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9J-0409 CYLINDER GP-BOWL -LH S/N DFA1-UP 184.20-MM (7.25-IN) BORE X 873.25-MM (34.38-IN) STROKE PART OF 234-3665 CONTROL AR-SCRAPER HYDRAULIC AN ATTACHMENT 631G


HYDRAULIC SYSTEM
CYLINDER GP
FILTER GP
PUMP GP
FILTER GP

WHEEL TRACTOR 631G WHEEL TRACTOR DFA
 631G Wheel Tractor DFA00001-UP (MACHINE) POWERED BY C18 Engine SEBP4238 631G DFA   (2004)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-APRON
343-5639 CYLINDER GP-APRON
CYLINDER GP-APRON
352-0137 CYLINDER GP-APRON
CYLINDER GP-APRON
8J-5931 CYLINDER GP-APRON
CYLINDER GP-BOWL
9J-0408 CYLINDER GP-BOWL
CYLINDER GP-BOWL
9J-0409 CYLINDER GP-BOWL
CYLINDER GP-EJECTOR
454-7490 CYLINDER GP-EJECTOR
CYLINDER GP-EJECTOR
6E-0897 CYLINDER GP-EJECTOR
CYLINDER GP-LOAD
108-3591 CYLINDER GP-LOAD
 

#SEBP42380590
 

9J-0409: CYLINDER GP-BOWL

9J-0409 CYLINDER GP-BOWL -LH
S/N DFA1-UP
184.20-MM (7.25-IN) BORE X 873.25-MM (34.38-IN) STROKE
PART OF 234-3665 CONTROL AR-SCRAPER HYDRAULIC
AN ATTACHMENT
i00156990 SEBP4238
9J0409 CYLINDER GP-BOWL Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-6550 C [1] HEAD  
2. 167-2207 HJ [1] SEAL AS-BUFFER  
3. 439-2698 HJ [1] SEAL-U-CUP  
4. 446-9333 HJ [1] SEAL-WIPER  
5. 5P-8249 C [8] WASHER-HARD (24X41.5X4-MM THK)  
6. 2H-3856 [6] BOLT (7/8-9X3.75-IN)  
7. 8C-9200 CHJ [1] RING-WEAR  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
10. 9J-8232 [1] CYLINDER AS (LH)  
10A. 7J-4888 [2] BUSHING  
  8F-9836 [1] BOSS (3/8-16-THD)  
12. 7X-0455 [2] BOLT (7/8-9X4.25-IN)  
16. 2K-2939 J [1] SEAL-O-RING  
17. 2K-2940 J [1] RING-BACKUP  
18. 9J-0407 [1] ROD AS  
18A. 7J-3216 [1] BEARING  
  4J-4968 [2] RING-LOCK  
19. 7J-9198 [1] PISTON  
20. 5J-4993 J [1] SEAL AS  
21. 3J-7848 J [1] RING-WEAR  
22. 3J-6899 [1] LOCKNUT (2-1/4-12-THD)  
   
    AVAILABLE REPAIR KIT(S):
  243-5814 J [1] KIT-HYD CYLINDER SEAL  
  243-5819 H [1] KIT-HYDRAULIC CYLINDER SEAL  
    (INCLUDES O-RING SEAL, SEAL AS, WEAR RING & HEAD SEAL)
  C   CHANGE FROM PREVIOUS TYPE
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP42380591
 

