2-17. PREPARATION FOR MOVEMENT - cont.
TM 10-4610-241-10
TO 4OW4-13-41
(4)
(Models WPES-30 and H-9518-3) Shutdown power supply and disconnect power cable from
junction box receptacle J-1. Install cap on receptacle (figure 2-44).
1.
Remove Ground Rod. Refer to figure 2-43.
(1)
(WPES-10 and H-9518- 1) Disconnect ground strap from generator set.
(2)
(WPES-20, H-9518-2 and WPES-30, H-9518-3) Disconnect ground strap from ROWPU frame.
(3)
(4)
(5)
Loosen clamp and disconnect ground strap from ground rod.
Remove drive bolt from ground rod coupler.
Pull first section of ground rod until coupler is six inches above ground.
(6)
Remove first section of ground rod from section still in ground.
(7)
Repeat steps (4) and (5) and (6) until all ground rod sections are removed.
m.
(8)
Position ground rod sections on control panel.
(9)
Swing plates into position over lower bolts, then tighten upper and lower bolts on both plates.
Remove Distribution Pump Quick Disconnect Fittings. Refer to figure 2-29.
(1)
Remove 1 l/2-inch male quick disconnect fitting from discharge coupling on distribution pump.
n.
(2)
Remove 1 l/2-inch female quick disconnect fitting from suction coupling on distribution pump.
(3)
Screw plugs into suction and discharge couplings on distribution pump.
Remove Backwash Pump Quick Disconnect Fittings. Refer to figure 2-28.
(1)
Open draincock on bottom of backwash pump.
(2)
Remove 2-inch male quick disconnect fitting from suction coupling on backwash pump.
(3)
Remove 2-inch female quick disconnect fitting from backwash pump strainer.
(4)
Remove two nuts, lockwashers, bolts, and flat washers from frame.
(5)
Disconnect strainer from discharge coupling on backwash pump.
(6)
Remove bracket from backwash strainer.
(7)
Install two bolts, flat washers, lo&washers and nuts in bracket.
Change 2
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