Graco 253485 Instructions-Parts List Manual page 6

Fluid Outlet Line
WARNING
A fluid drain valve (J) is required to relieve pres-
sure in the hose if it is plugged. The drain valve
reduces the risk of serious injury, including splash-
ing in the eyes or on the skin, or contamination
from hazardous fluids when relieving pressure.
Install the valve close to the pump fluid outlet. See
Fig. 2.
TYPICAL FLOOR-MOUNT INSTALLATION
KEY
A Air supply hose
B Bleed-type master air valve
(required for pump)
C Air regulator
D Air line quick disconnect
E Master air valve (for accessories)
F Air line filter
G Fluid suction hose
H Fluid supply
J Fluid drain valve (required)
K Fluid shutoff valve
L Fluid hose
R 1.5 npt(f) fluid inlet port
S 1.5 npt(f) fluid outlet port
Y Ground wire (required; see page 4
for installation instructions)
Muffler not included
on Model No. 253485
Fig. 2
6 308441
Installation
1. Use grounded fluid hoses (L). The pump fluid
outlet (S) is 1–1/2 in. npt(f). Screw the fluid fitting
into the pump outlet securely.
2. Install a fluid drain valve (J) near the fluid outlet.
See the WARNING above.
3. Install a shutoff valve (K) in the fluid outlet line.
A
D
Y
B
C F
K
S
H
J
R
G
E
L
03265B