Graco E-Flo SP, Installation And Parts Manual, Page: 12 / 46

Installation
12 3A6586D
7. Connect wiring (not included) to X1 and X2 and a
ground wire to the grounding bar. This wiring is for
connection to the pump.
NOTE:
The other wires shown in
Figure 9
(H3, X3) are
connected at the factory and are not required for con-
necting the transformer to the pump.
8. Run the wiring to the pump out through one of the
punch-outs in the side of the transformer cover. A
cord grip or conduit connection (not included) must
be used where wiring passes through the
punch-out.
9. Reattach the front cover using the four screws
removed in step 3.
10. Connect the wiring from the transformer into termi-
nals 4T2 and 6T3 inside the junction box and attach
the ground wire to one of the two ground terminals
inside the junction box as described in
Connect
Power
on page
10
.
Install Vented Oil Cap Before
Using Equipment.
The driver gear-box is shipped from the factory pre-filled
with oil. The temporary unvented cap prevents oil leaks
during shipment. Before use, this temporary cap must
be replaced with the vented oil cap supplied with the
equipment.
NOTE:
Prior to use, check oil level. Oil level should be
half way up the sight glass.
Fluid Hose Connection
Refer to
Figure 1
on page
7
.
Attach the fluid hose (not supplied) to the check valve
fluid hose connection (L).
NOTE:
Be sure all components are adequately sized
and pressure rated to meet the system’s requirements.
F
IG
. 9: Transformer Wiring Connections
H3 X3
H2 X2 H1 X1
Connections to Pump
Grounding Bar
Connections from Power Supply
F
IG
. 10: Unvented and Vented Oil Caps
Unvented
Cap
Vented Cap
Vented cap attached here where shipped.