8N-4745 COVER GP-VALVE MECHANISM S/N 08Z37794-99999 PART OF 2W-0820 ENGINE AR 140G MOTOR GRADER



BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

MOTOR GRADER 140G MOTOR GRADER 13W
 140G Motor Grader 13W00741-00992 (MACHINE) POWERED BY 3306 Engine MEBP1763 140G 13W   (1975)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
8N-4745 COVER GP-VALVE MECHANISM
VALVE MECHANISM GP
7C-7013 VALVE MECHANISM GP
VALVE MECHANISM GP
7N-8026 VALVE MECHANISM GP
VALVE MECHANISM GP
7N-8026 VALVE MECHANISM GP
 

#MEBP17630020
 

8N-4745: COVER GP-VALVE MECHANISM

8N-4745 COVER GP-VALVE MECHANISM
S/N 08Z37794-99999
PART OF 2W-0820 ENGINE AR
i00124793 MEBP1763
8N4745 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 2W-1086 [1] COVER AS-CYLINDER HEAD  
2. 0S-1617 [15] BOLT (5/16-18X0.75-IN)  
3. 9M-1974 [15] WASHER-HARD (8.8X16X2-MM THK)  
4. 133-1247 [1] SEAL-VALVE COVER  
 

#MEBP17630021
 

2W-7458: CRANKSHAFT AS

2W-7458 CRANKSHAFT AS
S/N 08Z37794-99999
FIELD INSTALLATION
i00143288 MEBP1763
2W7458 CRANKSHAFT AS Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9F-2247 [6] PLUG-PIPE  
2. 1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
3. 5H-2671 [1] KEY-WOODRUFF  
4. 2P-3859 [1] SLEEVE-WEAR  
 

#MEBP17630022
 

2W-7458: CRANKSHAFT AS

2W-7458 CRANKSHAFT AS
S/N 08Z57881-99999
PART OF 6N-8079 CRANKSHAFT GP
i00124612 MEBP1763
2W7458 CRANKSHAFT AS Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9F-2247 [6] PLUG-PIPE  
2. 1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
3. 5H-2671 [1] KEY-WOODRUFF  
 

#MEBP17630023
 

4N-7693: CRANKSHAFT AS

4N-7693 CRANKSHAFT AS
S/N 08Z37794-99999
FIELD INSTALLATION
i00143332 MEBP1763
4N7693 CRANKSHAFT AS Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1W-9812 C [1] GEAR (40-TEETH)  
2. 8T-6757 [6] PLUG-PIPE  
3. 5H-2671 [1] KEY-WOODRUFF  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP17630024
 

6N-8079: CRANKSHAFT GP

6N-8079 CRANKSHAFT GP
S/N 08Z37794-57880
PART OF 2W-0820 ENGINE AR
i00143457 MEBP1763
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7N-9342 [2] PLATE-THRUST  
2. 4N-7697 [1] CRANKSHAFT AS  
3. 9F-2247 [6] PLUG-PIPE  
4. 4W-5738 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 AJ [7] BEARING-MAIN (0.25-MM US)  
  8N-8226 AJ [7] BEARING-MAIN (0.51-MM US)  
  8N-8227 AJ [7] BEARING-MAIN (0.76-MM US)  
  8N-8228 AJ [7] BEARING-MAIN (0.51-MM OS)  
  8N-8229 AJ [7] BEARING-MAIN (0.25-MM US, 0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  J   USE AS REQUIRED
 

#MEBP17630025
 

6N-8079: CRANKSHAFT GP

6N-8079 CRANKSHAFT GP
S/N 08Z57881-99999
PART OF 2W-0820 ENGINE AR
i00124692 MEBP1763
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 100-3652 [2] PLATE-THRUST  
2. 2W-7458 Y [1] CRANKSHAFT AS  
3. 4W-5738 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 A [7] BEARING-MAIN (0.25-MM US)  
  8N-8226 A [7] BEARING-MAIN (0.51-MM US)  
  8N-8227 A [7] BEARING-MAIN (0.76-MM US)  
  8N-8228 A [7] BEARING-MAIN (0.51-MM OS)  
  8N-8229 A [7] BEARING-MAIN (0.25-MM US, 0.51-MM OS)  
  4P-7305 A [7] BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
  4P-7306 AJ [7] BEARING-MAIN (0.51-MM OS, 0.76-MM US)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  J   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17630026
 

1N-3576: CYLINDER BLOCK GP

1N-3576 CYLINDER BLOCK GP
S/N 08Z37794-99999
FIELD REPLACEMENT FOR @@@@@ 7N-6550@@@@@
FIELD INSTALLATION
i00124557 MEBP1763
1N3576 CYLINDER BLOCK GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BUSHING  
2. 3J-6019 [1] PLUG  
3. 8K-1207 [2] DOWEL  
4. 4B-5387 [1] PLUG-CUP  
5. 1S-9540 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
8. 4B-3938 [1] PLUG-CUP  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 8N-4110 [1] BUSHING  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT (5/8-11X5.25-IN)  
  2S-5658 [14] WASHER-HARD (17X29X3-MM THK)  
 

