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2P1445 CRANKSHAFT BEARING REPLACEMENTS Serial No. 76R371 to 76R389 inclusive FOR USE WITH .010 UNDERSUZE CRANKSHAFT 1673C


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

TRUCK ENGINE 1673C TRUCK ENGINE 76R
 3306 TRUCK ENGINE 76R00371-02778 UEG0830S 1673C 76R   (1978)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
2P-1444 CRANKSHAFT BEARING REPLACEMENTS
2P-1445 CRANKSHAFT BEARING REPLACEMENTS
2P-1446 CRANKSHAFT BEARING REPLACEMENTS
2P-1447 CRANKSHAFT BEARING REPLACEMENTS
8S-3982 CRANKSHAFT BEARING REPLACEMENTS
 

#UEG0830S0020
 

2P-1445: CRANKSHAFT BEARING REPLACEMENTS

2P1445 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R371 to 76R389 inclusive
FOR USE WITH .010 UNDERSUZE CRANKSHAFT
UEG0830S0020 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8881 [7] BEARING  
  9S-3037 [2] PLATE  
 

#UEG0830S0021
 

2P-1446: CRANKSHAFT BEARING REPLACEMENTS

2P1446 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R371 to 76R389 inclusive
FOR USE WITH .020 UNDERSIZE CRANKSHAFT
UEG0830S0021 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8883 [7] BEARING  
  9S-3037 [2] PLATE  
 

#UEG0830S0022
 

2P-1447: CRANKSHAFT BEARING REPLACEMENTS

2P1447 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R371 to 76R389 inclusive
FOR USE WITH .030 UNDERSIZE CRANKSHAFT
UEG0830S0022 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8885 [7] BEARING  
  9S-3037 [2] PLATE  
 

#UEG0830S0023
 

8S-3982: CRANKSHAFT BEARING REPLACEMENTS

8S3982 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R390-Up
FOR USE WITH STANDARD CRANKSHAFT
UEG0830S0023 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    COMPLETE SET OF BEARING ASSEMBLIES AS SHOWN WITH STANDARD CRANKSHAFT
 

#UEG0830S0024
 

8S-3983: CRANKSHAFT BEARING REPLACEMENTS

8S3983 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R390-Up
FOR USE WITH .010 UNDERSIZE CRANKSHAFT
UEG0830S0024 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8881 [7] BEARING  
  2P-0716 [2] PLATE  
 

#UEG0830S0025
 

8S-3984: CRANKSHAFT BEARING REPLACEMENTS

8S3984 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R390-Up
FOR USE WITH .020 UNDERSIZE CRANKSHAFT
UEG0830S0025 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8883 [7] BEARING  
  2P-0716 [2] PLATE  
 

#UEG0830S0026
 

8S-3985: CRANKSHAFT BEARING REPLACEMENTS

8S3985 CRANKSHAFT BEARING REPLACEMENTS
Serial No. 76R390-Up
FOR USE WITH .030 UNDERSIZE CRANKSHAFT
UEG0830S0026 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8885 [7] BEARING  
  2P-0716 [2] PLATE  
 

#UEG0830S0027
 

GASKET KITS

GASKET KITS
UEG0830S0027 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5P-3393 CYLINDER BLOCK OVERHAUL  
  5P-3392 VALVE GRINDING  
  5P-1937 WATER PUMP  
  6N-1133 SLEEVE METERING FUEL SYSTEM  
  5P-6092 CYLINDER BLOCK OVERHAUL  
  5P-6094 VALVE GRINDING  
  5P-1937 WATER PUMP  
  6N-1133 SLEEVE METERING FUEL SYSTEM  
  5P-6093 CYLINDER BLOCK OVERHAUL  
  5P-6094 VALVE GRINDING  
  5P-1937 WATER PUMP  
  6N-1133 SLEEVE METERING FUEL SYSTEM  
 

#UEG0830S0028
 

CRANKSHAFT SERVICE THRUST PLATE

CRANKSHAFT SERVICE THRUST PLATE--Field Installation
Provides a Thrust Plate to be used in the event a "Wide" Thrust Journal Crankshaft
is installed in a Spacer Plate Cylinder Block
UEG0830S0028 UEG0830S
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7N-9343 [1] THRUST PLATE  
 

