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8D4450 DRIVE SHAFT GROUP--Part 2 of 2 Serial No. 35V1 to 35V694 621B WHEEL TRACTOR


POWER TRAIN
SHAFT GP
TRANSMISSION GP

WHEEL TRACTOR 621B WHEEL TRACTOR 35V
 621B TRACTOR 35V00001-UP (MACHINE) ZEBP0578 621B 35V   (1974)

POWER TRAIN

SHAFT GP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
 

#ZEBP05780070
 

8D-4450: DRIVE SHAFT GROUP

8D4450 DRIVE SHAFT GROUP--Part 2 of 2
Serial No. 35V1 to 35V694
c151899 ZEBP0578
8D4450 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-1523 [1] RING  
2. 9D-7813 [1] SHAFT  
3. 4D-0141 [1] RING  
4. 1J-9227 [1] RACE AND ROLLER ASSEM.  
5. 5D-5995 [1] SPACER  
6. 5D-6059 [1] RACE AND ROLLER ASSEM.  
7. 9F-5088 [1] SEAL  
8. 8D-5048 [1] YOKE ASSEM.  
9. 7D-1195 [1] SEAL  
10. 1S-1164 [1] SEAL  
11. 7H-7628 [1] RACE AND ROLLER ASSEM. (outer)  
  7D-1677 [1] RACE (inner)  
12. 5H-6005 [2] SEAL  
13. 8D-4399 [1] GEAR (27 teeth)  
14. 2K-8302 [1] BEARING  
15. 9D-4170 [1] SHAFT ASSEM.  
    (Includes)
16. 2D-6642 [1] PLUG  
17. 3H-1302 [1] RING  
18. 8D-4408 [2] WASHER  
19. 8D-4409 [1] GEAR (27 teeth)  
20. 1F-1006 [1] DOWEL  
21. 8D-4402 [1] YOKE  
22. 5D-6063 [1] RING  
23. 5D-6123 [1] SLEEVE  
24. 5D-6058 [1] RACE  
25. 2F-5959 [1] RACE  
 

#ZEBP05780071
 

8D-4450: DRIVE SHAFT GROUP

8D4450 DRIVE SHAFT GROUP--Part 1 of 2
Serial No. 35V695 to 35V865
c156299 ZEBP0578
8D4450 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5044 [1] CAGE  
2. 6H-0189 [2] STUD  
3. 9D-2072 [1] GUARD  
4. 3B-1915 [2] BOLT  
5. 3B-4506 [9] LOCKWASHER  
6. 2G-1579 C [1] SPACER  
7. 1T-0334 [1] BEARING  
8. 8D-4391 [1] SPIDER  
9. 2G-1581 C [1] SHAFT  
10. 6D-7554 [2] PLATE  
11. 0S-1595 [4] BOLT  
  5F-9963 [2] LOCK  
12. 9F-1507 [2] STUD  
  1B-4204 [2] NUT  
13. 3B-4507 [12] LOCKWASHER  
14. 2A-4639 [4] BOLT 1.625 in.(41.15 mm) long  
  5M-2894 [4] WASHER  
15. 8D-4394 [1] RETAINER  
16. 0T-0320 [8] BOLT  
17. 8D-4403 [1] HOUSING  
18. 9H-0846 [1] SEAL  
19. 0S-1588 [7] BOLT  
20. 8D-4395 [1] COVER  
21. 0L-0659 [1] STUD  
22. 4H-5232 [1] PIN  
23. 1D-4608 [12] BOLT  
  9D-5496 [12] MOUNTING ASSEM.  
24. 8D-5045 [1] COUPLING ASSEM.  
25. 1D-4719 [6] NUT  
  3B-4508 [6] LOCKWASHER  
26. 5S-3676 [1] SEAL  
27. 0L-1026 [2] PLUG  
28. 4F-6154 [2] DOWEL  
29. 2D-6533 [1] SEAL  
30. 0T-0319 [2] BOLT 2 in.(50.80 mm) long  
  C   INDICATES CHANGE
 

