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CRANKSHAFT BEARING REPLACEMENT GROUP D375D MARINE ENGINE


BASIC ENGINE
CRANKSHAFT GP
FLYWHEEL GP
BALANCER GP
PISTON & ROD GP
CAMSHAFT GP
PISTON & ROD GP
ENCLOSURES, GUARDS AND BASES
BASE GP

MARINE ENGINE D375D MARINE ENGINE 44B
 D375 MARINE ENGINE 44B00001-UP UE032465 D375D 44B   (1956)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENT GROUP
CRANKSHAFT BEARING REPLACEMENT GROUP
 

#UE0324650060
 

CRANKSHAFT BEARING REPLACEMENT GROUP

CRANKSHAFT BEARING REPLACEMENT GROUP
UE0324650060 UE032465
None CRANKSHAFT BEARING REPLACEMENT GROUP Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UE0324650061
 

FLYWHEEL

FLYWHEEL
c47556 UE032465
None FLYWHEEL Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1591 [12] CAP SCREW  
  8B-0656 [6] LOCK  
    (PARTS OF ASSEM. 2L5272, 3H2212 & 7F6213)
  4F-5880 [5] LOCK  
  2L-5272 [1] FLYWHEEL ASSEM.  
    (COUNTER-CLOCKWISE ENGINE ROTATION)
    -OR-
  7F-6213 [1] FLYWHEEL ASSEM.  
    (FOR USE ON 6H3256, 2L166, 2L6577 & 2L176 ARR.)
    -OR-
  3H-2212 [1] FLYWHEEL ASSEM.  
    (FOR USE ON 2L5564 ARR.)
  4F-5879 [10] CAP SCREW  
  6F-4834 [1] GEAR (183 T.)  
    (PART OF ASSEM. 2L5272)
  7F-6212 [1] GEAR (183 T.)  
    (PART OF ASSEM. 7F6213 & 3H2212)
 

#UE0324650062
 

BALANCER

BALANCER
Serial No. 44B1 to 44B518 inclusive
c31079 UE032465
None BALANCER Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1595 [3] CAP SCREW  
  5F-8466 [1] SUPPORT ASSEM.  
  1C-0155 [3] LOCK  
  9F-6243 [2] WASHER  
  9F-7071 [1] BUSHING  
    (PART OF ASSEM. 5F8743)
  5F-8743 [1] GEAR ASSEM. (27 T.)  
  9F-7072 [1] BUSHING  
    (PART OF ASSEM. 5F8743)
  9F-5228 [1] SPACER  
    (PART OF ASSEM. 5F8743)
  1A-3682 [1] PIN  
    (PART OF SUPPORT ASSEM.)
  5F-8698 [1] GEAR ASSEM. (27 T.)  
  0S-1595 [3] CAP SCREW  
  6F-5746 [2] BUSHING  
    (PART OF ASSEM. 5F8697)
  1C-0155 [3] LOCK  
  5F-8331 [1] SUPPORT  
  5F-8697 [1] GEAR ASSEM. (23 T.)  
  9F-1407 [1] GEAR ASSEM. (23 T.)  
  9F-7072 [2] BUSHING  
    (PART OF ASSEM. 9F1407)
  9F-5893 [2] WASHER  
  6F-5746 [2] BUSHING  
    (PART OF ASSEM. 5F8698)
 

#UE0324650063
 

BALANCER

BALANCER
Effective with Serial No. 44B519
c47460 UE032465
None BALANCER Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1595 [3] CAP SCREW  
  7H-1595 [1] SUPPORT ASSEM.  
  1C-0155 [3] LOCK  
  9F-6243 [2] WASHER  
  9F-7071 [1] BUSHING  
    (PART OF ASSEM. 5F8743)
  5F-8743 [1] GEAR ASSEM. (27 T.)  
  9F-7072 [1] BUSHING  
    (PART OF ASSEM. 5F8743)
  9F-5228 [1] SPACER  
    (PART OF ASSEM. 5F8743)
  1A-3682 [1] PIN  
    (PART OF SUPPORT ASSEM.)
  5F-8698 [1] GEAR ASSEM. (27 T.)  
  1B-7182 [2] BOLT  
  [2] LOCK  
  0S-1595 [3] CAP SCREW  
  6F-5746 [2] BUSHING  
    (PART OF ASSEM. 5F8697)
  1C-0155 [3] LOCK  
  7H-0924 [1] SUPPORT  
  5F-8697 [1] GEAR ASSEM. (23 T.)  
  7H-0925 [1] PLATE  
  [2] LOCK  
  0L-1351 [2] BOLT  
  9F-1407 [1] GEAR ASSEM. (23 T.)  
  9F-7072 [2] BUSHING  
    (PART OF ASSEM. 9F1407)
  9F-5893 [2] WASHER  
  6F-5746 [2] BUSHING  
    (PART OF ASSEM. 5F8698
 

#UE0324650064
 

7H-1556: BALANCER GROUP

7H1556 BALANCER GROUP--Field Changeover (Front)
Serial No. 44B1 to 44B518 inclusive
c47461 UE032465
7H1556 BALANCER GROUP Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7H-0924 [1] SUPPORT  
  7H-0918 [1] SHAFT ASSEM.  
  3F-6795 [1] PIN  
    (PART OF ASSEM. 7H918)
  0L-1351 [2] BOLT  
  [2] LOCK  
  7H-0925 [1] PLATE  
  1L-5072 [1] PIN  
    (PART OF ASSEM. 7H917)
  7H-0917 [1] SHAFT ASSEM.  
 

