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 T.O. 35A2-2-39-11
T M 55-1730-221-12
LEGEND FOR FIGURE 3-1
43.
Ring
29.
Spring
15.
Screw
1.
Handle
44.
Ram
30.
Strainer
16.
Spring
2.
Link
45.
Ring
17.
Ball
31.
Bushing
3.
Cotter Pin
46.
Bearing
32.
Ring
18.
Ring
4.
Pin
47.
Packing
19.
Spring
33.
Ram
5.
Lever
48.
Ring
20.
Ball
34.
Ring
6.
Cotter Pin
49.
Screw
21.
Valve
35.
Bearing
7.
Pin
50.
Plunger
22.
Screw
36.
Packing
Piston
8.
51.
Spring
23.
Gasket
37.
Ring
9.
Nut
52.
Vent Assembly
24.
Screw
38.
Ring
10.
Ring
53.
Screw
25.
Valve
39.
Ram
11.
Packing
54.
Nameplate
40.
Ring
26.
Packing
12.
Body
55.
Decal
41.
Bearing
27.
Ball
13.
Gasket
56.
Base Assembly
42.
Packing
28.
Plug
14.
Valve Assembly
Index No.
Inspect For
Part
4, 7
Grooving.
Pins
2
Links
Out-of-round
holes.
5
Lever
Out-of-round
holes.
8
Piston
Grooving and scoring; out-of-round hole.
9
Nut, Packing
G r o o v i n g and scoring at ID; condition of threads.
12
Cylinder,
Pump
G r o o v i n g and scoring at ID; condition of threads.
16
Spring
C r a c k s ; free length of 3/8 inch; compressed height of 5/16 inch at
1 5 - p o u n d load.
17, 20, 27
Balls
Nicks and grooves; flat spots.
19
Spring
C r a c k s ; free length of 1/2 inch.
21
V a l v e body
Nicked and scratched ball seats.
29
Spring
Cracks; free length of 1-1/2 inch.
30
Strainer
Breaks in wire mesh; buckling; loosened ends.
31
Bushing
Grooving, scoring, and gouging; condition of threads.
33, 39, 44
Rams
Cracks, with magnetic particle inspection, Specification MIL-I-
6 8 6 8 ; grooving and scoring.
35, 41, 46
Grooving and scoring.
49
Screw
Cracks, as outlined for rams (33, 39, 44); condition of threads.
56
Base assembly
Cracks, as outlined for rams (33, 39, 44); grooving and scoring at
cylinder ID; condition of threads; nicked and scratched seat for
b a l l (27).
3-3
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