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 1.
Motor
8. End plate
16.
Follower, piston
2.
Pressure switch
9. Drain plug
17.
Capscrews
3.
Capscrews
10. Lines, water box
18.
End cap, frame
4.
Bonnet
11. Packing
19.
Connecting rod
5.
Valves
12. Cap
20.
Adjusting screw, vee-belt
6.
Valve seat
13. Nut, knurled
21.
Vee-belt
7.
Piston
14. Hinge pin
15. Cross head pin
Figure 5-94. Water pump
(2) Leaks. If adjusting will not stop leak, remove
c. Removal.
the knurled nut (13) and replace packing with five rings of new
(1) Close fresh water shutoff valve (fig. 5-93).
packing.
(2) Disconnect electrical leads from motor.
(3) Disconnect water inlet and outlet.
(3) Belt Adjustment. To tighten, or loosen, belt
(4) Remove mounting hardware.
turn the adjusting screw (20).
(5) Lift pump off mount.
d. Disassembly.
NOTE
Do not tighten belt more than necessary.
Just enough to prevent slippage between
belt and pulley.
5-128
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