Dodge Industrial, Inc.
1061 Holland Road
Simpsonville, SC 29681
+1 864 297 4800
All Rights Reserved. Printed in USA.
MN1640 02/22
*1640-0222*
© DODGE INDUSTRIAL, INC.
AN RBC BEARINGS COMPANY
Table 1–Backstop Fastener Torque Values
Reducer Size
Fastener Size
Torque in ft-lbs
TA0107L
1/4-20
8 – 7
TA1107H
1/4-20
8 – 7
TA2115H
1/4-20
8 – 7
TA3203H
1/4-20
8 – 7
TA4207H
1/4-20
8 – 7
TA5215H
5/16-18
17 – 15
TA6307H
5/16-18
17 – 15
TA7315H
3/8-16
30 – 27
TA8407H
5/16-18
17 – 15
TA9415H
3/8-16
30 – 27
TA10507H
3/8-16
30 – 27
TA12608H
3/8-16
30 – 27
BACKSTOP SHAFT
COVER GASKET
BACKSTOP
SHAFT COVER
REDUCER WITHOUT
BACKSTOP INSTALLED
ARROW ON HUB OF INSTALLED
BACKSTOP MUST MATCH
DIRECTION OF DESIRED
SHAFT ROTATION
SPACER (IF APPLICABLE)
OUTER RACE
INNER RACE
BACKSTOP
KEY
RETAINING
RING
BACKSTOP
FASTENERS
REDUCER WITH
BACKSTOP INSTALLED
Figure 1 - Backstop Assembly
