Murray 387002x92D Inspect Blade, HOW to Remove and Install the Blade, HOW to Sharpen the Blade

Page 22

MAINTENANCE

INSPECT BLADE

WARNING: Before you inspect or remove the blade, disconnect the wire to the spark plug. If the blade hits an object, stop the engine. Check the unit for dam- age. The blade has sharp edges. When you hold the blade, use gloves or cloth material to protect your hands.

If you keep the blade sharp and inspect the blade for damage, the blade will cut better and be more safe to operate. Frequently check the blade for excessive wear, cracks, or other damage. Frequently check the nut that holds the blade. Keep the nut tight. If the blade hits an object, stop the engine. Disconnect the wire to the spark plug. See if the blade is bent or damaged. Check the blade adapter for damage. Before you operate the unit, replace damaged parts with original equipment parts. See the authorized service center in your area. Every three years, have an authorized service person inspect the blade or replace the old blade with an original equipment part.

HOW TO REMOVE AND INSTALL THE BLADE

1.Remove the mower housing. See the instructions on “How To Remove The Mower Housing”.

2.Use a piece of wood to keep the blade from rotating.

3.Remove the nut that holds the blade (Figure 12).

Hi-Lift

Edge Up

Mandrel

Blade Adapter

Blade

Belleville Washer

 

Washer

Nut

Figure 12

 

4.

Check the blade and the blade adapter according to the in-

 

structions for “Inspect Blade”. Replace a badly worn or dam-

 

aged blade with an original equipment blade. See an

 

authorized service center in your area.

5.

Clean the top and bottom of the mower housing. Remove all the

9.Tighten the nut that holds the blade to a torque of 35 foot pounds (47,5 N-m).

10.Install the mower housing. See “How To Install The Mower Housing”.

Blade Adapter

 

 

Blade

 

Washer

Belleville Washer

Nut

 

(Outside rim must be

Figure 13

against the blade.)

HOW TO SHARPEN THE BLADE

WARNING: Vibration can be caused if the blade is not correctly balanced or if the blade is damaged. A blade that is damaged with cracks can break and cause an accident.

Keep a sharp edge on the blade. A blade that is not sharp will cause the tips of the grass to become brown.

1.Sharpen the blade two times a year or every 25 hours.

2.Remove the blade according to the instructions in “How To Re- move And Install The Blade”.

3.Clean the blade with a brush, soap and water. Check the blade. Look for cracks, nicks, or other damage. Replace a badly worn or damaged blade with an original equipment blade. See an authorized service center in your area.

4.Sharpen the blade with a file (Figure 14). Make sure you keep the original bevel angle.

5.Make sure the blade is balanced. Use a screwdriver and hold the blade parallel to the ground (Figure 14). A blade that is balanced will stay parallel to the ground. If the blade is not bal- anced, the heavy end will rotate toward the ground. Sharpen the heavy end until the blade is balanced.

6.A new blade will cut better than a badly worn blade. Every three years, have an authorized service person inspect the blade or replace the old blade with an original equipment blade.

7.Assemble the blade according to the instructions “How To Re- move And Install The Blade”.

 

grass and debris.

6.

Mount the blade and blade adapter on the mandrel

 

(Figure 12).

7.

Mount the blade so that the hi-lift edges are up. If the blade

 

is upside down, the blade will not cut correctly and can cause

 

an accident.

8.

Fasten the blade with the original washers and nut. Make sure

 

the outside rim of the Belleville washer is against the blade

 

(Figure 13).

WARNING: Always keep the nut tight that holds the blade. A loose nut or blade can cause an accident.

F-050717L

22

Screwdriver

Blade is balanced

when parallel to the ground.

