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2W1040 CONNECTING ROD AND PISTON GROUP ALSO PART OF 2W2024 CYLINDER BLOCK GROUP SHOWN ON PAGE 12 2W4841 PISTON PARTS ARE SHOWN ON PAGE 11 953


BASIC ENGINE
PISTON & ROD GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
VALVE MECHANISM GP

TRACK LOADER 953 TRACK LOADER 77Y
 953 TRACK LOADER / HIGH DRIVE / 77Y01093-UP (MACHINE) POWERED BY 3204 ENGINE HEBP1439 953 77Y   (1981)

BASIC ENGINE

PISTON & ROD GP
PISTON GP
2W-4841 PISTON GP
PISTON & ROD GP
2W-1040 PISTON & ROD GP
 

#HEBP14390010
 

2W-1040: PISTON & ROD GP

2W1040 CONNECTING ROD AND PISTON GROUP
ALSO PART OF 2W2024 CYLINDER BLOCK GROUP SHOWN ON PAGE 12
2W4841 PISTON PARTS ARE SHOWN ON PAGE 11
c466251 HEBP1439
2W1040 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4841 Y [1] PISTON GP  
2. 8N-6308 [1] BEARING-CONNECTING ROD (STANDARD)  
  1W-3906 A [1] BEARING-CONNECTING ROD  
    1.27MM(.05 IN)UNDERSIZE
  1N-3821 A [1] BEARING-ROD  
    .254MM(.01 IN)UNDERSIZE
  1N-3822 A [1] BEARING-ROD  
    .51MM(.021 IN)UNDERSIZE
3. 8N-3753 [1] ROD AS-CONNECTING  
  9N-5082 [1] BEARING-CONNECTING ROD  
4. 9N-3832 [2] BOLT-CONNECTING ROD  
  9L-7669 [2] NUT-CONNECTING ROD  
5. 7N-9803 [1] PIN-PISTON  
6. 8N-7294 [2] RETAINER-PIN  
  A   NOT PART OF THIS GROUP
  Y   SEPARATE ILLUSTRATION
 

#HEBP14390011
 

2W-2024: CYLINDER BLOCK GP

2W2024 CYLINDER BLOCK GROUP-SHORT
HEBP14390011 HEBP1439
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  6N-9049 Y [1] CYLINDER BLOCK GROUP  
   
  2W-1040 Y [1] CONNECTING ROD AND PISTON GROUP  
   
  1W-9768 Y [1] CRANKSHAFT GROUP  
   
    FORM SMHS7701
  Y   SEPARATE ILLUSTRATION
 

#HEBP14390012
 

6N-2397: CYLINDER HEAD GP

6N2397 CYLINDER HEAD GROUP*R
ENGINE S/N 10X5442-99999 & 45V38842-54587
2W0011-PAGE 14
c308341 HEBP1439
6N2397 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-0011 CYR [1] CYLINDER HEAD GP  
2. 9L-7657 [1] PLUG-CUP  
3. 1D-4572 [4] BOLT (LOCATION A)  
4. 6N-8505 [1] GASKET-CYLINDER HEAD  
5. 0S-1571 [1] BOLT  
6. 5B-9603 [2] BOLT (LOCATION D)  
7. 0L-1329 [4] BOLT (LOCATION E)  
8. 2H-6488 [6] BOLT (LOCATION F)  
9. 2B-0947 [4] BOLT (LOCATION G)  
10. 5M-6213 [3] PLUG  
11. 3H-7654 [18] WASHER  
12. 1A-5964 [1] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#HEBP14390013
 

6N-2397: CYLINDER HEAD GP

6N2397 CYLINDER HEAD GP*R
ENGINE S/N 45V54588-UP
7W9394-PAGE 14B
c529303 HEBP1439
6N2397 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-9394 CRY [1] CYLINDER HEAD GP  
2. 9L-7657 [1] PLUG-CUP  
3. 1D-4572 [4] BOLT (LOCATION A)  
4. 7W-2059 C [1] GASKET-CYLINDER HEAD  
5. 0S-1571 [1] BOLT  
6. 5B-9603 [2] BOLT (LOCATION D)  
7. 0L-1329 [4] BOLT (LOCATION E)  
8. 2H-6488 [6] BOLT (LOCATION F)  
9. 2B-0947 [4] BOLT (LOCATION G)  
10. 5M-6213 C [2] PLUG  
11. 3H-7654 [18] WASHER  
12. 1A-5964 [1] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#HEBP14390014
 

2W-0011: CYLINDER HEAD GP

2W11 CYLINDER HEAD GROUP*R
ENGINE SERIAL NO. 10X5442 TO 10X6580 INCLUSIVE
PART OF 6N2397 CYLINDER HEAD
c308354 HEBP1439
2W0011 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK  
2. 1W-4260 [8] RETAINER  
3. 1W-4259 [8] SPRING  
4. 1W-9897 [8] WASHER  
5. 9N-5125 [4] VALVE (exhaust)  
  9L-7682 [4] VALVE (intake)  
6. 2W-9767 R [1] HEAD ASSEM.  
    (Includes)
7. 9N-2837 [4] INSERT (exhaust)  
  2N-8943 [4] INSERT (intake)  
8. 8M-5860 [4] PLUG  
9. 9L-7657 B [1] PLUG  
10. 2B-0858 B [1] PLUG  
11. 0L-1329 B [3] BOLT  
12. 5M-6213 B [1] PLUG  
  2N-1287 B [1] ELBOW  
  1N-3799 B [1] TUBE ASSEM. (vent line)  
  7K-9197 B [1] ELBOW  
  001-9440 B [1] CONNECTOR  
    (NOT SHOWN)
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP14390015
 

