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CRANKSHAFT (1P4430 N/S) Serial No. 65M1 to 65M405 inclusive and 79P1 to 79P450 inclusive 637 WHEEL TRACTOR


BASIC ENGINE
CRANKSHAFT GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS
BASIC ENGINE
CRANKSHAFT GP
FLYWHEEL GP
PISTON & ROD GP
DAMPER GP
CAMSHAFT GP
DAMPER GP

WHEEL TRACTOR 637 WHEEL TRACTOR 65M
 637 TRACTORS 65M00001-UP (MACHINE) UEG0226S 637 65M   (1970)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
1P-4430 CRANKSHAFT GP
CRANKSHAFT GP
1P-4430 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT BEARING REPLACEMENT
 

#UEG0226S0060
 

1P-4430: CRANKSHAFT GP

CRANKSHAFT (1P4430 N/S)
Serial No. 65M1 to 65M405 inclusive and 79P1 to 79P450 inclusive
c132897 UEG0226S
1P4430 CRANKSHAFT GP Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-3013 [1] GEAR (60 TEETH)  
  2A-3576 [1] DOWEL  
    (PARTS OF CRANKSHAFT ASSEM. 9S3012)
  9S-3012 [1] CRANKSHAFT ASSEM.  
  7M-0994 [1] BEARING ASSEM.  
  5S-3903 [1] SEAL  
  9S-4071 [1] GASKET  
  1P-4429 [1] BAFFLE  
  0L-1351 [6] BOLT  
  1M-6831 [3] LOCK  
  4M-2919 [6] BEARING ASSEM.  
  2S-1509 [1] SEAL  
  4M-9298 [6] RING  
  9S-1343 [6] PLUG  
    (PARTS OF CRANKSHAFT ASSEM. 9S3012)
 

#UEG0226S0061
 

1P-4430: CRANKSHAFT GP

CRANKSHAFT (1P4430 N/S)
Serial No. 65M406-Up and 79P451-Up
c142134 UEG0226S
1P4430 CRANKSHAFT GP Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-3903 [1] SEAL  
2. 7M-0994 [1] BEARING ASSEM.  
3. 2P-3839 R [1] CRANKSHAFT ASSEM.  
4. 9S-3013 [1] GEAR  
  2A-3576 [1] DOWEL  
5. 4M-2919 [6] BEARING ASSEM.  
6. 2S-1509 [1] SEAL  
7. 8S-1384 [1] GASKET  
8. 1P-4429 [1] BAFFLE  
9. 0L-1351 [6] BOLT  
  1M-6831 [3] LOCK  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0226S0062
 

CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS
UEG0226S0062 UEG0226S
None CRANKSHAFT BEARING REPLACEMENT GROUPS Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0226S0063
 

GASKET KITS

GASKET KITS
UEG0226S0063 UEG0226S
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-7253 TRANSMISSION  
    SERIAL NO. 65M1 TO 65M369 INCLUSIVE AND 79P1 TO 79P405 INCLUSIVE
  5P-5085 TRANSMISSION OVERHAUL  
    SERIAL NO. 65M370-UP AND 79P406-UP
  1P-7254 TRANSFER GEAR  
  1P-7252 TRANSMISSION LUBRICATION  
  5P-8789 SINGLE CYLINDER LINER  
  6V-2344 VALVE GRINDING  
  6V-2345 CENTRAL & LOWER STRUCTURE  
  6V-2346 FRONT STRUCTURE  
    SERIAL NO. 65M1 TO 65M429 INCLUSIVE AND 79P1 TO 79P526 INCLUSIVE
  6V-2347 FRONT STRUCTURE  
    SERIAL NO. 65M430-UP AND 79P527-UP
  6V-2348 REAR STRUCTURE  
  6V-2349 WATER PUMP  
  TURBOCHARGER MOUNTING  
  6V-2351 AFTERCOOLER & AFTERCOOLER LINES  
  6V-2352 OIL PUMP  
  OIL COOLER & LINES  
  6V-2354 FUEL SYSTEM  
  6V-2355 AIR COMPRESSOR  
 

#UEG0226S0064
 

CRANKSHAFT BEARING REPLACEMENT

CRANKSHAFT BEARING REPLACEMENT
UEG0226S0064 UEG0226S
None CRANKSHAFT BEARING REPLACEMENT Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0226S0065
 

7S-9808: FLYWHEEL GP

FLYWHEEL (7S9808 N/S)
c205130 UEG0226S
7S9808 FLYWHEEL GP Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8784 C [1] FLYWHEEL ASSEM.  
2. 8M-6754 [1] GEAR (119 Teeth)  
3. 4S-9364 [9] BOLT  
  4S-9134 [9] WASHER  
  C   INDICATES CHANGE
 

#UEG0226S0066
 

8S-0813: CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON (8S813 N/S)--6 Required
c202920 UEG0226S
8S0813 CONNECTING ROD AND PISTON Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-2264 [1] RING  
    (PART OF PISTON ASSEM.1P435)
  1P-0435 [1] PISTON ASSEM.  
  3S-8285 R [1] ROD ASSEM.  
  1P-1127 [1] PISTON RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
  9S-9860 C [2] BOLT  
    (PART OF ROD ASSEM.3S8285)
  9S-9746 C [2] NUT  
    (PART OF ROD ASSEM 3S8285)
  1P-0431 [1] RING  
    (PART OF PISTON ASSEM.1P435)
  1P-8474 [1] RING (OIL)  
    (PART OF PISTON ASSEM. 1P435)
  3F-8513 [2] RETAINER  
  1M-6101 [1] PIN  
  1M-6107 [1] BEARING  
    (PART OF ROD ASSEM.3S8285)
  3S-3285 [1] BEARING  
    (STANDARD)
  5S-0316 [1] BEARING  
    (.025" UNDERSIZED)
  5S-0315 [1] BEARING  
    (.050" UNDERSIZED)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0226S0067
 

