Clutch disc / 184 mm / 18T / Hinomoto N179/N189 / 114A3-10201 / TC114A3-10201

Clutch disc with a diameter of 184 mm, hub height of 26 mm , internal diameter measured between the teeth of 19.90 mm and 18 mm measured with the splined teeth.

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 produced at high engine speeds.

Dimensions :

• outer diameter: 184 mm,
• inner diameter: 19.90 mm (measured between the cutter teeth), 18 mm (measured together with the cutter teeth),
• number of teeth: 18T,
• thickness: 7.50 mm,
• hub height: 26 mm,
• original part numbers: 114A3-10201, TC114A3-10201,
• comparison numbers: -,
• part numbers: TSN189.

Tractor models :

Hinomoto :

• Hinomoto N179,
• Hinomoto N189.

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.

Warehouse :
M01:B85