6N6626 ENGINE ARRANGEMENT-PART 1 OF 2 3204 ENGINE SERIAL NO. 10X1-UP NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT AND SERIAL NUMBER 953



ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
CYLINDER BLOCK GP
CRANKSHAFT GP

TRACK LOADER 953 TRACK LOADER 76Y
 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE SEBP1317 953 76Y   (1981)

ENGINE ARRANGEMENT

ENGINE AR
6N-6626 ENGINE AR
6N-6626 ENGINE AR
 

#SEBP13170001
 

6N-6626: ENGINE AR

6N6626 ENGINE ARRANGEMENT-PART 1 OF 2
3204 ENGINE SERIAL NO. 10X1-UP
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT
AND SERIAL NUMBER
SEBP13170001 SEBP1317
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
   
   
    CENTRAL STRUCTURE
   
  6N-9049 Y [1] CYLINDER BLOCK GROUP  
  6N-8288 Y [1] CRANKSHAFT GROUP  
    -OR-
  1W-0402 Y [1] CRANKSHAFT GROUP  
    -OR-
  1W-9768 Y [1] CRANKSHAFT GROUP  
  7N-9550 Y [1] SINGLE CAMSHAFT GROUP  
    -OR-
  2W-0331 Y [1] SINGLE CAMSHAFT GROUP  
    -OR-
  2W-0854 Y [1] SINGLE CAMSHAFT GROUP  
    -OR-
  2W-1337 Y [1] SINGLE CAMSHAFT GROUP  
  8N-4079 Y [4] CONNECTING ROD & PISTON GROUP  
    -OR-
  2W-1040 Y [4] CONNECTING ROD & PISTON GROUP  
   
    UPPER STRUCTURE
   
  6N-2397 RY [1] CYLINDER HEAD GROUP  
  6N-3073 Y [1] ENGINE LIFTING GROUP  
  6N-2398 Y [1] VALVE MECHANISM GROUP  
  6N-9053 Y [1] VALVE MECHANISM COVER GROUP  
   
    FRONT STRUCTURE
   
  6N-7205 Y [1] AUXILIARY DRIVE PULLEY GROUP  
  7N-9956 Y [1] FRONT HOUSING GROUP  
    -OR-
  2W-1578 Y [1] FRONT HOUSING GROUP  
    -OR-
  2W-2835 Y [1] FRONT HOUSING GROUP  
  6N-7207 Y [1] WATER PUMP DRIVE GROUP  
  7N-0946 Y [1] ENGINE SUPPORT GROUP  
   
    REAR STRUCTURE
   
  4N-6458 Y [1] FLYWHEEL HOUSING GROUP  
  4N-8063 Y [1] FLYWHEEL GROUP  
   
    LOWER STRUCTURE
   
  6N-3052 Y [1] OIL PAN GROUP  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13170002
 

6N-6626: ENGINE AR

6N6626 ENGINE ARRANGEMENT-PART 2 OF 2
3204 ENGINE SERIAL NO. 10X1-UP
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT
AND SERIAL NUMBER
SEBP13170002 SEBP1317
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
   
   
    LUBRICATION SYSTEM
   
  6N-3053 Y [1] OIL PUMP GROUP-WITHOUT HOUSING  
    -OR-
  2W-2833 Y [1] OIL PUMP GROUP-WITHOUT HOUSING  
  8N-5930 Y [1] OIL FILTER GROUP  
  1P-4244 Y [1] BREATHER GROUP  
   
    COOLING SYSTEM
   
  4N-0600 Y [1] WATER PUMP GROUP  
  4N-0188 Y [1] WATER LINES GROUP  
  1W-1138 Y [1] ENGINE OIL COOLER GROUP  
   
    INTAKE AND EXHAUST SYSTEM
   
  6N-7498 Y [1] AIR LINES GROUP  
  6N-8566 Y [1] TURBOCHARGER GROUP  
  6N-7364 Y [1] TURBOCHARGER OIL LINES GROUP  
  7N-5275 Y [1] EXHAUST MANIFOLD GROUP  
   
