Graco Bulldog Hydra-Cat 231836, Instructions And Parts List

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Installation – Optional Solvent Pump
NOTE: The optional solvent pump is not offered as a
kit; order parts as needed. The optional parts shown
here are listed on page 41. These instructions assume
that the pump is being mounted to the back of the
stand offered in this manual. The Typical Installations
on pages 7 and 8 shows an alternate installation.
Adjust your installation according to your specific
needs.
1. Mount the solvent pump bracket (310) on the back
of the stand.
2. Mount the pump (306) to the bracket using the
hardware supplied with the pump.
3. Use the existing proportioning pump air regulator
(5) to supply air to the solvent pump. Remove the
plug from the back of the swivel union (3) and
install the adapter (301). Rotate the regulator
gauge elbow (4) so the gauge is facing the opera-
tor.
4. Couple the hose (303) and couplings (302).
Connect the hose (303) to the adapter (301).
5. Install the other adapter (301), needle valve (304)
and adapter (305) to the pump inlet.
6. Connect the adapter (307), elbow (308) and fluid
hose (309) to the pump outlet.
7. Install a fluid shutoff valve (311) at the mixer
manifold swivel union (15). This valve is used to
prevent resin or hardener from backing up into the
solvent system, and to isolate the solvent system
for service. Connect the solvent inlet hose (309).
8. Connect the suction hose assembly (312) to the
pump intake.
309
310
312
308
307
305
303
301
304
314
313
301
309
311
15
306
316
315
Fig. 12
302,
303
302
5
4
3
A
B
02902B
B
A