Husqvarna ZTH5223, ZTH6125 Fuel tank, Fire and health hazard Avoid spills Wipe dry if necessary

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REPAIRS

Fuel tank

Removing

Before removing the tank on the right of the mower, the rear wheel and the bolts holding the oil cooler for the hydraulics must be removed.

1.Close the fuel valve (13).

WARNING!

Fire and health hazard.

Avoid spills.

Wipe dry if necessary.

2.Drain the tank that is to be removed. Keep the drained fuel in a closed container.

3.Remove the hose clamp (5) from the fuel line (6).

4.To catch any spills, position a container below the outlet from the tank to the fuel line. To ensure no damage is caused, hold the hose barb (4) with pliers and pull the fuel line away. Even when the tank is empty, a small amount of fuel may leak out.

5.The tank is fitted to the splashguard by a bolt and two studs. Remove the bolt (16)

and three nuts (10) - all with washers (8)

8011-607

and springs (9) - located on the underside of the splashguard.

Fuel tank

6.Remove the bolt (12) and tank spacer located on the inside of the splashguard.

7.Lift the fuel tank (2) away.

Fitting

The fitting procedure is the reverse of the removal procedure.

Working from the underside of the splashguard, tighten each washer (8) spring (9) washer (8) combination using the appropriate nut (10) or bolt (16). Tighten until the spring starts to compress and then a further 1.5 turns.

English-33

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Contents ZTH Svenska Workshop Manual RIDE-ON Lawn Mower ZTH ContentsEnglish-2 Special Instructions Safety InstructionsSafety Instructions General InstructionsSafety Regulations Xxxxxxx xxxx xxxxxxxx xxx x. xxxx xxxxxx Explanation of SymbolsExplanation of Symbols Tools ToolsZTH6125 Technical DataTechnical Data ZTH522312 Nm 9 ft/lb 25 Nm 18 ft/lb 44 Nm 33 ft/lb ZTH5223 ZTH6125Fuel capacity Litres 11.4 US Gal., 22 litres Tightening torque, standard Bolts70 Nm 52 ft/lb 110 Nm 80 ft/lb AccessoriesEnglish-10 Charge the battery Mount the rear tires Delivery and Dealer ServiceDelivery and Dealer Service Pre-delivery ServiceChange the motor oil Hour ServiceCarry out a 25 hour service After the First 8 HoursEnglish-13 At Least Once a Year Maintenance Schedule Daily Weekly Service Records English-18 Removing the Mower from its Packaging Delivery ServicingDelivery Servicing To our DealersDelivery Service Important Information Risk of incorrect assembly/fittingADD Gasoline is highly flammable Take great care Test Running AdministrationMower Identification Design and FunctionDesign and Function GeneralEngine identification Brakes EngineDrive and Control With the belt and the other pulleys Belt is automatically adjusted by a springMower Deck Disconnect the cable from the starter motor RepairsRepairs RemovingFitting Checking and Adjusting the Throttle Wire Adjusting the Throttle WireAdjusting Throttle Lever Tension Diagram Checking and Adjusting the Choke WireSprings 9 located on the underside of the splashguard Fuel tankFire and health hazard Avoid spills Wipe dry if necessary Three nuts 10 all with washersSee Hydraulic system\Hydraulic pump\Adjusting the linkages Adjusting Motion Control Lever LinkagesAdjusting Motion Control Lever Spring-back Adjusting the Park BrakeZTH mower deck diagram Roll the belt off see Changing Belts Repairing BearingsSpindle Blade Bearings Removing BearingsOr any other damage. If they do, scrap Sharpening and Balancing BladesReplacing Bearings Leveling Setting the Mower DeckAdjusting Cutting Height Deck BeltBelt Tensioning Assembly Changing Pump and Deck Belts Hydraulic Pump BeltAssembling Pump Belt Tensioning AssemblyFront Wheel Bearings DismantlingEnglish-42 Electrical System TroubleshootingWiring Assembly Diagram below shows the structure of the electrical systemZTH console harness ZTH frame harness Fuses BatteryRefer to the ZTH electrical system diagram Changing RelaysStarter Motor Contactor Hour Meter Ignition and Start SwitchMeasuring the Supply Voltage Blade SwitchTroubleshooting Guide Mower Deck ClutchMotion Control Switches Check that the start interlock functions correctly Park Brake Interlock SwitchWelding Hydraulics Hygiene Hydraulic SystemHydraulic System Work Methods Keep Hydraulic Oil CleanHydraulic Oils Correct Oil LeaksZTH Hydraulic System Filling Hydraulic TankDraining Hydraulic Lines fitting procedure is the reverse of the removal procedureCooler for the Hydraulic System Hydraulic FilterDismantling and Assembling Fitting Hydraulic PumpStop the engine and remove the key Reverse Spring Detent AdjustmentDismantling and Assembling Hydraulic MotorsWiring Harness TroubleshootingTroubleshooting To RUN? Clutch Brake will not engage Problem Possible causes Clutch will not engageSolution Large more than Useful life 125/3.18 mmFailed bearing Loose mounting bolt not tightened Faulty. Repair or replaceNoisy clutch/vibrations Problem Cause Corrective action Troubleshooting Checklist, Hydraulic PumpEspecially the cooler ´+H¶6D¨ Svenska ´+H¶6D¨ 2002W20 Also See