AVSPARE.COM
parts catalog

8J5937 TILT CYLINDER GROUP--R.H. (9K3832 N/S) (Change VO)--4.00" Bore X 21.80" Stroke 941 TRACK LOADER




HYDRAULIC SYSTEM

CYLINDER GP
 

#HEBP10950350
 

8J-5937: TILT CYLINDER GROUP--R.H.

8J5937 TILT CYLINDER GROUP--R.H. (9K3832 N/S) (Change VO)--4.00" Bore X 21.80" Stroke
c207616 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7408 [1] PLUG  
2. 7J-9754 [1] CYLINDER ASSEM.  
    (Includes)
3. 7J-9682 [1] BEARING  
4. 1H-8128 [1] SEAL  
5. 2K-6830 [1] RING  
6. 6J-6922 [1] HEAD  
7. 6J-6916 [1] SEAL  
8. 6J-3892 [1] SEAL  
9. 7J-9747 [1] ROD ASSEM.  
    (Includes)
10. 7J-9682 [1] BEARING  
11. 5J-8238 [1] SEAL  
12. 1D-4627 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
13. 1M-1571 [1] RING  
14. 5J-5402 [1] SEAL ASSEM.  
15. 5J-8020 [1] PISTON  
16. 5J-7878 [1] NUT  
17. 5P-0093 H [4] SEAL  
  H   NOT PART OF 8J5937 CYLINDER GR
 

#HEBP10950351
 

7J-9750: TILT CYLINDER GROUP

7J9750 TILT CYLINDER GROUP--L.H. (7K9410 N/S) (Change V1)--102 mm (4") Bore x 550 mm (21.80") Stroke
Serial No. 70H4264 to 70H5663 inclusive
c202265 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7408 [1] PLUG  
2. 7J-9752 C [1] CYLINDER ASSEM.  
    (Includes)
3. 7J-9682 [1] BEARING  
4. 1H-8128 [1] SEAL  
5. 2K-6830 [1] RING  
6. 6J-6922 [1] HEAD  
7. 6J-6916 [1] SEAL  
8. 6J-3892 [1] SEAL  
9. 7J-9950 C [1] ROD ASSEM.  
    (Includes)
10. 7J-9682 [1] BEARING  
11. 5J-8238 [1] SEAL  
12. 1D-4627 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
13. 1M-1571 [1] RING  
14. 5J-5402 [1] SEAL ASSEM.  
15. 5J-8020 [1] PISTON  
16. 5J-7878 [1] NUT  
17. 5P-0093 H [4] SEAL  
  C   INDICATES CHANGE
  H   NOT PART OF 7J9750 CYLINDER GR
 

#HEBP10950352
 

3G-8085: TILT CYLINDER GROUP

3G8085 TILT CYLINDER GROUP--L.H. (5V1692 N/S) (Change V0)--102 mm (4") Bore x 550 mm (21.76") Stroke
Serial No. 70H5664-Up
c178020 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7408 [1] PLUG  
2. 3G-8084 [1] CYLINDER ASSEM.  
    (Includes)
3. 7J-9682 [1] BEARING  
4. 1H-8128 [1] SEAL  
5. 2K-6830 [1] RING  
6. 5C-6743 [1] HEAD  
7. 6J-6916 [1] SEAL  
8. 6J-3892 [1] SEAL  
9. 7J-9950 [1] ROD ASSEM.  
    (Includes)
10. 7J-9682 [1] BEARING  
11. 5J-8238 [1] SEAL  
12. 1D-4627 [4] BOLT  
  5P-8249 [4] WASHER  
13. 1M-1571 [1] RING  
14. 5J-5402 [1] SEAL ASSEM.  
15. 5J-8020 [1] PISTON  
16. 5J-7878 [1] NUT  
17. 7K-9203 H [4] SEAL  
  H   NOT PART OF 3G8085 CYLINDER GR
 