2W-0011: CYLINDER HEAD GP

2W0011 CYLINDER HEAD GROUP*R
ENGINE SERIAL NO. 10X6581-99999 & 45V38842-54587
PART OF 6N2397 CYLINDER HEAD
c317682 HEBP1439
2W0011 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 1W-4260 [8] RETAINER-SPRING  
3. 1W-4259 [8] SPRING-VALVE  
4. 1W-9897 [8] WASHER-SPRING SEAT  
5. 9N-5125 [4] VALVE-EXHAUST  
  9L-7682 [4] VALVE-INLET  
6. 4W-4031 R [1] CYLINDER HEAD AS-SERVICE  
7. 9N-2837 [4] INSERT-SEAT EXHAUST  
  2N-8943 [4] INSERT-INTAKE  
8. 8M-5860 [4] PLUG-CUP  
9. 9L-7657 [1] PLUG-CUP  
10. 2B-0858 [1] PLUG-PIPE  
11. 6H-1717 [2] BOLT  
  5P-8245 [1] WASHER  
12. 5M-6213 [1] PLUG  
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP14390016
 

7W-9394: CYLINDER HEAD GP

7W9394 CYLINDER HEAD GP*R
ENGINE S/N 45V54588-UP
7W9391-PAGE 14C
PART OF 6N2397 CYLINDER HEAD
c351418 HEBP1439
7W9394 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 1W-4260 [8] RETAINER-SPRING  
3. 1W-4259 [8] SPRING-VALVE  
4. 1W-9897 [8] WASHER-SPRING SEAT  
5. 9N-5125 [4] VALVE-EXHAUST  
  9L-7682 [4] VALVE-INLET  
6. 7W-9391 Y [1] CYLINDER HEAD AS  
  Y   SEPARATE ILLUSTRATION
 

#HEBP14390017
 

7W-9391: CYLINDER HEAD AS

7W9391 CYLINDER HEAD ASSEMBLY
ENGINE S/N 45V54588-UP
PART OF 7W9394 CYLINDER HEAD
FIELD REPLACEMENT ORDER 7C2320 PAGE 14D
c455342 HEBP1439
7W9391 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-5860 [4] PLUG-CUP  
2. 9N-2837 [4] INSERT-SEAT EXHAUST  
  2N-8943 [4] INSERT-INTAKE  
 

#HEBP14390018
 

7C-2320: CYLINDER HEAD AS

7C2320 HEAD AS-CYLINDER SERVICE*R
FIELD REPLACEMENT FOR 7W9391-PAGE 14C
c456688 HEBP1439
7C2320 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [1] PLUG-PIPE  
2. 9L-7657 [1] PLUG-CUP  
3. 5M-6213 [2] PLUG  
4. 6H-1717 [2] BOLT  
5. 5P-8245 [2] WASHER  
6. 8M-5860 [4] PLUG-CUP  
7. 8F-6575 [4] PLUG-CUP  
8. 9N-2837 [4] INSERT-SEAT EXHAUST  
9. 2N-8943 [4] INSERT-INTAKE  
 

#HEBP14390019
 

1W-5719: ROCKER ARM GP-VALVE

1W5719 VALVE ROCKER ARM GROUP
ENGINE SERIAL NO. 10X5442 TO 10X99999 & 45V38842 TO 45V43125 INCLUSIVE
PART OF 1W5720 VALVE MECHANISM
c306938 HEBP1439
1W5719 ROCKER ARM GP-VALVE Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5718 [1] BRACKET-SHAFT  
2. 9L-9315 [1] SHAFT AS-ARM  
3. 9N-5588 [8] ARM AS-ROCKER  
4. 5S-5917 [8] SCREW-ROCKER ADJUSTING  
5. 9L-7712 [8] NUT  
6. 2B-2694 [2] BOLT  
7. 9M-1974 [2] WASHER  
8. 9L-8076 [2] WASHER-ARM SHAFT  
9. 2W-6047 [8] WASHER  
 

Information:

Special Instruction
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
Tool Operating Manual
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Service Magazine
New Guidelines for Inspecting Pistons {1214}
2006/01/02

Caterpillar Parts SIS Catalog 953 :

PISTON GP
2W-4841 PISTON GP
CRANKSHAFT BEARING REPLACEMENTS
CAMSHAFT GP-SINGLE
2W-1337 CAMSHAFT GP-SINGLE
CRANKSHAFT GP
1W-9768 CRANKSHAFT GP
CYLINDER BLOCK AS
7N-4821 CYLINDER BLOCK AS
CYLINDER BLOCK GP
6N-9049 CYLINDER BLOCK GP
6N-9767 SUPPRESSION GP-SOUND
1W-1356 ENGINE AR
2W-2024 CYLINDER BLOCK GP
CYLINDER HEAD GP
6N-2397 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-2397 CYLINDER HEAD GP
CYLINDER HEAD GP
2W-0011 CYLINDER HEAD GP
CYLINDER HEAD GP
2W-0011 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-9394 CYLINDER HEAD GP
CYLINDER HEAD AS
7W-9391 CYLINDER HEAD AS
CYLINDER HEAD AS
7C-2320 CYLINDER HEAD AS

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