#ZEBP05780072
 

8D-4450: DRIVE SHAFT GROUP

8D4450 DRIVE SHAFT GROUP--Part 2 of 2
Serial No. 35V695 to 35V865
c151899 ZEBP0578
8D4450 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-1523 [1] RING  
2. 9D-7813 [1] SHAFT  
3. 4D-0141 [1] RING  
4. 1J-9227 [1] RACE AND ROLLER ASSEM.  
5. 5D-5995 [1] SPACER  
6. 5D-6059 [1] RACE AND ROLLER ASSEM.  
7. 9F-5088 [1] SEAL  
8. 8D-5048 [1] YOKE ASSEM.  
9. 7D-1195 [1] SEAL  
10. 1S-1164 [1] SEAL  
11. 7H-7628 [1] RACE AND ROLLER ASSEM. (outer)  
  7D-1677 [1] RACE (inner)  
12. 5H-6005 [2] SEAL  
13. 8D-4399 [1] GEAR (27 teeth)  
14. 2K-8302 [1] BEARING  
15. 9D-4170 [1] SHAFT ASSEM.  
    (Includes)
16. 2D-6642 [1] PLUG  
17. 3H-1302 [1] RING  
18. 8D-4408 [2] WASHER  
19. 8D-4409 [1] GEAR (27 teeth)  
20. 1F-1006 [1] DOWEL  
21. 8D-4402 [1] YOKE  
22. 5D-6063 [1] RING  
23. 5D-6123 [1] SLEEVE  
24. 5D-6058 [1] RACE  
25. 2F-5959 [1] RACE  
 

#ZEBP05780073
 

8D-4450: DRIVE SHAFT GROUP

8D4450 DRIVE SHAFT GROUP--Part 1 of 2
Serial No. 35V866 to 35V1073
c171410 ZEBP0578
8D4450 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5044 [1] CAGE  
2. 6H-0189 [2] STUD  
3. 9D-2072 [1] GUARD  
4. 3B-1915 [2] BOLT  
5. 3B-4506 [9] LOCKWASHER  
6. 2G-1579 [1] SPACER  
7. 1T-0334 [1] BEARING  
8. 8D-4391 [1] SPIDER  
9. 2G-1581 [1] SHAFT  
10. 6D-7554 [2] PLATE  
11. 0S-1595 [4] BOLT  
  5F-9963 [2] LOCK  
  9F-1507 [2] STUD  
  1B-4204 [2] NUT  
13. 3B-4507 [12] LOCKWASHER  
14. 2A-4639 [4] BOLT 1.625 in.(41.15 mm) long  
  5M-2894 [4] WASHER  
15. 8D-4394 [1] RETAINER  
16. 0T-0320 [8] BOLT  
17. 8D-4403 [1] HOUSING  
18. 9H-0846 [1] SEAL  
19. 0S-1588 [7] BOLT  
20. 8D-4395 [1] COVER  
21. 0L-0659 [1] STUD  
22. 4H-5232 [1] PIN  
23. 1D-4608 [12] BOLT  
  9D-5496 [12] MOUNTING ASSEM  
24. 8D-5045 [1] COUPLING ASSEM.  
25. 1D-4719 [6] NUT  
  3B-4508 [6] LOCKWASHER  
26. 5S-3676 [1] SEAL  
27. 0L-1026 [2] PLUG  
28. 4F-6154 [2] DOWEL  
29. 2D-6533 [1] SEAL  
30. 0T-0320 C [2] BOLT 3.18 cm(1.25 in.) long  
    -OR-
  0T-0768 C [2] BOLT 4.45 cm(1.75 in.) long  
  3K-6113 C [2] WASHER  
  C   INDICATES CHANGE
 

