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2G8220 HYDRAULIC TANK GROUP-PART 1 SERIAL NO. 87V5275 TO 87V5733 INCLUSIVE 120G MOTOR GRADER


HYDRAULIC SYSTEM
TANK GP
VALVE GP

MOTOR GRADER 120G MOTOR GRADER 87V
 120G MOTOR GRADERS 87V05275-08359 (MACHINE) POWERED BY 3304 ENGINE SEBP1271 120G 87V   (1974)

HYDRAULIC SYSTEM

TANK GP
TANK & MOUNTING GP-HYDRAULIC
2G-8220 TANK & MOUNTING GP-HYDRAULIC
2G-8220 TANK & MOUNTING GP-HYDRAULIC
TANK & MOUNTING GP-HYDRAULIC
2G-8220 TANK & MOUNTING GP-HYDRAULIC
TANK GP-HYDRAULIC
6G-8020 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
6G-8020 TANK GP-HYDRAULIC
TANK & MOUNTING GP
5T-3876 TANK & MOUNTING GP
TANK GP-HYDRAULIC
5T-3877 TANK GP-HYDRAULIC
5T-3877 TANK GP-HYDRAULIC
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
COVER GP-PROTECTION
9G-9288 COVER GP-PROTECTION
 

#SEBP12710700
 

2G-8220: TANK & MOUNTING GP-HYDRAULIC

2G8220 HYDRAULIC TANK GROUP-PART 1
SERIAL NO. 87V5275 TO 87V5733 INCLUSIVE
c227390 SEBP1271
2G8220 TANK & MOUNTING GP-HYDRAULIC Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-7171 [2] PLATE  
2. 0S-1594 [38] BOLT  
3. 1D-4717 [48] NUT  
4. 5P-1075 [52] WASHER  
5. 3B-1915 [4] BOLT  
6. 2G-7175 [2] SUPPORT ASSEM.  
7. 0S-1595 [4] BOLT  
8. 5P-1076 [8] WASHER  
9. 2G-7172 [1] BRACKET  
10. 2G-7936 [4] BLOCK  
11. 2H-6488 [4] BOLT  
  8M-4791 [4] WASHER  
  2G-8212 [4] SPACER  
12. 1B-5174 [1] PLUG  
13. 4B-7739 [1] PLUG  
14. 8F-6437 [4] WASHER  
15. 9M-1853 [4] MOUNTING  
16. 1B-4287 [4] WASHER  
17. 1A-5822 [4] BOLT  
  1D-4719 [4] NUT  
  4B-4280 [4] WASHER  
18. 2G-7173 [1] BRACKET  
19. 6H-5139 [1] PLATE  
20. 4B-9782 [1] BALL  
21. 7H-1447 [1] CAP  
22. 9H-6454 [1] GASKET  
23. 6H-9361 [1] RING  
24. 1J-9575 [1] STRAINER ASSEM.  
 

#SEBP12710701
 

2G-8220: TANK & MOUNTING GP-HYDRAULIC

2G8220 HYDRAULIC TANK GROUP-PART 2
SERIAL NO. 87V5275 TO 87V5733 INCLUSIVE
c178803 SEBP1271
2G8220 TANK & MOUNTING GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-9740 [2] ELEMENT  
    -OR-
  1U-2093 CH [2] ELEMENT  
    (For use with fire resistant Hydraulic systems)
2. 6G-5118 C [1] MANIFOLD  
3. 8D-5489 [1] SCREEN ASSEM.  
4. 9S-6130 [1] PLUG  
  2S-4078 [1] SEAL  
5. 2B-0947 [4] BOLT  
6. 2M-0849 [8] WASHER  
7. 3H-3451 [1] LOCK  
8. 7B-3235 [4] BOLT  
9. 5H-6734 [2] SEAL  
10. 9D-8316 [1] TANK ASSEM.  
11. 5J-0096 [6] STUD  
12. 4B-4278 [8] WASHER  
13. 8D-5388 [2] BOLT  
  2K-4973 [2] NUT  
14. 8D-5401 [2] RETAINER  
15. 6J-8391 [2] SPRING  
16. 9D-8538 [2] VALVE  
17. 8D-4595 [2] SEAT  
18. 2J-6133 [2] SPRING  
19. 8D-6354 [2] SPACER  
20. 8D-8372 [2] RETAINER ASSEM.  
21. 2H-3928 [1] SEAL  
22. 6J-1080 [1] GROMMET  
23. 8D-5016 [1] PLATE  
24. 4J-8265 [6] NUT  
25. 6J-1079 [1] RETAINER  
26. 6J-1081 [1] GLASS  
27. 2G-1359 [1] COVER  
28. 2D-5383 [1] GASKET  
29. 9D-8312 [1] TUBE ASSEM.  
30. 4F-8824 [1] SEAL  
31. 9D-8315 [1] TUBE ASSEM.  
32. 0L-1351 [2] BOLT  
  C   INDICATES CHANGE
  H   NOT PART OF 2G8220 GROUP
 

