32DF9T02.C
4 - 24
2. ELECTRIC PUMP MOTOR
a. Electric Pump Motor Removal
1) Deploy platform using control pendant ( /OUT), and then support.
WARNING!
•• WEAR PROTECTIVE CLOTHING AND EYE PROTECTION AT ALL TIMES. BAT-
TERIES CONTAIN ACID THAT CAN BURN. IF ACID COMES INTO CONTACT
WITH SKIN, IMMEDIATELY FLUSH AFFECTED AREA WITH WATER AND WASH
WITH SOAP.
•• WORK IN A PROPERLY VENTILATED AREA. DO NOT SMOKE OR USE AN OPEN
FLAME IN THE VICINITY OF BATTERY.
•• DO NOT LAY ANYTHING METALLIC ON TOP OF BATTERY.
2) Disconnect positive battery cable at vehicle battery compartment.
3) Refer to Figure 4-23. Disconnect heavy
electrical connection to pump.
4) Remove pump motor assembly from pump
body by unthreading two long screws that
pass through motor body; do not remove
screws. Hold end caps against motor body
when removing.
b. Electric Pump Motor Installation
NOTE:
This procedure assumes that pump motor
has been removed.
1) Inspect shaft seal in pump body for signs of
leakage; replace, if necessary.
2)
Refer to Figure 4-23. Locate pump motor
assembly on pump body (hold motor as-
sembly together).
3) Align screw holes in end caps, motor body,
and pump body. Insert two long retaining
screws and lightly tighten.
4) Connect a 12 or 24 VDC, as appropriate, power source to motor assembly. Connect posi-
tive lead to motor terminal and negative lead to pump body.
5) Carefully tighten retaining screws as motor spins (hold upper end cap). Do not over tighten
screws.
6) Raise platform to floor level. Repeat steps 4) and 5) if pump motor is noisy.
7) Check all hydraulic connections for leaks, and correct as required.
8) If seal in pump body was replaced, refer to HYDRAULIC BLEEDING section in
Chapter II
and bleed system.
PUMP
BODY
END
CAPS
MOTOR
BODY
FIGURE 4-23: PUMP MOTOR ORIENTATION
To Next Page
Loading...
Need help?
General
