Komatsu SDA6D140E-3 - Page 150

11-84
140-3 SERIES
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD COOLING FAN DRIVE
(9)
TENSION PULLEY
SA6D140E-3 (D155AX-5) (110001 – 112349)
+ The shape may differ according to the machine
model.
1. Bracket
2. Spacer
3. Ball bearing
4. Tension pulley
5. Oil seal
6. Inner race
7. Needle bearing
8. Coil spring
9. Tension shaft