Form No. 3444-870 Rev A F60 Flail Mower Groundsmaster® 3300 Series All-Wheel Drive Traction Unit Model No. 02835—Serial No. 408000000 and Up Register at www.Toro.com.
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Contents Safety Safety ....................................................................... 3 General Safety ................................................... 3 Cutting Unit Safety.............................................. 4 Blade Safety ....................................................... 4 Safety and Instructional Decals .......................... 4 Setup ........................................................................ 6 1 Preparing the Machine.....................................
Cutting Unit Safety Blade Safety • The cutting unit is only a complete machine when A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. installed on a traction unit. Read the traction unit Operator’s Manual carefully for complete instructions on the safe use of the machine. • Inspect the blades periodically for wear or damage.
decal93-9084 93-9084 1. Lift point/Tie-down point decal111-9648 111-9648 decal133-8061 133-8061 1. Warning—read the Operator's Manual; torque the nuts to 45 N∙m (33 ft-lb). decal93-6697 93-6697 1. Read the Operator's Manual. 2. Add SAE 80w-90 (API GL-5) oil every 50 hours. decal120-6604 120-6604 1. Thrown object hazard—keep bystanders away from the machine. 2. Cutting/dismemberment hazard of hand, mower blade—stay away from moving parts; keep all guards and shields in place.
Setup 5. Drill the existing holes out to 12.5 mm as shown in Figure 4. Important: These holes must be drilled to 1 12.5 mm; do not use an imperial bit as the size will not be equivalent. Note: Ensure that the drill holes are straight and Preparing the Machine that no swarf or debris from drilling is present when you assemble the halves of the shaft. No Parts Required Procedure Note: Retain all removed parts unless otherwise noted. 1.
g295790 Figure 7 1. Lift arm g300498 Figure 5 1. Bolt (3/8 x 1-1/4 inches) 4. Carriage bolt 2. Small pin 5. Sensor bracket 3. Large pin 2. Machine frame 2 3. Nut (3/8 inch) Assembling the Caster Arms and Casters to the Cutting Unit Parts needed for this procedure: 2 Castor fork 2 Castor bolt 4 Bearing 2 Bearing spacer 2 Large locknut 2 Caster arm 12 Carriage bolt (M10) 12 Locknut (M10) 2 Tensioning cap 14 HoC spacers 4 Shim g295767 Figure 6 Right side shown 1. Nut 2.
3. Assemble the casters to the cutting unit with a shim on both sides of the caster shaft hub as shown in Figure 10. Note: You can adjust the height-of-cut setting by changing the amount of spacers on either side of the caster shaft hub; refer to Adjusting the Height of Cut (page 13). g319436 Figure 8 1. Castor bolt 4. Bearing spacer 2. Castor fork 5. Large locknut 3. Bearing 2.
3 4 Installing the Debris Guard to the Front Axle Installing the Cutting Unit to the Machine Parts needed for this procedure: Parts needed for this procedure: 1 Debris guard 2 Lift arm 1 Bracket 2 Large pin 5 Rivet 2 Long bolt (3/8 x 2-3/4 inches) 6 Nut (3/8 inch) 2 Small pin 2 Bolt (3/8 x 1-1/4 inches) 2 Carriage bolt (3/8 x 1-1/4 inches) 2 Socket-head capscrew (3/8 x 2-1/4 inches) 2 Washer (3/8 inch) 2 Flange-locknut (3/8 inch) 2 Lift arm pin 2 Lynch pins Procedure Use
g317791 Figure 13 1. Nut 2. Large pin 4. g300498 Figure 14 3. Bolt 4. Carriage bolt 2. Small pin 5. Sensor bracket 3. Nut (3/8 inch) Secure each cylinder-rod end to the each lift arms with a small pins, bolts (3/8 x 1-1/4 inches), and nut (3/8 inch) as shown in Figure 14. 6. Align the cutting unit in front of the machine frame and PTO shaft. 7.
