Connect The Fluid Hoses To The Spray Gun Manifold; Connect The Feed Hose To The Displacement Pumps - Graco FOAM-CAT 400 SPRAYER Instructions Manual

Air powered, bulldog pump, 240 volt, 1 or 3 phase, 50/60 hz
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WARNING
INJECTION HAZARD
To reduce the risk of serious injury from
injection, be sure the trigger safety (40)
is locked before proceeding. See
Fig. 10.
12. Screw on the air cap (41). Connect the air hose of
the heated hose assembly to the inlet bushing (42)
of the gun. See Fig. 10.
13. Use the 7/16" end of wrench (35) to adjust the
packing nut (32) until it is just snug. Don't over-
tighten it! See Fig. 10.
14. Install the plastic shield around the exposed part of
the needle assembly (E) to keep foam overspray
from collecting on the needle. See Fig. 10.
V .
Connect the fluid hoses to the spray
gun manifold.
1. The gun manifold (27) has four inlet ports; two
ports are plugged with steel plugs (44). See Fig.
11. Relocate the plugs to route the hoses straight
down from the manifold, if desired.
2. Connect the fluid hoses to the corresponding inlets
of the gun manifold.
3. Do not connect the manifold to the gun yet.
VI . Connect the feed hose to the
displacement pumps.
1. Slide an identification band (ISO or RES) over the
end of each feed hose.
2. Connect a feed hose (45) between the feed pump
fluid outlet (46) and the 3/4 npt(f) fluid intake valve
(321) of each displacement pump (48). See Fig. 1,
on page 8.
308144
12
Installation
1
Unlocked trigger safety.
2
Locked trigger safety.
32
41
Fig. 10
Fig. 11
2
1
E
35
42
RES
27
44
04448A
40
04449
ISO
04877

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