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Backhoe Drive Release Kit
RT600 Traction Unit with Backhoe
Model No. 25433
Model No. 25433E
Loose Parts
Use the chart below to verify that all parts have been shipped.
Description
Hydraulic fitting (90 degree)
Elbow fitting (90 degree)
Flange-head bolt (1/4 x 1-3/4 inches)
Flange-head bolt (M8 x 1-1/4 inch)
Orifice (0.080 inch)
Elbow fitting (45 degree)
Cable tie
Bolt (5/16 x 1 inch)
Washer
Nut (5/16 inch)
10 Amp fuse
WARNING
CALIFORNIA
Proposition 65 Warning
This product contains a chemical or chemicals
known to the State of California to cause cancer,
birth defects, or reproductive harm.
Installing the Valve Assembly
WARNING
If the engine has been running, the hydraulic fluid
and components may be hot and could burn you.
Allow the machine to cool before performing this
procedure.
© 2014-The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Qty.
1
2
1
1
Install the valve assembly.
2
2
2
1
2
2
Installing the hydraulic hoses.
5
1
1
2
2
Install the valve switch.
2
2
1
5
Register at www.Toro.com.
Installation Instructions
Use
1. Park the machine on a firm, level surface.
2. Lower all attachments to the ground.
3. Turn off the engine, remove the key, and allow the
machine to cool completely.
4. Remove the left-side, engine cover; refer to the RT600
Traction Unit Operator's Manual for instructions.
5. Loosen the 4 bolts securing the access panel in front of
the traction unit seat, and remove the panel (Figure 1).
Original Instructions (EN)
All Rights Reserved *3377-954* B
Printed in the USA
Form No. 3377-954 Rev B
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Summary of Contents for Toro 25433
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Page 1: Table Of Contents
Form No. 3377-954 Rev B Backhoe Drive Release Kit RT600 Traction Unit with Backhoe Model No. 25433 Model No. 25433E Installation Instructions Loose Parts Use the chart below to verify that all parts have been shipped. Description Qty. Valve assembly... -
Page 2: Valve Assembly
Figure 3 Figure 1 1. Flange nut (1/4 inch) 3. Valve assembly 2. Valve bracket 4. Flange-head bolt (1/4 x 1. Access panel 1-3/4 inches) 6. Install the orifice onto the valve assembly as shown in 11. Remove the existing hardware and set aside. Figure 2 and hand tighten. -
Page 3: Hydraulic Hose
Figure 5 1. Valve bracket 3. Install behind the vertical hoses and cables 2. Flange-head bolt (M8 x 1-1/4 inch) Installing the Hydraulic Hoses Figure 7 1. Place a large drain pan under the center of the machine Right View to catch any hydraulic fluid that drains out during this procedure. - Page 4 7. Remove the left plug and allow any escaping hydraulic 9. Repeat steps 5 through 8 for the right hydraulic hose, fluid to drain into the pan (Figure 9). replacing the right plug on the bottom of the main hydraulic manifold. 8.
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Page 5: Valve Switch
Installing the Valve Switch Important: Ensure that you do not pinch the wires from the switch between the frame and the 1. Install the valve switch on to the switch mounting bracket. bracket with 2 bolts (1/4 x 1/2 inch) as shown in figure Figure 10. -
Page 6: Cable Ties
Figure 13 Side view of machine 4. Secure harness using provided cable ties. Important: Make sure to avoid sharp edges and moving parts. 5. Connect the two-pin connector from the kit harness to the previously installed valve. 6. Connect the spade terminal at the end of the harness to the mating connector at the fuse block. - Page 7 Operation Using the Valve Opening the valve allows hydraulic fluid to bypass the traction–unit drive system, allowing you to move the machine using the backhoe dipper stick and bucket, as follows: 1. Raise the backhoe stabilizers. 2. Press and hold the valve switch button to release the parking brake.