Toro 147-0090 User manual

Form No. 3463-725 Rev A
Deck Bracket Kit
Groundsmaster
®
3200 or 3300 Series T raction Unit
Model No. 147-0090
Installation Instructions
Installation
Loose Parts
Use the chart below to verify that all parts have been shipped.
Procedure Description
Qty .
Use
1
No parts required
–
Prepare the machine.
Shoulder bolt
22
Locknut 2
Prepare to install the deck channels.
Hex-head ange bolt
4
Flange nut 4
Deck channel 2
Hex-head bolt 23
W asher 2
Install the deck channels.
© 2023—The T oro® Company
81 1 1 L yndale A venue South
Bloomington, MN 55420
Register at www .T oro.com.
Original Instructions (EN)
Printed in the USA
All Rights Reserved
*3463-725*

1
Preparing the Machine
No Parts Required
Procedure
1. Park the machine on a level surface.
2. Engage the parking brake.
3. Lower the attachment.
4. Shut of f the engine and remove the key .
2
Preparing to Install the
Deck Channels
Parts needed for this procedure:
2
Shoulder bolt
2 Locknut
Procedure
Perform these steps for both lift arms.
1. Disconnect the existing hex-head bolt and
washer that connects the deck to the lift arm
(Figure 1 ).
g444222
Figure 1
Right lift arm shown
1. Bolt
3. Right lift arm
2. W asher
2. Raise the lift arm.
3. Remove the shoulder bolt and nut from the lift
arm ( Figure 2 ).
g447389
Figure 2
1. Shoulder bolt
3. Locknut
2. Spherical bearing
4. Loosely install the new shoulder bolt and locknut
to the lift arm ( Figure 2 ).
5. T orque the locknut to 1 14 to 135 N∙m (84 to 100
ft-lb).
Important: Slowly tighten the locknut to
pull the shoulder bolt into the spherical
bearing. A void binding or damage to the
shoulder-bolt threads.
6. Ensure that the deck-hub surface is clean.
Remove any debris, dirt, or weld spatter .
2

3
Installing the Deck
Channels
Parts needed for this procedure:
4
Hex-head ange bolt
4 Flange nut
2 Deck channel
2 Hex-head bolt
2 W asher
Procedure
Perform these steps for both lift arms.
1. Slide the deck channel over the deck tube
(Figure 3 ) and use a clamp to secure the deck
channel to the deck tube.
g444223
Figure 3
1. Deck channel
2. Lower the lift arm so that the lift-arm hub is
positioned in the deck channel.
3. Loosely assemble the hex-head bolt and washer
to ensure that the saddle and hub are centered
(Figure 4 ).
Important: Ensure that the “cup” of the
washer is toward the lift arm. Do not tighten
or torque the bolt.
g444224
Figure 4
1. Existing large bolt 2. W asher
4. Mark the 2 bolt-hole locations in the deck tube
and use an drill bit (1 1/32 inch) to drill through
the marked deck-tube holes. Drill through bolt
sides of the tube ( Figure 5 ).
W ARNING
Using a drill without proper eye
protection may allow debris to enter the
eye, causing injury .
When drilling, always wear eye
protection.
Important: Ensure that the drill is properly
aligned so that you drill only through the
deck tube.
g444225
Figure 5
1. Drill holes in the deck tube.
5. Use the hex-head ange bolts and ange nuts
to secure the deck channel to the deck tube
(Figure 6 ).
3

g444226
Figure 6
1. Hex-head ange bolt
2. Flange nut
6. T orque the hex-head bolt (shown in Figure 4 )
to 271 N∙m (200 ft-lb).
Note: Y ou do not need to use a backup wrench,
as the deck channel holds the shoulder-bolt hub
and keeps it from rotating.
4