454-7490: CYLINDER GP-EJECTOR

454-7490 CYLINDER GP-EJECTOR
S/N DFA526-UP
BORE 209.6-MM(8.25-IN) X STROKE 1854.6-MM(73-IN)
PART OF 234-3655 SCRAPER AR
FIELD REPLACEMENT FOR @@@@@ 6E-0897@@@@@
AN ATTACHMENT
i06271617 SEBP4238
4547490 CYLINDER GP-EJECTOR Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-1538 [6] BOLT (3/4-10X2.25-IN)  
2. 9J-4905 [1] PISTON  
3. 4T-9320 [1] RING-WEAR  
4. 454-7491 [1] ROD AS  
4A. 3J-2700 [1] BEARING  
5. 6E-0904 [1] CYLINDER AS  
5A. 3J-2700 [1] BEARING  
6. 8J-4386 [1] SEAL-O-RING  
7. 3G-3747 [1] RING-BACKUP  
8. 4T-9319 [1] RING-WEAR  
9. 167-2346 [1] SEAL-U-CUP  
10. 225-3294 [1] SEAL-WIPER  
11. 171-5908 [1] HEAD  
12. 1A-5576 [2] BOLT (7/8-9X4.5-IN)  
13. 174-3056 [6] BOLT (7/8-9X2.5-IN)  
14. 5P-8249 [8] WASHER-HARD (24X41.5X4-MM THK)  
15. 8T-1793 [1] SEAL AS  
16. 167-2228 [1] SEAL AS-BUFFER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP42380592
 

6E-0897: CYLINDER GP-EJECTOR

6E-0897 CYLINDER GP-EJECTOR
S/N DFA1-525
209.55 MM(8.25-IN)BORE X 1879.50 MM(74.02-IN)STROKE
PART OF 234-3655 SCRAPER AR
FIELD REPLACEMENT ORDER @@@@@454-7490@@@@@
AN ATTACHMENT
i00156928 SEBP4238
6E0897 CYLINDER GP-EJECTOR Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-1538 [6] BOLT (3/4-10X2.25-IN)  
2. 9J-4905 [1] PISTON  
3. 4T-9320 J [1] RING-WEAR  
4. 4J-7417 [1] ROD AS  
4A. 3J-2700 [1] BEARING  
5. 6E-0904 [1] CYLINDER AS  
5A. 3J-2700 [1] BEARING  
6. 8J-4386 J [1] SEAL-O-RING  
7. 3G-3747 J [1] RING-BACKUP  
8. 4T-9319 J [1] RING-WEAR  
9. 167-2346 J [1] SEAL-U-CUP  
10. 225-3294 J [1] SEAL-WIPER  
11. 171-5908 [1] HEAD  
12. 1A-5576 [2] BOLT (7/8-9X4.5-IN)  
13. 1D-4625 [6] BOLT (7/8-9X2.5-IN)  
14. 5P-8249 [8] WASHER-HARD (24X41.5X4-MM THK)  
15. 8T-1793 J [1] SEAL AS  
16. 167-2228 J [1] SEAL AS-BUFFER  
   
    AVAILABLE REPAIR KIT(S):
  189-1778 J [1] KIT-SEAL (EJECTOR)  
    (INCLUDES WEAR RINGS, BACKUP RING & SEALS)
  246-3442 J [1] KIT-SEAL (CYLINDER)  
    (INCLUDES WEAR RINGS, BACKUP RING & SEALS)
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP42380593
 

108-3591: CYLINDER GP-LOAD

108-3591 CYLINDER GP-LOAD
S/N DFA1-UP
165.1-MM (6.5-IN) BORE X 248.92-MM (9.8-IN) STROKE
PART OF 264-3217 HITCH & STEERING AR
ALSO AN ATTACHMENT
i00148111 SEBP4238
1083591 CYLINDER GP-LOAD Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2J-0564 [1] LOCKNUT (2-12-THD)  
2. 5J-4991 [1] SEAL AS  
3. 3J-9703 [1] RING-WEAR  
4. 8J-9960 [1] CYLINDER AS  
5. 9J-1187 [1] BUSHING  
6. 110-0311 [1] HEAD  
7. 1D-4626 [4] BOLT (7/8-9X2.75-IN)  
  5P-8249 [4] WASHER-HARD (24X41.5X4-MM THK)  
8. 9J-0508 [1] ROD AS  
9. 9J-1187 [1] BUSHING  
10. 167-2463 [1] SEAL-WIPER  
11. 167-2312 [1] SEAL-U-CUP  
12. 167-2201 [1] SEAL AS-BUFFER  
13. 2K-4473 [1] RING-BACKUP  
14. 2K-4472 [1] SEAL-O-RING  
15. 3J-9704 [1] PISTON  
16. 8T-5668 [1] RING-WEAR  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP42380594
 

