Komatsu PC500LC-10R, Shop Manual

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15: Fan 16: Radiator drain valve
SPECIFICATIONS OF COOLING SYSTEM
Radiator
Core type: CF90–4
Fin pitch: 3.5/2 mm
Heat dissipation area: 70.48 m
2
Pressure valve cracking pressure: 0.09 MPa {0.9 kg/cm
2
}
Cracking pressure of vacuum valve: -0.005 MPa {-0.05 kg/cm
2
}
Oil cooler
Core type: CFA5
Fin pitch: 3.5/2 mm
Heat dissipation area: 46.32 m
2
Aftercooler
Core type: Aluminum wave, 4 lines
Fin pitch: 4.0/2 mm
Heat dissipation area: 22.50 m
2
LAYOUT DRAWING OF COOLING SYSTEM 10 STRUCTURE AND FUNCTION
10-34 PC500LC-10R