Clutch disc / 12T / 210 mm / 8 1/4" / Mitsubishi D2050/D2350/D2650/D3200/D3250/ST3220/MT300 / Satoh S630/ST2320/ST2340

Clutch disc with a diameter of 210 mm (8 1/4"), a hub height of 26 mm , an internal diameter measured between the teeth of 21.50 mm and 18 mm measured with spline teeth for Mitsubishi tractors of the Mitsubishi D2050 series, Mitsubishi D2350, Mitsubishi D2650, Mitsubishi D3200, Mitsubishi D3250, Mitsubishi KE130, Mitsubishi KE135, Mitsubishi MT300, Mitsubishi MT2201, Mitsubishi MT2501 of the Satoh S series 630, Satoh ST1620, Satoh ST1820, Satoh ST2020 , Satoh ST2040, Satoh ST2500, Satoh ST2620, Satoh ST2640 with Mitsubishi engines of the Mitsubishi 2DR5 series and others.

The clutch disc is the element responsible for transferring power from the engine (crankshaft) to the gearbox (clutch shaft). The disc is composed of a hub with a spline, which is mounted on the clutch shaft and a disc with springs with appropriately thick friction linings. The disc pressed by the second element of the clutch, the pressure plate, uses the frictional force (no friction at the moment of power transmission) of these two elements, and sets the tractor in motion. The springs in the clutch discs are responsible for reducing vibrations generated at high engine speeds.

Dimensions :

• outer diameter: 210 mm,
• inner diameter: 21.50 mm (measured between the cutter teeth), 18 mm (measured together with the cutter),
• hub height: 26 mm,
• number of teeth: 12T,
• original part numbers: 1030-1112-000, 1904-1111-000, 1908-1113-000,
• comparison numbers: 69421-00100, 68421-00100, 68421-00101, 67321-01100, 69421-00100,
• part numbers: 1908-1113-000.

Engine models :

Mitsubishi :

• Mitsubishi 2DR5.

Tractor models :

Mitsubishi :

• Mitsubishi D2050,
• Mitsubishi D2350,
• Mitsubishi D2650,
• Mitsubishi D3200,
• Mitsubishi D3250,
• Mitsubishi KE130,
• Mitsubishi KE135,
• Mitsubishi MT300,
• Mitsubishi MT2201,
• Mitsubishi MT2501,
• Mitsubishi MTE2000.

Staoh :

• Satoh S630,
• Satoh ST1620,
• Satoh ST1820,
• Satoh ST2020,
• Satoh ST2040,
• Satoh ST2500,
• Satoh ST2620,
• Satoh ST2640.

The first signs of clutch disc wear (abrasion) are the so-called clutch slipping , which makes it difficult or impossible for the vehicle to move and means that when the engine speed increases, the tractor does not accelerate. The clutch disc may show signs of wear, even when it is dirty with oil. It is recommended to replace the disc together with the clutch pressure plate and release bearing, because all these elements have comparable durability and wear out at the same rate. Another sign of worn clutch disc is the inability to shift into gear.

Magazine :
M01:B92