Priming Piston Service; Disconnect The Pump; Disassemble The Pump - Graco SaniForce 24E836 Instructions And Parts

Priming Piston Piston Service
Priming Priming Piston
Topics Covered in this Chapter

♦ Disconnect the Pump

♦ Disassemble the Pump

♦ Reassemble After Cleaning
Disconnect Disconnect the Disconnect the Pump the Pump Pump
Moving parts can pinch, cut or amputate fingers
and other body parts. Keep your hands and fingers
away from the priming piston during operation and
whenever the pump is charged with air.
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 Ram-mounted pumps: Ram-mounted pumps: Remove the three clamps pumps:
(C) holding the pump to the ram plate. Raise ram
to lift pump.
C
Figure 2 Remove the clamps.
4. Remove the fluid hoses from the pump.
12
Service
Service
.
C
C
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5. Release the upper clamp (123) holding the
displacement pump to the tie rod plate (122).
6. Slide the pump down from the air motor. Pull the
displacement rod (117) out of the coupler (C).
Remove the gasket (102).
Note: Be careful not to scratch the displacement
Note: Note:
rod.
122
102
117
Figure 3 Remove displacement pump.
Disassemble the the Pump
Disassemble Disassemble the
Note: Pump Repair Kit 24G550 is available. Purchase
the kit separately. See
parts are marked with an *.
1. Remove the retaining pin (116) from the
connecting rod (109). Slide off the priming piston
(108).
2. Release the lower clamp (123) to remove the
intake valve housing (107) from the pump
cylinder (101). Remove the gasket (102).
3. Remove the poppet (114), spring (113), and
valve stop (111) off the connecting rod (109).
4. Remove the bearing (112) from the center of the
valve stop (111).
5. Remove the packings (115) from the center of
the poppet (114).
123
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Pump
Pump
kit parts drawing, page
3A0733C
18. Kit