Form No. 3372-400 Rev C Midmount Toolbar System Sand Pro®/Infield Pro® 3040 and 5040 Traction Unit Model No. 08731—Serial No. 312000001 and Up Operator's Manual Important: Before installing the mid-mount toolbar system, you should obtain one of the toolbars available for use with the system. For more information, contact an Authorized Toro Distributor. Setup Loose Parts Use the chart below to verify that all parts have been shipped.
Procedure Description Use Qty. Lever assembly Bolt (5/16 x 2 inches) Locknut (5/16 inch) Pivot tab Toolbar link Carriage bolt (3/8 x 1-1/4 inches) Spacer Washer (1 inch) Locknut (3/8 inch) Pedal lever assembly Retaining ring Washer (7/8 inch) Bolt (5/16 x 1 inch) Eccentric bolt 1 1 3 1 1 1 1 1 1 1 2 1 1 1 Install the toolbar lift pedal. No parts required – Adjust the pivot spring tension and the adjustable rod assembly. No parts required – Adjust the toolbar transport height. 10 Shim (Part no.
step. If you use the thick ones, they will not lock on and will eventually fall off. Note: The handle assembly is installed through the bottom of the traction unit by guiding the handle up through the opening made by removing the screen panel. Note: Do not disassemble the handle assembly to install it into the traction unit. 6. Insert the detent plate onto the scarifier lift handle. Figure 1 1. Right-hand wheel shroud 4. Screen panel 2. Nut (2) 5.
Figure 4 1. Handle lift assembly pivot Figure 5 2. Locknut 1. Locknut (3/8 inch) 10. Check the clearance between the lift handle assembly and the hydraulic line. 5. Extension spring 2. Pivot tube bracket 6. Spring rod 3. Bolt (3/8 x 3 inch) 7. Front of machine 4. Pivot tube Note: There must be a minimum clearance of 1/8 inch between the hydraulic line and the lift handle assembly. Gently position the hydraulic line as required (Figure 2). 2.
. Move the ball joint on the short end of the adjustable rod around the adjustable rod lever on the pivot tube until it is on the left side of the rod lever. 7. Tighten all fasteners, but do not tighten the locknut that secure the spring rod at this time. 4 Note: You can move the pivot tube up or down in its brackets to gain clearance for mounting the adjustable rod. 6.
5 Installing the Screen Panel and Saddles Parts needed for this procedure: 1 Screen panel 2 Pan-head screw (#10 x 1/2 inch) 1 Right-hand saddle assembly 1 Left-hand saddle assembly 4 Bolt (5/16 x 1 inch) 4 Locknut (5/16 inch) Figure 10 1. Bolt (5/16 x 1 inch) 3. Lift arm 2. Saddle 4. Locknut (5/16 inch) 6 Procedure Installing a Toolbar Note: If you removed the manual plow, install it at this time. 1.
Installing the Toolbar Lift Pedal Parts needed for this procedure: 1 Lever assembly 1 Bolt (5/16 x 2 inches) 3 Locknut (5/16 inch) 1 Pivot tab 1 Toolbar link 1 Carriage bolt (3/8 x 1-1/4 inches) 1 Spacer 1 Washer (1 inch) 1 Locknut (3/8 inch) 1 Pedal lever assembly 2 Retaining ring 1. Position each end of the attachment tube onto the saddles. 1 Washer (7/8 inch) 1 Bolt (5/16 x 1 inch) Note: The cutting edges of the tines should point forward. 1 Eccentric bolt Figure 11 1.
Figure 13 1. Lever assembly 3. Bolt (5/16 x 2 inches) 2. Pivot tube 4. Locknut (5/16 inch) Figure 15 2. Loosely install the center hole of the pivot tab to the pivot bracket on the toolbar using a bolt (5/16 x 1 inch) and a locknut (5/16 inch) (Figure 14). 1. Toolbar link 4. Retaining ring 2. Pedal lever assembly 5. Washer (7/8 inch) 3. Lever assembly 4.
8 Adjusting the Pivot Spring Tension and the Adjustable Rod Assembly No Parts Required Procedure 1. Position the lift handle in the top detent position. Figure 16 1. Pivot tab 5. Washer (1 inch) 2. Toolbar link 6. Washer (13/16 inch) 3. Carriage bolt (3/8 x 1-1/4 inches) 7. Locknut (3/8 inch) 2. Measure the distance between the traction unit frame and the pivot tube as shown in Figure 17. 4. Spacer 6.
Important: The eccentric bolt will not rotate 360 degrees. When it stops, do not attempt to force it further or you will damage it. Instead, rotate it back the other direction. • To increase the gap, shorten the rod. • To decrease the gap, lengthen the rod. C. Install the rod with the bolt and the locknut, and test the clearance again. D. Repeat this procedure until the gap is correct. 3.
5. Measure the gap from the toolbar teeth to the ground on the side that requires leveling, then use the following table to determine which shim to install based on the gap measurement: 2. Store the documentation in a safe place. Operation • To lower the toolbar, move the lift handle to the left, Shim pack (Thickness in inches) Change in Tooth height (inches) on Outside Edge 110-7379 (.0747 inches) 1/8 inch lower it, and then slide it to the right into the desired detent position.
Figure 23 1. Adjustable rod assembly 3. Decrease downward pressure 2. Spring sleeve casting Use the following table and figure as a guide for adjusting the downward toolbar pressure (Figure 24). Spring Force Chart Dimension (inches) Force (pounds) 3.00 238 2.88 335 2.75 430 2.62 526 2.50 623 Figure 24 1. Spring sleeve casting 2.
Troubleshooting Problem Lifting the attachment requires excessive force Possible Cause Corrective Action 1. The extension springs are too loose. 1. Tighten the nuts that secure the spring rods to tension the extension springs, and level the toolbar, if necessary. 2. The bell crank or handle assembly is too tight. 2. Loosen the two nuts that secure the bell crank and handle assembly to the scarifier mount assembly (refer to the Parts Catalog for parts illustration).
Notes: 14
Notes: 15
The Toro Total Coverage Guarantee A Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
