TM 10-3510-220-24
3-28. WATER PUMP AND MOTOR ASSEMBLY (CONT)
ASSEMBLY (Cont)
10.
11.
12.
13.
14.
15.
16.
17.
18.
Install sleeve (33), and slinger (17) on motor shaft.
Lightly oil ring and press shaft seal stationary member (29B) into intermediate coupling (30).
Install intermediate coupling (30) onto motor shaft.
Lightly oil shaft and the inner surface of shaft seal rotating member (29A) and with lapped
surface facing intermediate coupling (30), slide shaft seal rotating member (29A) onto shaft
until lapped faces of (29A) and (29B) are together.
Install impeller shims (28).
NOTE
The impeller (22) is screwed onto the shaft with right hand threads.
Install impeller (22) onto motor shaft and install washers (23) and (27) and nut (26). Push
volute (24) onto intermediate coupling (30).
Install lockwashers (18) and cap screws (19).
Install O-ring (20) and gasket (25) to housing (1) and secure housing (1) to motor (11) using six
washers (31) and nuts (32).
NOTE
When reassembling flange (6) make sure that hinge section of gasket (9)
is at top and that large weight (10) is on pump side of gasket.
Install weights (8) and (10), lockwasher (4), screw (7), gasket (9), flange (6) and secure with
three nuts (5).
Position motor (11) on base (16) and install screws (12) washers (13), lockwashers (14) and
nuts (15).
3-137