8S-6449: DAMPER & PULLEY GP

DRIVE PULLEY AND DAMPER (8S6449 N/S)
Serial No. 65M1 to 65M429 inclusive and 79P1 to 79P526 inclusive
c106531 UEG0226S
8S6449 DAMPER & PULLEY GP Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] PULLEY  
  [1] LOCK  
  [1] PLATE  
  [2] BOLT  
  [12] BOLT  
  [12] LOCKWASHER  
  [1] DAMPER  
 

#UEG0226S0068
 

7S-3586: CAMSHAFT DRIVE

CAMSHAFT DRIVE (7S3586 N/S)
Serial No. 65M1 to 65M362 inclusive and 79P1 to 79P391 inclusive
c106667 UEG0226S
7S3586 CAMSHAFT DRIVE Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-1902 [1] GASKET  
  5M-2609 [1] CAGE ASSEM.  
  7M-3846 [1] SHAFT  
  2S-5210 [1] BEARING  
    (PART OF CAGE ASSEM.5M2609)
  2M-8513 [1] WASHER  
  7S-3569 [1] SHAFT ASSEM.  
  4B-9880 [1] BALL  
    (PART OF SHAFT ASSEM. 7S3569)
  2M-4453 [1] SEAL  
  1B-4203 [6] NUT  
  0L-0364 [6] LOCK  
  8M-7140 [1] GEAR ASSEM.  
    (40 TEETH)
  2H-5558 [1] DOWEL  
    (PART OF GEAR ASSEM. 8M7140)
  1M-9695 [1] WASHER  
  0S-1594 [3] BOLT  
  5M-9421 [1] LOCK  
  1B-4203 [3] NUT  
  5M-9419 [1] LOCK  
  2S-5211 [1] BEARING  
    (PART OF GEAR ASSEM. 8M7143)
  8M-7143 [1] GEAR ASSEM.  
    (40 TEETH)
 

#UEG0226S0069
 

2P-6500: DAMPER GP

DAMPER (2P6500 N/S)
Serial No. 65M430-Up and 79P527-Up
c143805 UEG0226S
2P6500 DAMPER GP Parts scheme
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Parts for your 637 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-5562 [1] DAMPER  
2. 5M-4060 [1] LOCK  
3. 2P-8767 [1] PULLEY  
4. 6H-1717 [12] BOLT  
  3B-4508 [12] LOCKWASHER  
5. 1M-9753 [1] PLATE  
6. 1A-1135 [2] BOLT  
 

Information:

Special Instruction
Installation Of 2G4553 Thrust Plate{4201, 4209}
Installation Of 2G4553 Thrust Plate{4201, 4209}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Specifications
Crankshaft
5.4" BORE SIX CYLINDER VEHICLE ENGINE(WITH CYLINDER BLOCK SP
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Reuse And Salvage Guidelines
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Disassembly and Assembly
Crankshaft Main Bearings
637 SCRAPER ENGINE
Crankshaft Front Seal
637 SCRAPER ENGINE
Crankshaft Rear Seal
637 SCRAPER ENGINE
Crankshaft
637 SCRAPER ENGINE
Crankshaft Gear
637 SCRAPER ENGINE
Crankshaft Pulley And Vibration Damper
ENGINE FOR 631-633-637 TRACTORS
Crankshaft Front Seal
ENGINE FOR 631-633-637 TRACTORS
Main Bearings
ENGINE FOR 631-633-637 TRACTORS
Crankshaft Rear Seal (Lip-Type)
ENGINE FOR 631-633-637 TRACTORS
Crankshaft Rear Seal Ring And Thrower (Ring-Type)
ENGINE FOR 631-633-637 TRACTORS
Crankshaft
ENGINE FOR 631-633-637 TRACTORS
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves{0622,0626,1160,1161}
1982/11/01
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16
Reuse Of Engine Bearings{1230}
1983/05/16
Crankshaft Failures{1202,1230}
1983/11/21
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Remanufactured Undersize Crankshafts Are Available{1202}
1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
New Crankshaft Front Seal And Wear Sleeve Permit Crankshafts With Seal Wear To Be Used Again{1151,1160}
1977/04/18
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Improved Crankshaft Main Bearings And Connecting Rod Bearings With Higher Strength Aluminum Alloy{1203,1219,1230}
1977/11/07
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog 637 :

CYLINDER BLOCK ASSEMBLY
7S-3601 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8S-5074 CYLINDER BLOCK GP
CRANKSHAFT GP
1P-4430 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT GROUPS
GASKET KITS
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT BEARING REPLACEMENT
FLYWHEEL GP
7S-9808 FLYWHEEL GP
CONNECTING ROD AND PISTON
8S-0813 CONNECTING ROD AND PISTON
DAMPER & PULLEY GP
8S-6449 DAMPER & PULLEY GP
CAMSHAFT DRIVE
7S-3586 CAMSHAFT DRIVE

Truck sale:

CAT 637
USD $14,950 
CAT 637

Rud Construction, Inc.
Webster, Minnesota
CATERPILLAR 637 1996
 
CATERPILLAR 637 1996
- WHEEL TRACTOR SCRAPERS
MACALLISTER MACHINERY
United States
 
USD $393,000 
2003 CAT 637

High Country Motors
Granby, Colorado
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