COATS Hubnut Removal - Manual

85000228 00 05/06 © COPYRIGHT 2006 ALL RIGHTS RESERVED PRINTED IN U.S.A.
Failure to properly remove the XR hubnut
from the balancer shaft may result in its
premature wear, damage to its threaded
jaw/internal diameter and/or even the
balancer shaft.
To prevent premature wear and to extend its ser-
vice life, use the following techniques when remov-
ing the XR hubnut.
Releasing XR Hubnut
1. First, manually unscrew the XR hubnut one full
turn, figure 1.
Figure 1 - Unscrew One Full Turn
2. Next, press the release to retract the threaded
jaw inside the XR hubnut, figure 2.
Figure 2 - Release Threaded Jaw
Sliding XR Hubnut
3. Now, hold the release and slide the XR hubnut
off the balancer shaft.
Important: Before removing or installing the XR
hubnut, be sure the threaded jaw is fully disengaged
by pressing and holding hubnut release, figure 3.
Figure 3 - Threaded Jaw Disengaged
CAUTION
X XR R H Hu ub bn nu utt R Re em mo ov va all IIn ns sttrru uc cttiio on ns s
COATS, Inc. • Hennessy Industries • 1601 J.P. Hennessy Drive, LaVergne, TN 37086-3565
(800) 688-6359 • (615) 641-7533 • (615) 641-5104 FAX • www.ammcoats.com
XR Hubnut
Threaded
Jaw
Retracted
Manually
Unscrew
One Full Turn
Press XR
Hubnut
Release