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OV500 SERIES RACK OVEN - REMOVAL AND REPLACEMENT OF PARTS
8. Install clutch disk.
9. Install set collar with counter bore edge towards
clutch and slide split ring onto shaft.
A. Position set collar so set screw can be
secured onto flat of rack lift shaft.
10. Install retaining ring into groove of rotator shaft.
11. Insert rotator shaft through female half of
spherical bearing in lift arm.
12. Apply high temperature grease to drive chain.
13. Lower rotator assembly. Rotator shaft will align
with bearings in rotator shaft housing.
NOTE: Anti rotation pin on rotator assembly must
mate with anti rotation slot in lift arm.
14. If removed earlier, install actuator housing
screw and actuator for rack up and down
switches.
15. Install rack pointer onto rotator shaft.
16. Install rack carrier.
17. Adjust RACK POINTER as outlined under
SERVICE PROCEDURES AND
ADJUSTMENTS.
18. Adjust RACK HEIGHT as outlined under
SERVICE PROCEDURES AND
ADJUSTMENTS.
19. Check for proper operation.
ROTATOR MOTOR
Removal
1. Block the rack rotator assembly in a position to
access the motor mounting bolts and sprocket
set screw.
2. Disconnect the rotator motor lead wires.
3. Remove cooling fan from motor.
4. Loosen rotator motor sprocket set screw.
5. Remove rotator motor mounting screws.
6. Lift rotator motor and sprocket will stay in place.
F25361 (January 2010)Page 15 of 60