AVSPARE.COM
parts catalog

2P1879 BEVEL GEAR CASE AND COVERS GROUP Serial No. 93J711-Up and 94J1806-Up 5S3265 Case and Frame parts are shown on Page 75 D5




POWER TRAIN

GEAR GP
 

#UE0701040210
 

2P-1879: BEVEL GEAR CASE AND COVERS GROUP

2P1879 BEVEL GEAR CASE AND COVERS GROUP
Serial No. 93J711-Up and 94J1806-Up
5S3265 Case and Frame parts are shown on Page 75
c156513 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 C [8] BOLT  
  3B-4506 C [8] LOCKWASHER  
2. 2P-9143 C [2] COVER  
  2P-9142 C [2] GASKET  
3. 2P-9985 C [2] GASKET  
4. 2P-9982 C [1] COVER ASSEM. (L. H.)  
  9F-2978 [4] NUT (Weld)  
5. 1A-2029 C [23] BOLT  
6. 3B-4506 [33] LOCKWASHER  
7. 5S-4017 [1] PLUG  
8. 2D-8822 [12] STUD  
9. 0S-1588 [2] BOLT  
10. 2P-9980 C [1] COVER ASSEM. (R. H.)  
  9F-2978 [4] NUT (Weld)  
11. 5S-9773 [1] PIN (Grooved)  
  1Y-7927 [1] PIN  
12. 7B-9665 [2] PLUG  
13. 3B-0551 [2] PLUG  
14. 2M-6831 [1] PLATE (Serial No.)  
15. 4B-4159 [2] SCREW  
16. 3S-3447 [1] COVER  
  7B-0206 [1] GASKET  
17. 7H-2069 [6] BOLT  
  3B-4512 [6] LOCKWASHER  
  6H-0190 [6] WASHER  
18. 0L-1351 [8] BOLT  
19. 6B-9904 [2] COVER  
  6B-9903 [2] GASKET  
20. 5S-3265 Y [1] CASE AND FRAME ASSEM.  
    (See Separate Illustration)
21. 4D-6578 [4] STUD  
  2J-3506 [4] NUT  
  2S-0115 [4] WASHER  
22. 1P-3819 [1] BRACKET ASSEM.  
23. 2P-1535 [1] PIN ASSEM.  
24. 0S-1577 [1] BOLT  
  2K-4821 C [1] NUT  
  7B-0863 [1] LATCH  
25. 4B-2363 [2] PLUG  
  6F-4868 [2] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0701040211
 

5S-3265: CASE AND FRAME ASSEMBLY

5S3265 CASE AND FRAME ASSEMBLY
Serial No. 93J1 to 93J653 inclusive and 94J1 to 94J1617 inclusive
Part of Bevel Gear Case and Covers shown on Page 74
c112009 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] PLUG  
2. [1] FRAME ASSEM. (Left Hand)  
3. [2] STOP  
4. [1] LUG  
5. [1] DOWEL  
6. [1] FRAME ASSEM. (Right Hand)  
7. [2] BUSHING  
7. [2] BUSHING  
9. [6] STUD  
 

#UE0701040212
 

5S-3265: CASE AND FRAME ASSEMBLY

5S3265 CASE AND FRAME ASSEMBLY
Serial No. 93J654-Up and 94J1618-Up
Part of 2P1879 Bevel Gear Case and Covers Group shown on Pages 74A & 74A-2
c148138 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [2] PLUG  
2. 5S-3250 [1] FRAME ASSEM. (L.H.)  
3. 1P-9497 [2] STOP  
4. 5D-2643 [1] LUG  
5. 2B-8162 [1] DOWEL  
6. 5S-3249 [1] FRAME ASSEM. (R.H.)  
7. 7B-0207 [2] BUSHING  
8. 7B-8779 [2] BUSHING  
9. 5B-8855 C [2] PLATE  
10. 8S-1783 C [2] PLATE  
11. 7B-8504 C [2] BEARING ASSEM.  
    (Each Includes)
12. 1B-6726 [1] BUSHING  
13. 1F-1310 C [4] BUSHING  
  C   INDICATES CHANGE
 

