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



ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
CYLINDER BLOCK GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CRANKSHAFT GP
PISTON & ROD GP

TRACK LOADER 953 TRACK LOADER 77Y
 953 TRACK LOADER / HIGH DRIVE / 77Y00001-01092 (MACHINE) POWERED BY 3204 ENGINE HEBP1349 953 77Y   (1981)

ENGINE ARRANGEMENT

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

#HEBP13490001
 

6N-6626: ENGINE AR

6N6626 ENGINE ARRANGEMENT-PART 1
3204 ENGINE SERIAL NO. 10X1-UP. NOTE: WHEN ORDERING PARTS GIVE ENGINE
ARRANGEMENT NUMBER & SERIAL NUMBER
HEBP13490001 HEBP1349
  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  
  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
 

#HEBP13490002
 

6N-6626: ENGINE AR

6N6626 ENGINE ARRANGEMENT-PART 2
3204 ENGINE SERIAL NO. 10X1-UP. NOTE: WHEN ORDERING PARTS GIVE ENGINE
ARRANGEMENT NUMBER & SERIAL NUMBER
HEBP13490002 HEBP1349
  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  
  8N-5930 Y [1] OIL FILTER GROUP  
  1P-4244 Y [1] BREATHER GROUP  
   
    COOLING SYSTEM
   
  4N-0660 Y [1] WATER PUMP GROUP  
  4N-0188 Y [1] WATER LINES GROUP  
  1W-1138 Y [1] ENGINE OIL COOLER GROUP  
   
    INTAKE & 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 & GOVERNOR
   
  4N-6118 Y [1] GOVERNOR & 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
 

#HEBP13490003
 

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 8
c231754 HEBP1349
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
 

#HEBP13490004
 

7N-4821: CYLINDER BLOCK AS

7N4821 CYLINDER BLOCK ASSEMBLY
PART OF 6N9049 CYLINDER BLOCK GROUP SHOWN ON PAGE 6
c231257 HEBP1349
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
 

#HEBP13490005
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
HEBP13490005 HEBP1349
  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
    MAIN BEARING I.D. OF:
  1W-1655 [1] 0.25MM  
  1W-1661 [1] 0.25MM  
  1W-1656 [1] 0.51MM  
  1W-1662 [1] 0.51MM  
  1W-1657 [1] 1.27MM  
  1W-1663 [1] 1.27MM  
    CYLINDER BLOCK REBORED (0.25MM)
    (FOR BEARING OVERSIZE O.D.)
    CRANKSHAFT GROUND FOR UNDERSIZE
    MAIN BEARING I.D. OF:
  1W-1658 [1] 0 (STANDARD)  
  1W-1664 [1] 0 (STANDARD)  
  1W-1659 [1] 0.51MM  
  1W-1665 [1] 0.51MM  
  1W-1660 [1] 1.27MM  
  1W-1666 [1] 1.27MM  
 

#HEBP13490006
 

8N-9191: CYLINDER BLOCK GP

8N9191 SHORT BLOCK GROUP-FIELD INSTALLATION*R
HEBP13490006 HEBP1349
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
   
   
  6N-9049 Y [1] CYLINDER BLOCK GROUP  
   
  1W-0402 Y [1] CRANKSHAFT GROUP  
   
  8N-4079 Y [4] CONNECTING ROD & PISTON GROUP  
  Y   SEPARATE ILLUSTRATION
 

#HEBP13490007
 

1W-0402: CRANKSHAFT GP

1W402 CRANKSHAFT GROUP
ENGINE SERIAL NO. 10X1 TO 10X4888 INCLUSIVE
ALSO PART OF 8N9191 SHORT BLOCK GROUP LISTED ON PAGE 8
c180940 HEBP1349
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
 

#HEBP13490008
 

1W-9768: CRANKSHAFT GP

1W9768 CRANKSHAFT GROUP
ENGINE SERIAL NO. 10X4889-UP
c306614 HEBP1349
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
 

#HEBP13490009
 

8N-4079: PISTON & ROD GP

8N4079 CONNECTING ROD & PISTON GROUP-4 REQUIRED
ENGINE SERIAL NO. 10X1 TO 10X5361 INCLUSIVE
ALSO PART OF 8N9191 SHORT BLOCK GROUP LISTED ON PAGE 8
c308255 HEBP1349
8N4079 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

Pos. Part No Qty Parts name Comments
1. 8N-5537 [1] PISTON GROUP (standard)  
    (Includes)
2. 9L-6233 [1] RING (Standard-compression)  
3. 9L-9316 [1] RING (Standard - oil)  
4. 9N-5406 CA [1] PISTON BODY .510 mm(.02 in.)oversize  
5. 9N-0581 CA [1] RING (Oversize - compression)  
6. 9L-9673 CA [1] RING (Oversize - oil)  
7. 9N-5407 CA [1] PISTON BODY 1.02mm(.04 in.)oversize  
8. 9N-0578 CA [1] RING (Oversize - compression)  
9. 9L-9323 CA [1] RING (Oversize - oil)  
10. 7N-9803 [1] PIN  
11. 8N-7294 C [2] RETAINER  
12. 8N-6308 [1] BEARING (standard)  
  1W-3906 CA [1] BEARING 1.27mm(.05 in.) U.S.  
  1N-3821 CA [1] BEARING .254mm(.01 in.) U.S.  
  1N-3822 CA [1] BEARING .510mm(.02 in.) U.S.  
13. 8N-3753 RC [1] ROD ASSEM.  
    (Includes)
  9N-5082 [1] BEARING  
14. 9N-3832 [2] BOLT  
  9L-7669 [2] NUT  
  A   NOT PART OF THIS GROUP
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

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
CRANKSHAFT BEARING REPLACEMENTS
8N-9191 CYLINDER BLOCK GP
CRANKSHAFT GP
1W-0402 CRANKSHAFT GP
CRANKSHAFT GP
1W-9768 CRANKSHAFT GP
PISTON & ROD GP
8N-4079 PISTON & ROD GP

Truck sale:

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CLEVELAND BROTHERS EQUIPMENT COMPANY INC