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437-3872 ROCKER ARM GP S/N TXW1-UP PART OF 266-3699 MECHANISM GP-FUEL PUMP & VALVE Type 1 ALSO AN ATTACHMENT 637K


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP

WHEEL TRACTOR-SCRAPER 637K WHEEL TRACTOR-SCRAPER WTY
 637K Wheel Tractor Scraper WTY00001-UP (MACHINE) M0068234 637K WTY   (2016)

BASIC ENGINE

VALVE MECHANISM GP
ROCKER ARM GP
344-8705 ROCKER ARM GP
ROCKER ARM GP
437-3864 ROCKER ARM GP
ROCKER ARM GP
437-3872 ROCKER ARM GP
ROCKER ARM GP
437-3872 ROCKER ARM GP
ROCKER ARM GP
437-3873 ROCKER ARM GP
ROCKER ARM GP
437-3874 ROCKER ARM GP
 

#M00682340120
 

437-3872: ROCKER ARM GP

437-3872 ROCKER ARM GP
S/N TXW1-UP
PART OF 266-3699 MECHANISM GP-FUEL PUMP & VALVE
Type 1
ALSO AN ATTACHMENT
i05757102 M0068234
4373872 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 437-3881 Y [2] ROCKER ARM GP (UNIT INJECTOR)  
2. 307-8322 [1] SHAFT AS-ROCKER ARM  
  4B-9782 [2] BALL  
3. 437-3873 Y [4] ROCKER ARM GP  
  Y   SEPARATE ILLUSTRATION
 

#M00682340121
 

437-3872: ROCKER ARM GP

437-3872 ROCKER ARM GP
S/N TXW1-UP
PART OF 266-3699 MECHANISM GP-FUEL PUMP & VALVE
Type 2
ALSO AN ATTACHMENT
i07168825 M0068234
4373872 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 489-8223 CY [2] ROCKER ARM GP (UNIT INJECTOR)  
2. 307-8322 [1] SHAFT AS-ROCKER ARM  
  4B-9782 [2] BALL  
3. 437-3873 Y [4] ROCKER ARM GP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#M00682340122
 

437-3873: ROCKER ARM GP

437-3873 ROCKER ARM GP
S/N TXW1-UP
PART OF 437-3872, 437-3874 ROCKER ARM GP
ALSO AN ATTACHMENT
i05290851 M0068234
4373873 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-8721 [1] BUTTON  
2. 274-4491 [1] SCREW-ARM ADJUSTMENT (3/8-24X1.20-IN)  
3. 3S-2713 [1] NUT-FULL (3/8-24-THD)  
4. 437-3868 [1] ROCKER ARM AS  
5. 8L-2777 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00682340123
 

437-3874: ROCKER ARM GP

437-3874 ROCKER ARM GP
S/N TXW1-UP
PART OF 266-3699 MECHANISM GP-FUEL PUMP & VALVE
ALSO AN ATTACHMENT
i05537939 M0068234
4373874 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 437-3881 Y [2] ROCKER ARM GP  
2. 307-8322 [1] SHAFT AS-ROCKER ARM  
  4B-9782 [2] BALL  
3. 437-3864 Y [2] ROCKER ARM GP  
4. 437-3873 Y [2] ROCKER ARM GP  
  Y   SEPARATE ILLUSTRATION
 

#M00682340124
 

437-3881: ROCKER ARM GP

437-3881 ROCKER ARM GP -UNIT INJECTOR
S/N TXW1-UP
PART OF 437-3872, 437-3874 ROCKER ARM GP
ALSO AN ATTACHMENT
i05544384 M0068234
4373881 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 192-4151 [1] BUTTON  
2. 196-5069 [1] SCREW-ARM ADJUSTMENT (9/16-18X2-IN)  
3. 196-5070 [1] NUT-JAM (9/16-18-THD)  
4. 437-3880 [1] ROCKER ARM AS  
  207-9576 [1] BUSHING  
  269-2735 [1] ROLLER-LIFTER  
  437-3859 [1] PIN  
5. 061-8639 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00682340125
 

489-8223: ROCKER ARM GP

489-8223 ROCKER ARM GP
S/N TXW1-UP
PART OF 437-3872 ROCKER ARM GP
ALSO AN ATTACHMENT
i06753235 M0068234
4898223 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 196-5070 [1] NUT-JAM (9/16-18-THD)  
2. 258-8721 [1] BUTTON  
3. 274-4492 [1] SCREW-ARM ADJUSTMENT  
4. 437-3880 [1] ROCKER ARM AS  
5. 8L-2777 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00682340126
 

295-2351: SEAL GP-CRANKSHAFT

295-2351 SEAL GP-CRANKSHAFT
S/N WYE114-UP
PART OF 361-6762 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
i03990239 M0068234
2952351 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4R-9999 [1] EXCLUDER-CRANKSHAFT SEAL  
2. 206-3719 M [9] BOLT AS  
3. 285-4074 [1] SEAL GP-CRANKSHAFT (REAR)  
  M   METRIC PART
 

#M00682340127
 

319-0785: SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N TXW1-UP
PART OF 171-3809 HOUSING GP-FLYWHEEL
FOR USE WITH CCW ROTATION
ALSO AN ATTACHMENT
i02958100 M0068234
3190785 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5868 J [1] SEAL-CRANKSHAFT (REAR)  
   
    CRANKSHAFT SEAL 366-6004 IS AVAILABLE FOR FLOODED CONDITIONS
  J   FOR USE WITH DRY CLUTCH APPLICATIONS
 

#M00682340128
 

319-7401: SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N TXW1-UP
PART OF 189-4917 CRANKSHAFT GP
FOR USE WITH CW ROTATION
ALSO AN ATTACHMENT
i02957871 M0068234
3197401 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
 

#M00682340129
 

366-6145: SEAL GP-CRANKSHAFT

366-6145 SEAL GP-CRANKSHAFT
S/N TXW2303-UP
PART OF 368-6465 HOUSING GP-FLYWHEEL
ALSO AN ATTACHMENT
i04440272 M0068234
3666145 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 366-6004 J [1] SEAL-CRANKSHAFT  
  J   FOR USE WITH WET CLUTCH APPLICATIONS
 

Information:

Caterpillar Parts SIS Catalog 637K :

ROCKER ARM GP
437-3864 ROCKER ARM GP
ROCKER ARM GP
344-8705 ROCKER ARM GP
ROCKER ARM GP
263-0033 ROCKER ARM GP
PULLEY GP-CRANKSHAFT
170-1757 PULLEY GP-CRANKSHAFT
PLUG GP-ENGINE
348-1101 PLUG GP-ENGINE
PLUG GP-CYLINDER HEAD
495-5748 PLUG GP-CYLINDER HEAD
PLUG GP-CYLINDER HEAD
346-4997 PLUG GP-CYLINDER HEAD
PLUG GP-CYLINDER HEAD
331-6901 PLUG GP-CYLINDER HEAD
ROCKER ARM GP
437-3872 ROCKER ARM GP
ROCKER ARM GP
437-3873 ROCKER ARM GP
ROCKER ARM GP
437-3874 ROCKER ARM GP
ROCKER ARM GP
437-3881 ROCKER ARM GP
ROCKER ARM GP
489-8223 ROCKER ARM GP
SEAL GP-CRANKSHAFT
295-2351 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
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