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Why do transmission failures occur?

12.02.2024

Tractor transmission failures can stem from various reasons. Here are some common causes.

1. Wear and Tear: Tractor transmissions can wear out over time, especially if subjected to heavy loads continuously. This process accelerates, particularly when regular maintenance is neglected and oil levels are low.

2. Low Oil Level: Low transmission oil levels can increase friction and wear. This can lead to faster wear and potential malfunctions of components.

3. Contamination and Dirt: The entry of dirty oil or foreign particles into the transmission system can increase friction between parts and accelerate the wear process.

4. Operational Errors: Factors such as incorrect usage, sudden speed changes, errors during gear shifting, or excessive loading can put the transmission under excessive stress, leading to malfunctions.

5. Continuous Overloading: Continuous operation of the tractor under excessive loads can stress the transmission excessively, leading to malfunctions.

6. Part Defects: Defects occurring during production or assembly can hinder the proper functioning of the transmission and lead to malfunctions.

7. Electrical Problems: Some modern tractors have electronically controlled transmissions. Electrical malfunctions can impede the proper functioning of such systems and cause transmission failures.

8. Lack of Protective Measures: When tractors are not regularly maintained or necessary protective measures are neglected, transmission failures become more likely. This includes oil changes, filter replacements, and other maintenance procedures.

When any of these factors or a combination of them occurs, transmission failures in tractors can happen. Performing preventive maintenance and regular checks can help prevent such failures.

A159292 PISTON
A159292

PISTON

CNH
5127387 SHIFTER FORK
5127387

SHIFTER FORK

CNH
5177056 MAIN SHAFT
5177056

MAIN SHAFT

CNH
84222590 SYNCHRONIZER
84222590

SYNCHRONIZER

CNH
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