#SEBP12710702
 

2G-8220: TANK & MOUNTING GP-HYDRAULIC

2G8220 TANK & MOUNTING GP-HYDRAULIC
S/N 87V5734-UP
6G8020-PAGE 207B
c491342 SEBP1271
2G8220 TANK & MOUNTING GP-HYDRAULIC Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-8020 Y [1] TANK GP-HYDRAULIC OIL  
2. 9M-1853 [4] MOUNTING  
3. 1B-4287 [4] WASHER  
4. 1A-5822 [4] BOLT  
  1D-4719 [4] NUT  
5. 2G-7173 [1] BRACKET  
6. 2G-7175 [2] SUPPORT AS  
    (EACH INCLUDES)
  2D-6414 [1] WASHER  
7. 0S-1595 [4] BOLT  
8. 5P-8245 [16] WASHER  
9. 2G-7172 [1] BRACKET  
10. 6G-5279 [4] BLOCK  
11. 6F-5282 [4] BOLT  
  2G-8212 [4] SPACER  
12. 8F-6437 [4] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710703
 

6G-8020: TANK GP-HYDRAULIC

6G8020 TANK GP-HYDRAULIC OIL
S/N 87V5734-8318
PART OF 2G8220 TANK & MOUNTING-HYDRAULIC
c352429 SEBP1271
6G8020 TANK GP-HYDRAULIC Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5016 [1] PLATE  
2. 6J-1081 [1] GLASS-SIGHT  
3. 6J-1080 [1] GROMMET  
4. 6J-1079 [1] RETAINER-GLASS  
5. 4J-8265 [6] NUT  
6. 5M-2894 [60] WASHER  
7. 8D-5489 [1] SCREEN AS  
8. 2H-3928 [1] SEAL-O-RING  
9. 9H-6454 [1] GASKET  
10. 6H-5139 [1] PLATE-PRESSURE  
11. 7H-1447 [1] CAP-FILLER  
12. 4B-9782 [1] BALL  
13. 6H-9361 [1] RING-RETAINER  
14. 1J-9575 [1] STRAINER AS  
  5F-3488 [1] END-STRAINER  
15. 9D-8312 [1] TUBE AS  
16. 4F-8824 [1] SEAL-O-RING  
17. 9D-8315 [1] TUBE AS  
18. 3H-3451 [1] LOCK-NUT  
19. 0L-1351 [2] BOLT  
20. 2S-5100 [1] VALVE AS-NEEDLE  
21. 2S-4078 [1] SEAL-O-RING  
22. 8D-8372 [2] RETAINER AS  
23. 2J-6133 [2] SPRING  
24. 1D-4677 [48] BOLT-ROUND HEAD  
25. 1D-4717 [52] NUT  
26. 8D-5403 [2] SPACER  
27. 8D-4595 [2] SEAT-VALVE  
28. 9D-8538 [2] VALVE  
29. 6J-8391 [2] SPRING  
30. 8D-5401 [2] RETAINER  
31. 8D-5388 [2] BOLT-SHOULDER  
32. 2K-4973 [2] LOCKNUT  
33. 9M-9740 [2] ELEMENT-FILTER  
34. 5H-6734 [2] SEAL-O-RING  
35. 7B-3235 [4] BOLT  
36. 5P-8245 [8] WASHER  
37. 6G-5118 [1] MANIFOLD  
38. 9S-6130 [1] PLUG-O-RING  
39. 2B-0947 [4] BOLT  
40. 2D-5383 [1] GASKET  
41. 6G-5277 [1] COVER  
42. 1D-4678 [4] BOLT  
43. 8W-2040 [1] TANK AS  
 