#UE0701040213
 

FRONT IDLER

FRONT IDLER
Serial No. 93J1 to 93J367 inclusive and 94J1 to 94J643 inclusive
Refer also to Pages 124 and 125 for special parts
c105714 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8489 [2] FITTING  
  2B-7408 [2] PLUG  
  1M-9525 [2] NUT ASSEM.  
  0S-1620 [2] BOLT  
  2S-1654 [2] WASHER  
  1B-4210 [2] NUT  
  7H-2445 [2] SPRING  
  1M-9526 [2] SLEEVE  
  1M-9527 [2] STUD  
  9H-4104 [2] PILOT  
  1A-1135 [8] BOLT  
  3B-4510 [8] LOCKWASHER  
  9H-4105 [8] DOWEL  
  7H-4755 [2] STOP  
    (R.H. OUTER - L.H. INNER)
  7H-4756 [2] STOP  
    (R.H. INNER - L.H. OUTER)
  2S-1731 [2] PLUG  
  2M-3508 [24] SHIM  
  7F-8267 [4] RING  
  2M-2858 R [4] SEAL GROUP  
  1M-3097 [8] SEAL (RUBBER)  
    (2 IN EACH SEAL GROUP 2M2858)
  1A-2029 [24] BOLT  
  7B-9457 [12] LOCK  
  1H-6227 [4] RING  
  7H-4876 [2] SCREW  
  9B-2289 [8] PIN  
    (2 IN EACH BUSHING ASSEM. 1M3094)
  0V-0459 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  1F-9489 [8] WASHER  
  2H-6844 [8] LOCK  
  3S-2445 [2] ARM  
    (R.H. OUTER - L.H. INNER)
  3S-2446 [2] ARM  
    (R.H. INNER - L.H. OUTER)
  7M-9398 [4] PLATE  
  7F-2022 [4] PIN  
  1B-4205 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  0S-1585 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  4B-1382 [8] PLATE  
  0S-1573 [16] BOLT  
  1D-4719 [16] NUT  
  3B-4508 [16] LOCKWASHER  
  4F-5004 [8] SPRING ASSEM.  
  7M-5050 [4] COLLAR  
  3S-2447 [4] BEARING  
  0L-1329 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  8S-2560 [2] IDLER ASSEM.  
  5M-1913 [2] SHAFT  
  1F-8875 [4] PLATE ASSEM.  
  6B-6022 [8] PIN  
    (2 IN EACH PLATE ASSEM. 1F8875)
  1M-3094 [4] BUSHING ASSEM.  
  1M-3092 [4] BUSHING (BRONZE)  
    (1 IN EACH BUSHING ASSEM. 1M3094)
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701040214
 

