Final Drive Sun Gear 2028798 3043237 Fit Hitachi Excavator EX120-2 EX120-3 EX120-5 EX130H-5 EX135UR

Product Name: Sun Gear No.1 & No.2
Reference Part Number: 2028798, 3043237
Compatible Machine: Hitachi Excavator EX120-2 EX120-3 EX120-5 EX130H-5 EX135UR…

Description:
A Sun Gear acts as a central Gear that meshes with the planetary Gears to transfer power and control the speed and torque output.

Parts on group TRAVEL DEVICE:
Pos. Part No Qty Parts name Comments
00-42. 9091652 [2] TRAVEL DEVICE ASS’Y
00-42. 9116399 [2] TRAVEL DEVICE ASS’Y
00-42. 9116400 [2] TRAVEL DEVICE ASS’Y
00-42. 9116401 [2] TRAVEL DEVICE ASS’Y
00. 9096731 [1] MOTOR;OIL
00. 9116375 [1] MOTOR;OIL
00. 9116379 [1] MOTOR;OIL
00. 9116383 [1] MOTOR;OIL
02. 4110369 [1] SEAL;GROUP
03. 4228851 [2] BRG.;ROL. Y 4321887
03. 4321887 [2] BRG.;ROL.
05. 1010325 [1] SPROCKET
06. J931640 [16] BOLT
09. 4148012 [1] PIN;KNOCK
11. 1014516 [1] CARRIER
12. 3049926 [3] GEAR;PLANETARY
13. 4115435 [6] BRG.;NEEDLE
14. 4245966 [3] PIN
15. 4144020 [3] PIN;SPRING
16. 3043237 [1] GEAR;SUN
17. 4192982 [12] PLATE;THRUST
18. 2028797 [1] CARRIER
19. 4252721 [1] SPACER
20. 3049925 [3] GEAR;PLANETARY
21. 4252658 [3] BRG.;NEEDLE
22. 4178203 [3] PIN
23. 4192020 [3] PIN;SPRING
24. 2028798 [1] SHAFT;PROP.
25. 4258916 [1] PIN;STOPPER
26. 2028800 [1] COVER
28. J011230 [12] BOLT;SEMS
30. 1016124 [1] GEAR;RING
31. 1016125 [1] DRUM
32. 4269322 [1] O-RING
33. J931660 [16] BOLT
34. 4245797 [3] PLUG
35. 3053559 [1] NAME-PLATE
36. M492564 [2] SCREW;DRIVE
39. 3057124 [1] NUT
42. 3059034 [1] HUB
132. 4272305 [28] BOLT
134. J222016 [28] WASHER