Hayter Mowers 71620, 72620, 74824 manual Service and Maintenance, Setting Chipper Blade Clearance

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Service and Maintenance

5.3SETTING CHIPPER BLADE CLEARANCE

The four edged chipping blades should clear the chipping anvil located directly under the chipper chute by 1/16 inch to 1/8 inch. The chipping anvil is adjustable and reversible.

1.Lift rotor access cover and expose rotor (See Fig. #7). Loosen the three 1/2 inch bolts that hold the chipper anvil to the frame.

2.Measure the amount of clearance between chipping blade and chipping anvil from inside of housing.

3.Adjust inward or outward to desired measurement.

4.Tighten bolts on chipping anvil to 75 ft. lbs. and resume operation.

If chipping anvil edge is damaged or worn unevenly, remove the three bolts holding the anvil and use one of the other three edges. Adjust for correct measurement.

5.3 ADJUSTING DRIVE BELTS

Check the condition of the drive belt annually or after every 30 hours of operation, whichever comes first. If the belt is cracked, frayed, worn, or stretched, replace it. Only replace belt with original branded type belt, do not use single type belts. To adjust the belt, proceed as follows:

1.Depress foot clutch pedal. Shut engine off and discon- nect battery cables.

2.Remove large belt guard (three 5/16 inch bolts).

3.Adjust the eyebolt that anchors the idler spring to ad- just belt tension. Tighten the eyebolt until the belt de- flection at the center of the belt is 7/16" when a 20 lb. load is placed against the belt (See Fig. # 9).

4.Replace belt guard.

5.Start engine and test belt for looseness.

Fig. #7

6" & 8" Bear Cat Chipper Operator’s Manual

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Contents Owner OPERATOR’S Manual Emission Information Please Send US Your Warranty CardBefore you Begin Dear Bear CAT CustomerLimited Warranty Contents Safety Safety Alert SymbolBefore Operating Operation Safety SafetyMaintenance and Storage Safety Towing SafetyBattery Safety Assembling the Machine AssemblyInstalling the Battery AssemblyMachine Controls ControlsStarting the Machine OperationRotating the Chipper Base OperationStopping the Engine ChippingHydraulic Feed Operation Models 72620 Control ARM Operation Models 72620Hydraulic Feed Component Locations Models 72620 Sharpening Chipper Blades Service & MaintenanceService and Maintenance Setting Chipper Blade ClearanceAdjusting Drive Belts Clearing Plugged Rotor Replacing Drive BeltsGreaseable Bearings and Pivots Repairing or Replacing RO- TOR BearingsOther Service Tips Trailer Service TipsPump Component LOCA- Tions Models 72620 Hydrostatic Pump Start UP Procedure Models 72620Adding Hydraulic Fluid Hydraulic Feed MAINTE- Nance 72620General Troubleshooting TroubleshootingHydrostatic Pump Troubleshooting Models 72620 TroubleshootingSpecifications SpecificationsBolt Torque SpecificationsManufactured United States of America By Crary Company

72620, 71620, 74824 specifications

Hayter Mowers is well known for its high-quality garden equipment, particularly its advanced and robust mowers. Among their popular models, the Hayter 74824, 71620, and 72620 stand out, each designed to meet diverse lawn care needs. These mowers showcase innovative technologies and features that enhance performance and user experience.

The Hayter 74824 is renowned for its powerful performance, specifically designed for larger gardens. It is equipped with a robust engine capable of delivering consistent power for various grass types, ensuring efficient mowing even in challenging conditions. Its cutting width of 48 cm allows for faster mowing, while the adjustable cutting heights cater to different grass lengths, accommodating various lawn care preferences. The 74824's unique feature is its variable speed drive, providing operators with optimal control over the mowing pace, making it easier to navigate around obstacles in the garden.

The Hayter 71620 is a more compact model, ideal for medium-sized lawns. It combines ease of use with high efficiency. Featuring a 41 cm cutting deck, this mower offers excellent maneuverability, which is especially useful in smaller areas. The 71620 includes an easy-start engine technology, enabling hassle-free ignition and improved reliability. Additionally, its grass collection system is designed for maximum efficiency, ensuring minimal clippings are left behind to maintain your lawn's aesthetics.

The Hayter 72620 serves as another excellent option for homeowners seeking a reliable mowing solution. Similar in features to the 71620, it offers a slightly wider cutting deck at 46 cm, delivering more coverage while maintaining the same power efficiency. Equipped with a hybrid grass bag that optimizes airflow, the 72620 enhances grass collection effectiveness, promoting a neat finish. Its ergonomic handle design makes it comfortable to operate for extended periods, reducing fatigue for the user.

All these models are built with high-quality materials, ensuring durability and long-lasting performance. Furthermore, Hayter's commitment to environmental sustainability is showcased in these mowers' efficient fuel consumption and reduced emissions, making them an environmentally responsible choice.

In summary, the Hayter 74824, 71620, and 72620 are exemplary choices in lawn care, each model catering to specific needs with innovative features, efficient performance, and user-friendly designs. Whether for expansive lawns or compact gardens, Hayter mowers deliver exceptional results, revolutionizing the way we care for our outdoor spaces.
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