pipe elbows (4) on pipe cross (6).
b. Install pipe nipple (16) on pipe elbow (4).
c.
Install globe valve (13) on fluid pressure regulating valve (12).
d. Install fluid pressure regulating valve (12) on pipe nipple (16).
e. Install pipe nipple (5) on pipe cross (6).
f.
Install hose adapter (11) on fluid pressure regulating valve (12).
g. Install pipe elbow (4) on pipe cross (6).
h. Install pipe nipple (5) on pipe elbow (4).
2-89
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