Murray 425603x99A manual HOW to Check and Adjust the Drive Brake

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MAINTENANCE

HOW TO CHECK AND ADJUST THE DRIVE BRAKE

Completely push the brake pedal forward. Set the parking brake. Move the automatic drive disconnect to the PUSH position. Push the unit. If the rear wheels rotate, adjust or replace the brake pads. Adjust the drive brake as follows.

1.The location of the drive brake is on the right side of the gearbox (Figure 19).

2.Make sure the parking brake is set and the automatic drive disconnect is in the PUSH position. Turn the hex nut in a clockwise direction until the rear wheels do not turn when the unit is pushed forward.

3.Release the parking brake and push the unit. If the unit does not roll, turn the hex nut in a counterclockwise direction until the unit rolls.

4.Set the parking brake. Push the unit. If the rear wheels do not turn, the drive brake is correctly adjusted. Release the parking brake.

WARNING: If you cannot correctly adjust the drive brake, replace the brake pads. Correct replacement parts and assistance are available from an autho- rized service center.

Drive Brake

 

Hex Nut

Gearbox

 

 

Figure 19

MAINTENANCE FREE BATTERY

HOW TO REMOVE THE BATTERY

To charge or clean the battery, remove the battery from the unit as follows.

WARNING: To prevent sparks, disconnect the black battery cable from the negative (–) terminal before you disconnect the red cable.

WARNING: The battery contains sulfuric acid which is harmful to the skin, eyes and clothing. If the acid gets on the body or clothing, wash with water.

1.Disconnect the black cable from the negative (–) terminal (Figure 20).

2.Disconnect the red cable from the positive (+) terminal.

3.Lift the battery tray and the battery out of the unit.

HOW TO CLEAN THE BATTERY

1.Remove the battery.

2.Wash the battery with a solution of one gallon of water and four tablespoons of baking soda (sodium bicarbonate). Make sure the solution does not get into the battery cells.

3.Clean the terminals and the ends of the cables with a wire brush.

4.Install the battery.

5.To prevent corrosion, apply grease to the battery terminals.

HOW TO CHARGE THE BATTERY

WARNING: When you charge the battery, do not smoke. Keep the battery away from any sparks. The fumes from the battery acid can cause an explosion.

1.Before you charge the battery, remove the battery.

2.To charge the battery, use a 12 volt battery charger. Charge at a rate of 6 amperes for 1 hour.

3.Install the battery.

WARNING: To prevent sparks, fasten the red cable to the positive (+) terminal before you connect the black cable.

4.Fasten the red cable to the positive (+) terminal with the fas- teners as shown.

5.Fasten the black cable to the negative (–) terminal with the fas- teners as shown.

 

Positive (+)

 

 

Terminal

 

Wing Nut

 

Red Cable

 

 

Carriage Bolt

 

 

Battery

Black Cable

 

Battery Tray

 

 

 

Carriage Bolt

Figure 20

 

 

F–030738L

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Contents Model Table of Contents Environmental Awareness OWNER’S InformationSafe Operation Practices for Ride-on Mowers II. Slope operation Safe Mowing Guide Safe Mowing Guide Safe Mowing Guide Before Mowing Steps to FollowInternational Pictorials Safety Warning PictorialsInternational Pictorials Control And Operating PictorialsAssembly AssemblyHOW to Assemble the Steering Wheel HOW to Install the Seat100105417x47 25x3 17x146HOW to Charge Maintenance Free Battery Maintenance Free BatteryHOW to Install the Battery Cables Remove the battery and battery trayCheck the Level of the Mower Housing HOW to Prepare the EngineIMPORTANT! Before YOU Start Mowing Check the TiresLocation of Controls OperationAttachments HOW to USE the Throttle ControlHOW to Disconnect the Transmission HOW to USE the Speed Control PedalTo 1/2 To 2/3HOW to Change the Cutting Height HOW to SET the Parking BrakeHOW to Stop the Unit HOW to Transport the UnitHOW to Operate the Unit on Hills HOW to Operate with the Mower HousingBefore Starting the Engine HOW to Start the EngineCarburetor Mowing and Bagging Tips Operating TipsFrequency Maintenance Required Comments MaintenanceHOW to Check the Muffler General RecommendationsHOW to Sharpen the Blade HOW to Remove and Install the BladeInspect Blade Mount the blade and blade adapter on the mandrelHOW to Adjust the Blade Rotation Control Remove the 1/4 inch 6 mm pin or bolt Figure HOW to Check and Adjust the Motion Drive BeltDisconnect the red cable from the positive + terminal HOW to Check and Adjust the Drive BrakeHOW to Check the Fuel Filter Where to LubricateHOW to Install the Mower Housing HOW to Remove the Mower HousingRemove the mower drive belt from the stack pulley Lift Lever Hole No Position No HOW to Adjust the Gauge Wheels5,6 HOW to Level the Mower Housing Install the mid-idler pulley HOW to Replace the Motion Drive BeltRemove the mid-idler pulley HOW to Replace the Mower Drive Belt Fasten the rear wheel with washer and e-ring HOW to Install the WheelsHOW to Replace the Light Bulb HOW to Replace the FuseHOW to Clean the Mower Housing BatteryTrouble Shooting Chart USA 030738LChassis & Hood Repair PartsKey Description Drive Assembly Drive Assembly Steering Repair Parts Mower Housing Suspension Repair Parts Mower Housing 7601032 Model 425603x99AREPAIR Parts Engine Mount Assembly Engine Mount Assembly Repair Parts Electrical System Key Part Description Electrical System030738L Index Model No Bushel Capacity Model No

425603x99A specifications

Murray 425603x99A is a significant advancement in the field of outdoor power equipment, combining innovative technologies with user-centric features to deliver an exceptional performance. This model is primarily designed for tackling heavy-duty landscaping tasks with efficiency and ease, making it a top choice among both professional landscapers and avid gardeners.

One of the standout features of the Murray 425603x99A is its powerful engine. Equipped with a robust four-stroke engine, this model offers high torque and reliable power, ensuring that it can handle challenging terrains and thick underbrush without faltering. The engine is not only powerful but also designed with fuel efficiency in mind, allowing users to complete more tasks on less fuel, which is both cost-effective and environmentally friendly.

The design of the Murray 425603x99A emphasizes user comfort and control. Its ergonomic handlebar system provides a comfortable grip and reduces vibrations, minimizing fatigue during extended periods of use. The adjustable height feature allows operators to customize the machine to suit their specific working conditions and personal preferences, enhancing overall user experience.

In terms of cutting technology, the Murray 425603x99A comes with a precision cutting deck that ensures clean and even cuts across various grass types. The deck’s design promotes excellent grass discharge performance, making it easy to manage clippings while maintaining a pristine lawn appearance. Additionally, the mower features multiple cutting height adjustments, providing versatility from a low trim to a more substantial grass length.

Safety is a critical consideration in the design of the Murray 425603x99A. It includes several safety features, such as an automatic shut-off function that engages when the operator releases the handle, preventing accidental starts. The sturdy construction of the mower also adds to its durability, ensuring that it can withstand the rigors of frequent use.

Moreover, the Murray 425603x99A is compatible with a range of accessories, allowing for personalized modifications to its functionality. Users can equip it with baggers, mulchers, and other attachments to enhance its versatility across different tasks.

Overall, the Murray 425603x99A stands out as a well-engineered and dependable outdoor power equipment choice. Its combination of power, precision, and thoughtful design features make it an excellent investment for anyone seeking durability and performance in their landscaping endeavors. Whether for commercial or residential use, this model promises to deliver results that exceed expectations.
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