BETTCHER
Industries, Inc.
Maintenance
5-18
Maintenance
Operation and Maintenance Manual
Manual No. 185321
June 15, 2018
Removal & Installation of the Autoarm Assembly
(See Main Assembly)
C A U T I O N
Clean the grinding dust from the entire machine.
Removal of Autoarm:
Remove the rear panel and disconnect the plugs at (P8) (P3) and (P1).
Loosen the lock knob screw so the grinder arm is free to pivot down.
Remove the pivot screw, lock washer, flat washer, pivot spacer, wave spring and pivot sleeve.
Set all these loose parts aside.
Swing the autoarm back & forth while sliding it off the pivot post. The lower pivot bearing
should stay on the pivot post.
When autoarm is loose, stand it in the drawer and with one hand pull on the spiral wrap cable
while the other hand is guiding it from inside the cabinet.
Taking one plug at a time, turn the plug sideways and push it into the hollow of the pivot post
while pulling on the wires from the outside. When all three plugs are passed through, brush any
remaining grinding dust from around the platform.
Wave Spring
Pivot Spacer
Pivot Sleeve
Screw, Lockwasher
and Flat Washer
Lower Pivot Bearing
COMPANY
CONFIDENTIAL