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8J3923 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2 Serial No. 61E1 to 61E372 inclusive 623B WHEEL SCRAPER


IMPLEMENTS
REDUCER GP-SPEED

WHEEL SCRAPER 623B WHEEL SCRAPER 61E
 623B ELEVATING SCRAPER 61E00001-UP (MACHINE) UEG0833S 623B 61E   (1973)

IMPLEMENTS

REDUCER GP-SPEED
ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
3G-4871 ELEVATOR SPEED REDUCER GROUP
3G-4871 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
3G-6294 ELEVATOR SPEED REDUCER GROUP
3G-6294 ELEVATOR SPEED REDUCER GROUP
REDUCER GP-ELEVATOR SPEED
3G-6249 REDUCER GP-ELEVATOR SPEED
3G-6249 REDUCER GP-ELEVATOR SPEED
 

#UEG0833S0090
 

8J-3923: ELEVATOR SPEED REDUCER GROUP

8J3923 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2
Serial No. 61E1 to 61E372 inclusive
c201463 UEG0833S
8J3923 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7619 [1] HOUSING  
  9F-2247 [1] PLUG  
2. 8J-7625 [1] GEAR (108 Teeth)  
3. 2B-0858 [1] PLUG  
4. 8F-9960 [1] SEAL  
5. 8J-7620 [1] CONTAINER  
6. 8J-7636 [1] RING  
7. 8J-7621 [1] COVER  
8. 8J-7628 [1] FLYWHEEL  
9. 5B-7017 [2] SEAL  
10. 1B-4111 [2] BEARING  
11. 2J-7550 [2] RING  
12. 8J-7634 [2] SLEEVE  
13. 5J-3946 [1] PLUG  
14. 9S-1366 C [11] BOLT  
  3B-4508 [11] LOCKWASHER  
15. 0A-1763 [1] PLUG  
16. 2P-8386 C [1] SPACER  
17. 8J-7622 [1] SHAFT  
18. 5K-5288 R [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 CH [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
19. 1P-3934 [2] CUP  
  1P-3935 [2] CONE  
20. 8J-7638 [1] SPACER  
21. 8J-7199 [1] RING  
22. 4B-4550 [1] FITTING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 8J3923 GROUP
 

#UEG0833S0091
 

8J-3923: ELEVATOR SPEED REDUCER GROUP

8J3923 ELEVATOR SPEED REDUCER GROUP--Part 2 of 2
Serial No. 61E to 61E372 inclusive
c201478 UEG0833S
8J3923 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7624 [1] CARRIER  
2. 8J-7632 [3] SHAFT  
3. 8J-7650 [6] BEARING  
4. 8J-7627 [3] GEAR (24 Teeth)  
5. 8J-7640 [6] WASHER  
6. 5H-3182 [6] PIN  
7. 8J-7626 [3] GEAR (29 Teeth)  
8. 8J-7641 [3] SPACER  
9. 8J-7651 [6] BEARING  
10. 8J-7639 [6] WASHER  
11. 8J-7631 [3] SHAFT  
12. 8J-7623 [1] CARRIER  
13. 8J-7629 [1] GEAR (12 Teeth)  
14. 9S-4368 [2] RING  
15. 8J-7630 [1] GEAR (12 Teeth)  
16. 8J-7633 [1] RING  
17. 0S-1585 [3] BOLT  
18. 8J-6506 [1] PLATE ASSEM.  
19. 1A-5822 C [5] BOLT  
  3B-4508 [5] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0833S0092
 

8J-3923: ELEVATOR SPEED REDUCER GROUP

8J3923 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2
Serial No. 61E373 to 61E874 inclusive
c150216 UEG0833S
8J3923 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7619 [1] HOUSING  
  9F-2247 [1] PLUG  
2. 8J-7625 [1] GEAR (108 Teeth)  
3. 2B-0858 [1] PLUG  
4. 8F-9960 [1] SEAL  
5. 8J-7620 [1] CONTAINER  
6. 8J-7636 [1] RING  
7. 8J-7621 [1] COVER  
8. 9J-6861 C [1] FLYWHEEL  
9. 5B-7017 [2] SEAL  
10. 1B-4111 [2] BEARING  
11. 2J-7550 [2] RING  
12. 8J-7634 [2] SLEEVE  
13. 5J-3946 [1] PLUG  
14. 9S-1366 C [11] BOLT  
  3B-4508 [11] LOCKWASHER  
15. 0A-1763 [1] PLUG  
16. 2P-8386 C [1] SPACER  
17. 9J-6862 C [1] SHAFT  
18. 5K-5288 R [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
19. 1P-3934 [2] CUP  
  1P-3935 [2] CONE  
20. 8J-7638 [1] SPACER  
21. 8J-7199 [1] RING  
22. 4B-4550 [1] FITTING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 8J3923 GROUP
 