5 Installing the PTO Guard Parts needed for this procedure: 1 PTO guard assembly 2 Screw (3/8 x 3/4 inch) Procedure Install the PTO guard assembly to the top of the gearbox as shown in Figure 16. g340626 Figure 15 1. Flange-locknut (3/8 inch) 3. Washer (3/8 inch) 2. Driveshaft yoke 4. Socket-head capscrew (3/8 x 2-1/4 inches) 11. Secure the flail to the lift arms using the lift arm pins and lynch pins (Figure 29). g331166 Figure 16 1. Screw (3/8 x 3/4 inch) 11 2.
6 8 Adjusting the Sensor Bracket Checking the Gearbox Oil No Parts Required No Parts Required Procedure Procedure 1. The sensor and the sensor plate should have a 3.3 to 3.8 mm (0.13 to 0.15 in) clearance between them. 2. If necessary, loosen the locknuts that secure the switch to the switch bracket and adjust it so that the correct clearance exists between the sensor and the sensor plate. 3. Tighten the sensor locknuts from 19 to 21 N·m (14 to 16 ft-lb).
Product Overview Operation Specifications Cutting Unit General Information Note: Specifications and design are subject to change without notice. Width of Cut 1.52 m (60 inches) Keep the flail blades sharp and in good condition to ensure good cutting performance, minimum power consumption, and good quality of cut. Height of Cut Adjustable from 19 to 102 mm (3/4 to 4 inches) in 13 mm (1/2 inch) increments The cutting unit floats to follow ground contours.
Note: Spacers placed above the caster shaft hub decrease the height of cut, spacers placed below the hub increase the height of cut. 6. Install the height-of-cut tensioning caps. Inspecting the Blades Service Interval: Every 50 hours—Inspect the blades for damage and excessive wear. Every 50 hours—Ensure that each blade bolt is torqued to 45 N∙m (33.2 ft-lb). g331197 Figure 18 1. Height-of-cut adjuster plate mounting positions Important: In the event that a single blade is 2.
g034634 Figure 21 1. Wear line 5. Ensure that each blade bolt is torqued to 45 N∙m (33.2 ft-lb). 6. Grip each blade and ensure that there is not more than a total of 3 mm (1/8 inch) of free movement in either direction from the rotor. If there is more than a total of 3 mm (1/8 inch) of free movement, replace the blade. 7. Check each pair of opposite blades for a weight difference between them. Note: Each pair of opposite blades should not have a weight difference of more than 10 g (0.4 oz).
Operating Tips leaves, or excessive grease. Clean up any spilled oil or fuel. Fast Throttle Setting/Ground Speed Blade Maintenance • Maintain sharp blades throughout the cutting To maintain enough power for the machine and the cutting unit while mowing, operate the engine at the fast throttle position and adjust your ground speed for the conditions. Decrease the ground speed as the load on the cutting unit increases. Increase the ground speed as the load on the cutting unit decreases.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 2 hours • Tighten the caster wheel nuts. After the first 10 hours • Tighten the caster wheel nuts. Before each use or daily • Check the height-of-cut setting. • Inspect the flail rotors and blades for damage, cracks, and loose fasteners. Replace any damaged or cracked parts. • Grease the cutting unit (grease them immediately after every washing regardless of the interval listed).
CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Sat. Check the condition of the blades. Lubricate all the grease fittings.1 Touch-up damaged paint. 1.
Lubricating the Cutting Unit Service Interval: Before each use or daily Grease Type: No. 2 lithium grease Replace any damaged grease fittings. Refer to Figure 22 for the location of each pair of grease fittings on the cutting unit. g311728 Figure 22 Left side shown 1. Caster arm fitting 3. Flange bearing fitting 2. Lift arm fitting 4.