#SEBP12710704
 

6G-8020: TANK GP-HYDRAULIC

6G8020 TANK GP-HYDRAULIC OIL
S/N 87V8319-UP
PART OF 2G8220 TANK & MOUNTING-HYDRAULIC
c499262 SEBP1271
6G8020 TANK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5016 [1] PLATE  
2. 6J-1081 [1] GLASS-SIGHT  
3. 6J-1080 [1] GROMMET  
4. 6J-1079 [1] RETAINER-GLASS  
5. 2K-4973 [6] LOCKNUT  
6. 5M-2894 C [12] WASHER  
7. 8D-5489 [1] SCREEN AS  
8. 2H-3928 [1] SEAL-O-RING  
9. 9H-6454 [1] GASKET  
10. 6H-5139 [1] PLATE-PRESSURE  
11. 7H-1447 [1] CAP-FILLER  
12. 4B-9782 [1] BALL  
13. 3G-0361 [1] GASKET  
14. 9J-3047 [1] STRAINER  
15. 9D-8312 [1] TUBE AS  
16. 4F-8824 [1] SEAL-O-RING  
17. 9D-8315 [1] TUBE AS  
18. 2G-7171 [2] PLATE  
19. 5K-9107 [2] BOLT-SELF LOCKING  
20. 2S-5100 [1] VALVE AS-NEEDLE  
21. 2S-4078 [1] SEAL-O-RING  
22. 8D-8372 [2] RETAINER AS  
23. 2J-6133 [2] SPRING  
24. 1D-4676 [48] BOLT-CARRIAGE  
25. 1D-4717 [52] NUT  
26. 8D-5403 [2] SPACER  
27. 8D-4595 [2] SEAT-VALVE  
28. 9D-8538 [2] VALVE  
29. 6J-8391 [2] SPRING  
30. 8D-5401 [2] RETAINER  
31. 8D-5388 [2] BOLT-SHOULDER  
32. 2K-4973 [2] LOCKNUT  
33. 9M-9740 [2] ELEMENT-FILTER  
34. 5H-6734 [2] SEAL-O-RING  
35. 7B-3235 [4] BOLT  
36. 5P-8245 [8] WASHER  
37. 6G-5118 [1] MANIFOLD  
38. 9S-6130 [1] PLUG-O-RING  
39. 2B-0947 [4] BOLT  
40. 2D-5383 [1] GASKET  
41. 6G-5277 [1] COVER  
42. 8T-9407 [4] BOLT-CARRIAGE  
43. 8W-5713 [1] TANK AS  
44. 9S-4185 [1] PLUG-O-RING  
  3K-0360 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12710705
 

5T-3876: TANK & MOUNTING GP

5T3876 HYDRAULIC MOUNTING AND TANK GROUP
SERIAL NO. ,7V5734-UP. PART OF 5T2215 & 5T5113 SUPPLEMENTAL STEERING
ARRANGEMENTS LISTED ON PAGE 198B. 5T3877 TANK PARTS ARE SHOWN ON PAGES
207E & 207F AN ATTACHMENT
c304814 SEBP1271
5T3876 TANK & MOUNTING GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-7171 [2] PLATE  
2. 5T-3877 Y [1] TANK GP-HYDRAULIC  
3. 2G-7173 [1] BRACKET  
4. 1A-5822 [4] BOLT  
  1D-4719 [4] NUT  
5. 1B-4287 [4] WASHER  
6. 2G-7175 [2] SUPPORT AS  
7. 0S-1595 [4] BOLT  
8. 5P-8245 C [12] WASHER  
9. 2G-7172 [1] BRACKET  
10. 6G-5279 C [4] BLOCK  
11. 6F-5282 C [4] BOLT  
  8M-4791 [4] WASHER-HARD  
  2G-8212 [4] SPACER  
12. 8F-6437 [4] WASHER  
13. 9M-1853 [4] MOUNTING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710706
 

5T-3877: TANK GP-HYDRAULIC

5T3877 HYDRAULIC TANK GROUP-PART 1
SERIAL NO. 87V5734-UP. PART OF 5T3876 HYDRAULIC MOUNTING & TANK GROUP
SHOWN ON PAGE 207D. AN ATTACHMENT
c309049 SEBP1271
5T3877 TANK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-9740 [2] ELEMENT  
    -OR-
  1U-2093 A [2] ELEMENT (FOR USE WITH FIRE RESISTANT HYDRAULIC SYS.)  
2. 0L-1351 [2] BOLT  
3. 8D-5489 [1] SCREEN ASSEM.  
4. 5T-3885 [1] TUBE ASSEM.  
5. 4F-8824 [1] SEAL  
6. 9D-8312 [1] TUBE ASSEM.  
7. 3H-3451 [1] LOCK  
8. 2D-5383 [1] GASKET  
9. 5H-6734 [2] SEAL  
10. 5T-5101 [1] TANK ASSEM.  
11. 5J-0096 [6] STUD  
12. 5M-2894 [8] WASHER  
13. 8D-5388 [2] BOLT  
  2K-4973 [2] NUT  
14. 8D-5401 [2] RETAINER  
15. 6J-8391 [2] SPRING  
16. 9D-8538 [2] VALVE  
17. 8D-4595 [2] SEAT  
18. 2J-6133 [2] SPRING  
19. 8D-5403 [2] SPACER  
20. 8D-8372 [2] RETAINER ASSEM.  
21. 2H-3928 [1] SEAL  
22. 6J-1080 [1] GROMMET  
23. 8D-5016 [1] PLATE  
24. 4J-8265 [6] NUT  
25. 6J-1079 [1] RETAINER  
26. 6J-1081 [1] GLASS  
27. 6G-5277 [1] COVER  
  A   NOT PART OF THIS GROUP
  C   INDICATES CHANGE
 

