Husqvarna Z4822 manual Ignition System

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MAINTENANCE

Ignition System

The engine is equipped with an electronic ignition system. Only the spark plug requires maintenance.

For recommended spark plug, 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 plug can cause overheating and damage the engine. Tightening the spark plug too hard can damage the threads in the cylinder head.

8011-054

Measure the electrode gap

English-37

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Contents Operator´s manual Page OPERATOR’S Manual Rider Series ContentsEnglish-2 Introduction IntroductionManufacturing Number Good ServiceSymbols and Decals Symbols and DecalsXxxx xxxxxx Objects Engine is Running Moving sharp blades under cover Safety Instructions Safety InstructionsGeneral Operation English-8 Slope Operation Personal Safety EquipmentChildren Maintenance General Maintenance Risk of sparking Important Information TransportCustomer responsibilities Controls ControlsControl Locations Tracking Motion Control LeversFuses Seat adjustment knobsBy pass linkages Refueling Blade switchIgnition Switch Choke ControlThrottle Control Hour Meter Parking BrakeMachine must be stopped before activating the parking brake Cutting height pedal AccessoriesOperation OperationTraining Starting the Engine Before StartingDepress the control for disengaging the mower deck Press in and turn the ignition key to the start position To remove cables, reverse order To start an engine with a weak batteryRunning Operating on hills Mowing Tips Stopping the Engine Moving by Hand Maintenance MaintenanceMaintenance Schedule = Described in this manual  = Not described in this manual Always use protective glasses when handling the battery BatteryTo clean battery and terminals Replacing batteryIgnition System Checking the Safety System Checking the Engines Cooling Air Intake Checking and Adjusting Throttle CableBriggs and Stratton engine Replacing the Air FilterChecking the Parking Brake Faulty adjustment can cause an accidentReplacing the Fuel Filter Checking Tire PressuresDeck belt Checking the V-beltsDeck belt installation EZT belt To replace EZT E-Series Zeroturn Transaxle beltEZT belt removal Check the blades Checking the BladesAdjusting the Mower Deck To level deck Side-to-side adjustmentFront-to-back adjustment To adjust anti-scalp rollers Hardware Cleaning and WashingUse protective glasses when cleaning and washing Caster WheelsLubrication LubricationLubrication Schedule Engine Oil Briggs & Stratton Changing the Engine Oil Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Caster wheelsOil drain valve Changing the Oil Filter Checking the oil levelTransmission Trouble Shooting Guide Trouble Shooting GuideProblem Cause Wrong fuel type English-58 Winter Storage ServiceStorage StorageWiring diagram Wiring DiagramsTechnical Data Technical DataZ4822 Z4824 Equipment Torque Specifications Conformity Certificates Conformity CertificatesUSA requirements Action Date, mtr reading, stamp, sign Service JournalService Journal Delivery ServiceAfter the First 5-8 Hours Hour Service English-68 English-69 English-70 At Least Once Each Year 112690Rir11/08/05

Z4822 specifications

The Husqvarna Z4822 is a formidable addition to the realm of zero-turn mowers, designed to deliver exceptional performance and efficiency for both residential and commercial users. As part of Husqvarna's reputable lineup, the Z4822 combines innovative technology with user-friendly features to provide an unparalleled mowing experience.

At the heart of the Husqvarna Z4822 lies a powerful engine, typically a commercial-grade Kohler or Kawasaki, providing strong torque and reliability. This ensures that the mower can handle even the toughest mowing tasks with ease, allowing users to maintain their lawns with professional precision. The Z4822's advanced hydrostatic transmission further enhances performance, enabling smooth acceleration and effortless maneuverability around obstacles.

One of the standout features of the Z4822 is its exceptional turning radius. The zero-turn capability allows users to make tight turns and navigate around flower beds, trees, and other landscaping features without missing a beat. This not only saves time but also enhances the overall efficiency of mowing large areas.

The cutting deck on the Z4822 is robust and durable, typically measuring 48 inches, designed to deliver a clean, even cut. Built from high-quality materials, the deck is engineered to withstand the rigors of frequent use while maintaining its performance over time. The cutting height can be easily adjusted, providing versatility for different grass types and mowing conditions.

Moreover, the Z4822 is equipped with ergonomic features that improve the overall user experience. The comfortable seating, combined with user-friendly controls, allows for extended periods of operation without discomfort. The intuitive control panel provides easy access to throttle adjustment, ignition, and other essential functions, ensuring that users can focus on their mowing tasks without any distractions.

Safety is a top priority with the Husqvarna Z4822, which includes features such as a blade brake and operator presence controls. These components work together to ensure that the mower operates safely and effectively, reducing the risk of accidents during operation.

In terms of maintenance, the Husqvarna Z4822 is designed for easy access and servicing. Features like a removable deck and accessible engine components make routine maintenance straightforward, helping owners keep their equipment in peak condition.

In summary, the Husqvarna Z4822 zero-turn mower stands out due to its powerful engine, efficient transmission, exceptional maneuverability, and thoughtful design. Whether for residential use or commercial landscaping, the Z4822 is a solid choice that combines performance, comfort, and safety, making it a favorite among lawn care enthusiasts and professionals alike.
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