Graco SaniSpray HP 750, Инструкция по эксплуатации

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Repair
3A7939A 29
Repair
Disconnect the Pump
See the
Parts
section starting on page 32 for all part
identification references in the steps below.
WLD
9
4
WLD
WLD
1. Follow the
Flushing and Cleaning
on page 20.
2. Stop the pump at the bottom of its stroke.
3. Follow the
Pressure Relief Procedure
on page 15.
4. Unplug the power cord (Z).
5. Disconnect the disinfectant hose and suction tube
or the hopper.
NOTE:
Before disconnecting the pump (9) from the
motor (4), be sure to note the relative position of the
pump’s disinfectant outlet to the motor. If the motor
does not require servicing, leave it attached to its
mounting.
6. Unscrew the coupling nut (13) from the connecting
rod adapter (11). Remove the coupling collars (12);
do not lose or drop them.
7. Hold the tie rod flats with a wrench to keep the rods
(8) from turning. Unscrew the nuts (10). Remove the
pump (9).
8. To service the pump, refer to your pump manual. To
service the motor, see your motor manual. See
Related Manuals
on page 2.
Use at least two people when lifting, moving, or
disconnecting the pump. If disconnecting the pump,
be sure to securely brace the pump, or have two
people hold it while another person disconnects it.