#UEG0833S0093
 

8J-3923: ELEVATOR SPEED REDUCER GROUP

8J3923 ELEVATOR SPEED REDUCER GROUP--Part 2 of 2
Serial No. 61E373 to 61E874 inclusive
c151348 UEG0833S
8J3923 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7624 [1] CARRIER  
2. 8J-7632 [3] SHAFT  
3. 8J-7650 [6] BEARING  
4. 8J-7627 [3] GEAR (24 Teeth)  
5. 8J-7640 [6] WASHER  
6. 5H-3182 [6] PIN  
7. 8J-7626 [3] GEAR (29 Teeth)  
8. 8J-7641 [3] SPACER  
9. 8J-7651 [6] BEARING  
10. 8J-7639 [6] WASHER  
11. 8J-7631 [3] SHAFT  
12. 8J-7623 [1] CARRIER  
13. 8J-7629 [1] GEAR (12 Teeth)  
14. 9S-4368 [2] RING  
15. 8J-7630 [1] GEAR (12 Teeth)  
16. 9J-6782 C [1] RING  
17. 0S-1585 [3] BOLT  
18. 8J-6506 [1] PLATE ASSEM.  
19. 1A-5822 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
20. 8J-8308 C [3] PIN  
  C   INDICATES CHANGE
 

#UEG0833S0094
 

3G-4871: ELEVATOR SPEED REDUCER GROUP

3G4871 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2
Serial No. 61E875 to 61E992, 61E998 and 61E1006 to 61E1011 inclusive
c166920 UEG0833S
3G4871 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7619 [1] HOUSING  
  9F-2247 [1] PLUG  
2. 3G-4870 [1] GEAR (108 Teeth)  
3. 2B-0858 [1] PLUG  
4. 8F-9960 [1] SEAL  
5. 8J-7620 [1] CONTAINER  
6. 8J-7636 [1] RING  
7. 8J-7621 [1] COVER  
8. 9J-6861 [1] FLYWHEEL  
9. 5B-7017 [2] SEAL  
10. 4B-3665 [2] BEARING  
11. 2J-7550 [2] RING  
12. 8J-7634 [2] SLEEVE  
13. 5J-3946 [1] PLUG  
14. 9S-1366 [11] BOLT  
  3B-4508 [11] LOCKWASHER  
15. 0A-1763 [1] PLUG  
16. 2P-8386 [1] SPACER  
17. 9J-9007 [1] SHAFT  
18. 5K-5288 R [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
19. 1P-3934 [2] CUP  
  1P-3935 [2] CONE  
20. 8J-7638 [1] SPACER  
21. 8J-7199 [1] RING  
22. 4B-4550 [1] FITTING  
  H   NOT PART OF 3G4871 GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0833S0095
 

3G-4871: ELEVATOR SPEED REDUCER GROUP

3G4871 ELEVATOR SPEED REDUCER GROUP--Part 2 of 2
Serial No. 61E875 to 61E992, 61E998 and 61E1006 to 61E1011 inclusive
c166921 UEG0833S
3G4871 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7624 [1] CARRIER  
2. 8J-7632 [3] SHAFT  
3. 8J-7650 [6] BEARING  
4. 8J-7627 [3] GEAR (24 Teeth)  
5. 8J-7640 [6] WASHER  
6. 5H-3182 [6] PIN  
7. 8J-7626 [3] GEAR (29 Teeth)  
8. 8J-7641 [3] SPACER  
9. 8J-7651 [6] BEARING  
10. 8J-7639 [6] WASHER  
11. 8J-7631 [3] SHAFT  
12. 8J-7623 [1] CARRIER  
13. 8J-7629 [1] GEAR (12 Teeth)  
14. 9S-4368 [2] RING  
15. 3G-3598 [1] GEAR (12 Teeth)  
16. 9J-6782 [1] RING  
17. 6L-8535 [3] BOLT  
18. 8J-6506 [1] PLATE ASSEM.  
19. 1A-5822 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
20. 8J-8308 [3] PIN  
 

