Double Ball Service
Double Ball Service
Disconnect the Pump
1. Remove the pump from the fluid container.
Operate it to pump out as much fluid as possible.
2. Follow the
Pressure Relief Procedure, page 8
.
3. Ram-mounted pumps: Remove the three clamps
holding the pump to the ram plate. Raise ram
to lift.
ti16555a
C
C
C
Figure 7 Remove the clamps.
4. Remove the fluid hoses from the pump.
5. Release the clamp (123) holding the
displacement pump to the tie rod plate (122).
6. Slide the pump down from the air motor. Tilt the
pump and pull the displacement rod (117) out of
the coupler (C). Remove the gasket (102).
Note: Be careful not to scratch the displacement
rod.
7. Carry the displacement pump to the bench for
service.
123
102
117
C
122
ti15720a
Flange for
Ram Mounting
Figure 8 Remove displacement pump.
3A0733P
13
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