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Valve Update Kit
For Model 22910 Vibratory Plow Attachments
Model No. 112-4881
Important: If you intend to use a model 22910 vibratory plow with a TX 500 series traction
unit, you must first install this kit on the plow. Using a 22910 vibratory plow on a TX 500 series
traction unit without this kit will cause major damage to the plow.
Installation
Loose Parts
Use the chart below to verify that all parts have been shipped.
Step
1
No parts required
Valve plate
Bolt (5/16 x 1-1/4 inches)
Bolt (5/16 x 3-1/2 inches)
Thread locking compound (not
2
supplied)
Flange-head nut
Lock washer
Flow valve
Clamp plate
Hose, number 112-2766
Hose, number 105-4333
Hose, number 112-2768
3
Hose, number 112-2769
Elbow tting
Straight tting
T-tting
© 2006—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Description
Register at www.Toro.com.
Form No. 3356-517 Rev A
Installation Instructions
Qty.
–
Prepare the plow.
1
2
3
-
Install the ow valve.
5
1
1
1
1
1
1
1
Connect the hoses.
3
1
1
Original Instructions (EN)
Use
Printed in the USA.
All Rights Reserved
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Summary of Contents for Toro 112-4881
- Page 1 Form No. 3356-517 Rev A Valve Update Kit For Model 22910 Vibratory Plow Attachments Model No. 112-4881 Installation Instructions Important: If you intend to use a model 22910 vibratory plow with a TX 500 series traction unit, you must first install this kit on the plow. Using a 22910 vibratory plow on a TX 500 series traction unit without this kit will cause major damage to the plow.
- Page 2 Step Preparing the Plow No Parts Required Procedure 1. With the plow attached to a traction unit, stop the traction unit and stop the engine. Figure 1 2. Move the auxiliary hydraulics lever back and forth a few times to relieve hydraulic pressure 1.
- Page 3 to the existing holes on the side of the plow frame (Figure 2). Torque the fasteners to 22 to 28 ft-lb (31 to 37 N⋅m). G004981 Figure 3 1. Bolt (5/16 x 3-1/2 inches) 5. No. 2 port 6. No. 3 port 2.
- Page 4 1. Lubricate the O-rings in the ends of the fittings with a bit of hydraulic fluid before installing. 2. Install an elbow fitting in each of the ports in the hydraulic motor (Figure 4). The fitting openings should face away from the mount plate when you are finished.