2M-2405: FRONT IDLER

FRONT IDLER (2M2405 N/S)
Serial No. 93J368 to 93J577 inclusive and 94J644 to 94J1419 inclusive
Refer also to Pages 124 and 125 for special parts
c126261 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8489 [2] FITTING  
  2B-7408 [2] PLUG  
  1M-9525 [2] NUT ASSEM.  
  0S-1620 [2] BOLT  
  2S-1654 [2] WASHER  
  1B-4210 [2] NUT  
  7H-2445 [2] SPRING  
  1M-9526 [2] SLEEVE  
  1M-9527 [2] STUD  
  9H-4104 [2] PILOT  
  1A-1135 [8] BOLT  
  3B-4510 [8] LOCKWASHER  
  9H-4105 [8] DOWEL  
  7H-4755 [2] STOP  
    (R.H. OUTER - L.H. INNER)
  7H-4756 [2] STOP  
    (R.H. INNER - L.H. OUTER)
  2S-1731 [2] PLUG  
  2M-3508 [24] SHIM  
  7F-8267 [4] RING  
  2M-2858 R [4] SEAL GROUP  
  1M-3097 [8] SEAL (RUBBER)  
    (2 IN EACH SEAL GROUP 2M2858)
  1A-2029 [24] BOLT  
  7B-9457 [12] LOCK  
  1H-6227 [4] RING  
  7H-4876 [2] SCREW  
  9B-2289 [8] PIN  
    (2 IN EACH BUSHING ASSEM.8S5801)
  0V-0459 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  1F-9489 [8] WASHER  
  2H-6844 [8] LOCK  
  3S-2445 [2] ARM  
    (R.H. OUTER - L.H. INNER)
  3S-2446 [2] ARM  
    (R.H. INNER - L.H. OUTER)
  7M-9398 [4] PLATE  
  7F-2022 [4] PIN  
  1B-4205 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  0S-1585 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  4B-1382 [8] PLATE  
  0S-1573 [16] BOLT  
  1D-4719 [16] NUT  
  3B-4508 [16] LOCKWASHER  
  4F-5004 [8] SPRING ASSEM  
  7M-5050 [4] COLLAR  
  3S-2447 [4] BEARING  
  0L-1329 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  8S-2560 [2] IDLER ASSEM.  
  5M-1913 [2] SHAFT  
  1F-8875 [4] PLATE ASSEM.  
  6B-6022 [8] PIN  
    (2 IN EACH PLATE ASSEM. 1F8875)
  8S-5801 C [4] BUSHING ASSEM.  
  8S-5796 [4] BEARING  
    (1 IN EACH BUSHING ASSEM.8S5801)
  C   INDICATES CHANGE FROM PREVIOUS
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701040215
 

2M-2405: FRONT IDLER GROUP

2M2405 FRONT IDLER GROUP
Serial No. 93J578-Up and 94J1420-Up
Refer also to Pages 124 and 125 for special parts
c151998 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8489 [2] FITTING  
  2B-7408 [2] PLUG  
  1M-9525 [2] NUT ASSEM.  
  0S-1620 [2] BOLT  
  2S-1654 [2] WASHER  
  1B-4210 [2] NUT  
  7H-2445 [2] SPRING  
  1M-9526 [2] SLEEVE  
  1M-9527 [2] STUD  
  9H-4104 [2] PILOT  
  1A-1135 [8] BOLT  
  3B-4510 [8] LOCKWASHER  
  9H-4105 [8] DOWEL  
  7H-4755 [2] STOP  
    (R.H. OUTER - L.H. INNER)
  7H-4756 [2] STOP  
    (R.H. INNER - L.H. OUTER)
  2S-1731 [2] PLUG  
  2M-3508 [24] SHIM  
  7F-8267 [4] RING  
  2M-2858 R [4] SEAL GROUP  
  1M-3097 [8] SEAL (RUBBER)  
    (2 IN EACH SEAL GROUP 2M2858)
  1A-2029 [24] BOLT  
  7B-9457 [12] LOCK  
  1H-6227 [4] RING  
  7H-4876 [2] SCREW  
  9B-2289 [8] PIN  
    (2 IN EACH BUSHING ASSEM.8S5801)
  0V-0459 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  1F-9489 [8] WASHER  
  2H-6844 [8] LOCK  
  3S-2445 [2] ARM  
    (R.H. OUTER - L.H. INNER)
  3S-2446 [2] ARM  
    (R.H. INNER - L.H. OUTER)
  7M-9398 [4] PLATE  
  5M-5000 [4] PIN  
  4F-5192 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
  0S-1585 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  4B-1382 [8] PLATE  
  0S-1573 [16] BOLT  
  1D-4719 [16] NUT  
  3B-4508 [16] LOCKWASHER  
  4F-5004 [8] SPRING ASSEM  
  7M-5050 [4] COLLAR  
  1P-1554 [4] BEARING  
  0L-1329 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  8S-2560 [2] IDLER ASSEM.  
  1P-1555 C [2] SHAFT  
  1F-8875 [4] PLATE ASSEM.  
  6B-6022 [8] PIN  
    (2 IN EACH PLATE ASSEM. 1F8875)
  8S-5801 [4] BUSHING ASSEM.  
  8S-5796 [4] BEARING  
    (1 IN EACH BUSHING ASSEM.8S5801)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701040216
 

