Husqvarna ZTH5223, ZTH6125 manual Safety Instructions, General Instructions, Special Instructions

Page 5

SAFETY INSTRUCTIONS

Safety Instructions

General Instructions

This workshop manual has been written for users who have a good understanding of the repair and servicing of ride-on mowers.

The workshop where the ride-on mower is repaired must have have all the safety systems demanded by local regulations.

No one is to attempt to repair the ride-on mower without having first read and understood the contents of this manual.

The ride-on mower has been safety tested. Safety approval applies only when the ride on-mower uses parts or equipment supplied or recommended by Husqvarna Turf Care.

Special Instructions

The fuel used in the ride-on mower is hazardous if used incorrectly. Pay particular attention to the following:

The fuel and the fumes it gives off are toxic.

Eye and skin complaints can result from incorrect exposure.

Breathing difficulties can result from incorrect exposure.

The fuel and fumes are highly flammable.

When using compressed air, users must not direct the air stream towards themselves or any other person. Air may penetrate the blood stream and cause life-threatening damage.

Use hearing protectors when test driving.

After test driving, do not touch the muffler before it has cooled down (danger of burns). This especially applies if the ride-on mower has a catalytic converter. If consumed, the lining on and in the catalytic converter element can damage health. Wear protective gloves whenever working on the catalytic converter or the silencer.

With the engine running, many engine and drive system components become hot and may cause burns if touched. Do not touch such components before they have cooled down.

When draining oil from a hot engine or hot hydraulic system, be aware that the oil can be hot enough to cause burns. Wear protective glasses whenever there is a risk of splashing.

The mower blades are sharp. To avoid cuts, always wear protective gloves when handling the blades.

Wear protective glasses when working with springs. Springs can detach from their mounts and fly with great force into unprotected eyes.

Use the right tools for each job. Check all tools before using them and repair or replace as necessary.

English-3

Image 5
Contents ZTH Svenska Workshop Manual RIDE-ON Lawn Mower ZTH ContentsEnglish-2 Safety Instructions Safety InstructionsGeneral Instructions Special InstructionsSafety Regulations Xxxxxxx xxxx xxxxxxxx xxx x. xxxx xxxxxx Explanation of SymbolsExplanation of Symbols Tools ToolsTechnical Data Technical DataZTH5223 ZTH6125Fuel capacity Litres 11.4 US Gal., 22 litres ZTH5223 ZTH6125Tightening torque, standard Bolts 12 Nm 9 ft/lb 25 Nm 18 ft/lb 44 Nm 33 ft/lb70 Nm 52 ft/lb 110 Nm 80 ft/lb AccessoriesEnglish-10 Delivery and Dealer Service Delivery and Dealer ServicePre-delivery Service Charge the battery Mount the rear tiresCarry out a 25 hour service Hour ServiceAfter the First 8 Hours Change the motor oilEnglish-13 At Least Once a Year Maintenance Schedule Daily Weekly Service Records English-18 Delivery Servicing Delivery ServicingTo our Dealers Removing the Mower from its PackagingDelivery Service Important Information Risk of incorrect assembly/fittingADD Gasoline is highly flammable Take great care Test Running AdministrationDesign and Function Design and FunctionGeneral Mower IdentificationEngine identification Brakes EngineDrive and Control With the belt and the other pulleys Belt is automatically adjusted by a springMower Deck Repairs RepairsRemoving Disconnect the cable from the starter motorFitting Checking and Adjusting the Throttle Wire Adjusting the Throttle WireAdjusting Throttle Lever Tension Diagram Checking and Adjusting the Choke WireFire and health hazard Avoid spills Wipe dry if necessary Fuel tankThree nuts 10 all with washers Springs 9 located on the underside of the splashguardAdjusting Motion Control Lever Spring-back Adjusting Motion Control Lever LinkagesAdjusting the Park Brake See Hydraulic system\Hydraulic pump\Adjusting the linkagesZTH mower deck diagram Spindle Blade Bearings Repairing BearingsRemoving Bearings Roll the belt off see Changing BeltsOr any other damage. If they do, scrap Sharpening and Balancing BladesReplacing Bearings Adjusting Cutting Height Setting the Mower DeckDeck Belt LevelingBelt Tensioning Assembly Changing Pump and Deck Belts Hydraulic Pump BeltFront Wheel Bearings Pump Belt Tensioning AssemblyDismantling AssemblingEnglish-42 Wiring Assembly TroubleshootingDiagram below shows the structure of the electrical system Electrical SystemZTH console harness ZTH frame harness Fuses BatteryRefer to the ZTH electrical system diagram Changing RelaysStarter Motor Contactor Hour Meter Ignition and Start SwitchTroubleshooting Guide Blade SwitchMower Deck Clutch Measuring the Supply VoltageMotion Control Switches Check that the start interlock functions correctly Park Brake Interlock SwitchWelding Hydraulics Hygiene Hydraulic SystemHydraulic System Hydraulic Oils Keep Hydraulic Oil CleanCorrect Oil Leaks Work MethodsZTH Hydraulic System Filling Hydraulic TankDraining Cooler for the Hydraulic System fitting procedure is the reverse of the removal procedureHydraulic Filter Hydraulic LinesDismantling and Assembling Fitting Hydraulic PumpStop the engine and remove the key Reverse Spring Detent AdjustmentDismantling and Assembling Hydraulic MotorsWiring Harness TroubleshootingTroubleshooting To RUN? Clutch Solution Problem Possible causes Clutch will not engageLarge more than Useful life 125/3.18 mm Brake will not engageFailed 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