#HEBP10950353
 

7K-4878: LINES GP-CYLINDER

7K4878 LIFT CYLINDER LINES GROUP--Part 1 of 2
Serial No. 70H4264 to 70H5683 inclusive
c204945 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-7401 [2] "U" BOLT  
2. 1D-4716 [4] NUT  
3. 3B-4505 C [12] LOCKWASHER  
4. 4B-4277 [4] WASHER  
5. 7K-0364 [1] BRACKET (L.H. side)  
6. 0S-1594 [8] BOLT  
7. 3B-4506 C [16] LOCKWASHER  
8. 4B-4278 [12] WASHER  
9. 6K-7445 [1] TUBE ASSEM. 27.98 in.(7.10 dm)  
10. 1B-7182 [12] BOLT  
12. 1P-4576 C [2] FLANGE  
13. 4J-5267 [3] SEAL  
14. 0S-1588 [12] BOLT  
15. 6K-7363 [1] BRACKET ASSEM.  
16. 9F-2978 [2] NUT (Weld)  
17. 6K-7397 [1] BRACKET ASSEM.  
18. 9F-2978 [2] NUT (Weld)  
19. 1P-4575 C [8] FLANGE  
20. 4J-8996 [7] SEAL  
22. 1A-9579 [4] BOLT  
23. 6K-7402 [1] BRACKET (R.H. side)  
24. 6K-7393 [1] TUBE ASSEM.  
25. 6K-7409 [1] TUBE ASSEM. 22.88 in.(5.81 dm)  
26. 1A-1460 [2] BOLT  
27. 3B-4508 [4] LOCKWASHER  
28. 6K-7411 [1] TUBE ASSEM. 26.90 in.(6.83 dm)  
29. 2B-0947 [2] BOLT  
30. 0S-1571 [4] BOLT  
31. 3A-2041 [1] TUBE ASSEM.  
32. 5M-2894 C [2] WASHER  
33. 9M-1974 C [4] WASHER  
  C   INDICATES CHANGE
 

#HEBP10950354
 

7K-4878: LINES GP-CYLINDER

7K4878 LIFT CYLINDER LINES GROUP--Part 2 of 2
Serial No. 70H4264 to 70H5683 inclusive
c204946 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4576 [4] FLANGE  
2. 4J-5267 [6] SEAL  
3. 8K-7487 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 8.9 cm(35 in.)  
4. 7S-9371 [2] STEM ASSEM. (90 degrees)  
5. 3S-7166 [2] SLEEVE  
6. 7K-0647 [1] HOSE ASSEM.  
    (Includes)
  5P-0179 CH HOSE 74.67 cm(29.40 in.)  
7. 3S-8606 [2] SLEEVE  
8. 8S-6457 [2] STEM ASSEM.  
9. 0S-1594 [4] BOLT  
10. 3B-4506 C [24] LOCKWASHER  
11. 7K-4862 [1] TUBE ASSEM. (L.H.)  
12. 1A-2029 [8] BOLT  
13. 8K-7485 [1] HOSE ASSEM.  
    (Includes)
  5P-0180 CH HOSE 121.41 cm(47.80 in.)  
14. 3S-7166 [2] SLEEVE  
15. 3S-8363 [2] STEM ASSEM. (90 degrees)  
16. 0S-1588 [10] BOLT 1.25 in.(3.2 cm) long  
23. 7K-0646 [1] HOSE ASSEM.  
    (Includes)
  5P-0179 H HOSE 117.85 cm(46.40 in.)  
  8S-6457 [1] STEM ASSEM. (90 degrees)  
24. 8S-6459 [1] STEM ASSEM. (straight)  
25. 3S-8606 [2] SLEEVE  
26. 1D-4717 C [8] NUT  
27. 7K-4861 [1] TUBE ASSEM. (R.H.)  
28. 5K-9473 [2] CLIP  
29. 6K-7467 [1] CLAMP  
30. 0S-0509 [2] BOLT  
31. 6K-7446 [1] SPACER  
32. 3A-2039 [1] BRACKET  
33. 5K-9363 [1] "U" BOLT  
  4B-4278 [2] WASHER  
34. 1B-7182 [8] BOLT  
  5M-2894 C [4] WASHER  
35. 0T-0431 C [2] WASHER  
36. 0S-1571 C [2] BOLT  
37. 9M-1974 C [4] WASHER  
38. 1V-1118 C [4] CLAMP  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#HEBP10950355
 

