Husqvarna MZ6128ZT / 966613101, MZ5225ZT / 966690501 manual Winter Storage, Service

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STORAGE

Winter Storage

At the end of the mowing season, the machine should be readied for storage (or if it will not be in use for longer than 30 days).

Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can plug the carburetor and disrupt engine function.

Fuel stabilizers are an acceptable option as regards to the sticky residues that can occur during storage.

Add stabilizer to the fuel in the tank or in the storage container. Always use the mixing ratios specified by the manufacturer of the stabilizer. Run the engine for at least 10 minutes after adding the stabilizer so that it reaches the carburetor. Do not empty the fuel tank and the carburetor if a stabilizer has been added.

WARNING!

Never store an engine with fuel in the tank indoors or in poorly ventilated spaces where fuel vapor can come in contact with open flames, sparks, or a pilot light such as in a boiler, hot water tank, clothes drier, etc. Handle the fuel with care. It is very flammable and can cause serious personal injury and property damage. Drain the fuel into an approved container outdoors and far away from open flame. Never use gasoline for cleaning. Use

a degreaser and warm water.

To ready the machine for storage, follow these steps:

1.Thoroughly clean the machine, especially under the mower deck. Touch up damage to the paint and spray a thin layer of oil on the underside of the mower deck to avoid corrosion.

2.Inspect the machine for worn or damaged parts and tighten any nuts or screws that may have become loose.

3.Change the engine oil; dispose of properly.

4.Empty the fuel tanks or add a fuel stabilizer. Start the engine and allow it to run until the carburetor is drained of fuel or the stabilizer has reached the carburetor.

5.Remove the spark plug and pour about a tablespoon of engine oil into the cylinder. Turn over the engine so that the oil is evenly distributed and then refit the spark plug.

6.Lubricate all grease zerks, joints, and axles.

7.Remove the battery. Clean, charge, and store the battery in a cool place, but protect it from direct cold.

8.Store the machine in a clean, dry place and cover it for extra protection.

Service

When ordering spare parts, please specify the purchase year, model, type, and serial number.

Always use genuine Husqvarna spare parts.

An annual check-up at an authorized service workshop is a good way to ensure that the machine performs its best the following season.

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Contents Operator Manual All rights reserved Contents Page Introduction Good Service Manufacturing NumberSymbols and decals Manual Performing any General Operation SafetySafety Instructions Never take passengers Personal Safety Equipment Slope OperationChildren Safe Handling of Gasoline General Maintenance Risk of sparking Transport Spark ArrestorControls Control LocationsMotion Control Levers Tracking Knob Hour MeterChoke Control Model MZ5225ZT onlyParking Brake Blade SwitchIgnition Switch Fuses Fuel Shut Off Valve Cutting Height AdjusterSeat Adjustment Lever Fuel Tank Hydro Release LeversSteering OperationTraining Before Starting Starting the EngineMove the throttle to the middle position Open the fuel tank valve To remove cables, reverse order Weak BatteryJumper Cables Ensure that no one is near mower when engaging blade switch RunningOperating on Hills Stopping the Engine Mowing Tips Manual Transport Maintenance Maintenance Battery Replacing batterySafety System Tire PressuresDeck Belt Removal Deck Belt InstallationDeck Belt Belts Belt InstallationPump Belt Replacing Pump BeltCutting Blades Adjusting the Mower Deck Leveling deckAnti-scalp rollers Caster Wheels CleaningUse protective glasses when cleaning and washing HardwareGeneral LubricationLubrication Schedule Front Wheel Bearings Wheel and Deck ZerksFront Wheel Mount Deck SpindlesTransaxle Transmission Fluid Change Purging Procedures Troubleshooting guide Problem CauseTroubleshooting guide Winter Storage ServiceStorage Engine Pigtail PUR WHT GRY Technical Data MZ5225ZT MZ6128 ZTFrame Standard Hardware Torque SpecificationsHex Head Cap Screws Metric Standard HardwareConformity certificates USA requirementsAction Service JournalDelivery Service Stamp, signAfter 10 hours Date, mtr reading Stamp, signDaily Service Hour Service Service Journal Service Journal At least once each year Page 115 390127R1 08/31/10