
Iss 3, 640-030-190-2
Instruction Sheet
Page 7
15 Pages
STEP 9— Loosen compression fitting nut located on the end of the shorter piece of conduit and
remove the fitting portion keeping the sealing ring in place and ensure the nut and
compression ring remain on the conduit (Figure 5).
STEP 10— Swing the Power Cabinet AC pull box up 90˚ into the horizontal position as shown in Figure
5 and attach the fitting removed in Step 9 to the end of the Power Cabinet AC pull box.
Ensure the sealing ring is in place between the fitting and the AC pull box.
STEP 11— Push the shorter conduit through the fitting installed to the AC pull box in Step 10. Loosen
the fitting in the bottom of the AC Generator Receptacle Assembly and adjust the conduit
assembly to its proper position. Now tighten both compression fittings using a tool to
secure the conduits.
STEP 12— Apply RTV silicone around all fitting/conduit interfaces to provide continuous seals (Figure
3).
STEP 13— Open the front door of the Power Cabinet with the tool provided and locate the AC Power
Panel in the lower right corner of the cabinet (Figure 6). Remove the four cover screws to
access the wiring and circuit breakers (Figure 7).
STEP 14— Remove both AC pull box covers and gaskets (Figure 5). Locate the AC wires coiled up
inside the AC Generator Receptacle Assembly. There should be three No. 2 AWG wires
(white, red, black) and one No. 6 wire (green). Feed the AC wires through the bottom of the
assembly one at a time and out through the AC pull box located on the conduit assembly
(Figure 5). Feed the AC wires through the shorter conduit, one at a time, and into the Power
Cabinet. Route these wires to the front of the Power Cabinet over to the AC Power Panel
located in the bottom front of the Power Cabinet (Figures 6 and 7).
STEP 15— Refer to the AC Generator Receptacle schematic (Figure 4) and the AC Power Panel
schematic (Figure 8) and connect the wires as shown. The red and black “hot” wires from
the terminal block above CB1A, of the AC Generator Receptacle, should be connected to
CB1 of the AC Power Panel. The white “neutral” wire should be connected to the neutral
bus, and the green No. 6 ground wire should be connected to position No. 20 of the AC
Power Panel ground bus (Figure 8).
STEP 16— Replace both of the AC Pull Box covers and gaskets and secure with the screws removed
in Step 14 (refer to Figure 5).
STEP 17— Route the No. 6 AWG solid ground wire from the grounding electrode (not provided)
through the black plastic fitting in the bottom of the AC Generator Receptacle Assembly to
the second position on the left ground bus. Connect securely to the ground bus and
tighten the black plastic fitting around the ground wire to ensure proper sealing (refer to
Figure 9 and schematic in Figure 4).