Ground

Blade

File

Figure 14

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Contents Model Table of Contents OWNER’S Information Environmental AwarenessII. Slope operation Safe Mowing Guide Safe Mowing Guide Safe Mowing Guide Steps to Follow Before MowingInternational Pictorials Safety Warning PictorialsInternational Pictorials Control And Operating PictorialsAssembly AssemblyMaintenance Free Battery HOW to Charge the Maintenance Free BatteryHOW to Install the Seat HOW to Assemble the Steering WheelIMPORTANT! Before YOU Start Mowing HOW to Prepare the EngineCheck the Level of the Mower Housing Check the TiresLocation of Controls OperationLift Lever HOW to USE the Throttle Control Electrical Safety SystemHOW to Operate the Ignition KEY Switch AttachmentsHOW to USE the Shift Lever HOW to USE Blade Rotation ControlSee the Instruction Book for the Attachment HOW to Stop the Unit HOW to SET the Parking BrakeHOW to Change the Cutting Height HOW to Transport the UnitHOW to Operate with the Mower Housing HOW to Operate the Unit on HillsBefore Starting the Engine HOW to Start the EngineCarburetor Operating Tips Mowing and Bagging TipsHOW to Check the Muffler MaintenanceMaintenance Chart General RecommendationsHOW to Sharpen the Blade HOW to Remove and Install the BladeInspect Blade HOW to Adjust the Blade Rotation Control HOW to Check and Adjust the Drive Brake HOW to Check and Adjust the ClutchHOW to Clean the Battery Where to Lubricate HOW to Check the Fuel FilterHOW to Remove the Mower Housing HOW to Install the Mower HousingHOW to Level the Mower Housing Attach the spark plug wire to the spark plugHOW to Replace the Motion Drive Belt RemovalHOW to Replace the Mower Drive Belt HOW to Install the Wheels Front WheelHOW to Clean the Mower Housing HOW to Replace the FuseHOW to Replace the Light Bulb BatteryTrouble Shooting Chart MURRAY, INC. Lawn Mower Central Parts Distributors 050717L Repair Parts Chassis & HoodKey Description Repair Parts Motion Drive Motion Drive Steering Key Part Description Mower Housing Suspension Repair Parts Mower Housing Key Description Repair Parts Engine Mount Repair Parts Wiring Harness for Electrical System 050717L Index Model No Model No Bushel Capacity

387002x92D specifications

Murray 387002x92D is an innovative and versatile machine designed for various industrial applications. This model has gained recognition for its robust build, cutting-edge technologies, and user-friendly features that enhance efficiency and productivity in a multitude of environments.

One of the standout characteristics of the Murray 387002x92D is its powerful engine, which provides significant torque and performance. This engine supports a variety of operations, from heavy lifting to complex machinery tasks. The durability of the engine ensures long-lasting performance, making it suitable for demanding industrial settings.

The machine is equipped with advanced hydraulic systems that facilitate smooth operation and precise control. These hydraulic features not only improve functionality but also enhance safety measures, allowing operators to perform tasks with greater confidence. The design ensures that hydraulic components are easily accessible for maintenance, thereby reducing downtime and extending the machine's lifespan.

Murray 387002x92D emphasizes user comfort and safety. The operator’s cabin is ergonomically designed, providing ample space and visibility. It includes intuitive controls that minimize the learning curve for new operators. Safety features, such as emergency stop systems and reinforced frames, ensure that both the operator and surrounding personnel are protected during operation.

In terms of technology, the model incorporates smart sensors that monitor performance and provide real-time feedback. This innovation allows for predictive maintenance, helping to identify potential issues before they lead to significant problems. Furthermore, the integration of digital dashboards provides operators with vital information at their fingertips, aiding in decision-making and operational efficiency.

Another notable feature of the Murray 387002x92D is its adaptability. With interchangeable attachments and modular components, this machine can be customized for specific tasks, making it an excellent investment for businesses looking to optimize their operations.

Moreover, the fuel efficiency of the Murray 387002x92D is commendable, aligning with modern sustainability goals. Lower fuel consumption not only reduces operational costs but also minimizes the environmental impact, making it an eco-friendly choice for conscientious businesses.

Overall, the Murray 387002x92D stands out as a reliable, efficient, and adaptable solution for various industrial applications. Its blend of power, technology, and user-centered design makes it an invaluable asset for enhancing productivity and ensuring safety in the workplace.
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