Husqvarna EZ4621, EZ6124, EZ5226, EZ4822, EZ4220 manual Throttle Control, Blade switch

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CONTROLS

11. Throttle Control

The throttle control regulates the engine speed and thereby the rate of rotation of the blades, assuming the blade switch is pulled out, see Engaging the Mower Deck.

In order to increase or decrease the engine speed, the control is moved forward or backward respectively. Avoid idling the engine for long periods, as there is a risk of fouling the spark plugs.

USE FULL THROTTLE WHEN MOWING, for best mower performance and battery charging.

Throttle control

12. Blade switch

In order to engage the mower deck, pull the knob out; the mower blades are disengaged when the knob is depressed.

Blade Switch

8011-757

8011-760

English-24

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Contents English Operator’s ManualOPERATOR’S Manual ContentsPage Introduction Manufacturing Number Good ServiceXxxx xxxxxx xxxxx Xxxxxxxxx xxxxxx Xx xxxxxxxx xxxx Symbols and DecalsRead General Operation SafetySafety Instructions Never take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline MaintenanceGeneral Maintenance Never drive the machine in an enclosed space Risk of sparking Transport Customer responsibilities Controls ControlsSteering Control Levers Parking BrakeTracking Seat adjustment boltsFuel Shut Off Valve Refueling Fuses By pass linkageChoke Control Ignition SwitchHour Meter Throttle Control Blade switchCutting height pedal AccessoriesTo move forward and backward OperationOperation TrainingStarting the Engine Before StartingMove the throttle to the middle position Open the fuel shut off valve Gradually press in the choke control To remove cables, reverse order To start an engine with a weak batteryTo attach jumper cables Running Operating on hills Stopping the Engine Mowing TipsLeaving the ignition switch in any other Moving by Hand Maintenance Schedule MaintenanceMaintenance English-38 Replacing battery BatteryTo clean battery and terminals Ignition System Checking the Safety SystemChecking the Engine’s Cooling Air Intake Checking and Adjusting the Throttle CableChecking and Adjusting the Choke Cable Standard air filter Replacing the Air Filter Briggs & Stratton EngineReplacing the Air Filter Kohler Engine Servicing PrecleanerService Paper Element Replacing Heavy Duty Air Filter Checking Tire Pressures Replacing the Fuel FilterChecking the Fuel Pump’s Air Filter To replace deck belt Checking the Parking BrakeChecking the V-belts Deck beltDeck belt installation IZT belt removal Belt installationIZT belt To replace IZT Integraded Zeroturn Transaxle beltChecking the Blades Blade replacement Leveling Adjusting the Mower DeckAdjusting Cutting Height To adjust anti-scalp rollers Hardware Cleaning and WashingRemoval and installation of caster wheel Caster WheelsMower is tracking to the left Tracking adjustmentTo adjust parking brake Mower is tracking to the rightLubrication Schedule LubricationLubrication GeneralFront Wheel Bearings Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Front Wheel MountEngine Oil Changing the Engine Oil Deck outer spindleChecking the Oil Level Transaxle Transmission Fluid Change Changing the Engine Oil FilterDrain old oil filters of all free flowing oil prior to Purging Procedures Problem Cause Trouble Shooting GuideTrouble Shooting Guide English-63 English-64 Winter Storage ServiceStorage StorageWiring Diagram Transmission Technical DataTechnical Data EZ4624 EZ5226 EngineTechnical Data EZ4624 EZ5226 Equipment EZ4220 EZ4822 Engine EZ 4220 EZ4822 Equipment Technical Data Productivity CE requirements Conformity CertificatesConformity Certificates USA requirementsAction Date, mtr reading, stamp, sign Service JournalService Journal Delivery ServiceAfter the First 5-8 Hours Hour Service English-78 English-79 Service Journal At Least Once Each Year Service Journal Page Page Part No 131329Rir 07/02/07