101-3834: FILTER GP-OIL

101-3834 FILTER GP-OIL -AUGER PSTN PMP CASE DR
S/N DFA1-UP
PART OF 273-1811 LINES GP-AUGER MOTOR
AN ATTACHMENT
i00148082 SEBP4238
1013834 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-1153 [1] FILTER-OIL (ADVANCED EFFICIENCY)  
2. 101-1168 [1] PLUG  
3. 3J-1907 [1] SEAL-O-RING  
4. 5F-9144 [1] SEAL-O-RING  
 

#SEBP42380595
 

107-5914: FILTER GP-OIL

107-5914 FILTER GP-OIL -AUGER PSTN MOT CASE DRAIN
S/N DFA1-UP
PART OF 273-1811 LINES GP-AUGER MOTOR
AN ATTACHMENT
i00728454 SEBP4238
1075914 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-0973 [1] FILTER-OIL (ADVANCED EFFICIENCY)  
2. 101-1168 [1] PLUG  
3. 3J-1907 [1] SEAL-O-RING  
4. 5F-9144 [1] SEAL-O-RING  
 

#SEBP42380596
 

178-0561: FILTER GP-OIL

178-0561 FILTER GP-OIL
S/N DFA1-UP
ULTRA HIGH EFFICIENCY
PART OF 273-1809 CONTROL GP-TRAILING UNIT
ALSO AN ATTACHMENT
i01410172 SEBP4238
1780561 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-9780 [1] SEAL-O-RING  
2. 373-9231 [1] RING  
3. 126-1814 [1] FILTER-OIL (ULTRA HIGH EFFICIENCY)  
4. 133-5342 Y [1] INDICATOR GP-OIL FILTER CHANGE (HYDRAULIC)  
5. 9S-8006 [1] PLUG (7/8-14-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP42380597
 

3G-7233: FILTER GP-OIL

3G-7233 FILTER GP-OIL -HYDRAULIC
S/N DFA1-UP
PART OF 307-1491 TANK & FILTER GP-HYDRAULIC, 247-8137 TANK GP-HYDRAULIC
ALSO AN ATTACHMENT
i00147602 SEBP4238
3G7233 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-7232 Y [1] BYPASS GP-FILTER (HYDRAULIC OIL)  
2. 3G-7420 C [1] HOUSING AS  
3. 9J-9317 [1] ROD  
4. 1A-1135 [4] BOLT (5/8-11X2-IN)  
5. 1R-0732 [3] FILTER ELEMENT AS-OIL (STANDARD EFFICIENCY)  
    -OR-
  3G-5654 A [3] FILTER ELEMENT AS-OIL (HYDRAULIC)  
6. 2S-4078 [1] SEAL-O-RING  
7. 3B-4510 [4] LOCKWASHER  
8. 5P-3092 [1] SEAL-O-RING  
9. 9J-4058 [1] SCREEN AS (OIL)  
10. 9S-8010 [1] PLUG  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP42380598
 

264-1443: HEAD GP-PUMP

264-1443 HEAD GP-PUMP
S/N DFA1-UP
PART OF 146-1781 PUMP GP-PISTON
AN ATTACHMENT
i02285659 SEBP4238
2641443 HEAD GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-4164 [2] VALVE GP-RELIEF (PUMP HEAD)  
    (EACH INCLUDES)
  123-7556 [1] CAP  
  178-4171 [1] KIT-SEAL  
2. [1] PLUG AS  
  6V-5556 [1] SEAL-O-RING  
  160-6412 [1] PLUG  
  179-6919 [1] ORIFICE  
3. 6E-4392 Y [1] VALVE GP-PUMP CONTROL  
4. 245-4120 [1] BUSHING  
5. 111-8792 [1] BEARING  
6. 5I-4342 [4] BOLT  
7. 2K-4472 [1] SEAL-O-RING  
8. 144-9101 [2] PLUG-BREAK OFF  
9. 9T-3929 [1] PLUG AS  
  6E-5479 [1] SEAL  
10. 134-7489 [3] PLUG  
11. 6V-5586 [3] SEAL-O-RING  
12. 6V-8398 [2] SEAL-O-RING  
13. 099-5845 [2] PLUG  
14. 3J-1907 [2] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP42380599
 

