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ABB Motors and Mechanical Inc.
5711 R. S. Boreham Jr. Street
Fort Smith, AR 72901
Ph: 1.479.646.4711
Mechanical Power Transmission Support
Ph: 1.864.297.4800
new.abb.com/mechanical-power-transmission
baldor.com
© ABB Motors and Mechanical Inc.
MN1642 (Replaces 499383)
All Rights Reserved. Printed in USA.
07/18 Printshop 1000
*1642-0718*
Vertical Installation (Position B):
Figure 2 - Mounting Brackets in Position B
1. Remove belt guard and hardware from box and verify
all parts are available. The belt guard assembly consists
of one back cover, one front cover, two brackets, and
necessary hardware.
2. Using the hardware provided, assemble the two brackets
to the back cover as shown in Figure 2. Note that the
brackets are mounted so that the angles of the brackets are
mounted to the inside. Do not fully tighten these bolts.
3. Position back cover over the motor shaft and reducer input
shaft. The long slot in the back cover fits over the motor
shaft.
4. Align the back cover assembly to the Torque-Arm II Motor
Mount and attach using four cap screws, washers, and
nuts. Securely tighten the brackets to the motor mount and
back cover.
5. Install motor and reducer sheaves. Install belts and adjust
accordingly.
6. Position and install the front cover onto the back cover.
Note: The front cover is designed with an extended lip
at the top of the cover and installs over the top of the
back cover.
7. Secure the front cover with four cap screws and washers.
8. Check machine for proper operation.
Horizontal Installation (Position C):
Figure 3 - Mounting Brackets in Position C
1. Remove belt guard and hardware from box and verify
all parts are available. The belt guard assembly consists
of the back cover, one front cover, two brackets, and
necessary hardware.
2. Using the hardware provided, assemble the two brackets
to the back cover as shown in Figure 3. Note that the
brackets are mounted so that the angles of the brackets are
mounted in the same direction. Do not fully tighten these
bolts.
3. Position back cover over the motor shaft and reducer input
shaft. The long slot in the back cover fits over the motor
shaft.
4. Align the back cover assembly to the Torque-Arm II Motor
Mount and attach using four cap screws, washers, and
nuts. Securely tighten the brackets to the motor mount and
back cover.
5. Install motor and reducer sheaves. Install belts and adjust
accordingly.
6. Position and install the front cover onto the back cover.
Note: The front cover is designed with an extended lip
at the top of the cover and installs over the top of the
back cover.
7. Secure the front cover with four cap screws and washers.
8. Check machine for proper operation.
