Service Bulletin

Customer Service Bulletin
Commercial Business Group
All Products that Utilize a Drive Coupler Disk Assembly
Date: October 30, 2006
Model/Serial Range: Model Number: Serial Numbers:
00000-99999 00001-999999999
Subject: Correct Drive Coupler Assembly Installation and Orientation
During repair of a Toro Product with any Drive Coupler Assembly, the installation orientation of
the assembly should be verified for proper installation of coupler and hub; the proper orientation
for the Drive Coupler Assembly is at ninety degrees apart.
I
ncorrect Drive Coupler Installation shown on top picture: The Drive and Driven Coupler are
incorrectly installed in-line.
Correct Drive Coupler Installation on the picture below: The Drive and Driven Coupler are
installed ninety degrees apart from one another.
Ref. 08-03 Copyright© 2006. The Toro Company