Warner Electric • 800-825-9050
P-1177-WE • 819-0457
5
REQUIREMENTS
for a Successful Clutch
Application/Installation
1. Antirotation device must allow both axial
and radial free-play!
Failure to allow this free-play will result
in field bearing failure. The greater the
restriction the faster the bearing will
fail!
Critical Requirements
The two most important requirements for a successful clutch application or installation are:
2. Mounting bolt torque to be
minimum of:
• 3/8 -24 UNF use Grade 8 bolt torqued
to 45-49 lb.-ft.
(Grade 5 bolt is unacceptable)
• 7/16-20 UNF Grade 5 or 8 bolt torqued
to 55-60 lb.-ft.
(Grade 5 or 8 bolt is
acceptable)
• M 10 X 1.50 Class 10.9 torqued to
55-65 N-m
Note:
All values are for dry (unlubricated)
plated bolts, please consult fastener
manufacturer if any type of locking element
(thread lock compound, patch etc.) is to be
used.
Failure to adhere to these requirements
will result in the failure of the clutch!
