Komatsu SDA6D140E-3 - Oil Cooler

140-3 SERIES
11-53
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD OIL COOLER
OIL COOLER
★ The shape may differ according to the machine
model.
Specifications
Oil cooler thermo valve
• Cracking temperature: 85 ± 1.5ºC
• Fully open temperature: 100ºC
• Fully open lift: 8 mm
Oil cooler
• Heat transmission surface
SA6D140E-3 (D155AX-5A): 0.986m
2
SA6D140E-3, SAA6D140E-3: 1.230m
2
• Heat exchange
SA6D140E-3 (D155AX-5A):
Min. 29,000 kcal/h
SA6D140E-3, SAA6D140E-3:
Min. 39,800 kcal/h
1.
Oil cooler cover
2.
Cooler element
SA6D140E-3 (D155AX-5A): 12 stages
SA6D140E-3, SAA6D140E-3: 15 stages
3.
Thermo valve
4.
Thermo valve spring
5.
Thermo valve cover
A.
Oil inlet
B.
Oil outlet
C.
Cooling water