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6N8127 CYLINDER BLOCK ASSEMBLY SERIAL NO. 7Z1 TO 7Z865 INCLUSIVE PART OF 7N8014 CYLINDER BLOCK 120G


BASIC ENGINE
CYLINDER BLOCK GP
SUPPRESSION GP-SOUND
CRANKSHAFT GP
CYLINDER BLOCK GP

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

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK GP
6N-8127 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
7N-1088 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
 

#SEBP12710010
 

6N-8127: CYLINDER BLOCK GP

6N8127 CYLINDER BLOCK ASSEMBLY
SERIAL NO. 7Z1 TO 7Z865 INCLUSIVE
PART OF 7N8014 CYLINDER BLOCK
c227964 SEBP1271
6N8127 CYLINDER BLOCK GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [1] PLUG  
2. 8K-1207 [2] DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING  
8. 8N-4110 C [1] BEARING  
9. 4B-3938 [2] PLUG  
10. 6N-8003 [5] CAP  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER  
12. 5S-6419 [4] BEARING  
13. 5S-6420 [2] BEARING  
14. 4B-9782 [5] BALL  
15. 4B-5387 [1] PLUG  
16. 2A-3798 [2] DOWEL  
  C   INDICATES CHANGE
 

#SEBP12710011
 

7N-8014: CYLINDER BLOCK GP

7N8014 CYLINDER BLOCK GP
ENGINE S/N 7Z866-6687
7N6552-PAGE 9A.01
c400780 SEBP1271
7N8014 CYLINDER BLOCK GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5496 [1] SEAL-O-RING  
2. 1S-9540 [1] DOWEL  
3. 7H-3171 [1] PLUG-PIPE  
4. 2B-0858 C [3] PLUG-PIPE  
5. 8M-9307 [1] PLUG-DRAIN  
  6F-7062 [1] WASHER  
6. 5M-6213 [2] PLUG  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 7N-8021 [1] PLATE-BLOCK  
9. 5B-7652 [2] DOWEL  
10. 7W-7544 C [1] GASKET-PLATE  
11. 7N-6552 CY [1] CYLINDER BLOCK AS  
12. 5M-6214 [1] PLUG-PIPE  
13. 8K-1207 [2] PIN-DOWEL  
14. 8B-6349 [2] DOWEL  
15. 5S-8462 [1] STUD  
16. 8N-4110 [1] BEARING-SLEEVE  
17. 4B-9782 [5] BALL  
18. 5S-6419 [4] BEARING-SLEEVE  
19. 5S-6420 [2] BEARING-SLEEVE  
20. 4B-5387 [1] PLUG-CUP  
21. 4B-3938 C [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710012
 

7N-6553: CYLINDER BLOCK GP

7N6553 CYLINDER BLOCK GROUP
ENGINE SERIAL NO. 7Z6688-UP
7N6552-PAGE 9A.01
c233510 SEBP1271
7N6553 CYLINDER BLOCK GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5496 [1] SEAL-O-RING  
2. 1S-9540 [1] DOWEL  
3. 7H-3171 [1] PLUG-PIPE  
4. 3J-5389 [2] PLUG  
5. 8M-9307 [1] PLUG-DRAIN  
  6F-7062 [1] WASHER  
6. 5M-6213 [2] PLUG  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 7N-8021 [1] PLATE-BLOCK  
9. 5B-7652 [2] DOWEL  
10. 7N-8020 [1] GASKET-PLATE  
11. 7N-6552 Y [1] CYLINDER BLOCK AS  
12. 5M-6214 [1] PLUG-PIPE  
13. 8K-1207 [2] PIN-DOWEL  
14. 8B-6349 [2] DOWEL  
15. 5S-8462 [1] STUD  
16. 8N-4110 [1] BEARING-SLEEVE  
17. 4B-9782 [5] BALL  
18. 5S-6419 [4] BEARING-SLEEVE  
19. 5S-6420 [2] BEARING-SLEEVE  
20. 2B-0858 [1] PLUG-PIPE  
21. 4B-3938 [1] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710013
 

7N-6552: CYLINDER BLOCK AS

7N6552 CYLINDER BLOCK ASSEMBLY
ENGINE SERIAL NO. 7Z866-UP
PART OF 7N8014 & 7N6553 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 1N3574-PAGE 9A.02
c232391 SEBP1271
7N6552 CYLINDER BLOCK AS Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
2. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
3. 2P-8889 [4] LINER-CYLINDER  
4. 2W-6134 [4] BAND-FILLER  
5. 5S-6670 [12] SEAL-O-RING  
 

#SEBP12710014
 

1N-3574: CYLINDER BLOCK GP

1N3574 CYLINDER BLOCK GROUP-TYPE 1
ENGINE SERIAL NO. 7Z866-UP
PROVIDES FIELD REPLACEMENT FOR 7N6552-PAGE 9A.01
c232392 SEBP1271
1N3574 CYLINDER BLOCK GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [1] PLUG-PIPE  
2. 8K-1207 [2] PIN-DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 8N-4110 [1] BEARING-SLEEVE  
9. 4B-3938 [2] PLUG-CUP  
10. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
12. 5S-6419 [4] BEARING-SLEEVE  
13. 5S-6420 [2] BEARING-SLEEVE  
14. 4B-9782 [5] BALL  
15. 4B-5387 [1] PLUG-CUP  
16. 2A-3798 [2] DOWEL  
 