#MEBP17630027
 

7N-6550: CYLINDER BLOCK GP

7N-6550 CYLINDER BLOCK GP
S/N 08Z37794-99999
PART OF 8N-5286 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 1N-3576@@@@@, 6N-7727 KIT-CYLINDER BLOCK
i00124767 MEBP1763
7N6550 CYLINDER BLOCK GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 5S-6670 [18] SEAL-O-RING  
2. 110-5800 [6] LINER-CYLINDER BLOCK  
  104-5512 ABJ INSERT-LINER SEAT (0.822-MM THK)  
  104-5518 ABJ INSERT-LINER SEAT (1.605-MM THK)  
  104-5527 ABJ INSERT-LINER SEAT (2.71-MM THK)  
  104-5530 ABJ INSERT-LINER SEAT (5.21-MM THK)  
3. 2W-6134 [6] BAND-FILLER  
4. 7S-3224 [14] BOLT (5/8-11X5.25-IN)  
  2S-5658 [14] WASHER-HARD (17X29X3-MM THK)  
5. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   TO REPAIR LIGHT DAMAGE DUE TO EROSION/FRETTING IN THE LINER FLANGE SEATING AREA
 

#MEBP17630028
 

8N-5286: CYLINDER BLOCK GP

8N-5286 CYLINDER BLOCK GP
S/N 08Z37794-99999
PART OF 2W-0820 ENGINE AR
i00124794 MEBP1763
8N5286 CYLINDER BLOCK GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7N-6550 Y [1] CYLINDER BLOCK GP  
2. 7M-4046 [4] BUSHING  
3. 8K-1207 [2] DOWEL  
4. 3S-5496 [1] SEAL-O-RING  
5. 8B-6349 [2] DOWEL  
6. 7N-7998 [1] PLATE-BLOCK  
7. 115-7550 [1] GASKET-PLATE  
8. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
9. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
10. 8T-6765 [4] PLUG-PIPE (1/4-18-THD)  
11. 8M-9307 [1] PLUG  
12. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
13. 5B-7652 [2] DOWEL  
14. 8N-4110 [1] BUSHING  
15. 4B-5387 [1] PLUG-CUP  
16. 4B-9782 [1] BALL  
17. 1S-9540 [1] DOWEL  
18. 5S-8462 [1] STUD  
19. 4B-3938 [1] PLUG-CUP  
20. 6F-7062 [1] WASHER (12.7X19.05X1.83-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#MEBP17630029
 

7N-8876: CYLINDER HEAD GP

7N-8876 CYLINDER HEAD GP
S/N 08Z37794-64020
PART OF 2W-0820 ENGINE AR
i00143532 MEBP1763
7N8876 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  8N-7782 [1] ROTOCOIL AS  
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 8N-6796 [1] CYLINDER HEAD GP  
5. 0S-1594 [4] BOLT (3/8-16X1-IN)  
6. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 1P-6367 [1] COVER  
8. 5S-6735 [1] GASKET  
9. 2P-1262 [12] GUIDE-VALVE  
10. 3S-8313 [7] PLUG-CUP  
11. 3P-1896 [12] PLUG-CUP  
12. 2B-0858 [3] PLUG-PIPE  
13. 8N-4485 C [1] VALVE AS-VENT  
14. 3B-0623 [6] PLUG-CUP  
15. 7N-4448 [6] INSERT (INTAKE)(INTAKE)  
16. 2W-4837 C [6] INSERT (EXHAUST)  
17. 7H-3171 [1] PLUG-PIPE  
18. 3S-5496 [1] SEAL-O-RING  
19. 7E-6167 [1] GASKET-CYLINDER HEAD  
20. 6N-9915 [6] VALVE-INLET  
21. 6N-9916 [6] VALVE-EXHAUST  
22. 9Y-1798 [18] SEAL  
23. 7N-8018 [6] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Truck Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Disassembly and Assembly
Compression Brake - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Compression Brake - Install
3304B and 3306B Engines for Caterpillar Built Machines
Compression Brake - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Compression Brake - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
3304B and 3306B Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
New Tools Are Available To Help Find The Top Center Position For No. 1 Piston {1105}
2001/11/19
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

Caterpillar Parts SIS Catalog 140G :

COVER GP-FRONT HOUSING
2P-6529 COVER GP-FRONT HOUSING
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
COVER GP-CYLINDER BLOCK
8N-3163 COVER GP-CYLINDER BLOCK
CAMSHAFT GP
1N-4406 CAMSHAFT GP
BOLT GP-ENGINE MOUNTING
1P-9573 BOLT GP-ENGINE MOUNTING
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-6550 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP

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