EQUALIZER SPRING

EQUALIZER SPRING
Serial No. 93J1 to 93J459 inclusive
c101134 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7S-7363 [1] PLATE ASSEM.  
  7H-4710 [2] BUSHING  
  8M-6888 [1] SPACER  
    (PARTS OF PLATE ASSEM.7S7363)
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
  3B-8998 [1] FITTING  
  5B-7267 [2] CORK  
  8M-1467 [1] PIN  
  0S-1595 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2K-0703 [1] BAR  
  4B-9784 [1] BALL  
  4M-4142 [2] "U" BOLT  
  6B-6682 [8] NUT  
  5B-0639 [8] WASHER  
  4M-3065 [1] PLATE  
  2M-4030 [2] "U" BOLT  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8M-1468 [1] TUBE  
  1B-3581 [1] CLIP  
  8M-6219 [1] SPRING  
  8M-6615 [NO.1] LEAF  
  8M-6616 [NO.2] LEAF  
  4M-3004 [NO.3] LEAF ASSEM.  
  4M-3005 [NO.4] LEAF  
  4M-3006 [NO.5] LEAF  
  4M-3007 [NO.6] LEAF  
    (PARTS OF SPRING 8M6219)
  8M-1466 [1] BLOCK  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3B-8489 [1] FITTING  
  5B-0841 [12] BOLT  
  1B-4206 [12] NUT  
  3B-4510 [12] LOCKWASHER  
  0S-1601 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  8M-2059 [1] BRACKET ASSEM.  
  7H-4860 [2] SLEEVE  
  1D-4620 [2] BOLT  
  1D-5119 [4] NUT  
  4M-3014 [2] CLIP  
    (PART OF LEAF ASSEM. 4M3004)
 

#UE0701040217
 

2M-2400: SPRING GP-EQUALIZER

2M2400 EQUALIZER SPRING GROUP
Serial No. 93J460-Up
c209028 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-0841 [12] BOLT  
  1B-4206 [12] NUT  
  3B-4510 [12] LOCKWASHER  
  0S-1601 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  8M-2059 [1] BRACKET ASSEM.  
  4M-3014 [2] CLIP  
    (Part of 4M3004 Assem.)
  1D-4620 [2] BOLT  
  1D-5119 [4] NUT  
  7H-4860 [2] SLEEVE  
  8M-6219 [1] SPRING  
  8M-6615 [1] LEAF (No. 1)  
  8M-6616 [1] LEAF (No. 2)  
  4M-3007 [1] LEAF (No. 6)  
  4M-3004 [1] LEAF ASSEM. (No. 3)  
  4M-3005 [1] LEAF (No. 4)  
  4M-3006 [1] LEAF (No. 5)  
    (Part of 8M6219 Spring)
  2M-4030 [2] "U" BOLT  
  3B-8686 C [1] FITTING  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8995 Fitting)
  0L-2070 C [1] CLIP  
  5P-1198 CE [1] TUBE 54.30 cm(21.38 in.)  
  7S-7363 [1] PLATE ASSEM.  
  7H-4710 [2] BUSHING  
  8M-6888 [1] SPACER  
    (Parts of 7S7363 Assem.)
  0S-1595 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2K-0703 [1] BAR  
  1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
  3B-8998 [1] FITTING  
  5B-7267 [2] CORK  
  8M-1467 [1] PIN  
  4B-9784 [1] BALL  
  4M-4142 [2] "U" BOLT  
  6B-6682 [8] NUT  
  5B-0639 [8] WASHER  
  4M-3065 [1] PLATE  
  C   INDICATES CHANGE
  E   ORDER BY THE CENTIMETRE
 

