IMPORTANT: Cap screw (B) must be installed with head of bolt
on bottom side of disc for the speed sensor. Incorrectly installed
hardware will result in machine damage.
NOTE: Spinner speed sensor will not work if stainless steel
hardware is used for cap screw (B).

N97838-UN-04APR12
Detail of Cap Screw Position
A - Cap Screws and Lock Nuts (Head on Top Side of Disc)
B - Cap Screw and Lock Nut (Head on Bottom Side of
Disc)
Loosely install cap screws (A) and (B) as shown.