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TM 5-4320-228-13&P
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Plug pipe, 1/2 in.
17.
Packing, preformed, 5-5/8
Adapter, hose, 2-NPT (M) x
x 1/8 in.
2-NRSH (M)
18.
Seal , shaft assy.
Nut, plain, hex, 5/16-24
19.
Plug, pipe, 1-1/2 in.
(3 reqd)
20•
Screw, safelok, cap,
Flange, suction
5/16-24 x 7/8 in. (4 reqd)
Screw, pan-hd, 1/4-20 x
21.
Case, pump
1/2 in.
22.
Nut, bearing, 1.173-18
Weight, small, check valve 23.
Washer, bearing, 1.193 in. ID
Weight, large, check valve 24.
Key, machine, 1/4 x 1/4 x 7/8
Gasket, check valve
Nut, plain, hex, 1/2 x 20
25.
Screw, cap, hex, 1/4-20 x 5/8
(2 reqd)
in. (4 reqd)
Washer, flat, 1/2 in.
26.
Washer, split, lock, 1/4 in.
(2 reqd)
(4 reqd)
Volute
27.
Bearing, cap
Packing, preformed, No.
28.
Bearing, ball
10 x 1/8 in.
29.
Bearing, sleeve
Impeller
30•
Shaft
Shim, impeller, 0.010 in.
31.
Bearing, ball
(as req’d); 0.030 in.
32.
Housing, bearing
(1 reqd)
33.
Stud, plain, 5/16-18 and
Screw, machine, 1/4-20 x
24 x 2-1/4 in. (3 reqd)
3/8 in. (2 reqd)
34.
Stud, plain, 1/2-13 and
Plate, wear
20 x 2-3/8 in. (2 reqd)
Figure 4-6. Pump, disassembly and reassembly.
4-13
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