#UE0701040218
 

EQUALIZER SPRING

EQUALIZER SPRING
Serial No. 94J1 to 94J1024 inclusive
c101135 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7S-7363 [1] PLATE ASSEM.  
  7H-4710 [2] BUSHING  
  8M-6888 [1] SPACER  
    (PARTS OF PLATE ASSEM. 7S7363)
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
  3B-8998 [1] FITTING  
  5B-7267 [2] CORK  
  8M-1467 [1] PIN  
  0S-1595 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2K-0703 [1] BAR  
  4B-9784 [1] BALL  
  7H-4717 [2] "U" BOLT  
  6B-6682 [8] NUT  
  5B-0639 [8] WASHER  
  4M-3065 [1] PLATE  
  4M-4142 [2] "U" BOLT  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8M-1468 [1] TUBE  
  1B-3581 [1] CLIP  
  8M-6240 [1] SPRING  
  [1] LEAF NUMBER  
  8M-6618 [2] LEAF NUMBER  
  4M-3020 [3] LEAF ASSEM. NUMBER  
  4M-3021 [4] LEAF NUMBER  
  4M-3022 [5] LEAF NUMBER  
    (PARTS OF SPRING 8M6240)
  8M-1466 [1] BLOCK  
  [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3B-8489 [1] FITTING  
  5B-0841 [12] BOLT  
  1B-4206 [12] NUT  
  3B-4510 [12] LOCKWASHER  
  0S-1601 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  8M-2059 [1] BRACKET ASSEM.  
  1D-4620 [2] BOLT  
  1D-5119 [4] NUT  
  7H-4860 [2] SLEEVE  
  4M-3017 [2] CLIP  
    (PART OF LEAF ASSEM. 4M3020)
 

#UE0701040219
 

EQUALIZER SPRING

EQUALIZER SPRING
Effective with Serial No. 94J1025
c107543 UE070104
  For full view, you need register

Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-0841 [12] BOLT  
  1B-4206 [12] NUT  
  3B-4510 [12] LOCKWASHER  
  0S-1601 [8] BOLT  
  1B-4206 [8] NUT  
  3B-4510 [8] LOCKWASHER  
  8M-2059 [1] BRACKET ASSEM.  
  4M-3017 [2] CLIP  
    (Part of 4M3020 Assem.)
  1D-4620 [2] BOLT  
  1D-5119 [4] NUT  
  7H-4860 [2] SLEEVE  
  8M-6240 [1] SPRING  
  [1] LEAF (No. 1)  
  8M-6618 [1] LEAF (No. 2)  
  4M-3020 [1] LEAF ASSEM. (No. 3)  
  4M-3021 [1] LEAF (No. 4)  
  4N-3022 [1] LEAF (No. 5)  
    (Parts of 8M6240 Spring)
  4M-4142 [2] "U" BOLT  
  3B-8686 C [1] FITTING  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8995 Fitting)
  0L-2072 C [1] CLIP  
  4S-8385 C TUBE 19.65"  
    (Order by the foot)
  7S-7363 [1] PLATE ASSEM.  
  7H-4710 [2] BUSHING  
  8M-6888 [1] SPACER  
    (Parts of 7S7363 Assem.)
  0S-1595 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2K-0703 [1] BAR  
  1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
  3B-8998 [1] FITTING  
  5B-7267 [2] CORK  
  8M-1467 [1] PIN  
  4B-9784 [1] BALL  
  7H-4717 [2] "U" BOLT  
  6B-6682 [8] NUT  
  5B-0639 [8] WASHER  
  4M-3065 [1] PLATE  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Specifications
Bevel Gear And Pinion
D5 TRACTOR POWER TRAIN
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Conventional (Non-Planetary) Final Drive Gears for Track Type Tractors and Track Type Loaders {4055, 7552}
Conventional (Non-Planetary) Final Drive Gears for Track Type Tractors and Track Type Loaders {4055, 7552}
Disassembly and Assembly
Service Magazine

Caterpillar Parts SIS Catalog D5 :

Truck sale:

USD $19,800 
1980 CAT D550B

DON'S TRUCK & TRAILER SALES
Henryville, Indiana
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.