Graco 24X636, Operation, Parts

Page: 9 / 30

Installation
313267W 9
Installation
NOTE:
Letters in parenthesis used in this section refer
to the callouts in
Component Identification
on page
8
.
Grounding
Ground the Auto Probler P2 spray gun through connec-
tion to a Graco-approved grounded fluid supply hose
Connecting to Graco Equipment
1. Follow the
Pressure Relief Procedure
as
described on page
13
.
2. Connect the isocyanate hose to the #6 JIC ISO
hose connection (A) and connect the polyol hose to
the #5 JIC polyol hose connection (B) on the Auto
P2.
3. Connect the 1/4 in. NPS air supply hose included
with the P2 to the supply air hose connection (C).
4. Connect the system air hoses to the 1/8 in. system
air off (H) and system air on (J) ports.
Once the fittings are attached and tight, refer to the
manual for the feed system you are using for startup
instructions.
Connecting to Other Equipment
If the original equipment does not require the use of an
unheated whip hose or isolation hose, the Auto P2 can
be directly installed on to the material hose.
1. When replacing an existing gun, remove all of the
hoses and fittings from the original gun.
2. Remove the swivel fitting connections (A,B) from the
material shutoff valves (E,F) on the P2 as shown
below. The valve connections are 1/8 in. NPT
female.
3. Remove the air hose from the supply air switch (D).
The supply air switch fitting is 1/4 in. NPSM.
4. Install the fittings from the original gun into the
material shutoff valves (E,F) on the P2.
NOTE:
You can use a non-permanent thread lock on the
1/8 in. NPT thread to assist as a sealant and keep the
fittings from twisting with gun movement.
5. Install the P2 onto the original hoses.
NOTE:
If needed, a swivel fitting, part no. GC2394, is
available for connecting a supply air hose from other
equipment. This part can be purchased separately or as
part of GC1949 Hardware Kit 04-05. See
Service and
Repair Kits
on page
23
.
The equipment must be grounded to reduce the risk of
static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current. Follow the grounding instruc-
tions described in the manual for the feed system you
are using.
To help prevent serious injury from pressurized fluid,
such as skin injection and splashing fluid, follow the
Pressure Relief Procedure
described on page
13
before connecting the Auto Probler P2 gun to the feed
system equipment.
Shutoff Valves
Swivel Fittings
Material