Hinomoto water pump N209 / N239 / E21 / E23 / E25 / E28 / E264 / E2002 / E2004 / E2302 / E2304
Water pump for Japanese Hinomoto E and N series tractors and mini tractors / TYPE 1.
The radiator water pump is 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 height: 130 mm,
- length: 185 mm,
- width: 170 mm,
- flywheel diameter: 58 mm,
- spacing of holes for flywheel mounting screws 45 mm (measured diagonally), 32 mm (measured from each other),
- spacing of holes for mounting screws visible exactly in the photo,
- Connection diameter: external 13 / 35 mm, internal 8.50 / 24 mm,
- weight: 3 kg.
Tractor models :
Hinomoto :
- Hinomoto N209,
- Hinomoto N239,
- Hinomoto E21,
- Hinomoto E23,
- Hinomoto E25,
- Hinomoto E264,
- Hinomoto E2002,
- Hinomoto E2004,
- Hinomoto E2302,
- Hinomoto E2304.
The most common problems and faults of the water pump are the seizure of the bearing , which is subject to high rotational speeds, and the elements that directly cooperate with the pump, such as the pulley and the fan, which 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:B24
Specification
Magazyn: M01:B24
State
New
Production
Substitute
Parts
Cooling system
Tractor models
- Hinomoto E2304
- Hinomoto N209
Hinomoto E21
Hinomoto E23
Hinomoto E25
Hinomoto E264
Hinomoto E2002
Hinomoto E2004
Hinomoto E2302
Hinomoto N239
Length (mm)
185
Height (mm)
130
Width (mm)
170
Wheel diameter (mm)
58
Connection diameter (a) (mm)
13/35 external, 8.50 / 24 internal
Bolt hole spacing (mm)
45/32 (circle)
Weight (kg)
3