Form No. 3363-173 Rev A Blower Kit 60in Side Discharge Mowers for Groundsmaster 3320/3280-D Traction Units Model No. 30357—Serial No. 311000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Contents Introduction Introduction................................................................. 2 Safety ........................................................................... 3 Before Operating ................................................. 3 While Operating................................................... 3 Maintenance......................................................... 4 Safety and Instructional Decals ............................. 5 Setup.............................................
Safety – Wipe up any spilled fuel. While Operating Hazard control and accident prevention are dependent upon the awareness, concern, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the machine. Improper use or maintenance of the machine can result in injury or death. To reduce the potential for injury or death, comply with the following safety instructions. • Sit on the seat when starting the engine and operating the machine.
– The cutting deck must be lowered when going down slopes for steering control. • If major repairs are ever needed or assistance is desired, contact an Authorized TORO Distributor. • The grass deflector must always be installed and in lowest position on the cutting unit when blower assembly is removed. This product is designed to drive objects into the ground where they lose energy quickly in grassy areas.
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 106-6753 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. 93–7301 1. Warning-read the Operator’s Manual. 2. Thrown object hazard-stay away from moving parts; keep all guards and shields in place.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 Use Qty.
rear of the cutting unit (Figure 3). Remove the height of cut collar. 1 3. Remove the hair pin cotters and clevis pins securing the lift arms to the castor arm brackets (Figure 3). Removing the Grass Deflector 4. Roll the cutting unit away from the traction unit, separating the male and female sections of the PTO shaft. No Parts Required Procedure DANGER 1.
3 Mounting the Blower Parts needed for this procedure: 1 Discharge shelf 2 Carriage bolt, 3/8 x 1 inch 2 Flange nut, 3/8 inch 1 Front baffle 3 Capscrew, 3/8 x 1 inch 1 Carriage bolt, 3/8 x 1 inch 3 Washer 4 Flange nut, 3/8 inch 1 Rear baffle 2 Capscrew, 3/8 x 1 inch 2 Flange nut, 3/8 inch 1 Drive pulley 1 Pulley nut 2 Spring clip 2 Pan head screw, #8 x 1/2 inch 2 Nut, #8 1 Tie-down bracket 3 Carriage bolt, 5/16 x 1 inch 3 Locknut, 5/16 inch 1 Belt cover mounting bracke
6. Using the dimensions shown in Figure 6, locate, mark and drill a .406 inch (1.03 cm) diameter hole in the right front corner of the cutting unit. Figure 7 1. Discharge shelf 2. Rear baffle Figure 6 1. 1.25 inches (3.2 cm) 3. Front baffle 4. Carriage bolt 3. .406 inch diameter (1.03 cm) 2. 4.00 inches (10.1 cm) 7. Mount the discharge shelf to the front and underside of the cutting unit with (2) 3/8 x 1 inch carriage bolts and 3/8 inch flange nuts. Position the baffle as shown in Figure 7 & Figure 8.
15. Using the dimensions shown in Figure 11, locate, mark and cut a notch in the center deck cover. Figure 9 1. Idler pulley 2. Drive pulley nut 11. Remove the nut securing the right spindle pulley to the spindle (Figure 9). Remove the pulley and the washer. 12. Remove the V-ring seal from the bottom of the pulley and install it into the bottom of the new double sheave drive pulley. Figure 11 13. Install the new double sheave drive pulley w/V-ring seal and washer onto the spindle shaft (Figure 10).
17. Mount a spring clip (Figure 13) into each of the new holes in the center deck cover with a #8 x 1/2 inch pan head screw and a #8 nut. bolts and 5/16 lock nuts. Position the bracket as shown in Figure 15. The bolt heads are to be positioned inside the cutting unit. Figure 13 1. Spring clip Figure 15 1. Tie-down bracket 18. Re-install the center deck cover to the cutting unit. 19. Using the dimensions shown in Figure 14, locate, mark and drill a .875 inch (2.
Figure 17 1. Drive belt 2. Blower belt 27. Install the belt cover and secure the latches (Figure 18). Rotate the retained fastener 1/4 turn to secure it.. Figure 16 1. Blower assembly 3. Jack shaft assembly 4. Adjustment bracket 2. Adjustable clamp Note: The belt cover retained fastener is designed to remain on the cover after removal. 25. Install the drive belt onto the lower jack shaft pulley (Figure 16). 26.
4 Mounting the Cutting Unit to the Traction Unit No Parts Required Procedure 1. Move the cutting unit into position in front of the traction unit. 2. Slide the male PTO shaft into the female PTO shaft. 3. Move the lift lever to the Float position. Push a lift arm down until the holes in the lift arm line up with the holes in the castor arm bracket and the height of cut rod can be inserted into the lift arm pads (Figure 19). 4.
2. Slide the chute assembly over the blower opening and onto the mounting studs (Figure 20). Operation 3. Lower the hopper hood and align the chute with the hood snout. Secure the chute to the blower with (4) 5/16 inch locknuts and (2) chute brackets (Figure 20). Operating Characteristics (When used with a 9 cu. ft. or 15 cu. ft. Hopper kit) CAUTION When grass collector is removed, never operate without deflector in place.
using a stick or similar tool. Check blower belt tension. If slipping, readjust. 5. Cut grass often, especially when it grows rapidly. If shorter turf is desired, cut the grass again. Overlap the swaths to produce an even cutting pattern. Important: When transporting unit, tie down grass collector hood or back it onto truck or trailer to avoid wind throwing hood open and damaging it. Blower Removal Figure 21 1. Shut the engine off and wait for all moving parts to stop. 1. Bolt 2. Spacer 3. Locknut 2.
Maintenance General Maintenance • Check blower gearbox impeller for tightness every 50 hours. Torque impeller shaft bolt to 240 to 260 in.-lbs (27 to 29 N-m). • Clean grass clippings from hood, chute, blower and cutting unit after each use. Wash underside of cutting unit daily with hose. An excessive buildup of clippings will impair collection system performance. • Check belt tension and wear every 50 hours. • The blower gear box should need little maintenance. Check for leakage every 50 hours.
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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).
