![CATERPILLAR D3-D3B-931-931B-935B PITCH=6.125"-LINK HEIGHT=84MM-9/16"HARDWARE-BUSHING O.D.=47MM SERIAL NUMBERS (36L) (D3) 79U3041 UP (D3B) 23Y, 27Y (931) 78U708 UP, 81U (931LGP) 8N, 10N (931B) 25Y1-25Y1723 , 29Y-29Y1284 (CONT. [B17]](http://c1.a2109.com/ps23/jdr.23/19/1910/19101426.png)
Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 2 | AT6S8270 | AR | DRIVE SPROCKET | (D3,D3B,931,931B)(NOT FOR 935B OR D4B-25T) |
| 4 | AT6S7880 | 1 | CHAIN SPROCKET | RIM (WELD ON) (25 TEETH) |
| 9 | AT6Y5499 | 1 | ADAPTER | (CONVERTS SOLID SPROCKETS TO SEGMENTS) (ADD AT6Y2047 GROUP) (NOT ILLUSTRATED) |
| 13 | AT3T4352 | 6 | ROLLER | S/F (QTY IS 06 - 08 FOR LGP) |
| 13 | AT3T4353 | 4 | ROLLER | D/F |
| 14 | AT6S7038 | AR | ROLLER | SHELL S/F |
| 14 | AT6S7040 | AR | ROLLER | SHELL D/F |
| 15 | AT6S3285 | AR | SEAL | (ROLLER) |
| 16 | AT6S8233 | AR | BUSHING | (ROLLER) |
| 17 | AT6S3284 | AR | SEAL | (NOT ILLUSTRATED) |
| 18 | ATOS1585 | AR | BOLT | ROLLER MOUNTING (1/2"X1 1/2") |
| 19 | AT3B4508 | AR | WASHER | |
| 26 | AT6S3609 | 2 | ROLLER | ASSEMBLY (CARRIER) |
| 27 | AT6S3691 | AR | ROLLER | SHELL (CARRIER) |
| 39 | AT6S9367 | AR | ROLLER | SHELL |
| 40 | AT6S3277 | AR | IDLER | (WITH BRACKETS) |
| 41 | AT6S3285 | 2 | SEAL | (IDLER) |
| 42 | AT6S8233 | AR | BUSHING | (IDLER) |
![CATERPILLAR 963 (NEW) PITCH=8.00"-LINK HEIGHT=128MM-3/4"HARDWARE-BUSHING O.D.=69.8MM SERIAL NUMBERS (37L) (963) 29S1127 UP, 6Z1556 UP, 18Z1353 UP (37L) (963 LGP) 11Z673 UP, 21Z319 UP, 48Z186 UP [D23]](http://c1.a2109.com/_350/ps23/jdr.23/19/1902/19026497.png)
![CATERPILLAR 963 (NEW) PITCH=8.00"-LINK HEIGHT=128MM-3/4"HARDWARE-BUSHING O.D.=69.8MM SERIAL NUMBERS (37L) (963) 29S1127 UP, 6Z1556 UP, 18Z1353 UP (37L) (963 LGP) 11Z673 UP, 21Z319 UP, 48Z186 UP [E01]](http://c1.a2109.com/_350/ps23/jdr.23/18/1888/18881397.png)
![CATERPILLAR D6H PITCH=7.984"-LINK HEIGHT=1258MM-3/4"HARDWARE SERIAL NUMBERS (39L) (D6H) 8KB, 7PC, 1FJ4000 UP, 4LG4000 UP,4RC, 3ZF (45L) (D6H LGP) 6CF, 8FC, 8YC, 3YG, 2TG (40K) (D6H) EXTENDED ROLLER FRAME [E05]](http://c1.a2109.com/_350/ps23/jdr.23/18/1876/18764089.png)
![CATERPILLAR D7-D7C-977E-977H-977K-977L PITCH=8.00"-LINK HEIGHT=117.5MM-3/4"HARDWARE-BUSHING O.D.=66.7MM SERIAL NUMBERS (37L OR 41L) 7M, 3T, 4T, 6T (37L) (D7C) 17A (40L) (977E) 20A2509 4222 (977H) 53A1-8886 (CONT. ON PAGE 65) [E07]](http://c1.a2109.com/_350/ps23/jdr.23/19/1907/19075354.png)