7K-4878: LINES GP-CYLINDER

7K4878 LIFT CYLINDER LINES GROUP--Part 1 of 2
Serial No. 70H5684-Up
c226775 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-7401 [2] "U" BOLT  
2. 1D-4716 [4] NUT  
3. 3B-4505 [12] LOCKWASHER  
4. 4B-4277 [4] WASHER  
5. 7K-0364 [1] BRACKET (L.H. side)  
6. 0S-1594 [8] BOLT  
7. 3B-4506 [16] LOCKWASHER  
8. 4B-4278 [12] WASHER  
9. 6K-7445 [1] TUBE ASSEM.  
10. 1B-7182 [12] BOLT  
12. 1P-4576 [2] FLANGE  
13. 4J-5267 [3] SEAL  
14. 0S-1588 [12] BOLT  
15. 6K-7363 [1] BRACKET ASSEM.  
16. 9F-2978 [2] NUT (Weld)  
17. 3V-3487 C [1] BRACKET ASSEM.  
18. 9F-2978 [2] NUT (Weld)  
19. 1P-4575 [8] FLANGE  
20. 4J-8996 [7] SEAL  
22. 1A-9579 [4] BOLT  
23. 6K-7402 [1] BRACKET (R.H. side)  
24. 6K-7393 [1] TUBE ASSEM.  
25. 6K-7409 [1] TUBE ASSEM.  
26. 1A-1460 [2] BOLT  
27. 3B-4508 [4] LOCKWASHER  
28. 6K-7411 [1] TUBE ASSEM.  
29. 2B-0947 [2] BOLT  
30. 0S-1571 [4] BOLT  
31. 3A-2041 [1] TUBE ASSEM.  
32. 5M-2894 C [4] WASHER  
33. 9M-1974 C [8] WASHER  
  C   INDICATES CHANGE
 

#HEBP10950356
 

7K-4878: LINES GP-CYLINDER

7K4878 LIFT CYLINDER LINES GROUP--Part 2 of 2
Serial No. 70H5684-Up
c226776 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4576 [4] FLANGE  
2. 4J-5267 [6] SEAL  
3. 8K-7487 [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 35 in.(8.9 cm)  
4. 7S-9371 [2] STEM ASSEM. (90 degrees)  
5. 3S-7166 [2] SLEEVE  
6. 7K-0647 [1] HOSE ASSEM.  
    (Includes)
  9S-0671 CH HOSE 29.4 in.(74.67 cm)  
7. 3S-8606 [2] SLEEVE  
8. 8S-6457 [2] STEM ASSEM.  
9. 0S-1594 [4] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 7K-4862 [1] TUBE ASSEM. (L.H.)  
12. 1A-2029 [8] BOLT  
13. 8K-7485 [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CH HOSE 47.8 in.(121.41 cm)  
14. 3S-7166 [2] SLEEVE  
15. 3S-8363 [2] STEM ASSEM. (90 degrees)  
16. 0S-1588 [10] BOLT 3.2 cm(1.25 in.)  
23. 7K-0646 [1] HOSE ASSEM.  
    (Includes)
  9S-0671 CH HOSE 46.4 in.(117.85 cm)  
  8S-6457 [1] STEM ASSEM. (90 degrees)  
24. 8S-6459 [1] STEM ASSEM. (straight)  
25. 3S-8606 [2] SLEEVE  
26. 1D-4717 [8] NUT  
27. 7K-4861 [1] TUBE ASSEM. (R.H.)  
28. 5K-9473 [2] CLIP  
29. 6K-7467 [1] CLAMP  
30. 0S-0509 [2] BOLT  
31. 6K-7446 [1] SPACER  
32. 3A-2039 [1] BRACKET  
33. 5K-9363 [1] "U" BOLT  
  4B-4278 [2] WASHER  
34. 1B-7182 [8] BOLT  
  9M-1974 C [8] WASHER  
35. 0T-0431 [2] WASHER  
36. 0S-1571 [2] BOLT  
37. 5M-2894 C [8] WASHER  
38. 1V-1118 [4] CLAMP  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#HEBP10950357
 