    FUEL SYSTEM AND GOVERNOR
   
  4N-6118 Y [1] GOVERNOR AND FUEL INJECTION PUMP GROUP  
  8N-4251 Y [1] FUEL FILTER GROUP  
  8N-4915 Y [1] FUEL TRANSFER & PRIMING PUMP GROUP  
  1W-1135 Y [1] FUEL INJECTION LINES GROUP  
  1N-3732 Y [1] ACCESSORY DRIVE GROUP  
   
    NOTE: REFER TO INDEX FOR PAGE LOCATION
    OF GASKET KITS
  Y   SEPARATE ILLUSTRATION
 

#SEBP13170003
 

6N-9049: CYLINDER BLOCK GP

6N9049 CYLINDER BLOCK GROUP
7N4821 CYLINDER BLOCK PARTS ARE SHOWN ON PAGE 7
ALSO PART OF 8N9191 SHORT BLOCK GROUP LISTED ON PAGE 12
c231754 SEBP1317
6N9049 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 7N-4821 Y [1] BLOCK ASSEM.  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP13170004
 

7N-4821: CYLINDER BLOCK AS

7N4821 CYLINDER BLOCK ASSEMBLY
PART OF 6N9049 CYLINDER BLOCK GROUP SHOWN ON PAGE 6
FOR FIELD REPLACEMENT ORDER 2W7902 BLOCK ASSEMBLY & 2W7901 BLOCK KIT
c231257 SEBP1317
7N4821 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 9L-8002 [2] DOWEL  
2. 1M-3735 C [1] DOWEL  
3. 9L-8072 C [2] BEARING  
4. 1A-2223 [1] DOWEL  
5. 4N-0098 [1] SHAFT  
6. 4N-0952 [2] PLUG  
7. 4B-4845 [1] PLUG  
8. 8S-4740 [10] BOLT  
9. 6N-8146 [5] CAP  
10. 5M-6214 [6] PLUG  
11. 7N-0817 C [4] ORIFICE  
12. 3H-5552 [3] PLUG  
13. 3J-5390 [1] PLUG  
14. 4B-9782 [1] BALL  
15. 3F-0957 C [2] DOWEL  
16. 1N-3418 C [1] BEARING  
  9N-6275 CH [4] CYLINDER SLEEVE  
  C   INDICATES CHANGE
  H   NOT SHOWN-NOT PART OF 7N4821 GROUP
 

#SEBP13170005
 

2W-7902: CYLINDER BLOCK AS

2W7902 CYLINDER BLOCK ASSEMBLY-FIELD INSTALLATION
PROVIDES FIELD REPLACEMENT FOR 7N4821 CYLINDER BLOCK ASSEMBLY WHEN USED
WITH 2W7901 BLOCK KIT
c579131 SEBP1317
2W7902 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 9L-8002 [2] DOWEL-HOLLOW  
2. 1M-3735 [1] DOWEL  
3. 9N-5246 C [2] BEARING-CAMSHAFT  
4. 1A-2223 [1] DOWEL  
5. 4N-0098 [1] SHAFT-FUEL PUMP IDLER  
6. 4N-0952 [2] PLUG-CUP  
7. 4B-4845 [1] PLUG  
8. 8S-4740 [10] BOLT  
9. 6N-8146 [5] CAP-CRANKSHAFT BEARING  
10. 5M-6214 [5] PLUG-PIPE  
11. 3H-5552 [3] PLUG-CUP  
12. 3J-5390 [1] PLUG  
13. 4B-9782 [1] BALL  
14. 3F-0957 [2] DOWEL  
15. 1W-5920 [1] BEARING-CAMSHAFT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13170006
 