#UEG0833S0096
 

3G-6294: ELEVATOR SPEED REDUCER GROUP

3G6294 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2
Serial No. 61E993 to 61E997, 61E999 to 61E1005 and 61E1012 to 61E1126 inclusive
c166922 UEG0833S
3G6294 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7619 [1] HOUSING  
  9F-2247 [1] PLUG  
2. 3G-6293 [1] GEAR (108 Teeth)  
3. 2B-0858 [1] PLUG  
4. 8F-9960 [1] SEAL  
5. 8J-7620 [1] CONTAINER  
6. 8J-7636 [1] RING  
7. 8J-7621 [1] COVER  
8. 9J-6861 [1] FLYWHEEL  
9. 5B-7017 [2] SEAL  
10. 4B-3665 [2] BEARING  
11. 2J-7550 [2] RING  
12. 8J-7634 [2] SLEEVE  
13. 5J-3946 [1] PLUG  
14. 9S-1366 [11] BOLT  
  3B-4508 [11] LOCKWASHER  
15. 0A-1763 [1] PLUG  
16. 2P-8386 [1] SPACER  
17. 9J-9007 [1] SHAFT  
18. 5K-5288 R [1] SEAL GROUP (Std.)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
19. 1P-3934 [2] CUP  
  1P-3935 [2] CONE  
20. 8J-7638 [1] SPACER  
21. 8J-7199 [1] RING  
22. 4B-4550 [1] FITTING  
  H   NOT PART OF 3G6294 GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0833S0097
 

3G-6294: ELEVATOR SPEED REDUCER GROUP

3G6294 ELEVATOR SPEED REDUCER GROUP--Part 2 of 2
Serial No. 61E993 to 61E997, 61E999 to 61E1005 and 61E1012 to 61E1126 inclusive
c166923 UEG0833S
3G6294 ELEVATOR SPEED REDUCER GROUP Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7624 [1] CARRIER  
2. 8J-7632 [3] SHAFT  
3. 8J-7650 [6] BEARING  
4. 8J-7627 [3] GEAR (24 Teeth)  
5. 8J-7640 [6] WASHER  
6. 5H-3182 [6] PIN  
7. 8J-7626 [3] GEAR (29 Teeth)  
8. 8J-7641 [3] SPACER  
9. 8J-7651 [6] BEARING  
10. 8J-7639 [6] WASHER  
11. 8J-7631 [3] SHAFT  
12. 8J-7623 [1] CARRIER  
13. 8J-7629 [1] GEAR (12 Teeth)  
14. 9S-4368 [2] RING  
15. 3G-3598 [1] GEAR (12 Teeth)  
16. 9J-6782 [1] RING  
17. 6L-8535 [3] BOLT  
18. 8J-6506 [1] PLATE ASSEM.  
19. 1A-5822 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
20. 8J-8308 [3] PIN  
 

#UEG0833S0098
 

3G-6249: REDUCER GP-ELEVATOR SPEED

3G6249 ELEVATOR SPEED REDUCER GROUP--Part 1 of 2
Serial No. 61E1127-Up
c221138 UEG0833S
3G6249 REDUCER GP-ELEVATOR SPEED Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-6232 [1] HOUSING  
  9F-2247 [1] PLUG  
2. 3G-6241 [1] GEAR (ring)  
3. 2B-0858 [1] PLUG  
4. 8F-9960 [1] SEAL  
5. 3G-6233 [1] CONTAINER  
6. 8J-7636 [1] RING  
7. 3G-6234 [1] COVER  
8. 3G-6242 [1] FLYWHEEL  
9. 5B-7017 [2] SEAL  
10. 4B-3665 [2] BEARING  
11. 2J-7550 [2] RING  
12. 8J-7634 [2] SLEEVE  
13. 5J-3946 [1] PLUG  
14. 9S-1366 [11] BOLT  
  3B-4508 [11] LOCKWASHER  
15. 0A-1763 [1] PLUG  
16. 2P-8386 [1] SPACER  
17. 3G-6243 [1] SHAFT  
18. 5K-5288 R [1] SEAL GROUP (standard)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 H [1] SEAL GROUP  
  3N-3097 [2] RING  
    (High Temperature)
19. 1P-3934 [2] CUP  
  1P-3935 [2] CONE  
20. 8J-7638 [1] SPACER  
21. 8J-7199 [1] RING  
22. 4B-4550 [1] FITTING  
  H   NOT PART OF 3G6294 GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0833S0099
 

