User's Manual

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.

3. Remove two clamps (13) holding the pump to the

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).

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).

7. Pull the inflatable seal down to remove.

NOTE: See your diaphragm pump manual for cleaning,

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.

3. Remove two clamps (12) holding the tie rods (2) to

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).

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).

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.

NOTE: See your piston pump manual and air motor

manual for cleaning, repair, and parts information.

FIG. 5. Disconnect Diaphragm Pump

ti16471a

FIG. 6. Remove piston pump

ti16470a