#ZEBP05780074
 

8D-4450: DRIVE SHAFT GROUP

8D4450 DRIVE SHAFT GROUP--Part 2 of 2
Serial No. 35V866 to 35V1073
c171411 ZEBP0578
8D4450 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-1523 [1] RING  
2. 9D-7813 [1] SHAFT  
3. 4D-0141 [1] RING  
4. 1J-9227 C [1] BEARING  
5. 5D-5995 [1] SPACER  
6. 5D-6059 C [1] BEARING  
7. 9F-5088 [1] SEAL  
8. 8D-5048 [1] YOKE ASSEM.  
9. 7D-1195 [1] SEAL  
10. 1S-1164 [1] SEAL  
11. 7H-7628 C [1] BEARING  
  7D-1677 [1] RACE (inner)  
12. 5H-6005 [2] SEAL  
13. 8D-4399 [1] GEAR (27 teeth)  
14. 2K-8302 [1] BEARING  
15. 2G-6003 [1] SHAFT ASSEM.  
    (Includes)
16. 2D-6642 [1] PLUG  
17. 4D-6432 [1] NUT  
18. 8D-4408 [2] WASHER  
19. 8D-4409 [1] GEAR (27 teeth)  
20. 1F-1006 [1] DOWEL  
21. 8D-4402 [1] YOKE  
22. 5D-6063 [1] RING  
23. 5D-6123 [1] SLEEVE  
24. 5D-6058 [1] RACE  
25. 2F-5959 [1] RACE  
26. 2G-6002 [1] RETAINER  
  C   INDICATES CHANGE
 

#ZEBP05780075
 

6G-0710: DRIVE SHAFT GP

6G710 DRIVE SHAFT GROUP--Part 1 of 2
Serial No. 35V1074 to 35V1283 inclusive
sp1432 ZEBP0578
6G0710 DRIVE SHAFT GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-1523 [1] RING  
2. 6G-0395 [1] SHAFT  
3. 6G-0723 [1] HOUSING  
4. 1S-7408 C [1] SEAL  
5. 5S-3676 [1] SEAL  
6. 6G-0747 [1] TUBE ASSEM.  
7. 6G-0737 [1] HOSE  
8. 5P-1717 [2] CLAMP  
9. 6G-0683 [1] COVER  
10. 5K-0983 [1] SEAL  
11. 6G-0415 [1] GEAR (27 teeth)  
12. 5H-6005 [2] SEAL  
13. 8D-4403 [1] HOUSING  
14. 031-2523 [8] BOLT  
15. 5P-8244 [10] WASHER  
16. 0T-0768 [2] BOLT  
  3K-6113 [2] WASHER  
17. 5D-0353 C [24] BOLT  
18. 5M-2894 [28] WASHER  
19. 6G-0391 [1] RETAINER  
20. 6G-0762 [1] DEFLECTOR  
21. 6G-0741 [1] RETAINER  
22. 1T-0334 [1] BEARING  
23. 2A-4639 [4] BOLT  
24. 9H-0846 [1] SEAL  
25. 5H-4082 C [1] SEAL  
26. 2G-6003 [1] SHAFT ASSEM.  
    (Includes)
  2D-6642 [1] BALL  
27. 8D-4408 [2] WASHER  
28. 8D-4409 [1] GEAR (27 teeth)  
29. 2K-8302 [1] BEARING  
30. 4D-6432 [1] NUT  
  C   INDICATES CHANGE
 

