Murray 425603x99A manual Frequency Maintenance Required Comments, General Recommendations

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MAINTENANCE

MAINTENANCE CHART

FREQUENCY

MAINTENANCE REQUIRED

COMMENTS

 

 

 

Daily or before each

Maintenance engine.

Refer to the Engine Owner’s Manual.

use

 

 

 

 

 

 

Examine blade(s).

Check for cracks, wear, and excessive

 

 

damage.

 

 

 

 

Remove debris from unit and mowing area.

 

 

 

 

 

Examine all rotating and sliding parts.

 

 

 

 

 

Check tire inflation.

Refer to the Maintenance section.

 

 

 

 

Verify that the mower housing is level.

Refer to the Maintenance section.

 

 

 

 

Examine V–belts.

Check for cracks, wear, and excessive

 

 

damage.

 

 

 

 

Check brake operation.

Refer to the Operation and Maintenance

 

 

sections.

 

 

 

After completion of

Change oil.

Refer to the Engine Owner’s Manual.

first 5 hours

 

 

 

 

 

After 25 hours

Maintenance engine.

Refer to the Engine Owner’s Manual.

 

 

 

 

Remove, examine, sharpen, and balance

Refer to Maintenance section.

 

blade(s).

 

 

 

 

 

Check adjustments:

Refer to Maintenance section.

 

a. Blade Rotation Control

 

 

b. Brake

 

 

c. Clutch

 

 

d. Steering

 

 

 

 

 

Lubricate chassis and mower housing.

Refer to Where to Lubricate instructions.

 

 

 

 

Check the muffler:

Refer to Maintenance section.

 

a. Torque

 

 

b. For wear or burn out

 

 

c. Condition of spark arrestor, (if applicable).

 

 

 

 

Before storage of 30

Prepare engine for storage.

Refer to the Engine Owner’s Manual.

days or more

 

 

 

 

 

 

Drain fuel system.

Refer to warnings in the Owner’s Manual.

 

 

 

 

Add fuel stabilizer.

Refer to the Engine Owner’s Manual.

 

 

 

 

Prepare battery for storage:

 

 

a. Remove from unit.

 

 

b. Fully charge.

 

 

c. Move to cool dry place.

 

GENERAL RECOMMENDATIONS

1.The owner’s responsibility is to maintain this product. This will extend the life of the product and is also necessary to maintain warranty coverage.

2.Check the spark plug, drive brake, lubricate the unit, and clean the air filter once a year.

3.Check the fasteners. Make sure all fasteners are tight.

4.Follow the Maintenance section to keep the unit in good operat- ing condition.

WARNING: Before you make an inspection, adjust- ment, or repair to the unit, disconnect the wire to the spark plug. Remove the wire from the spark plug to prevent the engine from starting by accident.

NOTE: Torque is measured in foot pounds (metric Nm). This measurement describes how tight a nut or bolt must be. The torque is measured with a torque wrench.

HOW TO

CHECK THE MUFFLER

Check the muffler every 50 hours. Make sure the muffler is correctly mounted and is not loose. If the muffler is worn or burnt, replace with a new muffler. A worn muffler is a fire hazard and can also damage the engine.

If you mount a spark arrester to the muffler, also check the spark arrester when you check the muffler. If the spark arrester is worn or damaged, replace it with a new spark arrester. See your nearest authorized service center for a spark arrester.

F–030738L

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Contents Model Table of Contents OWNER’S Information Environmental AwarenessSafe 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 HousingHOW to Start the Engine Before Starting 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 Remove the Mower Housing HOW to Install the Mower HousingRemove the mower drive belt from the stack pulley HOW to Adjust the Gauge Wheels Lift Lever Hole No Position No5,6 HOW to Level the Mower Housing HOW to Replace the Motion Drive Belt Install the mid-idler pulleyRemove 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.

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