6N-8288: CRANKSHAFT GP

6N8288 CRANKSHAFT GROUP
ENGINE SERIAL NO. 10X1 TO 10X1858 INCLUSIVE
ALSO PART OF 8N9191 SHORT BLOCK GROUP LISTED ON PAGE 12
c225884 SEBP1317
6N8288 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 9L-7736 [1] SEAL  
2. 9N-5793 [3] BEARING (main front)  
3. 9N-5792 [2] BEARING (main)  
4. 7N-9342 [2] PLATE  
5. 9L-7735 [1] SEAL  
6. 6N-8291 [1] CRANKSHAFT ASSEM.  
    (Includes)
7. 9L-8336 [1] SLEEVE  
8. 7N-4525 [1] GEAR (40 teeth)  
  5H-2671 [1] KEY  
 

#SEBP13170007
 

1W-0402: CRANKSHAFT GP

1W402 CRANKSHAFT GROUP
ENGINE SERIAL NO. 10X1859 TO 10X4888 INCLUSIVE
ALSO PART OF 8N9191 SHORT BLOCK GROUP LISTED ON PAGE 12
c180940 SEBP1317
1W0402 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 1W-0036 C [1] SEAL GROUP  
    (Includes)
  9L-7736 [1] SEAL  
2. 9L-8336 [1] SLEEVE  
3. 1W-0311 C [2] BEARING (Intermediate)  
4. 7N-9342 [2] PLATE  
5. 9L-7735 [1] SEAL  
6. 1W-0401 [1] CRANKSHAFT ASSEM.  
    (Includes)
7. 7N-4525 [1] GEAR (40 teeth)  
  5H-2671 [1] KEY  
8. 1W-0312 C [3] BEARING (main)  
  C   INDICATES CHANGE
 

#SEBP13170008
 

1W-9768: CRANKSHAFT GP

1W9768 CRANKSHAFT GROUP
SERIAL NO. 10X4889-UP. ALSO PART OF 2W2024 SHORT BLOCK GROUP LISTED ON
PAGE 12A
c306614 SEBP1317
1W9768 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 1W-0036 [1] SEAL GP-CRANKSHAFT  
  9L-7736 [1] SEAL-LIP TYPE  
2. 9L-8336 [1] SLEEVE-WEAR  
3. 1W-0311 [2] BEARING-MAIN  
    (INTERMEDIATE)
4. 7N-9342 [2] PLATE-THRUST  
5. 9L-7735 [1] SEAL-LIP TYPE  
6. 1W-9771 R [1] CRANKSHAFT AS  
7. 1W-9812 [1] GEAR (40 TEETH)  
  5H-2671 [1] KEY-WOODRUFF  
8. 1W-0312 [3] BEARING-MAIN  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13170009
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
ENGINE SERIAL NO. 10X1859-UP
SEBP13170009 SEBP1317
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR
    UNDERSIZE BEARING I.D. OF:
    NON-GROOVED
  1W-1661 [1] .25MM  
  1W-1662 [1] .51MM  
  1W-1663 [1] 1.27MM  
    GROOVED
  1W-1655 [1] .25MM  
  1W-1656 [1] .51MM  
  1W-1657 [1] 1.27MM  
    CYLINDER BLOCK REBORED (.25MM)
    (BEARING OVERSIZE O.D.)
    NON-GROOVED
  1W-1664 [1] 0 (STANDARD)  
  1W-1665 [1] .51MM  
  1W-1666 [1] 1.27MM  
    GROOVED
  1W-1658 [1] 0 (STANDARD)  
  1W-1659 [1] .51MM  
  1W-1660 [1] 1.27MM  
 

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}
2015/09/25
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}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
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}
Service Magazine
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/08/28
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}
2015/09/28

Caterpillar Parts SIS Catalog 953 :

6N-6626 ENGINE AR
CYLINDER BLOCK GP
6N-9049 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-4821 CYLINDER BLOCK AS
CYLINDER BLOCK AS
2W-7902 CYLINDER BLOCK AS
CRANKSHAFT GP
6N-8288 CRANKSHAFT GP
CRANKSHAFT GP
1W-0402 CRANKSHAFT GP
CRANKSHAFT GP
1W-9768 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS

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CLEVELAND BROTHERS EQUIPMENT COMPANY INC