#SEBP12710707
 

5T-3877: TANK GP-HYDRAULIC

5T3877 HYDRAULIC TANK GROUP-PART 2
SERIAL NO. 87V5734-UP. PART OF 5T3876 HYDRAULIC MOUNTING & TANK GROUP
SHOWN ON PAGE 207D. AN ATTACHMENT
c304816 SEBP1271
5T3877 TANK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-5118 [1] MANIFOLD  
2. 1D-4677 [48] BOLT-ROUND HEAD  
3. 1D-4717 [52] NUT  
4. 5M-2894 [52] WASHER  
5. 1D-4678 [4] BOLT  
6. 9S-6130 [1] PLUG-O-RING  
7. 2S-4078 [1] SEAL-O-RING  
8. 2B-0947 [4] BOLT  
9. 5P-8245 [8] WASHER  
10. 7B-3235 [4] BOLT  
11. 4B-7739 [1] PLUG-DRAIN  
12. 1B-5174 [1] PLUG-PIPE  
13. 6H-5139 [1] PLATE-PRESSURE  
14. 4B-9782 [1] BALL  
15. 7H-1447 [1] CAP-FILLER  
16. 9H-6454 [1] GASKET  
17. 6H-9361 [1] RING-RETAINER  
18. 1J-9575 [1] STRAINER AS  
 

#SEBP12710708
 

5D-1910: COVER GP-PROTECTION

5D1910 PROTECTION COVER GROUP-HYDRAULIC TANK CAP-REPLACED BY 9G9288
AN ATTACHMENT
c113719 SEBP1271
5D1910 COVER GP-PROTECTION Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1L-5072 [1] DOWEL  
2. 9M-7394 [1] LEVER  
3. 5D-1911 [1] COVER  
4. 2J-7761 [1] RING  
5. [1] PADLOCK  
    (For Service of Padlock & Key Order 8S7949 Padlock Group)
  8M-0439 H [2] KEY  
    (NOT SHOWN)
  H   NOT PART OF PROTECTION COVER G
 

#SEBP12710709
 

2G-8020: VALVE GP-AIR CONTROL

2G8020 AIR CONTROL VALVE GROUP
PART OF 9D5000 CENTERSHIFT LOCK CONTORL GROUP SHOWN ON PAGE 205
c170075 SEBP1271
2G8020 VALVE GP-AIR CONTROL Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-1148 [1] LEVER  
2. 5F-9144 [2] SEAL-O-RING  
3. 9D-1289 [2] VALVE  
4. 2S-4663 [2] SEAL-O-RING  
5. 4J-3957 [2] SPRING  
6. 4J-3961 [2] SPRING  
7. 6G-1149 [1] PIN  
 

Information:

Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Service Magazine
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

Caterpillar Parts SIS Catalog 120G :

CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
VALVE GP-RELIEF
4T-9340 VALVE GP-RELIEF
VALVE GP-RELIEF
3G-7448 VALVE GP-RELIEF
LOCK GP-CENTERSHIFT
9D-1275 LOCK GP-CENTERSHIFT
5T-9753 LINES GP-STEERING
2G-8220 TANK & MOUNTING GP-HYDRAULIC
TANK & MOUNTING GP-HYDRAULIC
2G-8220 TANK & MOUNTING GP-HYDRAULIC
TANK GP-HYDRAULIC
6G-8020 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
6G-8020 TANK GP-HYDRAULIC
TANK & MOUNTING GP
5T-3876 TANK & MOUNTING GP
TANK GP-HYDRAULIC
5T-3877 TANK GP-HYDRAULIC
5T-3877 TANK GP-HYDRAULIC
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION

Truck sale:

Caterpillar 120G
 
Caterpillar 120G
- motor graders
HOLT CAT
 
40,000 
Caterpillar 120G, motor graders, Construction
- motor graders
ALTORFER INC.
Caterpillar H120GCS.CW40S, hammer, Construction
18,210 
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- hammer
BERGERAT MONNOYEUR S.A.S.
Caterpillar 120G, motor graders, Construction
32,000 
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- motor graders
FOLEY EQUIPMENT COMPANY
 
33,500 
Caterpillar HH120GCS, hammer, Construction


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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.