Graco President 232090, Instructions-Parts List Manual

Page: 9 / 28

308770 9
Installation
Installing the 239857 Supply Module
NOTE: Refer to Fig. 1 on page 7, and to the Dimen-
sion drawing on page 26 and the Mounting Hole Lay-
outs on page 27.
1. Ensure that there is at least 9 ft (2.8 m) overhead
clearance for the elevator (150) when fully raised.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 14.
2. Locate the elevator (150) so the pump module’s
suction hose (16) will reach the swivel (101) at the
top of the agitator (102). The suction hose is 6 ft
(1.8 m) long. Do not stretch the hose tight; let it
hang as shown in Fig. 1, to assist fluid flow into the
pump.
3. See page 27. Using the elevator base as a tem-
plate, mark the floor. Drill four holes in the floor for
1/2 in. bolts. Make sure the bolts are long enough
to prevent the elevator from tipping.
4. Connect the suction hose (16) to the swivel outlet
(101) of the agitator (102). Connect the suction
hose ground wire to the ground lug on the agitator
as shown on page 13.
5. Loosen the captive screw and open the quick
connector (11c) on the air filter/regulator/lubricator
assembly (11). Refer to
Using the Quick Con-
nectors, at right.
6. Slide the pipe adapter (11d) out of the quick con-
nector. Remove and discard the pipe plug from the
bottom port of the tee (11k).
7. Bring the coiled hose (105) up through the large
hole in the back pressure regulator’s bracket (24).
8. Screw the adapter (159) at the end of the coiled
hose (105) into the tee (11k).
9. Slide the pipe adapter (11d) into the quick connec-
tor (11c), close, and tighten the captive screw.
Using the Quick Connectors
To open a quick connector (11c), loosen the captive
screw (S) and open the connector. Slide the desired
component into the connector, close, and tighten the
screw. See Fig. 2.
06278
Fig. 2
S
11c
Connect the Fluid Lines
Connect a 1 to 3 ft (0.3–0.9 m) hose (E) to the tee
(209) at the outlet of the fluid filter (206), to isolate the
pump module from the main fluid line. Connect the
other end of the hose to the main fluid line (F).
Connect the fluid return line (G) to the ball valve (14) at
the inlet of the back pressure regulator (12). The return
hose (21) connects the back pressure regulator to the
3-way recirculation valve (19). As an option, the return
hose may be connected to the return line fitting (155)
on the drum cover (114).
Connect the Air Line
Connect the main air supply line (A) to the tee (11k) of
the air filter/regulator/lubricator assembly (11).