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Toro 30845 Operator's Manual

22in rotary cutting unit for groundsmaster 4300-d traction units
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Form No. 3362-844 Rev A
22in Rotary Cutting Unit
for Groundsmaster
®
4300-D Traction Units
Model No. 30845—Serial No. 310000001 and Up
To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Original Instructions (EN)

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Summary of Contents for Toro 30845

  • Page 1 Form No. 3362-844 Rev A 22in Rotary Cutting Unit for Groundsmaster ® 4300-D Traction Units Model No. 30845—Serial No. 310000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com. Original Instructions (EN)

  • Page 2: Table Of Contents

    Traction Unit..........10 additional information, contact an Authorized Service Servicing the Blade Plane........11 Dealer or Toro Customer Service and have the model Removing the Cutter Blade ......... 12 and serial numbers of your product ready. The model Inspecting and Sharpening the Blade....12 and serial numbers are stamped on a plate on the rear of Checking the Blade Stopping Time......

  • Page 3: Safety

    Safety 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. 93-7818 1. Warning—read the Operator’s Manual for instructions on torquing the blade bolt/nut to 115-149 N-m (85-110 ft-lb).
  • Page 4 117-4764 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Cutting hazard of hand, mower blade—stay away from moving parts, keep all guards and shields in place. 3. Cutting hazard of foot, mower blade—stay away from moving parts, keep all guards and shields in place.

  • Page 5: Setup

    Setup Media and Additional Parts Description Qty. Operator’s Manual Read before operating. Parts Catalog Use to lookup parts. Adjusting the Height-of-Cut Important: This cutting deck often cuts approximately 1/4 inch (6 mm) lower than a reel cutting unit with the same bench setting. It may be Figure 3 necessary to have these rotary cutting deck’s bench set 1/4 inch (6 mm) above that of reels cutting in...

  • Page 6: Installing The Mulching Baffle (Optional)

    Contact your 1. Mulching baffle Authorized Service Dealer or Distributor or go to www.Toro.com for a list of all approved attachments 3. Verify that mulching baffle does not interfere with and accessories. the tip of the blade and does not protrude inside the surface of the rear chamber wall.

  • Page 7: Operation

    Atomic Blade Operation This blade was designed to provide excellent leaf Note: Determine the left and right sides of the mulching. machine from the normal operating position. Attributes: Excellent leaf mulching Selecting a Blade Operating Tips Standard Combination Sail Mow when the Grass is Dry This blade was designed to provide excellent lift and Mow either in the late morning to avoid the dew, which dispersion in almost any condition.
  • Page 8 Choosing Accessories Optional Equipment Configuration Angle Sail Blade High Lift Parallel Mulching Baffle Roller Scraper Sail Blade Do not use with the mulching baffle Grass Cutting: 0.75 to Recommended in most May work well in light or Has been shown to Can be used any time 1.75 inch (1.9 to 4.4 cm) applications...

  • Page 9: Maintenance

    Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Check the blade stopping time. Before each use or daily • Grease the bearings Every 50 hours If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders.

  • Page 10: Mounting The Rear Cutting Decks To The Traction Unit

    g011619 Figure 8 1. Motor mounting screws Figure 10 1. Carrier frame 4. Lift arm pivot pin 3. Remove the lynch pin securing the deck carrier frame 2. Flag pin 5. Lynch pin to the lift arm pivot pin (Figure 9). 3.

  • Page 11: Servicing The Blade Plane

    12:00 9:00 3:00 6:00 G011353 Figure 12 Figure 11 5. Rotate the marked end of the blade to the 3 and 1. Carrier frame 4. Lift arm pivot pin 9 o’clock positions (Figure 12) and measure the 2. Flag pin 5.

  • Page 12: Removing The Cutter Blade

    The blade must be replaced if a solid object is hit, the accidentally. blade is out of balance, or if the blade is bent. Always use genuine Toro replacement blades to be sure of safety 2. Examine the cutting ends of the blade carefully, and optimum performance. Never use replacement...

  • Page 13: Checking The Blade Stopping Time

    Figure 15 time is greater than 7 seconds, the braking valve needs 1. Cutting edge 3. Wear/slot/crack adjustment. Call your Toro Distributor for assistance 2. Sail in making this adjustment. 3. Inspect the cutting edges of all blades. Sharpen the Servicing the Front Roller cutting edges if they are dull or nicked.

  • Page 14: Storage

    Storage If the cutting deck is separated from the traction unit for any length of time, install a spindle plug in the top of the spindle to protect the spindle from dust and water. G011610 Figure 17 1. Front roller 4.
  • Page 15 Notes:...
  • Page 16 Countries Other than the United States or Canada Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfi ed with your Distributor’s service or have diffi culty ob- taining guarantee information, contact the Toro importer.

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