133-5342: INDICATOR GP-OIL FILTER CHANGE

133-5342 INDICATOR GP-OIL FILTER CHANGE
S/N DFA1-UP
DIFFERENTIAL
PART OF 178-0561 FILTER GP-OIL
ALSO AN ATTACHMENT
i01298342 SEBP4238
1335342 INDICATOR GP-OIL FILTER CHANGE Parts scheme
  For full view, you need register

Parts for your 631G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-9239 [2] SCREW  
2. 150-4651 [2] SEAL-O-RING  
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Apron Cylinder Rod Assemblies on Wheel Tractor-Scrapers{5301}
Apron Cylinder Rod Assemblies on Wheel Tractor-Scrapers{5301}
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications
Load Cylinder
631G and 637G Wheel Tractor-Scrapers Hydraulic System
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Cylinder Cycle Time - Check
631G and 637G Wheel Tractor-Scrapers Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Apron Cylinder - Remove and Install
631G and 637G
Wheel Tractor-Scrapers Machine Systems
Bowl Lift Cylinder - Remove and Install
631G and 637G
Wheel Tractor-Scrapers Machine Systems
Ejector Cylinder - Remove and Install
631G and 637G
Wheel Tractor-Scrapers Machine Systems
Load Cylinder - Remove and Install
631G and 637G
Wheel Tractor-Scrapers Machine Systems
Service Magazine
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
An Improved Scraper Hydraulic Control Arrangement and an Improved Draft Frame Lines Group are Now Used in Certain Wheel Tractor-Scrapers {5057, 5301}
2010/03/18
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30
A New Rod Assembly Is Now Used for the Apron Cylinder Group on Certain Wheel Tractor-Scrapers {5301}
2011/03/25
New Ejector Cylinder Group is Now Used on Certain 631G and 637G Wheel Tractor-Scrapers {5305}
2014/10/16

Caterpillar Parts SIS Catalog 631G :

CYLINDER GP-BOWL
9J-0408 CYLINDER GP-BOWL
CYLINDER GP-APRON
8J-5931 CYLINDER GP-APRON
CYLINDER GP-APRON
352-0137 CYLINDER GP-APRON
CYLINDER GP-APRON
343-5639 CYLINDER GP-APRON
COUPLING GP-PUMP
265-9722 COUPLING GP-PUMP
COOLER GP-HYDRAULIC OIL
232-5842 COOLER GP-HYDRAULIC OIL
CONTROL GP-TRAILING UNIT
273-1809 CONTROL GP-TRAILING UNIT
CONTROL GP-TRAILING UNIT
273-1809 CONTROL GP-TRAILING UNIT
CYLINDER GP-EJECTOR
454-7490 CYLINDER GP-EJECTOR
CYLINDER GP-EJECTOR
6E-0897 CYLINDER GP-EJECTOR
CYLINDER GP-LOAD
108-3591 CYLINDER GP-LOAD
FILTER GP-OIL
101-3834 FILTER GP-OIL
FILTER GP-OIL
107-5914 FILTER GP-OIL
FILTER GP-OIL
178-0561 FILTER GP-OIL
FILTER GP-OIL
3G-7233 FILTER GP-OIL
HEAD GP-PUMP
264-1443 HEAD GP-PUMP

Truck sale:

Caterpillar 631G
 
Caterpillar 631G
- Road Scraper
EMPIRE MACHINERY
 
519,750 
Caterpillar 631G, Road Scraper, Construction


Caterpillar 631G, Road Scraper, Construction
519,750 
Caterpillar 631G, Road Scraper, Construction

HOLT CAT
 
450.000 
Caterpillar 631G, Schaber, Bau-Und Bergbauausrüstung


 
450.000 
Caterpillar 631G, Schaber, Bau-Und Bergbauausrüstung


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