Cooling System - Komatsu WA250-6 Shop Manual

SEN03825-00

Cooling system

1. Reservoir tank
2. Oil cooler
3. Radiator cap
4. Radiator
Specifications
Core type
Fin pitch (mm)
Total heat dissipation area
(m )
2
Pressure valve cracking pressure
(kPa {kg/cm })
2
Vacuum valve cracking pressure
(kPa {kg/cm })
2
4
10-100
5. Aftercooler
6. Transfer oil cooler
7. Cooling fan
8. Cooling fan motor
Radiator Oil cooler
AL WAVE-4 CF40-1
3.5/2 3.5/2
29.86 4.15 x 2
68.6
{0.7}
0 – 4.9
{0 – 0.05}
100 Engine and cooling system
Aftercooler
AL WAVE
4.0/2
10.87
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Cooling system

1
WA250, 250PZ-6