Final Drive Travel Sun Gear 280-3102 Fit Excavator Caterpillar 303 303.5 303.5C 303.5D 303.5E 303C CR 303E CR 304D CR 304E

Product Name: Sun Gear, Center Shaft 1st Stage
Reference Part Number: 280-3102, 2803102
Compatible Machine: Caterpillar Excavator CAT304C 305.5 305.5D 305.5E 305C CR

Description:
A Final Drive Gear is a mechanical component used in transmitting power from the engine or motor to the wheels or tracks. It is used for transferring power from the drive shaft or differential to the wheels or tracks of the vehicle. It is connected to the drive shaft or differential through a series of gears or a gear reduction.

Pos. Part No Qty Parts name Comments
1. 192-1134 [2] SEAL
2. 150-0909 [1] BEARING
3. 280-3098 [1] NUT
4. 150-0810 [2] PLUG
5. 143-2337 [132] BALL
6. 096-5971 [2] PLUG
7. 150-0811 [4] GEAR
8. 150-0812 [4] BEARING ASNEEDLE
9. 150-0813 [4] RACE-INNER
10. 150-0814 [4] WASHER
11. 143-2343 [1] PLATE
12. 143-2344 [4] SCREW
13. 150-0815 [1] GEAR
14. 280-3100 [1] HOLDER
15. 280-3101 [3] GEAR
16. 150-0818 [3] BEARING
17. 150-0819 [3] RACE
18. 280-3102 [1] GEAR
19. 280-3103 [1] COVER
20. 095-1725 [1] SEAL-O-RING
21. 143-2358 [1] WIRE
22. 279-4706 [3] PLUG
23. 3J-1907 [3] SEAL-O-RING
24. 143-2346 [1] RING