Husqvarna DT22 manual Cleaning the sludge reservoir, Idle adjustment

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MAINTENANCE

Cleaning the sludge reservoir

1. Close the fuel valve.

2Unscrew the sludge reservoir (2). Make sure not to misplace the o-ring (1).

3.Clean the reservoir and the o-ring in e.g. white spirit and dry carefully.

4.Put the o-ring in place in its track and replace the sludge reservoir. Tighten it moderately to avoid damaging the threads.

5.Turn the fuel valve to ON and check for leaks. If it leaks, replace the o-ring.

Idle adjustment

WARNING!

Risk for carbon monoxide poisoning. Perform the adjustment outdoors.

1.Start the engine and run it until it reaches normal working temperature.

2.Adjust the throttle to idle position or so that the engine runs at the lowest possible speed.

3.Turn the idle screw (1) so that the engine idles at 1250–1600 RPM.

4.Increase the idle speed with the throttle and move it right back to idle position. Check engine speed again.

8011-036

8011-047

8011-053

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Contents DT22 Table of Contents Introduction Decals and machine-bound instructions Symbols and DecalsLocation of decals Translation of instructions Decal Seed application chartGeneral use Safety InstructionsSafety Instructions Preparations Running Movement/Transport StorageChildren Fuel system Maintenance Presentation PresentationMain components and operating instruments Throttle control EngineChoke StarterStarter handle Fuel valveOil drainage Spark plugMuffler Oil dipstickFueling Fuel tankClutch Cutting unit Depth leverDepth knob Depth lockDelta blade Setting blade heightBlade versatility Flail bladeStarting the engine OperationCutting the engine Before you start StartingFinishing Maintenance schedule MaintenanceReplacing the air filter Idle adjustment Cleaning the sludge reservoirFitting the wrong spark plug type can damage the engine Ignition systemCutting unit Checking the drive beltReplacing the drive belt Wear/Rotation/Replacing flail blades Replacing worn flail blades When tipping the machine forward observe the Two minute ruleSpring Tine Screw Wear/Replacing delta bladesScrews Delta Blade Nuts Wear/Replacing spring tinesTwo minute rule Cleaning and washingLubrication Lubrication scheduleGeneral Checking the engine’s oil level Engine oilHandle Depth knob with depth lockBlades Depth leverSymptom Cause Engine will not start TroubleshootingService StorageWinter storage Specifications DT22 Technical DataAssembly delivery service Assembly InstructionsAssembly directions, catcher bag Bagger AssemblyAttach the chute to the mainframe Extender Wire tie the cable to the handle. See Correct height setting Instructions for the catcher bagCollection conditions Do not use or start the engine until the seeder is in place Seeder AssemblyRe-attach rubber flap rod with push nut to Seed Gate Cable Clamp Instructions for the seeder Adjusting the seed hopperService Journal Delivery serviceAfter the first 20 hours Vibraton Level Sound TestPage Page ´z+H3J¶6T¨ Page 2003W10 114 01