Water pump / Iseki TG/TH/TK/TM / Iseki E3CD / Perkins 704 / YU5MW0173

Water pump for Iseki tractors of the Iseki TG / TH / TK / TM series with Iseki E3CD, Perkins 704 and other engines.

The water pump and radiator coolant are one of the most important elements of the engine cooling system, and this cooling method is commonly called water cooling. The engine block and engine head are elements that heat up to very high temperatures during operation, and we want to cool them with coolant during operation. Special water channels are drilled in the engine and head to circulate water, which is then pumped back into the engine's water channels. Coolant circulation is possible thanks to the water pump, which is usually placed between the radiator and the engine and is driven by a V-belt from the alternator. We screw the pulley to the pump flywheel, and then the radiator fan, which rotates together with the pulley, providing air movement needed to cool the radiator while the engine is running.

Dimensions :

• total length: 205 mm,
• height: 130 mm,
• wheel diameter: 69 mm,
• spacing of holes for wheel mounting bolts: 56 mm (diagonally), 40 mm (apart from each other),
• comparison numbers: 621361000940,
• part numbers: YU5MW0173.

Engine models :

Iseki :

• Iseki E3CD.

Perkins :

• Perkins 704.

Tractor models :

Iseki :

• Iseki AT46,
• Iseki AT460,
• Iseki TG503,
• Iseki TG553(1995),
• Iseki TG5330,
• Iseki TG5390,
• Iseki TG5395,
• Iseki TG5470,
• Iseki TG5475,
• Iseki TG5570,
• Iseki TG6370,
• Iseki TG6400,
• Iseki TG6490,
• Iseki TH4295,
• Iseki TH4335,
• Iseki TH4365,
• Iseki TJ75,
• Iseki TM3215,
• Iseki TM3245,
• Iseki TM3265,
• Iseki TK527,
• Iseki TK532,
• Iseki TK538,
• Iseki TK546,
• Iseki TK553.

The most common problems and failures of the water pump are the seizure of the bearing, which is subject to high rotational speeds, and because the elements that directly cooperate with the pump, such as the pulley and the fan, are not always properly balanced. A belt that is too tight, a worn belt, a V-belt that is too loose, a V-belt installed at the wrong angle, poor lubrication or lack of grease are other causes that cause damage to the water pump. The first signs of water pump damage or signs of improper operation include an unnatural sound from under the hood, coolant stains under the tractor or temperature spikes visible on the instrument panel clocks.

Warehouse :
M01: C34