2W0819 ENGINE AR-PART 1 OF 2 3306 ENGINE S/N 08Z24635-UP DIRECT INJECTION-NATURALLY ASPIRATED 12G MOTOR GRADER



ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
CYLINDER BLOCK GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CRANKSHAFT GP

MOTOR GRADER 12G MOTOR GRADER 3WC
 12G MOTOR GRADER 3WC00001-01066 (MACHINE) POWERED BY 3306 ENGINE MEBP1515 12G 3WC   (1985)

ENGINE ARRANGEMENT

ENGINE AR
2W-0819 ENGINE AR
2W-0819 ENGINE AR
 

#MEBP15150001
 

2W-0819: ENGINE AR

2W0819 ENGINE AR-PART 1 OF 2
3306 ENGINE S/N 08Z24635-UP
DIRECT INJECTION-NATURALLY ASPIRATED
MEBP15150001 MEBP1515
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
   
   
    CENTRAL STRUCTURE
  8N-5286 RY [1] CYLINDER BLOCK GROUP  
  7N-1292 Y [1] CYLINDER BLOCK COVER GROUP  
  6N-8079 Y [1] CRANKSHAFT GROUP  
  2P-6224 Y [1] CRANKSHAFT SEAL GROUP  
    -OR-
  2P-6226 Y [1] CRANKSHAFT SEAL GROUP  
  1W-6588 Y [6] CONNECTING ROD & PISTON GROUP  
  1N-4406 Y [1] CAMSHAFT GROUP  
   
    UPPER STRUCTURE
  8N-0226 RY [1] CYLINDER HEAD GROUP  
  2P-6530 Y [1] CYLINDER HEAD COVER GROUP  
  7N-9536 Y [1] CYLINDER HEAD FASTENER GROUP  
  7N-8026 Y [1] VALVE MECHANISM GROUP  
  8N-4745 Y [1] VALVE MECHANISM COVER GROUP  
  7N-9122 Y [1] ENGINE LIFTING GROUP  
   
    FRONT STRUCTURE
  8N-0303 Y [1] FRONT HOUSING GROUP  
  8N-0872 Y [1] FRONT HOUSING FASTENER GROUP  
  1W-5634 Y [1] FRONT TIMING GEAR GROUP  
    -OR-
  7W-2859 Y [1] FRONT TIMING GEAR GROUP  
  2P-6529 Y [1] FRONT HOUSING COVER GROUP  
  4N-3238 Y [1] DAMPER GROUP  
  7N-9589 Y [1] TRUNNION GROUP  
  8N-5585 Y [1] ENGINE SUPPORT GROUP  
   
    REAR STRUCTURE
  2P-6166 Y [1] FLYWHEEL HOUSING GROUP  
    -OR-
  7W-9643 Y [1] FLYWHEEL HOUSING GROUP  
  1P-9581 Y [1] FLYWHEEL GROUP  
   
    LOWER STRUCTURE
  2P-9647 Y [1] OIL PAN GROUP  
  2P-6200 Y [1] OIL PAN FASTENER GROUP  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150002
 

2W-0819: ENGINE AR

2W0819 ENGINE AR-PART 2 OF 2
3306 ENGINE S/N 08Z24635-UP
DIRECT INJECTION-NATURALLY ASPIRATED
MEBP15150002 MEBP1515
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
   
   
    LUBRICATION SYSTEM
  2P-1784 Y [1] ENGINE OIL PUMP GROUP  
  2P-6105 Y [1] ENGINE OIL LINES GROUP  
  2P-6855 Y [1] OIL FILLER GROUP  
  1P-4244 Y [1] BREATHER GROUP  
    -OR-
  2W-9160 Y [1] BREATHER GP  
  2P-6493 Y [1] OIL LEVEL GAUGE GROUP  
   
    COOLING SYSTEM
  7N-6206 Y [1] WATER PUMP GROUP  
  2W-7060 Y [1] WATER LINES GROUP  
  2W-5636 Y [1] FILTER BASE & ENGINE OIL COOLER GP  
  2W-6780 Y [1] TRANSMISSION OIL COOLER GROUP  
   
    INTAKE AND EXHAUST SYSTEM
  2P-6572 Y [1] EXHAUST MANIFOLD GROUP  
  1W-4486 Y [1] EXHAUST FASTENER GROUP  
  7N-9912 Y [1] AIR COMPRESSOR GROUP  
    -OR-
  7W-8399 Y [1] COMPRESSOR GP-AIR  
  7N-9919 Y [1] AIR COMPRESSOR LINES GROUP  
    -OR-
  7W-8411 Y [1] LINES GP-AIR COMPRESSOR  
   
    FUEL SYSTEM AND GOVERNOR
  2W-6229 Y [1] GOVERNOR & FUEL INJECTION PUMP GROUP  
  2W-3282 Y [1] SECONDARY FILTER GROUP  
  2W-4012 Y [1] DRAIN LINES GROUP  
  1W-5374 Y [1] PRIMARY FUEL FILTER GROUP  
  2W-5261 Y [1] FUEL INJECTION LINES GROUP  
  2W-4160 Y [1] FUEL TRANSFER & MOUNTING PUMP GROUP  
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150003
 

