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7H6759 Crankshaft Bearing Replacement Group Effective with Serial No. 31B1500 For use with .050 Undersize Crankshaft D342


BASIC ENGINE
CRANKSHAFT GP
PISTON & ROD GP
CAMSHAFT GP
PISTON & ROD GP
DAMPER GP
FLYWHEEL GP
CRANKSHAFT GP

INDUSTRIAL ENGINE D342 INDUSTRIAL ENGINE 31B
 D342 ENGINE 31B00001-02477 UE032623 D342 31B   (1959)

BASIC ENGINE

CRANKSHAFT GP
4H-5515 CRANKSHAFT BEARING REPLACEMENT GROUP
7H-6755 CRANKSHAFT BEARING REPLACEMENT GROUP
7H-6759 CRANKSHAFT BEARING REPLACEMENT GROUP
7H-6757 CRANKSHAFT BEARING REPLACEMENT GROUP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT REPLACEMENT GEAR GROUP
8M-3477 CRANKSHAFT REPLACEMENT GEAR GROUP
 

#UE0326230050
 

7H-6759: CRANKSHAFT BEARING REPLACEMENT GROUP

7H6759 Crankshaft Bearing Replacement Group
Effective with Serial No. 31B1500
For use with .050 Undersize Crankshaft
UE0326230050 UE032623
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-1935 [1] BEARING ASSEMBLY FRONT  
  6F-1936 [4] BEARING ASSEMBLY INTERMEDIATE  
  4H-5512 [1] BEARING ASSEMBLY CENTER  
  7H-4449 [1] BEARING ASSEMBLY REAR  
  7H-6747 [1] SEAL  
 

#UE0326230051
 

7H-6757: CRANKSHAFT BEARING REPLACEMENT GROUP

7H6757 Crankshaft Bearing Replacement Group
Effective with Serial No. 31B1500
For use with .025 Undersize Crankshaft
UE0326230051 UE032623
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-2451 [1] BEARING ASSEMBLY FRONT  
  2H-2449 [4] BEARING ASSEMBLY INTERMEDIATE  
  4H-5511 [1] BEARING ASSEMBLY CENTER  
  7H-4448 [1] BEARING ASSEMBLY REAR  
  7H-6747 [1] SEAL  
 

#UE0326230052
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
UE0326230052 UE032623
None CRANKSHAFT BEARING REPLACEMENTS Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UE0326230053
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--6 Required
Serial No. 31B1 to 31B2359 and 31B2406-Up
Note: 1M7215 Piston and Liner Group, consisting of 1--Piston Assembly,
1--Liner and 3--Seal, is available
c58090 UE032623
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-3443 [1] BUSHING  
  5B-5450 [3] PIN  
  5B-2681 [2] DOWEL  
    (PARTS OF ROD ASSEM.)
  2M-6499 [1] BEARING (STD.)  
  2M-6500 [1] BEARING (.025" U''SIZE)  
  2M-6501 [1] BEARING (.050" U''SIZE)  
  6H-8626 [1] RING  
  5H-1508 [2] RING  
  1H-2709 [1] RING  
    (PARTS OF PISTON ASSEM.)
  6H-6745 [1] PISTON ASSEM.  
  6B-2291 [2] RETAINER  
  3H-6767 [1] PIN  
  9F-2656 [1] ROD ASSEM.  
  5B-0913 [2] BOLT  
  1A-5660 [2] NUT  
  6F-5264 [2] COTTER PIN  
    (PARTS OF ROD ASSEM.)
 

#UE0326230054
 

CAMSHAFT

CAMSHAFT
c40392 UE032623
None CAMSHAFT Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-2897 [1] GEAR ASSEM. (80 & 62T.)  
  2H-1190 [1] DOWEL  
    (PART OF GEAR ASSEM.)
  0V-0459 [1] CAP SCREW  
  4H-9647 [1] LOCK  
  5H-1336 [1] CAMSHAFT  
  5H-2898 [1] KEY  
  1A-2029 [3] CAP SCREW  
  0L-0364 [3] LOCK  
  4H-9646 [1] PLATE  
  4H-9012 [1] PLATE  
 

