TM 10-4610-239-24
TM 08580B-24/3
REMOVAL. (Cont)
f.
Remove four nuts (14), flat washers (15), lockwashers (16), screws (18), flat washers (17),
suction flange assembly (19), and gasket (20). Discard lockwashers and gasket.
g.
Remove four nuts (21), flat washers (22), lockwashers (23), flat washers (24), screws (25),
discharge flange assembly (26), and gasket (27). Discard lockwashers and gasket.
INSTALLATION.
WARNING
Backwash pump assembly is heavy/difficult to handle. Two people are
needed to lift it to prevent personal injury or damage to the equipment.
NOTE
Apply antiseize tape to male pipe threads before installation.
a.
Position new gasket (27) and flange (26) on backwash pump assembly (10), align holes, and
install four screws (25), flat washers (24), new lockwashers (23), flat washers (22), and nuts (21).
b.
Position new gasket (20) and flange (19) on backwash pump assembly and install four screws
(18), flat washers (17), new lockwashers (16), flat washers (15), and nuts (14).
c.
Install elbow (12) and two swivel adapters (11).
d.
Position backwash pump assembly (10) on frame (6) and install four screws (9), new
lockwashers (8), and new locknuts (7).
e.
Position two chains (5) and install two screws (4), flat washers (3), and nuts (2).
f.
Install two plugs (1).
g.
Install backwash pump strainer assembly. Refer to paragraph 2-135.
h.
Install backwash pump cable assembly. Refer to paragraph 2-137.
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