Form No. 3437-992 Rev A
Snow Tire Kit
GrandStand
®
Mower
Model No. 140-4310
Installation Instructions
Installation
Preparing the Machine
1.
Park the machine on a level surface, disengage the PTO, and engage the parking brake.
2.
Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating
position.
3.
Raise the rear of the machine so that the wheels are off the ground. Support the machine using jack
stands.
Note:
Use jack stands rated for your machine. Refer to the
Operator’s Manual
for your machine to
determine the weight.
WARNING
Mechanical or hydraulic jacks may fail to support the machine and cause serious injury.
Use jack stands when supporting the machine.
Installing the Tires
1.
Remove the 2 existing tires.
2.
Install the 2 snow tires using the existing lug nuts that you removed.
3.
Torque the lug nuts to 115 to 142 N∙m (85 to 105 ft-lb).
4.
Ensure that air pressure in the tires is 83 to 97 kPa (12 to 14 psi).
Note:
Depending on conditions, lowering tire pressure can increase traction.
g314322
Figure 1
1.
Snow tire
2.
Lug nut (4)
© 2020—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Register at www.Toro.com.
Original Instructions (EN)
Printed in the USA
All Rights Reserved
*3437-992* A