MTD 260 Thru 279 manual Troubleshooting, Problem Cause Remedy

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IMPORTANT:We do not recommend the use of a pressure washer or garden hose to clean your unit.

Refer to engine manual for correct engine storage instructions.

Coat mower’s cutting blade with chassis grease to prevent rusting.

Store mower in a dry, clean area. Do not store next to corrosive materials, such as fertilizer.

NOTE: When storing any type of power equipment in a poorly ventilated or metal storage shed, care should be taken to rust-proof the equipment. Using a light oil or silicone, coat the equipment, especially cables and all moving parts.

SECTION 8: TROUBLESHOOTING

Problem

 

Cause

 

Remedy

 

 

 

 

 

Engine fails to start

1.

Blade control handle disengaged.

1.

Engage blade control handle.

 

2.

Spark plug wire disconnected.

2.

Connect wire to spark plug.

 

3.

Fuel tank empty or stale fuel.

3.

Fill tank with clean, fresh gasoline.

 

4.

Blocked fuel line.

4.

Clean fuel line.

 

5.

Faulty spark plug.

5.

Clean, adjust gap, or replace.

 

6.

Engine flooded

6.

Wait a few minutes to restart, but do not

 

 

 

 

prime.

Engine runs erratic

1.

Spark plug wire loose.

1.

Connect and tighten spark plug wire.

 

2.

Blocked fuel line or stale fuel.

2.

Clean fuel line; fill tank with clean, fresh

 

 

 

 

gasoline

 

3.

Vent in gas plugged.

3.

Clear vent.

 

4.

Water or dirt in fuel system.

4.

Drain fuel tank. Refill with fresh fuel.

 

5.

Dirty air cleaner.

5.

Clean air cleaner.

 

6.

Carburetor out of adjustment.

6.

Adjust carburetor.

Engine overheats

1.

Engine oil level low.

1.

Fill crankcase with proper oil.

 

2.

Air flow restricted.

2.

Remove blower housing and clean.

 

3.

Carburetor not adjusted properly.

3.

Adjust carburetor.

Idles poorly

1.

Spark plug fouled, faulty or gap too

1.

Reset gap to .030” or replace spark

 

 

wide.

 

plug.

 

2.

Carburetor improperly adjusted.

2.

Adjust carburetor.

 

3.

Dirty air cleaner.

3.

Clean air cleaner.

Excessive vibration

1.

Cutting blade loose or unbalanced.

1.

Tighten blade and adapter. Balance

 

 

 

 

blade.

 

2.

Bent cutting blade.

2.

Replace blade.

Mower will not mulch grass

1.

Wet grass.

1.

Do not mow when grass is wet; wait

 

 

 

 

until later to cut.

 

2.

Excessively high grass.

2.

Mow once at a high cutting height, then

 

 

 

 

mow again at desired height or make a

 

 

 

 

narrower cutting path.

 

3.

Dull blade.

3.

Sharpen or replace blade.

Uneven cut

1.

Wheels not positioned correctly.

1.

Place all four wheels in same height

 

 

 

 

position.

 

2.

Dull blade.

2.

Sharpen or replace blade.

Wheels will not propel

1.

Belt not installed properly.

1.

Check belt for proper pulley installation

 

 

 

 

and movement.

 

2.

Debris clogging drive operation.

2.

Clean out debris.

NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer.

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Contents OPERATOR’S Manual Table of Contents Important Safe Operation Practices General OperationChildren ServiceSlope Operation Page Slope Gauge Assembling Your Lawn Mower Disconnecting Spark Plug WireSetting Up Your Lawn Mower Removing Unit From CartonRemoving Chute Retainer Models 260 Series Installing Mulching Baffle Model 260 SeriesKnow Your Lawn Mower Engine ControlsGas and Oil Fill-Up Operating Your Lawn MowerStopping Engine Before Starting Your MowerStarting Engine Using Your Lawn MowerCutting Height Adjustment MulchingCustomer Responsibilities Handle Height AdjustmentEngine Adjustments General RecommendationsLubrication MaintenanceCutting Blade Removal, Replacement, and Sharpening EngineDrive Belt Removal And Replacement Off-Season StorageTroubleshooting Problem Cause RemedyPage Model Series 260 thru Part Description Model Series 260 thru Page MANUFACTURER’S Limited Warranty for

260 Thru 279 specifications

The MTD 260 to 279 series represents a range of robust and versatile outdoor power equipment designed to cater to various lawn care and maintenance tasks. These models are tailored for both residential and commercial users, offering reliable performance through advanced engineering and cutting-edge technologies.

One of the standout features of the MTD 260 to 279 series is the powerful engine configuration. These machines are equipped with either gas or electric engines, ensuring efficient operation tailored to user preferences and environmental considerations. The gas models typically feature reliable four-stroke engines, known for their durability and ability to handle larger areas without frequent refueling. In contrast, the electric variants provide a quieter, emissions-free alternative, perfect for residential neighborhoods.

In terms of cutting technology, this series employs a range of deck sizes and cutting systems, providing users with options suited to their specific lawn dimensions and grass types. The precision-cut decks ensure even grass height, promoting healthier lawn growth. Furthermore, many models within this series come with adjustable cutting heights, allowing users to customize their mowing experience based on seasonal changes and grass growth rates.

Another significant aspect of the MTD 260 to 279 series is the emphasis on user convenience and comfort. Ergonomically designed handles and controls enhance ease of use, reducing fatigue during longer operation periods. Many models also come with features like self-propulsion, allowing users to navigate diverse terrains effortlessly.

Durability is a hallmark of the MTD brand, and these models reflect that commitment with robust construction using high-quality materials. Reinforced decks and weather-resistant components ensure longevity and withstand varying outdoor conditions, making them an excellent investment for users.

Further enhancing the appeal of the MTD 260 to 279 series is the integration of modern technologies. Some models incorporate smart features like LED headlights for improved visibility during low-light conditions and advanced safety systems that minimize the risk of accidents.

In summary, the MTD 260 to 279 series presents a comprehensive solution for lawn care enthusiasts. With powerful engines, versatile cutting options, user-centric design, and modern technologies, these models are engineered to deliver exceptional performance, making yard work more efficient and enjoyable. Whether for residential use or professional landscaping, the MTD 260 to 279 range stands out as a reliable choice for managing lawn care needs.