Graco Hydra-clean 24V616, Instructions - Parts Manual

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Repair
Repair Repair Repair
To help prevent injury from a falling pump,
use at least two people when lifting, moving or
disconnecting the motor and/or the displacement
pump.
Disconnect Disconnect
Disconnect the
the
the Displacement
Displacement
Displacement Pump
Pump
Pump
1. Flush the pump, if possible. Stop the pump at
the bottom of its stroke.
2. Follow the Pressure Relief Procedure, page 12 .
3. Disconnect the fluid and suction hoses.
NOTE: NOTE: NOTE: Before disconnecting the displacement
pump from the motor, note the relative position
of the pump’s fluid outlet to the hydraulic inlet of
the motor. If the motor does not require service,
leave it attached to its mounting.
4. Unscrew the coupling nut (29) from the
connecting rod adapter (30). Remove the
coupling collars (28). Do not lose or drop them.
5. Securely brace the displacement pump (6), or
have two people hold it. Hold the tie rod flats with
a wrench to keep the rods from turning. Unscrew
the nuts (23). Remove the displacement pump.
Remove the tie rods (24).
Service Service Service the the the Displacement Displacement Displacement Pump Pump Pump
Refer to the displacement pump manual (supplied
and also available at
www.graco.com ). The following
table shows the correct manual for your pump model.
Package Package Package Displacement Displacement Displacement
Pump
Pump
Pump
Manual Manual Manual
24V616 687055 311825
24V617 24B923 311827
24V628 687055 311825
24V629 24B923 311827
24W474 687055 311825
24W891 253596 311716
16 334187H