TM 10-4610-239-24
TM 08580B-24/3
REMOVAL. (Cont)
m.
Carefully pull chemical feed metering pump cable assembly (28) and cable sealing grip body (29) from electrical
junction box (30).
n.
Remove cable sealing grip body (29), washer (31), and nut (25) from chemical feed metering pump cable
assembly (28) and remove cable assembly from ROWPU.
INSTALLATION.
a.
Position nut (25), washer (31), and cable sealing grip body (29) on chemical feed metering pump cable assembly
(28).
b.
Carefully pull chemical feed metering pump cable assembly (28) into electrical junction box (30), O-ring (29) and
locknut (28) until wire lugs (24) reach motor controller K7 (21).
c.
Position three wire lugs (24) on bottom terminals of motor controller K7 (21) as tagged and install three lug washers
(23) and screws (22).
d.
Route chemical feed metering pump cable assembly (28) along wire bundles between sealing grip (20) and motor
controller K7 (21). Use wire ties to secure chemical feed metering pump cable assembly to wire bundles.
e.
Position cable sealing grip body (29) in hole in electrical junction box (30) and install new O-ring (27) and locknut
(26).
f.
Route chemical feed metering pump cable assembly (28) across ROWPU deck and install two cable clamps (19),
flat washers (18), and screws (17).
g.
Position cable grip (16) on cable assembly (30) and carefully pull three wires (9) and (13) into conduit box (3)
through cable grip nut (15) until cable grip (16) is positioned inside the conduit box opening.
h.
Position cable grip nut (15) on cable grip (16) and secure cable grip nut (15).
i.
Position two wire lugs (13) as tagged on inside of conduit box (3) and install screw (14).
j.
Pull two wire bundles (4) out of conduit box (3) far enough to work on wire lugs (10) and connecting hardware.
k.
Remove nut (7), lockwasher (8), three wire lugs (10), and flat washer (11) from screw (12) on each wire bundle (4).
l.
Install flat washer (11), four wire lugs (9) and (10) as tagged, lockwasher (8), and nut(7) on screw (12) on each
wire bundle (4).
m.
Using electrical tape (6), tape end of each wire bundle (4) to completely cover all hardware, including tube portion
of all wire lugs.
n.
Secure electrical tape (6) on each wire bundle (4) with twine (5).
o.
Position two wire bundles (4) in conduit box (3).
p.
Position conduit box cover (2) conduit box (3) and install four screws (1).
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