Husqvarna EZ5221KAA, EZ4216HO, EZ4127KAA, EZ4217KAA, EZ4822BI, EZ4822BI, EZ5221KAA manual

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MAINTENANCE

9.Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt and hex nut.

10.Tighten securely.

11.Close terminal access doors.

12.Lower seat.

Ignition System

The engine is equipped with an electronic ignition system. Only the spark plugs require maintenance.

For recommended spark plugs, see Technical Data.

1.Remove the ignition cable boot and clean around the spark plug.

2.Remove the spark plug with a spark plug socket wrench.

3.Check the spark plug. Replace the spark plug if fouled, the electrodes are burned and if the insulation is cracked or damaged. Clean the spark plug with a steel brush if it is to be reused.

4.Measure the electrode gap with a gapping tool. The gap should be .030” (0.75 mm). Adjust as necessary by bending the side electrode.

5.Reinsert the spark plug, turning by hand to avoid damaging the threads.

6.After the spark plug is seated, tighten it using a spark plug wrench so that the washer is compressed. A used spark plug should be turned 1/8 of a turn from the seated position. A new spark plug should be turned 1/4 a turn from the seated position.

7.Replace the ignition cable.

IMPORTANT INFORMATION

Fitting the wrong spark plug type can damage the engine.

Inadequately tightened spark plugs can cause overheating and damage the engine. Tightening the spark plugs too hard can damage the threads in the cylinder head.

8011-054

Measure the electrode gap

English-38

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Contents Operators manual Page Contents OPERATOR’S ManualEnglish-2 Introduction IntroductionGood Service Manufacturing NumberSymbols and Decals Symbols and DecalsXxxx xxxxxx Repair work Safety Instructions Safety InstructionsGeneral Operation English-8 Personal Safety Equipment Slope OperationChildren Maintenance General Maintenance Risk of sparking Transport Important InformationCustomer responsibilities Controls ControlsParking Brake Motion Control LeversTracking Seat adjustment boltsFuel Shut Off Valve Refueling By pass linkage FusesHour Meter Ignition SwitchChoke Control USE Full Throttle When Mowing , for Blade switchThrottle Control Accessories Cutting height pedalOperation OperationTraining Before Starting Starting the EngineDepress the control for disengaging the mower deck Set the choke control USE Full Throttle When Mowing To start an engine with a weak battery To remove cables, reverse orderMower deck’s anti-scalp rollers should be evenly adjusted RunningOperating on hills Mowing Tips Stopping the Engine Moving by Hand Maintenance MaintenanceMaintenance Schedule Nance Once Maintenance Each Before After 100 Battery To clean battery and terminalsReplacing battery Always use protective glasses when handling the batteryIgnition System Checking the Safety System Checking and Adjusting the Choke Cable Checking and Adjusting the Throttle CableChecking the Engines Cooling Air Intake Replacing the Air Filter Briggs & Stratton Engine Standard air filterReplacing the Air Filter Kawasaki Engine Replacing Air Filter Honda Engine Replacing Heavy Duty Air Filter Checking the Fuel Pump’s Air Filter Replacing the Fuel FilterChecking Tire Pressures Faulty adjustment can cause an accident Checking the Parking BrakeChecking the V-belts Deck beltDeck belt installation Belt installation IZT beltTo replace IZT Integraded Zeroturn Transaxle belt IZT belt removalChecking the Blades Remove blade bolt by turning counterclockwise Adjusting Cutting Height Adjusting the Mower DeckLeveling To adjust anti-scalp rollers Cleaning and Washing Use protective glasses when cleaning and washingRemoval and installation of caster wheel Caster WheelsTracking adjustment To adjust parking brakeMower is tracking to the right Mower is tracking to the leftLubrication LubricationLubrication Schedule Change transaxles transmission filtersLubricating the Cables Lubricating in Accordance with the Lubrication ScheduleFront Wheel Mount Front Wheel BearingsDeck outer spindle Engine Oil Changing the Engine OilChecking the Oil Level Changing the Engine Oil Filter Transaxle Transmission Fluid ChangeExpansion Tank Purging Procedures Trouble Shooting Guide Trouble Shooting GuideProblem Cause Wrong fuel type English-64 Service StorageStorage Winter StorageWiring Diagrams Wiring diagramTechnical Data Technical DataEZ4216/968999290 EZ4217/968999291 Productivity EZ5221/968999292 EZ4822/968999293 API SF, SJGauge w/10 gauge skirts Gauge stamped EZ5424/968999294 English-72 Torque Specifications Conformity Certificates Conformity CertificatesUSA requirements Service Journal Service JournalDelivery Service Action Date, mtr reading, stamp, signAfter the First 5-8 Hours Hour Service English-78 English-79 English-80 At Least Once Each Year English-82 Page 112443R0111/29/05

EZ5221KAA, EZ4216HO, EZ4127KAA, EZ4217KAA, EZ4822BI, EZ4822BI, EZ5221KAA, EZ4216HO, EZ4217KAA, EZ4217KAA, EZ4822BI, EZ4822BI, EZ5221KAA, EZ5424BI specifications

Husqvarna, a recognized leader in outdoor power equipment, offers a range of compact riding mowers designed to provide exceptional performance and convenience for homeowners. Among their popular models are the EZ4216HO, EZ4217KAA, EZ4822BI, EZ5221KAA, EZ5424BI, and EZ4127KAA. Each model incorporates innovative features and technologies that cater to diverse lawn care needs.

The EZ4216HO is equipped with a reliable engine that ensures robust performance, offering efficient cutting power to tackle various types of grass. Its hydrostatic transmission provides smooth and precise control, making it easy to maneuver around obstacles and tight corners. With a cutting width of 42 inches, it is ideal for medium-sized lawns, allowing for quick and effective mowing.

Similarly, the EZ4217KAA model further enhances the mowing experience with its advanced deck design, which optimizes air circulation for even grass cutting. The model features an adjustable cutting deck, allowing users to customize the cutting height for different grass types and conditions. The comfortable seat and ergonomic controls ensure that mowing can be done for extended periods without discomfort.

For larger lawns, the EZ4822BI and EZ5424BI models are formidable options. The EZ4822BI boasts a powerful engine and a 48-inch cutting width, enabling efficient mowing while covering more ground. The inclusion of a high-back seat adds to user comfort, making longer jobs less strenuous. This model also features an integrated mowing system, ensuring optimal cutting performance regardless of lawn conditions.

The EZ5221KAA offers versatility with multiple cutting options, including side discharge, mulch, and rear bagging capabilities. This makes it an excellent choice for those looking to maintain a pristine lawn. Its robust construction and reliable components guarantee durability and longevity, providing value over time.

Lastly, the EZ4127KAA model is engineered for easy operation, equipped with automatic features that simplify the mowing process. This model excels in both functionality and user-friendly design, ensuring that lawn care becomes a hassle-free task.

Overall, Husqvarna's riding mowers, including models like EZ4216HO, EZ4217KAA, EZ4822BI, EZ5221KAA, and EZ5424BI, combine powerful engines, ergonomic design, and innovative cutting technologies. Their commitment to quality and performance makes them a preferred choice for homeowners who demand efficiency and reliability in their lawn care equipment. With a Husqvarna mower, achieving and maintaining a beautiful lawn becomes a much more attainable task.
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