6K-4145: LINES GP-TILT CYLINDER

6K4145 TILT CYLINDER LINES GROUP--Part 1 of 2
AS VIEWED FROM RIGHT HAND SIDE OF MACHINE
c166336 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4539 [16] BOLT  
2. 1D-4716 [40] NUT  
3. 4B-4277 C [64] WASHER  
4. 6K-4033 [1] TUBE ASSEM. (R.H.-outer)  
  6K-4034 [1] TUBE ASSEM. (L.H.-outer)  
5. 0S-1588 [16] BOLT  
6. 3B-4506 [32] LOCKWASHER  
7. 4J-5267 C [3] SEAL 25 mm(.984 in.) DIA.  
  4J-8996 C [1] SEAL 21.82 mm(.859 in.) DIA.  
    -OR-
  4J-8996 [4] SEAL  
8. 6K-4057 [1] TUBE ASSEM. (R.H.-inner)  
  6K-4058 [1] TUBE ASSEM. (L.H.-inner)  
9. 5K-8497 [2] BRACKET (R.H.)  
  5K-8498 [2] BRACKET (L.H.)  
10. 0S-1594 [8] BOLT  
11. 4B-4278 [16] WASHER  
12. 7K-0648 [4] HOSE ASSEM.  
  5P-0179 J HOSE 81.79 cm(32.2 in.)  
13. 5P-5980 CH GUARD .737 m(29 in.)  
14. 3S-8606 [2] SLEEVE  
15. 8S-6457 [2] STEM ASSEM.  
16. 1D-4538 C [16] BOLT  
17. 6K-3922 [4] SPACER  
18. 1P-4575 C [16] FLANGE  
19. 4J-8996 [16] SEAL  
20. 3H-5368 [8] BOLT  
  9M-5048 [8] NUT  
  4B-4279 [8] WASHER  
21. 6K-4031 [1] TUBE ASSEM. (R.H.-inner)  
  6K-4032 [1] TUBE ASSEM. (L.H.-inner)  
22. 3B-1915 [8] BOLT  
  4J-8265 [8] NUT  
23. 6K-3923 [4] SPACER  
24. 6K-3920 [2] SPACER  
25. 0L-1351 [8] BOLT  
26. 6K-3924 [4] BRACKET  
27. 6K-3921 [2] SPACER  
28. 1A-9579 [16] BOLT  
29. 6K-4055 [1] TUBE ASSEM. (R.H.-outer)  
  6K-4056 [1] TUBE ASSEM. (L.H.-outer)  
30. 4J-5267 [4] SEAL  
  H   ORDER BY THE METRE
  J   ORDER BY THE CENTIMETRE
  C   INDICATES CHANGE
 

