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Replacement of Motor
WARNING: DISCONNECT ELECTRICAL POWER
TO THE MACHINE BEFORE PERFORMING ANY
MAINTENANCE.
1. Disconnect electrical power.
2. Remove four screws from base. With assistance
of the second person, lift base from stand.
NOTE: Place base on bench. As an alternative, the
stand may be used to support the base while remov-
ing drive motor screws.
3. Place base on bench with underside of the base
facing up.
4. Remove four hex head screws, nuts, and wash-
ers from the motor base.
5. Remove motor V-belt from motor pulley.
6. Remove motor from base.
7. Loosen set screw in pulley (18). Remove pulley.
8. Align set screw in pulley with flat on motor shaft
and install pulley. Do not tighten set screw.
9. Install replacement V-belt over end of motor shaft
and install motor in base . Secure with four
screws, washers and nuts.
10. Install and tighten four hex bolts, nuts, and
washers in the motor base.
11. Position pulley (18) on motor shaft so the V-belt
is parallel with the inner wall of the base. Tighten
set screw in pulley (20) against flat on motor
shaft.
12. Place assembled base on stand. Secure with
four screws, washers, nuts.
13. Connect electrical power and operate machine to
check operation.