MAINTENANCE

ENGINE MAINTENANCE

Use the following maintenance section to keep your unit in good operating condition. All the maintenance information for the engine is in the “Engine Instruction Book”. Before you start the engine, read this book.

SHard starting.

SEngine smoking.

SSpark plug fouling.

SOil or gas saturation of the air filter.

WARNING: Before you make an inspection, adjustment (except carburetor), or repair, stop the engine and disconnect the wire from the spark plug.

ENGINE TIPPING

When you service the engine, inspect the blade, or clean the underside of the mower housing; make sure to always tip the engine with the spark plug up (see Figure 22). Trans- porting or tipping the engine with the spark plug down will cause:

Figure 22

HOW TO CLEAN

HOW TO ADJUST

THE MOWER HOUSING

THE HEIGHT OF CUT

WARNING: The blade will rotate when the engine runs. Before you clean the mower housing, stop the engine and disconnect the wire from the spark plug.

Grass and other debris can keep the mower from working correctly. After you mow, clean the mower housing as follows.

1.Stop the engine.

2.Disconnect the wire from the spark plug.

3.Clean the top and the bottom of the mower housing.

LUBRICATION

1.For maximum performance, lubricate the wheels and all pivot points with engine oil every 25 hours.

2.To lubricate the engine, refer to the “En- gine Instruction Book”.

NOTE: Do not lubricate the engine stop

 

cable. Lubricants will damage the cable

 

and prevent the cable from moving freely.

 

Replace the cable if bent or damaged.

20

F-040411L

WARNING: The blade will rotate when the engine runs. Before you change the height of cut, stop the engine and disconnect the wire from the spark plug.

To change the height of cut, move the position of the adjuster arm at each wheel (Figure 23). Make sure each adjuster arm is in the same position so that the mower will cut level.

1.Disengage the adjuster arm.

2.Move the adjuster arm to another posi- tion.

Adjuster

Arm

Figure 23

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Murray 22 Self-Propelled manual Engine Maintenance, HOW to Clean HOW to Adjust Mower Housing Height of CUT, Lubrication
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22" Self-Propelled specifications

The Murray 22" Self-Propelled Mower is an exceptional piece of lawn care equipment designed to deliver both power and ease of use. With its reliable performance, this mower is perfect for homeowners who value efficiency and ease while maintaining their lawns.

At the heart of the Murray self-propelled mower is its robust 159cc engine, designed to provide the necessary torque to tackle various types of grass, from thick sections to lightly overgrown patches. This powerful engine ensures that users can complete their mowing tasks with minimal interruptions and effort, even in demanding conditions. The self-propelled drive system allows the mower to glide effortlessly across the yard, reducing operator fatigue and making it ideal for larger properties.

One of the standout features of the Murray 22" mower is its adjustable cutting height. With several positions to choose from, users can customize the cutting length to suit their lawn's specific needs, whether it's a close trim or a longer cut for a healthier lawn. The 22-inch cutting deck provides a wide swath, enabling homeowners to cover more ground in less time and reduce the number of passes required to achieve a neat finish.

The mower is designed with user convenience in mind. Its lightweight construction makes it easy to maneuver around flower beds and other obstacles, while the foldable handle allows for compact storage in sheds or garages when not in use. Additionally, the 2-in-1 cutting system offers both mulching and rear-bagging capabilities, giving users the flexibility to choose how they handle clippings.

Equipped with durable wheels, the Murray 22" mower maneuvers smoothly over different terrains. Its rugged tires provide excellent traction, making it suitable for various lawn types, whether flat or slightly sloped. Furthermore, the mower features a reliable recoil starting system, ensuring that it's ready to go when you are.

In terms of maintenance, the Murray self-propelled mower is designed for simplicity. Its easy access to the engine and cutting deck makes routine maintenance tasks like oil changes and blade sharpening straightforward, prolonging the mower's lifespan.

Overall, the Murray 22" Self-Propelled Mower combines power, versatility, and ease of use, making it an attractive option for homeowners seeking an effective solution for their lawn maintenance needs.
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