Graco 3A0591U Ram Packages Manual De Usuario
Repair
20
3A0591U
Repair
Disconnect Diaphragm Pump
1.
Follow Pressure Relief Procedure, page 14.
2.
Disconnect inflatable seal supply air and air assist
supply air.
supply air.
3.
Remove two clamps (13) holding the pump to the
ram plate. Remove gaskets (8).
ram plate. Remove gaskets (8).
4.
Lift pump carefully up and away from ram plate.
5.
Remove two clamps (12) holding the tie rods (2) to
the ram plate. Remove gaskets (7).
the ram plate. Remove gaskets (7).
6.
Open main air valve (BA). Set the director valve
(BC) to UP to raise the ram. Set the director valve to
neutral. Close main air valve (BA).
(BC) to UP to raise the ram. Set the director valve to
neutral. Close main air valve (BA).
7.
Pull the inflatable seal down to remove.
NOTE: See your diaphragm pump manual for cleaning,
repair, and parts information.
repair, and parts information.
Disconnect Piston Pump
1.
Follow Pressure Relief Procedure, page 14.
2.
Disconnect inflatable seal supply air and air assist
supply air.
supply air.
3.
Remove two clamps (12) holding the tie rods (2) to
the ram plate. Remove gaskets (7).
the ram plate. Remove gaskets (7).
4.
Remove nut (4) and washer (3) holding the air motor
connecting rod (10) to the tie beam (114).
connecting rod (10) to the tie beam (114).
5.
Open main air valve (BA). Set the director valve
(BC) to UP to raise the ram. Set the director valve to
neutral. Close main air valve (BA).
(BC) to UP to raise the ram. Set the director valve to
neutral. Close main air valve (BA).
6.
To remove the pump from the ram plate, remove
clamp (13) and gasket (8). Carefully lift the pump up
and away from the plate, using two people if
needed.
clamp (13) and gasket (8). Carefully lift the pump up
and away from the plate, using two people if
needed.
NOTE: See your piston pump manual and air motor
manual for cleaning, repair, and parts information.
manual for cleaning, repair, and parts information.
F
IG
. 5. Disconnect Diaphragm Pump
13
8
ti16471a
12
2
F
IG
. 6. Remove piston pump
12
7
2
13
8
ti16470a