Installation - Graco Series A Instructions-Parts List Manual

Install a suitable adapter in the 3/8 npt filter inlet
(Model 240183 has a 1/2 npt inlet). Then install the
filter downstream from the pump fluid outlet.
Install a suitable adapter in the filter outlet. Models
236789, 237480, 237481, 238782, 241107, and
248851 have a 3/8 npt outlet, and Models 240183,
24U609, and 24F658 have a 1/2 npt outlet; the others
have a 1/4 npt outlet. Connect the spray hose to the
filter outlet.
Installing Filter Kit 248851 on
ProMixt Easy with HydraMixt Pumps
1. Remove the elbow (A) from the pump outlet. Install
it into the filter outlet (B). See Fig. 1.
2. Install the filter assembly onto the pump by screw-
ing the filter elbow (5) into the pump outlet.
3. Rotate the pump and tubing to align and connect
the tubing to the filter outlet.
Pressure Relief Procedure
WARNING
SKIN INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally. Fluid
under high pressure can be injected through the
skin and cause serious injury. To reduce the risk of
an injury from injection, splashing fluid, or moving
parts, follow the Pressure Relief Procedure
whenever you:
D are instructed to relieve the pressure,
D stop spraying,
D check or service any of the system equipment,
D or install or clean the spray tip.

Installation

A
Fig. 1
Operation
1. Lock the gun trigger safety.
2. Turn off the power to the pump.
3. Close any bleed-type master air valves.
4. Unlock the gun trigger safety.
5. Hold a metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to relieve
pressure.
6. Lock the gun trigger safety.
7. Open the system drain valve(s), having a container
ready to catch the drainage.
NOTE: Some models are supplied with a drain valve
(12). Refer to the parts list for your model.
8. Leave the drain valve(s) open until you are ready
to spray again.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly loosen the
tip guard retaining nut or hose end coupling and relieve
pressure gradually, then loosen completely. Now clear
the tip or hose.
5
4
3
B
3
1
2
TI15371A
307273 5