Checking the Lubricant in the Gearbox Changing the Lubricant in the Gearbox Service Interval: Every 50 hours Service Interval: Every 400 hours The gearbox is designed to operate on either petroleum or synthetic SAE 80W–90 gear lube. Although the gearbox is shipped with lubricant from the factory, check the level before operating the cutting unit. The gearbox capacity is 0.33 L (11.15 fl oz). 1.
Checking the Belt Tension Note: To loosen the idler pulley nut, you will need to hold the bolt that secures it in place on the inside of the deck. Service Interval: Every 250 hours 1. Park the machine on a level surface, lower the cutting unit, engage the parking brake, shut off the engine, and remove the key. 2. Loosen the 4 captive bolts that secure the top and bottom of the belt cover to the machine (Figure 25). 4. Adjust the nut on the idler pulley post to tension the belt (Figure 26). 5.
Checking the Belt Drive and Removing the Cutting Unit Taper Lock Hardware from the Machine Service Interval: Every 250 hours—Ensure that the belt drive and taper-lock bushing set screws are tightened to the correct torque. 1. Park the machine on a level surface, lower the cutting unit, engage the parking brake, shut off the engine, and remove the key. 2. Remove the belt cover (Figure 25). 3. Tighten the set screws securing the taper-lock bushings to 30 N∙m (41 ft-lb). 1.
Servicing the Caster Wheels and Bearings Servicing the Bushings in the Caster Arms The caster arms have bushings pressed into the top and bottom of the tube, and after many hours of operation, the bushings wear. To check the bushings, move the caster fork back and forth and from side to side. If the caster spindle is loose inside the bushings, the bushings are worn; replace them. 1.
Checking the Blade Bolts Checking the Caster Tire Pressure Service Interval: Every 50 hours Ensure that all blade bolts are torqued to 45 N∙m (33 ft-lb). Service Interval: Every 50 hours Ensure that the caster tires are filled to 2 to 3.5 bar (30 to 50 psi). Checking the Front Flaps Checking for Rotor Vibration Service Interval: Before each use or daily Ensure that all flaps are undamaged and free to rotate; replace any and all damaged flaps.
Checking the Rotor Bearings Sharpening the Blades WARNING Service Interval: Every 50 hours—Check for excessive play in the rotor bearings. Using a grinder in an unsafe manner could cause serious personal injury or property damage. Important: Wear gloves when checking the rotor bearings. 1. Move the machine onto a level surface and engage the parking brake. 2. Raise cutting unit, shut off the engine, remove the key, and wait for all moving parts to stop. 3. Support the cutting unit with jack stands.
Replacing the Blades Note: Pay attention to the bolt-head-position markings so that you replace the bolt in the same direction. Service Interval: Yearly—Replace the blades. 9. To maintain balance, replace blades only as an opposed pair or a whole rotor at a time. Also replace the bushing, the bolt, and the locknut when you replace a blade. There are 2 service kits available for blade replacement; refer to the Parts Catalog. 1.
Storage 1. Park the machine on a level surface, raise the cutting unit to the TRANSPORT position, engage the parking brake, shut off the engine, and remove the key. 2. Thoroughly clean the cutting unit, paying special attention to these areas: • Underneath the cutting unit • Under the cutting unit belt cover • PTO shaft assembly • All grease fittings and pivot points 3. Check and adjust the traction-unit front and rear tire pressure; refer to the traction-unit Operator’s Manual. 4.
Notes:
Declaration of Incorporation Model No. 02835 Serial No. 400000000 and Up Product Description Invoice Description General Description Directive F60 Flail Mower FCF-60 155CM FLAIL ATTACHMENT Flail Mower 2006/42/EC Relevant technical documentation has been compiled as required per Part B of Annex VII of 2006/42/EC. We will undertake to transmit, in response to requests by national authorities, relevant information on this partly completed machinery.
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The Toro Warranty Two-Year or 1,500 Hours Limited Warranty Parts Conditions and Products Covered The Toro Company warrants your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for 2 years or 1,500 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).
