Toro 04476, Руководство по установке

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Form No. 3370-707 Rev A
Three-Wheel Drive Kit
Greensmaster ® 3150 Traction Unit
Model No. 04476
Installation Instructions
1
Removing the Existing Wheel
No Parts Required
Procedure
1. Park the tractor on a level surface and set the parking
brake. Turn the ignition key to Off to stop the engine.
Remove the key.
WARNING
Accidental starting of the engine could
seriously injure you or other bystanders.
Remove the key from the ignition switch
before you do any maintenance.
2. Lift the rear of the traction unit and remove the tire
assembly from the castor fork.
3. Remove the wheel hub assembly from the tire assembly.
Retain the lug nuts.
2
Modify the Castor Fork
No Parts Required
Procedure
Note:
If the traction unit has a serial number prior to
269999999, the castor wheel fork must be modified. If
the modification is required, a Drill Guide, Toro Part No.
112–0256–01 must be obtained from your local authorized
Toro Distributor. If a modification is not required, proceed
to Install Motor and Hub Assembly.
1. Mount the drill guide to the left side of the castor fork
with 2 bolts (5/16 x 3 inch), 4 washers (3/8 x 7/8
inch), and nuts. Position the components as shown
in Figure 1.
G010140
1
Figure 1
1. Drill guide
2. Using remaining hole in drill guide, enlarge the hole in
castor fork to 9/16 inch (14 mm).
Important:
It is highly recommended that a new
or recently sharpened 9/16 inch (14 mm) drill bit
be used. Proceed slowly when drilling. Do not
use excessive force when drilling as jamming may
occur.
3. Move the fasteners to the other holes in the drill guide
and repeat the process until all 3 holes are enlarged.
3
Installing the Motor and Hub
Assembly
No Parts Required
Procedure
1. Remove the grease fitting from the new motor and hub
assembly (Figure 2).
2. Mount the tire assembly to the motor and hub assembly
with 4 lug nuts. Torque lug nuts to 70 to 90 ft-lb (95
to 122 N-m).
3. Re-install the grease fitting to the hub assembly,
pointing it away from tire.
© 2011—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