#ZEBP05780076
 

6G-0710: DRIVE SHAFT GP

6G710 DRIVE SHAFT GROUP--Part 2 of 2
Serial No. 35V1074 to 35V1283 inclusive
c171413 ZEBP0578
6G0710 DRIVE SHAFT GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-0396 [1] SHAFT  
2. 7H-7628 [1] RACE AND ROLLER ASSEM.  
  7D-1677 [1] RACE  
3. 2G-1579 [1] SPACER  
4. 6G-0399 [1] SPRING  
5. 6G-0387 [1] DISC  
6. 6G-0393 [2] DISC ASSEM.  
7. 6G-0389 [1] SPIDER  
8. 030-8538 [2] BOLT  
9. 5P-8245 [8] WASHER  
10. 6D-7554 [1] PLATE  
11. 6C-0388 [1] PLATE  
12. 1F-1006 [1] DOWEL  
13. 1D-4719 [6] NUT  
14. 2J-3118 [9] BOLT  
15. 5M-2894 [9] WASHER  
16. 9F-1507 [2] STUD  
17. 1B-4204 [2] NUT  
  5P-8244 [2] WASHER  
18. 0L-0659 [1] STUD  
19. 4H-5232 [1] PIN  
20. 2G-6002 [1] RETAINER  
 

#ZEBP05780077
 

6G-0710: DRIVE SHAFT GP

6G710 DRIVE SHAFT GROUP--Part 1 of 2
Serial No. 35V1284-Up
c182749 ZEBP0578
6G0710 DRIVE SHAFT GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-1523 [1] RING  
2. 6G-0395 [1] SHAFT  
3. 6G-0723 [1] HOUSING  
4. 1S-7408 [1] SEAL  
5. 5S-3676 [1] SEAL  
6. 6G-0747 [1] TUBE ASSEM.  
7. 6G-0737 [1] HOSE  
8. 5P-1717 [2] CLAMP  
9. 6G-0683 [1] COVER  
10. 5K-0983 [1] SEAL  
11. 6G-0415 [1] GEAR (27 teeth)  
12. 5H-6005 [2] SEAL  
13. 8D-4403 [1] HOUSING  
14. 031-2523 [8] BOLT  
15. 5P-8244 [10] WASHER 22.5mm(.886 in.)O.D.  
    - OR -
  3K-6113 C [10] WASHER 18.5mm(.728 in.)O.D.  
16. 0T-0768 [2] BOLT  
  3K-6113 [2] WASHER  
17. 5D-0353 [24] BOLT  
18. 5M-2894 [28] WASHER  
19. 6G-0391 [1] RETAINER  
20. 6G-0762 [1] DEFLECTOR  
21. 6G-0741 [1] RETAINER  
22. 1T-0334 [1] BEARING  
23. 2A-4639 [4] BOLT  
24. 9H-0846 [1] SEAL  
25. 5H-4082 [1] SEAL  
26. 6G-6489 C [1] SHAFT ASSEM.  
    (Includes)
  2D-6642 [1] BALL  
27. 8D-4408 [2] WASHER  
28. 8D-4409 [1] GEAR (27 teeth)  
29. 2K-8302 [1] BEARING  
30. 9M-5048 C [1] LOCKNUT  
  C   INDICATES CHANGE
 

#ZEBP05780078
 

6G-0710: DRIVE SHAFT GP

6G710 DRIVE SHAFT GROUP--Part 2 of 2
Serial No. 35V1284-Up
c182750 ZEBP0578
6G0710 DRIVE SHAFT GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-0396 [1] SHAFT  
2. 7H-7628 [1] RACE & ROLLER ASSEM.  
  7D-1677 [1] RACE  
3. 2G-1579 [1] SPACER  
4. 6G-0399 [1] SPRING  
5. 6G-0387 [1] DISC  
6. 6G-0393 [2] DISC ASSEM.  
7. 6G-0389 [1] SPIDER  
8. 030-8538 [2] BOLT  
9. 5P-8245 [8] WASHER  
10. 6D-7554 [1] PLATE  
11. 6G-0388 [1] PLATE  
12. 1F-1006 [1] DOWEL  
13. 1D-4719 [6] NUT  
14. 2J-3118 [9] BOLT  
15. 5M-2894 [9] WASHER  
16. 0T-0291 C [2] STUD  
  1B-4204 [2] NUT  
17. 5P-8244 [2] WASHER 22.5mm(.886 in.)O.D.  
    - OR -
  3K-6113 C [2] WASHER 18.5mm(.728 in.)O.D.  
18. 0L-0659 [1] STUD  
19. 4H-5232 [1] PIN  
20. 6G-6492 C [1] RETAINER  
  C   INDICATES CHANGE
 

