Instructions
PNEG-1727
Secure the motor mount from both sides to prevent the drive unit from pivoting
either direction on the shaft.
1004 East Illinois Street • Assumption, IL 62510 • 1-217-226-4421
NOTE: Motor mount and belt guard removed for clarity.
Attach both torque plate assemblies to each side of the gear reducer using the bolts provided. Re-use the
lock washer and hex nut provided with the gear reducer. (See Figure 1.)
NOTE: Leave the hardware loose to allow for ease of assembly.
TA3 - 3/8"-16 Bolt
TA4 and TA5 - 1/2"-13 Bolt
Chain Loop Torque Arm Repair Kit
Figure 1
Date: 09-27-10 PNEG-1727
Printed in the U.S.A.
Copyright © 2010 by GSI Group
www.gsiag.com
Page 1 of 4
Chain Loop Torque Arm Repair Kit
Place the C-clamp bracket to the back side of the square tubing. (See Figure 2.)
Figure 2
Place the torque plate anchor bracket between the torque plate assemblies an d attach it to the C-clamp
using the 3/8"-16 hardware. (See Figure 3.)
NOTE: Leave the hardware loose to allow for ease of assembly.
Figure 3
Page 2 of 4 PNEG-1727
Chain Loop Torque Arm Repair Kit
Attach the torque plate anchor bracket to the torque plates using the two (2) 1/2" flat washers, shoulder
bolt and 3/8"-16 nylock nut.
Tighten the hardware attaching the torque plate assemblies to the gear reducer after tightening the
shoulder bolt hardware. (See Figure 4.)
Figure 4
Move the torque plate anchor bracket on the square tube so the torque plate assemblies are aligned
vertical. Once aligned, the 3/8"-16 hardware attaching the torque plate anchor bracket to the C-clamp can
be tightened. (See Figure 5.)
NOTE: Washers must be on the outside of each torque plate assembly.
Figure 5
PNEG-1727 Page 3 of 4
Chain Loop Torque Arm Repair Kit
Chain Loop Torque Arm Repair Kit Parts
Chain Loop Torque Arm Repair Kit Parts List
Ref # Part # Description Qty
1 8101380 Torque Plate Anchor Bracket 1
2 8101346 8" and 10" C-Clamp Bracket 1
2 12" C-Clamp Bracket 1
3 S-7409 Flat Washer 3/8" SAE ZN 8
4 S-8322 Bolt, HHCS 3/8"-16 x 1-3/4" ZN Grade 5 4
5 S-968 Flange Nut 3/8"-16 ZN Grade 5 4
6 8101385 TA3 - 8" and 10" Torque Plate w/ Bearing 2
6 8101383 TA4 - 8" and 10" Torque Plate w/ Bearing 2
6 8101381 TA5 - 10" Torque Plate w/ Bearing 2
6 TA5 - 12" Torque Plate w/ Bearing 2
6 TA6 - 12" Torque Plate w/ Bearing 2
7 S-2121 Flat Washer 1/2" x 1-3/8" x 0.109" Type A ZN 2
8 S-9466 Shoulder Bolt 3/18"-16 x 1/2" x 1-3/4" SKT HD 1
9 S-7383 Nylock Nut 3/8"-16 ZN 1
10 S-7687 TA3 - Bolt, HHCS 3/8"-16 x 2" ZN 3
10 S-8252 TA4 and TA5 - Bolt, HHCS 1/2"-13 x 3" ZN 3
Page 4 of 4 PNEG-1727
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