Graco Husky 237-410 Instructions Manual page 6

Unpacking the System
In addition to the assembled unit, these components
are packed loosely or separately: suction assembly,
hose set, gun, instruction manuals. These are the
manuals you should receive:
308-I 94 Husky 307 pump
307-452 Air spray gun
308-325 Fluid regulator
307-805 Fluid heater
307-273 Fluid filter
IV. Connecting the Hose Set and Gun to
the System
See Fig.
1
To fluid filter (45) outlet
2
To gun air regulator (6b) outlet
3
To needle valve (5) adapter (25)
Fig. 2
1 . Connect the air hose (54b) between the gun air
regulator (6b) and the air inlet of the spray gun (2).
This is a WI-18 swivel fitting.
2 . Connect one fluid hose (54b) to the fluid filter (45)
outlet. Connect the other fluid hose (54b) to the
needle valve (5) adapter (25). The hose has a
.
I
3 . Connect the whip hose (10) to the fluid inlet of the
spray gun (2).
4. Verify that all fittings throughout the system are
tightened securely.
5 . Use a tie strap (58) to secure the hose set to the
leg of the cart. This provides strain relief so that
tugs on the heavy hoses don't damage the hose
connections.
Grounding the System
To reduce the risk of static sparking, ground the
pump and all other equipment used or located in
the spray area. Check your local electrical code for
detailed grounding instructions for your area and
type of equipment. Ground all of this equipment.
Also read FIRE OR EXPLOSION HAZARD on
page 2.
1 .
Pump: One end of the ground wire (43) is already
connected to the pump grounding strip. Connect
the clamp end of the ground wire to a true earth
ground.
2. Heater: Plug into a properly grounded electrical
outlet. If you use an extension cord, be sure it is a
3-wire grounded cord that is properly sized for the
heater.
3. Air compressor. Follow manufacturer's
recommendations.
4. Object being sprayed: Follow local code.
5.
6 .
pails, which are conductive. Do not place the pail
on a non-conductive surface, such as paper or
cardboard, which interrupts the grounding continu-
ity.
.
308-448 5