#SEBP12710015
 

1N-3574: CYLINDER BLOCK GP

1N3574 CYLINDER BLOCK GROUP-TYPE 2
ENGINE SERIAL NO. 7Z866-UP
PROVIDES FIELD REPLACEMENT FOR 7N6552-PAGE 9A.01
c181965 SEBP1271
1N3574 CYLINDER BLOCK GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-6019 [1] PLUG  
2. 8K-1207 [2] PIN-DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 8N-4110 [1] BEARING-SLEEVE  
9. 2A-3798 [2] DOWEL  
10. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
11. 7S-3224 [10] BOLT  
  2S-5658 [10] WASHER-HARD  
12. 5S-6419 [4] BEARING-SLEEVE  
13. 5S-6420 [2] BEARING-SLEEVE  
14. 4B-9782 [5] BALL  
15. 4B-3938 [1] PLUG-CUP  
 

#SEBP12710016
 

1W-6524: PANEL GP-SOUND SUPPRESSION

1W6524 PANEL GP-SOUND SUPPRESSION
c452158 SEBP1271
1W6524 PANEL GP-SOUND SUPPRESSION Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5795 C [1] PANEL AS  
  8K-1115 [3] BUMPER  
2. 7W-5804 C [1] PANEL AS  
3. 1W-6503 [1] PANEL AS-LH  
4. 1W-6507 [1] PANEL AS-LH  
5. 4N-9915 C [17] GROMMET AS  
  4B-3388 C [17] BOLT  
  9N-0869 C [17] WASHER  
6. 4N-9915 B [1] GROMMET AS  
  9N-0869 B [1] WASHER  
  4B-3388 B [1] BOLT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12710017
 

8N-9465: PANEL GP-SOUND SUPPRESSION

8N9465 SOUND SUPPRESSION PANEL GROUP-CYLINDER BLOCK
c177109 SEBP1271
8N9465 PANEL GP-SOUND SUPPRESSION Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3388 [19] BOLT  
2. 9N-0869 [19] WASHER  
3. 4N-9915 [19] GROMMET ASSEM.  
4. 7N-0673 [1] PANEL ASSEM. (R.H.)  
    (Includes)
5. 1N-3090 [1] BLANKET  
6. 8K-1115 [2] BUMPER  
7. 7N-0723 [1] PANEL ASSEM. (L.H.)  
    (Includes)
8. 1N-3091 [1] BLANKET  
9. 1N-3092 [1] BLANKET  
10. 8K-1115 [2] BUMPER  
 

#SEBP12710018
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP12710018 SEBP1271
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR UNDERSIZE
    MAIN BEARING I.D. OF:
  4S-8881 [5] .010 IN.  
  4S-8883 [5] .020 IN.  
  4S-8885 [5] .030 IN.  
   
    CYLINDER BLOCK REBORED (.010 IN)
    (FOR BEARING OVERSIZE O.D.)
    CRANKSHAFT GROUND FOR UNDERSIZE
    MAIN BEARING I.D. OF:
  6N-3823 [5] 0 (STANDARD)  
  6N-3822 [5] .010 IN.  
 

#SEBP12710019
 

7N-1088: COVER GP-CYLINDER BLOCK

7N1088 CYLINDER BLOCK COVER GROUP
ENGINE SERIAL NO. 7Z1 TO 7Z5607 INCLUSIVE
c222692 SEBP1271
7N1088 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3938 [1] PLUG-CUP  
2. 2A-3798 [2] DOWEL  
3. 1A-2029 [2] BOLT  
4. 5M-2894 [4] WASHER  
5. 4M-2250 [1] GASKET  
6. 5M-1903 [1] COVER  
7. 8L-8662 [1] COVER  
8. 5S-8055 [1] GASKET  
9. 0L-1351 [2] BOLT  
10. 8M-3267 [1] SCREW-HEX SOCKET  
 

Information:

Special Instruction
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Reuse And Salvage Guidelines
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Cylinder Block Salvage Procedure Using Belzona&reg; 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Disassembly and Assembly
Cylinder Liner - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Spacer Plate - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Cylinder Liner - Install
3304B and 3306B Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 120G :

CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
2W-4485 ENGINE AR
2W-4485 ENGINE AR
7N-8049 ENGINE AR
7N-8049 ENGINE AR
2W-0822 ENGINE AR
2W-0822 ENGINE AR
7N-1131 ENGINE AR
CYLINDER BLOCK GP
7N-8014 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
PANEL GP-SOUND SUPPRESSION
1W-6524 PANEL GP-SOUND SUPPRESSION
PANEL GP-SOUND SUPPRESSION
8N-9465 PANEL GP-SOUND SUPPRESSION
CRANKSHAFT BEARING REPLACEMENTS

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 
Caterpillar H120GCS.CW40S, hammer, Construction
- hammer
BERGERAT MONNOYEUR S.A.S.
Caterpillar 120G, motor graders, Construction
32,000 
Caterpillar 120G, motor graders, Construction
- 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.