#HEBP10950358
 

6K-4145: LINES GP-TILT CYLINDER

6K4145 TILT CYLINDER LINES GROUP--Part 2 of 2
AS VIEWED FROM RIGHT HAND SIDE OF MACHINE
c219216 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0947 [2] BOLT  
2. 3B-4508 [4] LOCKWASHER  
3. 4B-4280 [1] WASHER  
4. 4J-0519 [1] SEAL  
5. 6K-7518 [1] TUBE ASSEM.  
6. 1B-7182 [12] BOLT 3.48 cm(1.38 in.) long  
7. 2B-2694 [4] BOLT 2.21 cm(.875 in.) long  
  1F-4111 C [4] BOLT 8.74 cm(.344 in.) long  
8. 3B-4505 C [28] LOCKWASHER  
9. 1P-4575 C [16] FLANGE  
10. 4J-8996 [10] SEAL  
11. 7K-1855 [4] HOSE ASSEM.  
  8S-6458 [1] STEM ASSEM. (60 degrees)  
12. 3S-8606 [2] SLEEVE  
13. 5P-7532 CJ GUARD .533 m(21 in.)  
14. 5P-0179 CJ HOSE 62.48 cm(24.6 in.)  
15. 9S-0681 [1] STEM ASSEM. (Straight)  
16. 7K-1349 [1] TUBE ASSEM. (R.H.)  
17. 8K-7621 C [1] TUBE ASSEM.  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [12] LOCKWASHER  
  4B-4278 [12] WASHER  
20. 0L-1351 C [4] BOLT  
21. 9K-1542 [1] BRACKET  
22. 6K-7401 [2] "U" BOLT  
  1D-4716 [4] NUT  
  3B-4505 [4] LOCKWASHER  
  4B-4277 [4] WASHER  
23. 6K-7608 [2] BRACKET  
24. 6K-7637 [1] TUBE ASSEM.  
25. 1A-1460 [2] BOLT  
26. 7K-0649 [1] HOSE ASSEM.  
  5P-0179 CJ HOSE 56.39 cm(22.2 in.)  
27. 3S-8606 [2] SLEEVE  
28. 8S-6457 [2] STEM ASSEM.  
29. 7K-1350 [1] TUBE ASSEM. (L.H.)  
30. 6K-7607 [1] BLOCK  
31. 9K-1543 [1] BRACKET  
32. 4B-3388 [8] BOLT  
33. 1A-9579 [8] BOLT  
34. 4J-5267 [4] SEAL  
35. 6K-3253 C [4] FLANGE  
36. 0S-0509 C [4] BOLT  
  C   INDICATES CHANGE
  J   ORDER BY THE CENTIMETRE
 

#HEBP10950359
 

6K-4394: KICKOUT GROUP

6K4394 KICKOUT GROUP
c215072 HEBP1095
  For full view, you need register

Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-4175 [1] BAR  
2. 6K-1961 [1] SPRING  
3. 5K-9601 [1] BAR ASSEM.  
    (Includes)
4. 4B-2649 [1] ROD END  
5. 1B-8704 [1] KEY  
6. 6K-4155 [1] LEVER  
7. 5B-9079 [3] NUT  
8. 1A-9252 [2] ROD END  
9. 5K-1827 [1] ROD  
10. 0S-1588 [2] BOLT  
11. 3K-1470 [2] SPACER 9.7mm(.38 in.) Thick  
    -OR-
  3K-0925 C [6] SPACER 3.04mm(.1196 in.) Thick  
12. 3B-4506 [4] LOCKWASHER  
13. 1J-4384 [3] PIN  
  3B-4615 [3] COTTER PIN  
14. 0S-1595 [2] BOLT  
15. 3B-4508 [2] LOCKWASHER  
16. 6K-3995 [1] BRACKET ASSEM.  
    (Includes)
17. 5K-8478 [2] BEARING  
18. 0S-1591 [1] BOLT  
19. 1D-4717 [2] NUT  
20. 6K-4154 C [1] SHAFT ASSEM.  
21. 7K-0854 [1] ROLLER  
22. 6K-0016 [1] LEVER  
23. 0S-1591 BOLT 3.81 cm(1.50 in.) long  
    -OR-
  2A-4639 C BOLT 4.13 cm(1.625 in.) long  
  8B-8679 C [1] SPACER  
24. 4B-4278 [2] WASHER  
25. 8H-3526 C [1] WASHER  
  C   INDICATES CHANGE
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine

Caterpillar Parts SIS Catalog 941 :

Truck sale:

3,000 
Caterpillar 941, Construction
- track loaders
MICHIGAN CAT
USD $13,750 
1974 CAT 941

WESTERN MICHIGAN EQUIPMENT
Traverse City, Michigan
Call 
1980 CAT 941

DDG Equipment
USD $5,500 
1974 CAT 941

RP Equipment
Allentown, Pennsylvania
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.