Komatsu PC130-7 Shop Manual page 38

STRUCTURE AND FUNCTION
1. Reservoir tank
2. Shroud
3. Oil cooler
4. Fan
5. Radiator
6. Fan guard
7. Oil cooler
8. Radiator cap
SPECIFICATION
Core type
Fin pitch
Total heat dissipation surface
Pressure valve cracking pressure
2
(kPa {kg/cm
Vacuum valve cracking pressure
2
(kPa {kg/cm
10-4
(3)
Radiator
Aluminium wave
(4-line)
(mm) 3.5/2
2
25.58
(m )
49.0 ± 14.7
{0.5 ± 0.15}
})
-4.9 – 0
{-0.05 – 0}
})
9. Charge air inlet hose
10. Radiator inlet hose
11. Charge air outlet hose
12. Oil cooler outlet
13. Drain valve
14. Radiator outlet hose
15. Air condenser
16. Oil cooler inlet
Oil cooler Charge air cooler
CF40 Aluminium wave
3.5/2
11.60
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—
COOLING SYSTEM
4.0/2
9.54
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—
PC130-7