Troy-Bilt F753B manual Battery Maintenance, Cleaning Underside Mower Deck

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Section 5: Maintenance

WARNING

Before inspecting, cleaning or servicing the machine, shut off engine, wait for moving parts to stop, disconnect spark plug wire and move wire away from spark plug. Remove ignition key (electric start models).

Failure to follow these instructions can result in serious personal injury or property damage.

BATTERY MAINTENANCE

DANGER

Use extreme caution when working on or near batteries. To help prevent per- sonal injury or property damage:.

Batteries generate explosive gases. Keep sparks and flames away from the battery at all times. Ventilate the area when charging or using the bat- tery in an enclosed area.

Battery Care in Service

The battery is sealed and is mainte- nance-free. Acid levels cannot be checked.

Always keep the battery cables and ter minals clean and free of corrosive build-up.

After cleaning the battery and termi- nals,

apply a light coat of petroleum jelly or grease to both terminals

Always keep the rubber boot posi- tioned

over the positive terminal to prevent shorting.

Charging

If the tractor has not been put into use for an extended period of time, charge the battery with an automotive-type 12- volt charger for a minimum of one hour at six amps.

Jump Starting

IMPORTANT: Never jump your tiller’s dead battery with the battery of a run- ning vehicle.

1.Connect end of one jumper cable to the positive terminal of the good battery, then the other end to the positive termi- nal of the dead battery.

2.Connect the other jumper cable to the negative terminal of the good battery, then to the frame of the unit with the dead battery.

Failure to use this procedure could cause sparking, and the gas in either battery could explode.

Cleaning

Clean the battery by removing it from the tractor and washing with a baking soda and water solution. If necessary, scrape the battery terminals with a wire brush to remove deposits. Coat termi- nals and exposed wiring with grease or petroleum jelly to prevent corrosion.

Battery Failures

Some common causes for battery failure are:

incorrect initial activation

undercharging

overcharging

corroded connections

freezing

IMPORTANT: These failures are NOT covered by your tractor’s warranty.

Battery Removal and Installation

When removing and installing the bat- tery, disconnect and connect the cables in this order to avoid sparking:

1.To remove the battery, first discon- nect the negative (-) cable from the grounding screw on the back of the bat- tery bracket post. Bend the cable away from any metal parts.

2.Disconnect the negative (-) cable from the negative (-) battery post.

3.Disconnect the positive (+) cable from the positive (+) battery post and bend it away from any metal parts. Cover the cable terminal with its rubber boot.

4.Remove the battery clamp.

5.To install the battery, reverse the above steps. Be sure that the battery posts face to the rear of the tiller and that the positive (+) post is on the left side as you face forward from the han- dlebars.

Battery Storage

Charge battery fully. The battery loses some of its charge each day when the unit is not used.

IMPORTANT: NEVER store battery with- out a full charge. Recharge battery be- fore returning to service or every two months, whichever occurs first.

When storing unit for extended periods, disconnect battery cables. Removing battery from unit is recommended.

CLEANING UNDERSIDE OF

MOWER DECK

WARNING

Mower blades are sharp.

When working near blades, wear heavy leather gloves or wrap blades in thick rags to protect yourself from the sharp edges.

Frequently check, and clean if necessary, the underside of the mower deck. Grass build-up in this area can affect the cut- ting performance. Before inspecting or cleaning, make sure that the engine is shut off and the spark plug wire is disconnected from the spark plug.

Inspection/Cleaning of Mower Deck:

1.Stop engine, wait for all parts to stop moving, and disconnect spark plug wire.

2.Tip mower on rear wheels by follow- ing instructions "Tipping Mower For Service" in this Section.

3.Use a plastic or metal scraper to remove grass build-up from deck or blades.

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Contents Importantread Safety Rules and Instructions Carefully Operator’s ManualEngine Information Table of ContentsFinding Model Number Calling Customer SupportTive harm Safety Alert SymbolGeneral Operation Safe Operation Practices for Walk-Behind MowersII. Slope Operation SafetyIV. Service III. ChildrenSafety Decals Pinch PointsInspection After Delivery Assembly StepsIntroduction TOOLS/MATERIALS NeededAssembly Attach Control Rods4A Attach wheel drive control rod to lever Check Motor Oil Level Secure Wire HarnessAfter Assembling Before Using Unit Check Tire PressureBlade Drive Control Mower Features and ControlsOperator Presence Control Wheel Drive Control Features and ControlsGear Select Lever Cutting Height Control LeverEngine Recoil Starter Ignition/Starter Switch Electric Start ModelEngine Throttle Control Before Operating Mower Pre-Operation ChecklistRelease all controls before adjusting the cutting height Set Mower Cutting HeightStarting and Stopping Engine Moving the Mower Without Engine PowerOperation To Start the EngineTo Engage the Blades To Stop the EngineEngaging the Blades To Stop the BladesMaking Turns Mowing Tips and HintsBlade Brake Control Test Checking Oil Level Engine ServiceEngine OIL Changing OilAIR Cleaner Service MaintenanceEngine Cleaning Spark PlugBlade Spindle Belt Replacement Mower ServiceTipping Mower for Service Engine StorageBlade Drive Belt Replacement Blade Drive Disengaged Blade Drive EngagedBlade Drive Control Lever Adjustment Blade Brake ReplacementAdjustment Tighten hex nut securely after adjust- ing control rodWheel Brake Adjustment Wheel Drive Belt ReplacementWheel Drive Belt Adjustment Follow this procedure to adjust neutral on the transmission Remove cotter pin securing shift link P, -15 to shift rodMower Blades Battery Maintenance Cleaning Underside Mower DeckExtremely dirty or LubricationOFF-SEASON Storage Dusty conditionsMaintenance Chart Is available from your authorized mower or Improperly adjusted drive linkageFaulty ignition Faulty spark plug Empty fuel tank Overheats.Engine