Husqvarna WG4815E, WG3613E manual Checking the Safety System, Functional check

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MAINTENANCE

Checking the Safety System

The machine is equipped with a safety system that prevents starting or driving under the following conditions.

The engine can only be started when:

1.The blades are disengaged.

2.The neutral bail must be in the locked position.

Make daily inspections to ensure that the safety system works by attempting to start the engine when one of the conditions is not met.

If the machine starts when one of these conditions is not met, turn the machine off and repair the safety system before using the machine again.

Functional check

Check the function of the safety electrical system on a regular basis.

1.Engine must stop if blades are engaged without operator presence levers held down.

2.Engine must stop if transmission is taken out of neutral without holding down operator presence levers.

3.Engine must not start unless blades are off and transmission is in the neutral position.

WARNING!

Do not operate the mower if the interlock safety system allows operating or starting in any unsafe condition.

8011-477

Condition for starting

English-37

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Contents WG4815E/968999120 WG3613E/968999117 Page WG3613E WG4815E OPERATOR’S Manual MowerEnglish-2 Introduction IntroductionManufacturing Number Good ServiceSymbols and Decals Symbols and DecalsXxxxxxx xxxx xxxxxxxx xxx Xxxx xxxxxx Keep a safe Safety Instructions Safety InstructionsGeneral Use Age of the user Driving on Slopes Do as followsDo not Children Maintenance Use protective glasses at maintenance work Customer responsibilities TransportControls ControlsControl Locations Recoil Starter Grip Ignition SwitchOperator Presence Levers Motion control leversGear shift lever Neutral BailParking Brake Choke Control USE Full Throttle When Mowing , forThrottle Control and Choke Control Blade Engagement LeverRefueling Accessories Fuel Shut-off ValveClose fuel valve at the end of each mowing job Operation OperationBefore Starting Starting the Engine Fuel shut-off valve, Open Presence lever Running GearboxReversing To operate on hillsMowing Tips Mowing patterns Stopping Emergency stopNormal operating stop Stopping the Engine It may be necessary to readjust drive and brake linkages Adjustment of cutting heightCutting height table Axle Spacers Blade Position Spacers Height Caster arm Under cutter HousingAxle Spacers Blade Cutting Position Moving machine by Hand Maintenance MaintenanceMaintenance Schedule 300 Ignition System Functional check Checking the Safety SystemChecking the Engines Cooling Air Intake Checking and Adjusting Throttle and Choke CableReplacing the Air Filter Replacing the Fuel Filter Checking the Fuel Pump’s Air FilterChecking Tire Pressures Checking the Parking Brake Checking the V-beltsDeck belt Brake Rod Adjustment Checking the BladesUnder side of rear deck Cleaning and Washing Caster WheelsHardware Blade replacement Lubrication LubricationLubrication Schedule Front Wheel Bearings Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Front Wheel MountEngine oil Changing the Engine Oil Changing the Oil FilterChecking the Oil Level Drive wheel idle arm, right and left CouplingMower deck lever Rear wheel Trouble Shooting Guide Trouble Shooting GuideProblem Cause English-52 Winter Storage ServiceStorage StorageWiring diagrams Wiring DiagramsTechnical Data Technical dataWG3613E WG4815E Overall dimensions Torque SpecificationsUSA requirements Conformity CertificatesAfter the First 8 Hours Service JournalService Journal Delivery ServiceHour Service English-60 English-61 English-62 At Least Once Each Year 106457R0108/11/05