#ZEBP05780079
 

3P-0374: TRANSMISSION AR

3P374 TRANSMISSION ARRANGEMENT
3P2977 Transmission Hydraulic Control, 2P9309 Case and Covers, 2P9240 Transfer Gear, 2P9311 Planetary Transmission, 8S660 Manifold
and Screens, 3P367 Governor and Drive, 3P204 Transmission Pump, 3P203 Scavenge Pump, 1T1065 Torque Converter and 7S8630 Filter
parts are shown on Pages 75, 76, 77, 80 through 98 and 101. Serial No. 35V1 to 35V1070
c201317 ZEBP0578
3P0374 TRANSMISSION AR Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9310 [1] COVERS GROUP  
    (Shipping and Storage Includes Cover, Gaskets and Hardware)
2. [1] TRANSMISSION CONTROL (Hyd)  
3. [1] TRANSMISSION CASE & COVERS  
4. 7S-8630 [1] FILTER GROUP  
5. [1] GOVERNOR & DRIVE  
6. [1] TRANSMISSION PUMP  
7. [1] SCAVENGE PUMP  
8. [1] MANIFOLD & SCREENS  
9. [1] TRANSFER GEARS  
10. 1T-1065 [1] TORQUE CONVERTER GROUP  
11. Y [1] PLANETARY TRANSMISSION  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Drive Shaft Group<BR> (Later Machines)
621B TRACTOR POWER TRAIN
Coupling For The Drive Shaft<BR> (Early Machines)
621B TRACTOR POWER TRAIN
Reuse And Salvage Guidelines
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}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Disassembly and Assembly
Engine And Drive Shaft
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Drive Shaft
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Engine And Drive Shaft
621B & 623B TRACTORS POWER TRAIN
Drive Shaft
621B & 623B TRACTORS POWER TRAIN
Drive Shaft Group
621B & 623B TRACTORS POWER TRAIN
Service Magazine
Drive Shaft Conversion Groups Now Available For Parts Service{3253,3252}
1980/08/25
New Drive Shaft Available For Parts Service{3253}
1981/04/06
Use 6V3069 Clutch Alignment Tool During Installation Of Drive Line Clutch{0626,0622,3253}
1981/09/28
Drive Shafts Improved To Reduce Wear{3250,3253}
1985/04/01
One-Piece Drive Shaft Used In Place Of Coupling And Two Shafts{3252,3253}
1978/12/18
Improved Lubrication To Stubshaft Portion Of Drive Shaft{3253}
1988/10/17
More Information About One-Piece Drive Shaft; Corrected Parts Information{3253,3252}
1979/08/13

Caterpillar Parts SIS Catalog 621B :

DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
SWITCH AS-SOLENOID
6N-5123 SWITCH AS-SOLENOID
ALTERNATOR GP-CHARGING
4N-2286 ALTERNATOR GP-CHARGING
STARTING MOTOR GP-ELECTRIC
4N-0957 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
4N-0957 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
6N-1888 STARTING MOTOR GP-ELECTRIC
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
8D-4450 DRIVE SHAFT GROUP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP
DRIVE SHAFT GP
6G-0710 DRIVE SHAFT GP

Truck sale:

Caterpillar 621B
 
Caterpillar 621B
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MACALLISTER MACHINERY CO., INC
Caterpillar 621B
 
Caterpillar 621B
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MACALLISTER MACHINERY CO., INC
Caterpillar 621B
 
Caterpillar 621B
- Road Scraper
FINNING CANADA
Caterpillar 621B, Road Scraper, Construction
46,500 
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QUINN COMPANY
Caterpillar 621B, Road Scraper, Construction
46,500 
Caterpillar 621B, Road Scraper, Construction
- Road Scraper
QUINN COMPANY
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