Installation Guide

18 Section 5— operation
Replacing Shear Pins
The augers are secured to the spiral shafts with six shear pins and
cotter pins. If the auger should strike a foreign object or ice jam,
the snow thrower is designed so that the pins may shear. If the
augers will not turn, check to see if the pins have sheared. See
Figure 5-1.
Figure 5-1
CAUTION: NEVER replace the auger shear pins
with anything other than OEM Part No.738-04124A
replacement shear pins. Any damage to the auger
gearbox or other components as a result of failing to
do so will NOT be covered by your snow thrower’s
warranty.
WARNING! Always turn off the snow thrower’s
engine and remove the key prior to replacing shear
pins.
Tire Chain Kits
• 20” x 8.00” tires 490-241-0023
• 20” x 10.00” & 20” x 9.00 tires 490-241-0024
• 22” x 9.50” & 23” x 9.50” tires 490-241-0025
• 23” x 10.50” tires 490-241-0026
Rear Weights
• Suitcase Weight Kit 490-900-M060
Drift Cutters
• Drift Cutter Kit OEM-390-679
NOTE: None of the kits in the table are included as standard
equipment with snow thrower attachment 19A40024OEM.
Contact the retailer or dealer where you purchased this
equipment, or refer to the contact information on page 2 of this
manual for availability and information regarding these kits.