Hayter Mowers RZT420H manual Operating Tips

Page 24

Operating Tips

Fast Throttle Setting

For best mowing and maximum air circulation, operate the engine at the Fast position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the cutter deck by uncut grass. Always try to have one side of the cutter deck free from uncut grass, which allows air to be drawn into the cutter deck.

Cutting a Lawn for the First Time

Cut grass slightly longer than normal to ensure that the cutting height of the cutter deck does not scalp any uneven ground. However, the cutting height used in the past is generally the best one to use. When cutting grass longer than six inches tall, you may want to cut the lawn twice to ensure an acceptable quality of cut.

Cut 1/3 of the Grass Blade

It is best to cut only about 1/3 of the grass blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly.

Mowing Direction

Alternate mowing direction to keep the grass standing straight. This also helps disperse clippings which enhances decomposition and fertilization.

Mow at Correct Intervals

Normally, mow every four days. But remember, grass grows at different rates at different times. So to maintain the same cutting height, which is a good practice, mow more often in early spring. As the grass growth rate slows in mid summer, mow less frequently. If you cannot mow for an extended period, first mow at a high cutting height; then mow again two days later at a lower height setting.

Cutting Speed

To improve cut quality, use a slower ground speed.

Avoid Cutting Too Low

If the cutting width of the cutter deck is wider than the cutter deck you previously used, raise the cutting height to ensure that uneven turf is not cut too short.

Long Grass

If the grass is ever allowed to grow slightly longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting.

When Stopping

If the machine’s forward motion must be stopped while mowing, a clump of grass clippings may drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged.

Keep the Underside of the Cutter Deck Clean

Clean clippings and dirt from the underside of the cutter deck after each use. If grass and dirt build up inside the cutter deck, cutting quality will eventually become unsatisfactory.

Blade Maintenance

Maintain a sharp blade throughout the cutting season because a sharp blade cuts cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Hayter replacement blade.

24

Image 24
Contents RZT420H Ride-On With Recycling/Side Discharge DeckContents IntroductionSafety Safe Operating PracticesTraining Preparation OperationTurn Riding Mower Safety Sound PowerSound Pressure VibrationSlope Chart Safety and Instructional Decals 93-7009 106-8717110-6824 Battery Symbols Setup Setting Up the Motion Control LeversNo Parts Required Procedure Loose PartsPage Installing the Seat Cable Connecting the BatteryParts needed for this procedure Completing the Setup Checking the Tyre PressureProduct Overview Controls Think Safety First OperationRecommended Fuel Using Stabilizer/Conditioner Filling the Fuel TankChecking the Engine Oil Level Starting the EngineSafety Interlock System Operating the BladesStopping the Engine Engaging the BladesTesting the Safety Interlock System Driving Forward or BackwardStopping the Machine ForwardAdjusting the Height of Cut Adjusting the Motion Control LeversAdjusting the Height Positioning the SeatAdjusting the Tilt Pushing the Machine by HandSide Discharge To Push the MachineRemoving and Installing the Discharge Cover Installing the Discharge Cover for MulchingRemoving the Discharge Cover for Side Discharge Operating Tips Maintenance Recommended Maintenance SchedulesPremaintenance Procedures Accessing the EngineAccessing the Battery Raising the SeatLubrication Greasing the BearingsEngine Maintenance Servicing the Air CleanerServicing Paper Element Servicing the Engine Oil Checking the Oil LevelChanging the Oil and the Filter Oil drain hose Cleaning the Blower Housing Installing the Spark PlugServicing the Spark Plug Removing the Spark PlugFuel System Maintenance Replacing the Fuel FilterElectrical System Maintenance Charging the BatteryRemoving the Battery Charging the Battery Installing the BatteryServicing the Fuses Drive System Maintenance Checking the Tyre PressureCutter Deck Maintenance Servicing the Cutting BladesBefore Inspecting or Servicing the Blades Inspecting the BladesInstalling the Blades Leveling the Cutter Deck from Side-to-SideRemoving the Blades Sharpening the BladesAdjusting the Front-to-Rear Blade Slope Removing the Cutter Deck Cutter Deck Belt Maintenance Installing the Cutter DeckInspecting the Belts Replacing the Cutter Deck BeltReplacing the Grass Deflector Cleaning Washing the Underside of the Cutter DeckCleaning and Storage StorageTroubleshooting Problem Possible Cause Corrective ActionProblem Possible Cause Corrective Action Schematics Page Page 1st Year 12 months Page Limited Warranty Date of Sale Your Local Dealer

RZT420H specifications

The Hayter Mowers RZT420H is a cutting-edge lawn mower designed for those who demand efficiency and superior performance while maintaining their gardens. This machine combines innovative technology with user-friendly features to deliver a top-notch mowing experience.

One of the standout features of the RZT420H is its robust 42-inch cutting deck, ideally suited for medium to large lawns. This size allows for swift mowing while ensuring a clean and even cut. The cutting deck is made from high-quality materials, providing durability and resistance against wear and tear. Additionally, the deck’s design is optimized for excellent airflow, enhancing the cutting and mulching performance.

Powering the RZT420H is a reliable 20 HP Kohler engine. This engine provides ample power to handle tough grass conditions, ensuring that you can mow through dense areas without bogging down. The hydrostatic transmission allows for smooth, effortless speed changes, giving users precise control over their mowing speed. Whether navigating tight corners or tackling open fields, the hydrostatic system ensures a seamless mowing experience.

A significant advancement in the RZT420H is its zero-turn capability. This feature enables the mower to pivot around obstacles with ease, reducing the time spent trimming and maneuvering. This agility is complemented by a comfortable operator station, which includes an adjustable seat and user-friendly controls, ensuring that mowing is a pleasurable activity rather than a chore.

The RZT420H is also equipped with a range of convenience features. The easy-to-access maintenance points simplify routine care, making it easier to keep the mower in optimal working condition. Additionally, the mulching kit allows for effective grass recycling, returning nutrients to the lawn while minimizing yard waste.

Furthermore, the RZT420H boasts a compact design, which is particularly advantageous for storage and transport. Its exceptional build quality, combined with cutting-edge technology and thoughtful design details, makes the Hayter Mowers RZT420H a remarkable choice for homeowners seeking a reliable and efficient lawn maintenance solution. In conclusion, this mower brings together power, precision, and convenience, making it a worthy investment for any lawn care enthusiast.