Graco GM3500 SPRAYER 231-078 Instructions And Parts List page 6

SETUP
1 .
Connect Hose and Gun. Refer to Fig 6-1.
a. Remove the plastic cap plug from the filter outlet
nipple and screw the 50 f t . (15.2 m) main fluid
hose onto the nipple.
b. Connect the whip end hose between the fluid
hose and the gun inlet connection.
c. Don't use thread sealant; and don't install the
spray tip yet!
WARNING
be sure the hoses are electrically conductive. That
If you are supplying your own hoses and spray gun,
the gun has a tip guard and that each part is rated for
at least 3000psi(210 bar) Working Pressure. This is
to reduce the risk of serious bodily injury caused by
static sparking, fluid injection or over-pressurization
and rupture of the hose or gun.
~~ ~ ~~ ~ ~
2. Two Gun Hookup. Refer to Fig 6-1. Remove the
cap from the secondary hose outlet and attach an ac-
cessory hose and gun to the 114 npsm(m) nipple.
CAUTION
To avoid damaging the pressure control, which may
result in poor equipment performance and compo-
nent Clamage, follow these precautions:
1.
Always use nylon spray hose at least
50
ft.
2. Never use awire braid hose as it is too rigid to act
3. Never install any shutoff device between the fil-
4. Always use the main filter outlet for one gun
op-
(15.2 m) long.
as a pulsation dampener.
ter and the main hose. See Fig
6-1.
eration. Never plug this outlet.
3. Fill Packing Nuwet-Cup. Refer to Fig 6-1. Fill the
packing nuffwet-cup 1/3 full with Graco Throat Seal
Liquid (TSL), supplied.
4. Check the engine oil level. Refer to the Honda en-
gine manual, supplied. This is a summary of the in-
formation: Remove one of the oil fill plugs; the oil
should be almost overflowing. See Fig 7-1. Add oil
as necessary.
tergent oil, SAE 1 OW-40, classified "FOR SERVICE
Recommended lubricatiqn oil. Use a high quality de-
SE or SF", for regular use and for the breaking-in
of
a new engine.
"
PRESSURE CONTROL
ONlOFF SWITCH
SECONDARY
H
OUTLET 1/4 NP
WHIP END HOSE
Fig 6-1
6 307-893