Fluid Line Accessories; Install The Gun And Mounting Bracket - Graco PRO AA5500SC Instruction Manual

Fluid Line Accessories

1. Install a fluid filter (N) and drain valve (M) at the
pump outlet. See Fig. 1, page 8. Filtering the fluid
will help remove coarse particles and sediment
that could clog the spray tip.
WARNING
INJECTION HAZARD
The fluid drain valve (M) is required in
your system to help relieve fluid pres-
sure in the displacement pump, hose
and gun; triggering the gun to relieve pressure may
not be sufficient. Install a drain valve close to the
pump's fluid outlet. The drain valve reduces the risk
of serious injury, including fluid injection and
splashing in the eyes or on the skin.
2. Install a fluid regulator (J) on the fluid line to con-
trol fluid pressure to the gun.

Install the Gun and Mounting Bracket

1. Loosen the mounting bracket's two square head
bolts (103) and slide the mounting bracket onto a
0.50 in. (12.7 mm) mounting rod. See Fig. 3.
2. Position the gun and tighten the two bolts (103)
securely.
10 308387
Installation
0.50 in.
(12.7 mm)
rod
103
Fig. 3
NOTE: For added positioning reliability, the mounting
bracket (MM) has an 1/8 in. (3.2 mm) slot where a
locating pin (NN–not included) can be inserted through
the mounting rod (PP). See Fig. 4.
Fig. 4
PRO AA5500sc Gun
103
9.32 in.
(236.7 mm)
NN
MM
PP
2.775 in.
(70.5 mm)
03619
03460