Form No. 3450-372 Rev A 81cm (32in), 91cm (36in), or 122cm (48in) Mid-Size Rear-Discharge Deck Model No. 02710—Serial No. 410000000 and Up Model No. 02711—Serial No. 410000000 and Up Model No. 02712—Serial No. 410000000 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention. The safety-alert symbol (Figure 2) appears both in this manual and on the machine to identify important safety messages that you must follow to avoid accidents.
Cutting Unit Safety Safety • The cutting unit is only a complete machine when This machine has been designed in accordance with EN ISO 5395. installed on a traction unit. Read the traction unit Operator’s Manual carefully for complete instructions on the safe use of the machine. • Stop the machine, remove the key, and wait for General Safety all moving parts to stop before inspecting the attachment after striking an object or if there is an abnormal vibration in the machine.
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Keep safety signs clear and visible, replace any decal that is damaged or missing. decaloemmarkt Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. decal139-5557 139-5557 1. Thrown object hazard—keep bystanders away. 3.
Product Overview Specifications Note: Specifications and design are subject to change without notice.
Operation Adjusting the Height of Cut You can adjust the height of cut from 26 to 108 mm (1 to 4-1/4 inches) in 6 mm (1/4 inch) increments. You can achieve this by adjusting the blade spacers, rear axle height, or front caster spacers. Use the Height-of-Cut Chart (page 8) to select the combination of adjustments required. Adjusting the Blade Height Adjust the blades by using the 4 spacers (6 mm or 1/4 inch) on the blade spindle bolts.
Adjusting the Axle Height Adjusting the Caster Position 1. Adjust the axle position to the selected height-of-cut setting. Refer to Height-of-Cut Chart (page 8). 1. Park the machine on a level surface, disengage the PTO, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Place a jack under the engine frame. Raise the back end of the engine frame enough to remove the drive wheels. 4.
Height-of-Cut Chart Number of spacers below the caster Number of 1/4-inch blade spacers below the spindle Axle position 13 mm (1/2 inch) 5 mm (3/16 inch) 4 3 2 1 0 A 0 0 26 mm (1 inch) 32 mm (1-1/4 inches) 38 mm (1-1/2 inches) 45 mm (1-3/4 inches) 51 mm (2 inches) A 0 1 29 mm (1-1/8 inches) 35 mm (1-3/8 inches) 41 mm (1-5/8 inches) 48 mm (1-7/8 inches) 54 mm (2-1/8 inches) A 1 0 35 mm (1-3/8 inches) 41 mm (1-5/8 inches) 48 mm (1-7/8 inches) 54 mm (2-1/8 inches) 60 mm (2-3/8
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. WARNING If you raise the machine using only a jack to support it while you work under the cutting unit, the jack could tip, causing the mower deck to fall, crushing you or bystanders. Always secure the machine with at least 2 jack stands when you have the mower deck raised.
Lubrication Greasing the Mower Deck Use Figure 6 for locating the grease points on the machine. Service Interval: Every 100 hours—Grease the blade-engagement bellcrank. Grease type: No. 2 lithium or molybdenum grease Grease the blade-engagement (PTO) bellcrank (Figure 6). 1. Park the machine on a level surface, disengage the PTO, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Belt Maintenance Adjusting the Mower Belt Tension Checking the Belts Adjusting the Tension Service Interval: Every 50 hours/Monthly (whichever comes first) Service Interval: After the first 8 hours After the first 25 hours Every 50 hours Check the belts for squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident.
5. Engage the PTO and check the belt tension. 6. If there is no adjustment left in the turnbuckle and the belt is still loose, position the rear idler pulley in the middle or front hole (Figure 9). Use the hole that gives the correct adjustment. 7. 9. Check the blade brake adjustment; refer to Adjusting the Blade Brake (page 16). Adjusting the PTO Engagement Linkage When the idler pulley is moved, the belt guide must be moved. Move the belt guide to the front position (Figure 9).
g001849 Figure 12 g001855 1. Assist arm 2. Front assist arm stop 5. Assist arm link 6. Yoke 3. Rear assist arm stop 7. Hairpin cotter Figure 13 4. Turnbuckle 8. To adjust the assist arm link, remove the hairpin cotter from the assist arm (Figure 12). 9. Loosen the nut against the yoke (Figure 11). 10. Remove the assist arm link from the assist arm and rotate the link to adjust the length. 11. Install the assist arm link into the assist arm and secure it with the hairpin cotter (Figure 12).
Mower Deck Maintenance Blade Safety A worn or damaged blade can break and a piece could be thrown toward you or bystanders, resulting in serious personal injury or death. g006530 Figure 14 • Inspect the blades periodically for excessive wear or damage. • Use care when checking the blades. Wear gloves and use caution when servicing them. Only replace the blades; never straighten or weld them. 1. Cutting edge 3. Wear/slot forming 2. Curved area 4.
Removing the Blades Sharpening the Blades 1. Replace the blades if you hit a solid object or if the blades are out of balance or bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 1. Hold the blade bolt with a wrench. 2. Remove the nut, blade bolt, curved washer, blade, spacers, and thin washer from the spindle (Figure 16).
Adjusting the Blade Brake 1. 2. 3. 4. 5. Storage Park the machine on a level surface, disengage the PTO, and engage the parking brake. 1. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Park the machine on a level surface, disengage the PTO, and engage the parking brake. 2. If necessary, adjust the spring mounting bolts so that the blade brake pad rubs against both sides of the pulley groove (Figure 19).
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