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Repair
Before servicing or repairing your pump, verify that
pressure is relieved according to the Pressure Relief
Procedure, page 17, and that all fluid and pneumatic
lines are properly shut off, or sealed with compatible
valves and disconnected.
Pump
Disconnect Pump
1. Follow the Pressure Relief Procedure, page 17.
2. Expose the packing nut (16) by rotating the dust
shield (12) as you pull downward.
12
1
F
. 6 Expose and loosen packing nut
IG
3. Loosen, but do not remove, the packing nut (16).
3A4386E
16
3
2
4. Remove the fluid cylinder (13) from the middle sec-
tion. See F
. 7
IG
1
F
. 7 Remove fluid cylinder
IG
5. Carefully slide the fluid cylinder (13) away from the
air motor housing (1), taking great care to keep the
fluid plunger (5) from contacting any metal surfaces.
The fluid plunger (5) will stay attached to the air
motor during repair. See F
Repair
2
1
13
. 7 and F
. 8.
IG
IG
25
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