8N-5286: CYLINDER BLOCK GP

8N5286 CYLINDER BLOCK GROUP*R
7N6550-PAGE 8
c400611 MEBP1515
8N5286 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7N-6550 CY [1] CYLINDER BLOCK AS  
2. 7M-4046 [4] BEARING-SLEEVE  
3. 8K-1207 [2] PIN-DOWEL  
4. 3S-5496 [1] SEAL-O-RING  
5. 8B-6349 [2] DOWEL  
6. 7N-7998 [1] PLATE-BLOCK  
7. 7W-7546 C [1] GASKET-PLATE  
8. 5M-6214 [1] PLUG-PIPE  
9. 7H-3171 [1] PLUG-PIPE  
10. 5M-6213 [4] PLUG  
11. 8M-9307 [1] PLUG-DRAIN  
  6F-7062 [1] WASHER  
12. 2B-0858 C [3] PLUG-PIPE  
13. 5B-7652 [2] DOWEL  
14. 8N-4110 [1] BEARING-SLEEVE  
15. 4B-5387 [1] PLUG-CUP  
16. 4B-9782 [1] BALL  
17. 1S-9540 [1] DOWEL  
18. 5S-8462 [1] STUD  
19. 4B-3938 C [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150004
 

1N-3576: CYLINDER BLOCK GP

1N3576 CYLINDER BLOCK GROUP
FIELD REPLACEMENT FOR 7N6550-PAGE 8
c484537 MEBP1515
1N3576 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BEARING-SLEEVE  
2. 3J-6019 [1] PLUG  
3. 8K-1207 [2] PIN-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] BEARING-SLEEVE  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER-HARD  
 

#MEBP15150005
 

7N-6550: CYLINDER BLOCK AS

7N6550 CYLINDER BLOCK ASSEMBLY
PART OF 8N5286 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 1N3576-PAGE 7
c548387 MEBP1515
7N6550 CYLINDER BLOCK AS Parts scheme
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 5S-6670 [18] SEAL-O-RING  
2. 2P-8889 [6] LINER-CYLINDER  
  104-5512 AJ [6] INSERT-LINER SEAT (.822MM THK)  
  104-5518 AJ [6] INSERT-LINER SEAT (1.605MM THK)  
  104-5527 AJ [6] INSERT-LINER SEAT (2.710MM THK)  
  104-5530 AJ [6] INSERT-LINER SEAT (5.210MM THK)  
3. 2W-6134 C [6] BAND-FILLER  
4. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER-HARD  
5. 6N-8003 M [7] CAP-CRANKSHAFT BEARING  
   
    J - FOR USE WITH
    CYLINDER BLOCKS WITH
    LIGHT DAMAGE DUE TO
    EROSION/FRETTING IN
    THE LINER FLANGE
    SEATING AREA
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#MEBP15150006
 

6N-8079: CRANKSHAFT GP

6N8079 CRANKSHAFT GROUP
FOR FIELD REPLACEMENT OF 4N7697 ORDER 2W7458-PAGE 10
c496454 MEBP1515
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your 12G 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  
4. 4W-5738 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 AJ [7] BEARING-MAIN (.25MM US)  
  8N-8226 AJ [7] BEARING-MAIN (.51MM US)  
  8N-8227 AJ [7] BEARING-MAIN (.76MM US)  
  8N-8228 AJ [7] BEARING-MAIN (.51MM OS)  
  8N-8229 AJ [7] BEARING-MAIN  
    (.25MM US .51MM OS)
   
    J-USE AS REQUIRED
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP15150007
 

7N-1292: COVER GP-CYLINDER BLOCK

7N1292 CYLINDER BLOCK COVER GROUP
c222407 MEBP1515
7N1292 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1M-0130 [1] COVER  
  4M-6480 [1] GASKET  
2. 1A-2029 [2] BOLT  
3. 0L-1351 [2] BOLT  
4. 8L-8662 [1] COVER  
  5S-8055 [1] GASKET  
5. 4B-3938 [1] PLUG-CUP  
6. 2A-3798 [2] DOWEL  
7. 5M-2894 [4] WASHER  
8. 8M-3267 [1] SCREW-HEX SOCKET  
 

#MEBP15150008
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
MEBP15150008 MEBP1515
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Parts for your 12G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
   
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR UNDERSIZE
    BEARING I.D. OF:
    MAIN
  8N-8225 [7] 0.25MM  
  8N-8226 [7] 0.51MM  
  8N-8227 [7] 0.76MM  
    CYLINDER BLOCK REBORED (.51MM)
    (BEARING OVERSIZE O.D.)
    CRANKSHAFT GROUND FOR UNDERSIZE
    BEARING I.D. OF:
    MAIN
  8N-8228 [7] STANDARD (0)  
  8N-8229 [7] 0.25MM  
 

#MEBP15150009
 

2W-7458: CRANKSHAFT AS

2W7458 CRANKSHAFT ASSEMBLY*R
PROVIDES FIELD REPLACEMENT FOR 4N7697-PAGE 9
c304416 MEBP1515
2W7458 CRANKSHAFT AS Parts scheme
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Parts for your 12G MOTOR GRADER:

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

Information:

Truck Engine News
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23
Engine News
Improved Registration Process for Retrofit Products {1000, 7000}
2011/04/15
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/28
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Special Instruction
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
Tool Operating Manual
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
Reuse And Salvage Guidelines
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Contamination Control Guidelines
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Applied Failure Analysis
Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Service Magazine
A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/08/28
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25
Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000}
2009/04/27
Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000}
2013/04/17
Redesigned Fluid Sampling Valves Are Now Available for All Cat Products {7542}
2011/02/11
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17
TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Caterpillar Parts SIS Catalog 12G :

2W-0819 ENGINE AR
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
COVER GP-CYLINDER BLOCK
7N-1292 COVER GP-CYLINDER BLOCK
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS

Truck sale:

Caterpillar 12G
 
Caterpillar 12G
- motor graders
MILTON CAT
 
45.000 
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Caterpillar 12G, Construction
52,000 
Caterpillar 12G, Construction
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Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
86.058 
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SIME DARBY INDUSTRIAL SDN BHD
Malaysia
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
75.600 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
HOLT CAT