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WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page 8.
NOTE: Packing Repair Kit 238692 is available. Refer-
ence numbers of parts included in the kit are marked
with an asterisk, i.e., (121*). For the best results, use
all the new parts in the kit, even if the old ones still look
good.
Fig. 8
Displacement Pump
NOTE: To minimize down time, and for the best sprayer
performance, clean the transducer (22) whenever you
repack the pump. Replace these parts as needed.
Removing the pump
1. Flush the pump, if possible. Relieve pressure. Stop
2. Use a screwdriver to push the retaining spring (12)
3. Loosen the screws (17). Remove the pump (18).
12
22
107
17
1
2
(See Fig. 8.)
the pump with the piston rod (107) in its lowest
position, if possible.
up and push out the pin (11).
11
18
118
Torque to
1
50 ft–lb (68 N.m)
2
Apply sealant
Model 231363 Shown
05844
7
308660
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