Installation
NOTE: Always use Genuine Graco Parts and Acces-
sories, available from your Graco distributor.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below. Also read
the section FIRE OR EXPLOSION
HAZARD on page 4.
Ground all of this equipment:
D
Pump: Use a ground wire and clamp as shown in
Fig. 2. Loosen the grounding lug locknut (W) and
washer (X). Insert one end of a 12 ga (1.5 mm
@
)
minimum ground wire (Y) into the slot in lug (Z) and
tighten the locknut securely. Connect the other end
of the wire to a true earth ground. Order part num-
ber 222–011 Grounding Clamp and Wire.
D
Fluid hoses: Use only grounded fluid hoses.
D
Air hoses: Use only grounded air hoses.
D
Dispensing V
alve: Obtain grounding through
connection to a properly grounded fluid hose and
pump.
D
Fluid supply container: Follow your local code.
D
Air compressor: Follow your local code.
D
To maintain grounding continuity when flushing or
relieving pressure, hold a metal part of the spray
gun firmly to the side of a grounded
metal pail, then
trigger the gun.
Fig. 2
06431
W
X
Y
Z
