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The drive motor and the gear reducer of your
Jackson rack conveyor are responsible for moving racks of
ware through the dishmachine. If needed to be replaced,
these instructions will show you how to get your machine up
and running in the shortest possible time.
Jackson offers all of the repair parts necessary for
performing this task.
The instructions provided here are for maintenance
personnel only. Unauthorized persons should not attempt any
of the steps contained in these instructions.
Warning: many of the instructions and steps
within this document require the use of tools. Only autho-
rized personnel should ever perform any maintenance
procedure on the dishmachine!
PREPARATION
1. Power must be turned off to the unit at the service
breaker. Tag or lock out the service breaker to prevent acci-
dental or unauthorized energizing of the machine.
TOOLS REQUIRED
The following tools will be needed to perform this
maintenance evolution:
1. 7/16" socket and ratchet with extension
2. 9/16" socket and ratchet with extension
3. 7/16" combination wrench
4. 9/16" combination wrench
5. 3/4" combination wrench
6. 1/8" Allen wrench
7. 1/4" nutdriver
8. Large flathead screwdriver
9. Medium phillipshead screwdriver
10. Medium hammer
11. Rubber mallet
TIME REQUIRED
It is estimated that it will take (1) person one and a
quarter hours to replace the drive motor, one and a quarter
hours to just replace the gear reducer or two hours to do both
at one time, not including all of the items indicated in the sec-
tion entitled "PREPARATION".
IMPORTANT NOTES
1. Read these instructions thoroughly before
attempting this maintenance procedure. Become familiar with
the parts and what actions need to be taken. This will save
time in the long run!
2. The procedures demonstrated in this manual are
shown being performed on an AJ-44 rack conveyor dishma-
SECTION 5: SERVICE PROCEDURES
DRIVE MOTOR/GEAR REDUCER REPLACEMENT
AJ-54C Series Technical Manual 7610-002-30-91
Issued: 03-22-2006 Revised: N/A
52
chine. The actual maintenance steps, however, apply to any
drive motor or gear reducer found on a Jackson rack convey-
or dishmachine.
STEPS
1. Remove the (2) screws that secure the top drive assembly
cover in place.
Removing the screws from the top cover.
2. Remove the top cover to expose the drive assembly.
Removing the top cover.
3. Set the top cover to the side and out of the way so that it
does not become a trip hazard. From here, the next step will
be to remove the bottom cover. This will require using the
7/16" socket with ratchet and most likely the 7/16" combina-
tion wrench. Do not lose the hardware for the covers as your
repair kits do not come with the hardware necessary to
replace these. If you do require hardware that is not present
in your kits, do not hesitate to contact Jackson Technical
Service for help.
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