Hayter Mowers 481A manual Spark Plug Service, Keeping Engine Clean

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MOWER MAINTENANCE

Spark Plug Service

Use only Briggs & Stratton spark tester (1) to check for a spark as shown in the diagram.

Replace the spark plug every 100 hours or every season, whichever

1

occurs first. A spark plug wrench is available from any authorised Briggs & Stratton service dealer.

Check the spark plug gap with a feeler gauge and set at 0.76mm.

Keeping Engine Clean

Remove all grass and debris from the engine including the exhaust/exhaust guard, the air ways in the top cowl and the surround- ing deck areas on a daily basis after use. Never spray the engine with water during cleaning. Water can contaminate the fuel. Always clean with a brush or compressed air.

Grass and debris may clog the engine’s air cooling system especially after prolonged operation while cutting tall, dry grass. The internal cool- ing fins and surfaces may require cleaning to prevent overheating and engine damage. We recommended that this service be carried out by an authorised Briggs and Stratton dealer.

Grassbag

Remove grass debris from the grassbag immediately after use and check its condition for signs of damage.

To prevent accidents replace a damaged grassbag immediately.

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Contents Harrier Main Features /SPECIFICATIONS Main FeaturesSpecifications Contents Introduction Limited Warranty WarrantySafety Alert Symbol Safety PrecautionsTraining PreparationOperation Stop the engine and disconnect the spark plug lead Maintenance & StorageDecal Symbols Safety SymbolsAdjust Handlebar Height Delivery ChecklistAssembling the Mower HandlebarPrevent Engine Damage Before Starting the MowerOil Type Check Oil LevelControls Operating the MowerStarting Step StepTurning Forward TravelStopping SlopesBefore Mowing + Height of CutGrassbag Without Grass CollectionNon-Grassed Areas Friction DiscLawn Care Calendar September AugustOctober NovemberMaintenance Schedule Throttle Cable Adjustment Mower MaintenanceCarburettor Adjustments EngineAir Cleaner Service Oil ServiceKeeping Engine Clean Spark Plug ServiceDeck Housing Clutch Cable AdjustmentSecuring Nuts & Bolts Cutterblade Removal LubricationCutterblade Sharpening Cutterblade AssemblyStorage To recharge the battery Battery ChargingProblem Possible Fault Remedy Trouble ShootingTrouble Shooting EC Declaration of Conformity Declaration of ConformityItem no Description QTY Item Note Parts ListParts List Parts List 102 109 103 100 104 105 Type Customer Information /NOTESPetrol Rotary

481A specifications

The Hayter Mowers 481A is a sophisticated and robust lawn mower designed to meet the needs of both residential and commercial users. Known for its durability and efficiency, this model has gained popularity among lawn care enthusiasts and professionals alike.

One of the standout features of the Hayter 481A is its 48cm (19 inches) cutting width. This size allows for efficient mowing of medium to large lawns, providing a perfect balance between maneuverability and coverage. The cutting height can be easily adjusted, offering a range from 13mm to 60mm, enabling users to achieve their desired grass length with ease.

The 481A is equipped with a powerful Briggs & Stratton engine, known for its reliability and long-lasting performance. This engine not only provides ample power but also ensures smooth operation, making the mowing experience straightforward and enjoyable. The mower's self-propelling feature further enhances its usability, allowing users to navigate various terrains without the need for excessive effort.

Another significant characteristic of the Hayter 481A is its unique 4-in-1 cutting system. This system allows for multiple options including rear discharge, side discharge, mulching, and collection. The mulching function is particularly beneficial as it finely cuts and distributes clippings back onto the lawn, acting as a natural fertilizer.

In terms of build quality, the Hayter 481A is built with a robust aluminum chassis, ensuring increased longevity and resistance to rust. Its large rear wheels provide excellent traction and stability, especially on uneven surfaces, while its compact design allows for easy storage.

The mower also features a large grass collection bag, which is designed to minimize clumping and maximize airflow, ensuring efficient collection of clippings. With a capacity of up to 60 liters, it minimizes the need for frequent emptying.

User comfort has not been overlooked in the design of the Hayter 481A. The adjustable handlebars allow for tailored heights, reducing strain during use, while the quick-release mechanism ensures that the mower can be folded and stored easily.

Overall, the Hayter Mowers 481A combines powerful performance, innovative features, and user-friendly design, making it an excellent choice for anyone looking to maintain a pristine lawn with minimal effort. Its advanced technology and thoughtful engineering set it apart in the competitive landscape of lawn care equipment.
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