Graco ULTRA AIRLESS 230-963 - Manual (Page 30)

MOTOR REPLACEMENT (See Fig 31
WARNING
Before doing this procedure, follow the Pressure
6. Loosen the connector nut at the motor and pull
the conduit away from the motor, then pull the
Relief Procedure Warning on page reduce
the risk of a fluid injection injury, in the
leads through the conduit, one at a time. See Fig
31.
eyes or on the skin, injury from moving parts, or
electric shock. Be sure unplug the sprayer!
7. Unscrew the elbow from the motor.
8. Pull the wires through the elbow, one at a time.
1. Disconnect the pump outlet hose from the
displacement pump outlet nipple
2. Remove the screws and pressure control cover
and disconnect the four motor leads.
3. Use an adjustable wrench to loosen the conduit
connector nut at the pressure control
assembly
4. Swing the conduit away from the pressure
control elbow (313).
5. Pull the motor leads through the elbow, one at a
time.
9.
10.
11.
12.
Remove the front cover and screws
two screws and washers from the recess of
Use a 5 mm hex key wrench to remove the
the drive housing.
screws and spacers from the motor
Remove the four short screws and two long
shield Remove the shield. .
two screws and washers from the rear of
Use a 4 mm hex key wrench to remove the
the motor front end bell
Fig 31