WARNING: Always stop engine and disconnect spark plug wire before cleaning, lubricating or doing any kind of maintenance on your machine.

Lubrication

Wheels: Lubricate each wheel shoulder screw once a season with light oil. See Figure 9.

Nozzle height adjustment levers: Lubricate the pivot points of the nozzle height adjustment levers once a season with light oil. See Figure 9.

Engine: Follow the separate engine manual packed with you unit for lubrication instructions.

Lubricate

Figure 9

Maintenance

Engine

Refer to the separate engine manual for all engine maintenance instructions.

Check engine oil level before each use as instructed in the separate engine manual packed with your unit. Read and follow instructions carefully.

Clean air cleaner every 25 hours under normal conditions or once a season. Clean every few hours under extremely dusty conditions. To service the air cleaner, refer to the separate engine manual packed with your unit.

The spark plug should be cleaned and the gap reset once a season. Check engine manual for correct plug type and gap specifications.

Removing The Flail Screen

If the discharge area becomes clogged, remove the flail screen and clean area as follows:

Stop the engine and make certain the chipper shredder vacuum has come to a complete stop.

Disconnect spark plug wire from spark plug and ground against the engine.

Remove the bag or blower chute from the unit as instructed in the OPERATION section to obtain access to flail screen. See Figure 10.

Hex Screw &

 

Flat Washer

 

Lock Nut

Flail Screen

Figure 10

Remove hex screw on right side of unit that attaches to the fail screen. See Figure 11.

Remove hex screw and flat washer on top of rear housing mounting bracket and the lock nut that secures flail screen. See Figure 10.

Remove and clean the screen by scraping or washing with water. Reinstall the flail screen.

Remove

Hex Screw

Figure 11

Sharpening Or Replacing Chipper Blade

Because the engine on this unit has a tapered crankshaft, a special impeller tool (part number 753- 0638) is required to remove the impeller assembly. For further assistance, contact your local service dealer.

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MTD 24A-020D401 manual Lubrication, Maintenance, Removing The Flail Screen

24A-020D401 specifications

The MTD 24A-020D401 is a powerful and versatile lawn mower designed to meet the demands of both homeowners and landscaping professionals. This machine is particularly well-suited for medium to large lawns, delivering a cutting experience that combines efficiency with ease of use.

One of the standout features of the MTD 24A-020D401 is its robust 24-inch cutting deck, which allows users to tackle larger areas with fewer passes. This means less time spent mowing and more time enjoying your outdoor space. The cutting deck is made from high-quality steel, ensuring durability and reliability over years of use.

Equipped with a powerful engine, the MTD 24A-020D401 provides consistent performance across various grass types and conditions. The engine typically features a reliable 140cc or 159cc power output, delivering ample torque for efficient grass cutting. It also ensures that the mower can handle uneven terrain, providing a clean cut even in challenging conditions.

One of its defining technologies is the self-propelled drive system, which significantly reduces the effort needed to maneuver the mower. Users can adjust the speed of the mower to match their walking pace, making it a comfortable experience for operators of all ages. This feature is particularly beneficial for those who may struggle with a push mower, as it alleviates physical strain.

The MTD 24A-020D401 incorporates multiple cutting heights, allowing users to select the desired grass height quickly and easily. The deck height adjustment lever typically offers several settings, ranging from 1 inch to 3.5 inches, accommodating various lawn care preferences and seasonal needs.

Additionally, this mower boasts a 3-in-1 cutting capability, allowing for mulching, bagging, or side discharge of clippings. The mulching feature finely chops grass clippings and returns them to the lawn, providing valuable nutrients for healthier grass. The bagging system minimizes mess while collecting clippings for easy disposal, maintaining a neat lawn aesthetic.

User-friendly features, such as easy-to-reach controls and a comfortable handlebar design, enhance the mowing experience. Moreover, the mower is typically designed for easy storage, with a foldable handle that allows for compact storage in a garage or shed.

In conclusion, the MTD 24A-020D401 is a well-rounded lawn mower that combines performance, versatility, and user convenience. With its robust construction, powerful engine, and a range of features designed for ease of use, it stands out as a reliable choice for anyone looking to maintain a pristine lawn.