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may want to jot down how your motor is wired. You can also
refer to the schematic located on the motor itself because how
the motor is wired when you remove it is how you will wire it
when you replace it. If you have any questions regarding the
wiring of your motor, do not hesitate to contact Jackson
Technical Service.
Removing the wire nuts.
10. pull the bundled wires out and remove the wire nuts. Set
the wire nuts to the side as you will need them when you wire
up the new motor.
11. Once the wire nuts are removed, separate the wires.
12. With the flathead screwdriver and the hammer, loosen the
conduit nut. Once loosened, pull the conduit away from the
motor. The motor may now be disposed of.
13. Remove the access cover off of the new motor.
14. Attach the conduit and pull the wires through the hole pro-
vided. Tighten the conduit nut.
15. Using the wire nuts, wire the motor back the same way the
old one had been. Refer to the schematic on the motor itself
or contact Jackson Technical Service if you any questions.
16. Once the wiring is done, carefully push wires back into the
motor and put the access cover back on. Tighten down the
screws for securing it.
17. The drive motor now needs to be reattached to the gear
reducer. There are two methods for doing this. The first is to
try and and reinsert the drive motor shaft into the gear reduc-
er with it (gear reducer) still attached to the unit. This is diffi-
cult but possible. Ensure that the key is in the keyway when
you mate the parts. The second method and perhaps the eas-
iest is to remove the gear reducer, mate the two parts and bolt
them together and then put them on the unit at one time. This
method takes a little more time. If you wish to remove the gear
SECTION 5: SERVICE PROCEDURES
DRIVE MOTOR/GEAR REDUCER REPLACEMENT (CONTINUED)
AJ-54C Series Technical Manual 7610-002-30-91
Issued: 03-22-2006 Revised: N/A
reducer and assemble the two components continue on to
step 27.
The WRONG way to mount the drive motor.
The Correct way to mount the drive motor.
Removing the drive hub bolt.
54
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