#UEG0830S0029
 

2P-6272: PISTON & ROD GP

2P6272 CONNECTING ROD AND PISTON GROUP--6 Required
c222694 UEG0830S
2P6272 PISTON & ROD GP Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9805 C [1] PIN-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 5S-2793 [1] ROD AS  
  8N-0703 C [1] BEARING  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 7M-7821 [1] BEARING-CONNECTING ROD  
  2S-0502 [1] BEARING-.254MM US (.010IN)  
  2S-0503 [1] BEARING-.508MM US (.020IN)  
  7M-7826 [1] BEARING-.762MM US (.030IN)  
6. 4N-9258 C [1] PISTON GP  
7. 9S-7788 [1] RING-PISTON OIL  
8. 5S-6750 [1] RING-INTERMEDIATE  
9. 9S-3029 [1] RING-PISTON TOP  
  9S-3068 C [1] RING GP  
    (CONSISTS OF COMPLETE
    SET OF RINGS FOR
    ONE PISTON)
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Truck Engine News
Use 6V6035 Hardness Tester On Crankshafts
1982/03/31
Inspection Marks On Bearings
1982/05/19
New Crankshaft Assemblies
1983/01/26
Reuse Of Engine Bearings
1983/12/21
Crankshaft Failures
1983/12/21
Remanufactured Undersize Crankshafts Are Available
1984/04/04
New Rear Crankshaft Seal Group Used
1984/06/27
Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts
1991/01/01
Oversize Main Bearings Used In Remanufactured Engines Are Also Available For Parts Service
1991/05/01
A New Type of Main Bearing is Available {1203}
2004/09/01
New Connecting Rod and Main Bearings {1203, 1218, 1230}
2006/06/01
Engine News
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines
1979/04/04
Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed
1979/06/06
Crankshaft Rear Seal And Wear Sleeve Are Now Serviced As A Group Instead Of Separate Parts
1980/03/12
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
New Seal For Crankshaft
1977/07/13
Use Viscous (Fluid) Type Crankshaft Vibration Damper In Place Of Rubber Type Damper
1977/09/28
Special Instruction
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 Service Replacement Thrust Plates{1203}
Installation Of Service Replacement Thrust Plates{1203}
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}
Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}
Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}
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}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{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
3306 DIESEL TRUCK ENGINE
Bearing Surface (Journal) For Main Bearings
3306 DIESEL TRUCK ENGINE
Bearing Surface (Journal) For Connecting Rods
3306 DIESEL TRUCK ENGINE
Crankshaft Pulley
3306 DIESEL TRUCK ENGINE
Crankshaft
1673 DIESEL TRUCK ENGINE
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
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}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Disassembly and Assembly
Crankshaft Front Seal And Wear Sleeve
3306 DIESEL TRUCK ENGINE
Crankshaft Main Bearings
3306 DIESEL TRUCK ENGINE
Crankshaft Rear Seal And Wear Sleeve
3306 DIESEL TRUCK ENGINE
Crankshaft
3306 DIESEL TRUCK ENGINE
Crankshaft Main Bearings
1673 DIESEL TRUCK ENGINE
Crankshaft Pulley And Hub
1673 DIESEL TRUCK ENGINE
Crankshaft Front Seal
1673 DIESEL TRUCK ENGINE
Crankshaft Front Seal Wear Sleeve
1673 DIESEL TRUCK ENGINE
Crankshaft Drive Gear
1673 DIESEL TRUCK ENGINE
Crankshaft Rear Seal
1673 DIESEL TRUCK ENGINE
Crankshaft Rear Seal Wear Sleeve
1673 DIESEL TRUCK ENGINE
Crankshaft
1673 DIESEL TRUCK ENGINE
Service Magazine
Crankshaft Rear Seal And Wear Sleeve Are Now Serviced As A Group Instead Of Separate Parts{1161}
1980/03/24
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
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
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
New Connecting Rod And Main Bearings Used{1230,1219,1203}
1984/03/26
New Rear Crankshaft Seal Group Used {1161}
1984/06/25
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
Crankshaft Seal Usage On 3300 Family of Engines{1160,1161}
1986/06/02
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 Seal For Crankshaft{1161}
1977/07/04
Tools To Install Crankshaft Seal And Wear Sleeve{1160,1161,0622}
1977/07/11
Use Viscous (Fluid) Type Crankshaft Vibration Damper In Place Of Rubber Type Damper{1205}
1977/09/19
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Double Lip Seal With Hydrodynamic Grooves Used At Rear Of Crankshaft {1161,1200}
1987/09/28
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
New Crankshaft Damper Assembly For 3306 Vehicular Engines Gives Longer Service Life{1205}
1978/06/12
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
Correct Installation Of Crankshaft Thrust Plates Is Very Important To Prevent Engine Damage{1203}
1978/09/11
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines{1161}
1979/03/26
Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed{7555,7558,1161}
1979/06/04
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02
Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07
Oversize Main Bearings Used In Remanufactured Engines Are Also Available For Parts Service{1203}
1991/05/06
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog 1673C :

2P-1444 CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CYLINDER BLOCK AS
2P-8776 CYLINDER BLOCK AS
COVER GP
4N-5163 COVER GP
2P-1446 CRANKSHAFT BEARING REPLACEMENTS
2P-1447 CRANKSHAFT BEARING REPLACEMENTS
8S-3982 CRANKSHAFT BEARING REPLACEMENTS
8S-3983 CRANKSHAFT BEARING REPLACEMENTS
8S-3984 CRANKSHAFT BEARING REPLACEMENTS
8S-3985 CRANKSHAFT BEARING REPLACEMENTS
GASKET KITS
CRANKSHAFT SERVICE THRUST PLATE

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