Maintenance

WARNING

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

We do not recommend the use of pressure washers or garden hose to clean your unit. These may cause damage to electrical components, spindles, pulleys, bearings, or the engine. The use of water will result in shortened life and reduce serviceability.

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Figure 10

General Recommendations

1.Always observe safety rules when performing any maintenance.

2.The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from warranty, operator must maintain the lawn mower as instructed here.

3.Changing of engine-governed speed will void engine warranty.

4.All adjustments should be checked at least once each season.

5.Periodically check all fasteners and make sure these are tight.

Lubrication

1.Lubricate the pivot points on the blade control handle at least once a season with light oil. The blade control must operate freely in both directions. See Figure 10.

2.If your mower is equipped with ball bearing wheels, lubricate at least once a season with a light oil, all other types require no lubrication. However, if the wheels are removed for any reason, lubricate the surface of the axle bolt and the inner surface of the wheel with light automotive oil.

3.Lubricate the torsion spring and pivot point on the rear door periodically with light oil to prevent rust. See Figure 10.

4.Follow the accompanying engine manual for lubrica- tion schedule and instruction.

Engine

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

2.Maintain engine oil as instructed in the separate engine manual packed with your unit. Read and follow instructions carefully.

3.Under normal conditions service air cleaner as instructed in the separate engine manual packed with your unit. Clean every few hours under extremely dusty conditions. Poor engine performance and flooding usually indicates that the air cleaner should be serviced.

4.The spark plug should be cleaned and the gap reset once a season. Spark plug replacement is recom- mended at the start of each mowing season; check engine manual for correct plug type and gap specifica- tions.

NOTE: This spark ignition system meets all require- ments of the Canadian Interference-Causing Equipment Regulations.

5.Clean the engine regularly with a cloth or brush. Keep the cooling system (blower housing area) clean to permit proper air circulation which is essential to engine performance and life. Be certain to remove all grass, dirt and combustible debris from muffler area.

Deck

The underside of the mower deck should be cleaned after each use to prevent a buildup of grass clippings, leaves, dirt or other matter. If this debris is allowed to accumulate, it will invite rust and corrosion, and may prevent proper mulching.

The deck may be cleaned by tilting the mower and scrap- ing clean with a suitable tool (make certain the spark plug wire is disconnected).

Blade Care

WARNING: When removing the cutting blade for sharpening or replacement, protect your hands with a pair of heavy gloves or use a heavy rag to hold the blade.

Periodically inspect the blade adapter for cracks, especial- ly if you strike a foreign object. Replace when necessary. Follow the steps below for blade service:

1.Disconnect spark plug wire from spark plug.

2.Tip mower as specified in separate engine manual. If it does not specify turn mower on its side making sure that the air filter and the carburetor are up.

3.Remove the bolt and the blade bell support which hold the blade and the blade adapter to the engine crankshaft. See Figure 11.

400 specifications

The MTD 400 is a state-of-the-art multifunctional tractor known for its robust performance and versatility in various agricultural applications. Designed with both small and medium-sized farms in mind, the MTD 400 combines modern technology with user-friendly features, making it an essential tool for farmers seeking efficiency and reliability.

One of the standout features of the MTD 400 is its powerful engine. Equipped with a high-performance diesel engine, it delivers exceptional torque and fuel efficiency, ensuring that operators can complete tasks without frequent refueling. The engine is designed to meet stringent emissions standards, contributing to a cleaner environment while maintaining optimum performance.

The tractor's transmission system is another highlight. The MTD 400 incorporates a seamless gearbox that allows for smooth shifting between gears. This feature not only enhances the overall driving experience but also enables the operator to adapt easily to different terrains and operational needs. With a variety of speed settings, the tractor can handle both high-speed transport and slow, precise operations.

The MTD 400 is engineered with a robust chassis and a durable frame, ensuring stability and longevity in various working conditions. Its compact design enables maneuverability in tight spaces, making it ideal for fieldwork, landscaping, and other agricultural tasks. The tractor also features an advanced suspension system that absorbs shocks, providing a smoother ride even on rough terrain.

Additionally, the MTD 400 is equipped with advanced hydraulic systems that facilitate the operation of various attachments and implements. This allows farmers to perform a wide range of tasks, from plowing and tilling to planting and hauling. The hydraulics are designed for efficiency, enabling quick attachment changes and reducing downtime during operations.

User comfort is a priority in the design of the MTD 400. The tractor features an ergonomic seat with ample padding and adjustable settings, ensuring that operators can work for extended periods without discomfort. The intuitive control layout makes it easy for users to access all necessary functions without distraction.

In summary, the MTD 400 is a versatile and powerful tractor that embraces modern technology and user-centric design. Its combination of a high-performance engine, advanced transmission, durable construction, and user comfort make it an invaluable asset for farmers looking to enhance productivity and streamline their operations. Whether for small plots or larger fields, the MTD 400 stands out as a reliable partner in agricultural tasks.