#UE0326230055
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--6 Required
Serial No. 31B2360 to 31B2405 inclusive
Note: 1M7215 Piston and Liner Group, consisting of 1--Piston Assembly,
1--Liner and 3--Seal, is available
c58325 UE032623
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-3443 [1] BUSHING  
  5B-2681 [2] DOWEL  
    (PARTS OF ASSEM. 8H5322)
  2M-6499 [1] BEARING (STD.)  
  2M-6500 [1] BEARING (.025" U''SIZE)  
  2M-6501 [1] BEARING (.050" U''SIZE)  
  6H-8626 [1] RING (COMP.)  
  5H-1508 [2] RING (COMP.)  
  1H-2709 [1] RING (OIL)  
    (PARTS OF ASSEM. 6H6745)
  6H-6745 [1] PISTON ASSEM.  
  6B-2291 [2] RETAINER  
  3H-6767 [1] PIN  
  8H-5322 [1] ROD ASSEM.  
  4H-9841 [2] BOLT  
  1A-5660 [2] NUT  
  6F-5264 [2] COTTER PIN  
    (PARTS OF ASSEM. 8H5322)
 

#UE0326230056
 

4M-9112: PISTON ASSEMBLY

4M9112 PISTON ASSEMBLY
For field replacement of 6H6745 Piston Assembly
c80310 UE032623
4M9112 PISTON ASSEMBLY Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-4281 [1] RING  
  5M-9053 [1] RING  
  5M-5697 [1] RING  
 

#UE0326230057
 

DAMPER GUARD

DAMPER GUARD
Effective with Serial No. 31B1989
c62239 UE032623
None DAMPER GUARD Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4F-4879 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  5H-2640 [1] COVER  
  5H-2849 [3] BRACKET  
 

#UE0326230058
 

FLYWHEEL

FLYWHEEL
Effective with Serial No. 31B1989
Refer also to Pages 219 and 220 for special parts
c54392 UE032623
None FLYWHEEL Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1591 [12] BOLT  
  5B-5327 [6] LOCK  
    (PARTS OF ASSEM. 2L6648)
  2L-6648 [1] FLYWHEEL ASSEM.  
  2A-1719 [6] BOLT  
  3F-6719 [3] LOCK  
  7B-6255 [1] GEAR (145T.)  
    (PART OF ASSEM. 2L6648)
 

#UE0326230059
 

8M-3477: CRANKSHAFT REPLACEMENT GEAR GROUP

8M3477 CRANKSHAFT REPLACEMENT GEAR GROUP
c80897 UE032623
8M3477 CRANKSHAFT REPLACEMENT GEAR GROUP Parts scheme
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Parts for your D342 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-4728 [1] LOCK  
    (1.531" SPACE BETWEEN HOLES)
  5H-4695 [3] LOCK  
    (1.718" SPACE BETWEEN HOLES)
  [1] GEAR  
  [1] FORM  
    (INSTRUCTION)
  0S-1584 [8] BOLT  
 

Information:

Engine News
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
Use 6V6035 Hardness Tester On Crankshafts
1982/02/24
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25
Crankshaft Failures
1983/11/30
Remanufactured Undersize Crankshafts Are Available
1984/04/11
Why Choose Caterpillar Remanufactured Crankshafts? Because We Offer More ...
1985/09/01
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 Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of 7N142 Seal Group{1160}
Installation Of 7N142 Seal Group{1160}
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}
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
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
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
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
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
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog D342 :

7H-6755 CRANKSHAFT BEARING REPLACEMENT GROUP
4H-5515 CRANKSHAFT BEARING REPLACEMENT GROUP
4H-5514 CRANKSHAFT BEARING REPLACEMENT GROUP
4H-5513 CRANKSHAFT BEARING REPLACEMENT GROUP
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
7H-6757 CRANKSHAFT BEARING REPLACEMENT GROUP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CAMSHAFT
CAMSHAFT
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
PISTON ASSEMBLY
4M-9112 PISTON ASSEMBLY
DAMPER GUARD
DAMPER GUARD
FLYWHEEL
FLYWHEEL

Truck sale:

1975 CAT D342
USD $9,900 
1975 CAT D342

Empire Power Systems
PHOENIX, Arizona
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