3G-6249: REDUCER GP-ELEVATOR SPEED

3G6249 ELEVATOR SPEED REDUCER GROUP--Part 2 of 2
Serial No. 61E1127-Up
c221139 UEG0833S
3G6249 REDUCER GP-ELEVATOR SPEED Parts scheme
  For full view, you need register

Parts for your 623B WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-6236 [1] CARRIER  
2. 3G-6245 [3] SHAFT  
3. 8J-7650 [6] BEARING  
4. 3G-6238 [3] GEAR (output planet)  
5. 3G-6247 [6] WASHER  
6. 2L-1699 [6] PIN  
7. 3G-6237 [3] GEAR (input planet)  
8. 8J-7641 [3] SPACER  
9. 8J-7651 [6] BEARING  
10. 3G-6246 [6] WASHER  
11. 3G-6244 [3] SHAFT  
12. 3G-6235 [1] CARRIER  
13. 3G-6239 [1] GEAR (input sun)  
14. 9S-4368 [2] RING  
15. 3G-6240 [1] GEAR (output sun)  
16. 3G-6248 [1] RING  
17. 6L-8535 [3] BOLT  
18. 8J-6506 [1] PLATE ASSEM.  
19. 1A-5822 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
20. 8J-8308 [3] PIN  
 

Information:

Special Instruction
Installation Procedure for Rotating Elevator Sprockets{6235}
Installation Procedure for Rotating Elevator Sprockets{6235}
Specifications
Speed Reducer<BR> (8J3923)
623 SCRAPER HYDRAULIC SYSTEM
Disassembly and Assembly
Elevator Drive Sprockets And Speed Reducer
623B TRACTOR-SCRAPER VEHICLE SYSTEMS
Elevator Speed Reducer
623B TRACTOR-SCRAPER VEHICLE SYSTEMS
Service Magazine
Wear Limits For Elevator Components{6210,6231,6232,6235,6248}
1983/07/11
New Pin In Elevator Speed Reducer Group Is Easier To Remove{6210}
1983/10/10
Shims Improve Service Life Of Elevator Speed Reducers{6236,6210}
1984/10/29
Check Alignment Between Elevator Speed Reducer Output Shaft And Top Elevator Shaft{6236}
1986/10/20
New Speed Reducer Group For Elevator Drive{6236}
1977/04/11
New Elevator Speed Reducer Group{6236}
1977/11/14
Installation Procedure For Elevator Sprockets {6235}
1987/06/15
Elevator Speed Reducer Group Improved{6237,6210}
1991/10/14

Caterpillar Parts SIS Catalog 623B :

HYDRAULIC CHAIN ADJUSTER GROUP
9J-7293 HYDRAULIC CHAIN ADJUSTER GROUP
HYDRAULIC JACK ASSEMBLY
9J-6762 HYDRAULIC JACK ASSEMBLY
9J-6706 ELEVATOR GP
9J-6706 ELEVATOR GP
ELEVATOR GP
9J-6706 ELEVATOR GP
9J-6706 ELEVATOR GP
9J-6706 ELEVATOR GP
ELEVATOR GP
9J-6706 ELEVATOR GP
8J-3923 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
8J-3923 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
3G-4871 ELEVATOR SPEED REDUCER GROUP
3G-4871 ELEVATOR SPEED REDUCER GROUP
ELEVATOR SPEED REDUCER GROUP
3G-6294 ELEVATOR SPEED REDUCER GROUP
3G-6294 ELEVATOR SPEED REDUCER GROUP
REDUCER GP-ELEVATOR SPEED
3G-6249 REDUCER GP-ELEVATOR SPEED

Truck sale:

Caterpillar 623B
 
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