#UE0324650065
 

7H-1557: BALANCER GROUP

7H1557 BALANCER GROUP--Field Changeover (Rear)
Serial No. 44B1 to 44B518 inclusive
c47462 UE032465
7H1557 BALANCER GROUP Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7H-1595 [1] SUPPORT ASSEM.  
  1A-3682 [1] PIN  
    (PART OF ASSEM. 7H1595)
  7H-0919 [1] SHAFT  
  1B-7182 [2] BOLT  
  [2] LOCK  
  7H-0920 [1] SHAFT  
 

#UE0324650066
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON (8 Groups Req'd.)
c44169 UE032465
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7F-4456 RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR TWO PISTONS)
  1F-1753 [2] BOLT  
    (PART OF ROD ASSEM.)
  3H-4641 [1] RING  
  5H-1508 [2] RING  
  1H-2709 [1] RING  
    (PARTS OF PISTON ASSEM.)
  3H-6767 [1] PIN  
  6B-2291 [2] RETAINER  
  1H-4929 [1] BEARING (STD.)  
    -OR-
  1H-4592 [1] BEARING  
    (.050" UNDERSIZE)
  5B-5450 [3] PIN  
    (PART OF ROD ASSEM.)
  5B-2681 [2] DOWEL  
  [2] NUT  
  6F-5264 [2] COTTER PIN  
    (PARTS OF ROD ASSEM.)
  6F-3276 [1] ROD ASSEM.  
  2H-1062 [1] BUSHING  
    (PART OF ROD ASSEM.)
  4H-9987 [1] PISTON ASSEM.  
 

#UE0324650067
 

CAMSHAFT

CAMSHAFT
c34129 UE032465
None CAMSHAFT Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-8566 [1] GEAR (108 T. & 78 T.)  
  2H-2047 [1] CAMSHAFT ASSEM.  
    (COUNTER-CLOCKWISE ENGINE ROTATION)
    -OR-
  2H-2048 [1] CAMSHAFT ASSEM.  
    (CLOCKWISE ENGINE ROTATION)
  0W-0475 [1] PIN  
    (PART OF ASSEM. 2H2047 & 2H2048)
  2H-0440 [16] CAP SCREW  
  2H-2044 [1] LOCK  
 

#UE0324650068
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--8 Required
Effective with Serial No. 44B609
Note: 1M752 Piston and Liner Group, consisting of 1--Piston Assembly, 1 Liner,
1--Gasket and 3--Seal, is available
c59299 UE032465
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2M-8108 RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
  1F-1753 [2] BOLT  
    (PART OF ASSEM. 6F3276)
  1M-3278 [1] RING (TOP)  
  5H-1508 [2] RING (INTERMEDIATE)  
  1H-2709 [1] RING (OIL)  
    (PARTS OF ASSEM. 1M3495)
  3H-6767 [1] PIN  
  6B-2291 [2] RETAINER  
  1H-4929 [1] BEARING (STD.)  
    -OR-
  1H-4592 [1] BEARING  
    (.050" UNDERSIZE)
  5B-5450 [3] PIN  
    (PART OF ASSEM. 6F3276)
  5B-2681 [2] DOWEL  
  [2] NUT  
  6F-5264 [2] COTTER PIN  
    (PARTS OF ASSEM. 6F3276)
  6F-3276 [1] ROD ASSEM.  
  2H-1062 [1] BUSHING  
    (PART OF ASSEM. 6F3276)
  1M-3495 [1] PISTON ASSEM.  
 

#UE0324650069
 

2L-3442: ENGINE BASE GROUP

2L3442 ENGINE BASE GROUP
c44376 UE032465
2L3442 ENGINE BASE GROUP Parts scheme
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] PLATE (DRAIN)  
  8F-0187 [1] PLATE (TO SUMP)  
  8F-0188 [1] PLATE (FROM SUMP)  
  4B-4159 [6] SCREW (DRIVE)  
    (NOT SHOWN)
  2L-6168 [2] PLUNGER ASSEM.  
    (FOR USE ON 2L126, 6H3256, 6H3236, 2L166, 2L5108 & 2L6577 ARR.)
    -OR-
  [2] PLUNGER ASSEM.  
    (FOR USE ON 6H3246, 2L176, 2L5564 & 2L5109 ARR.)
  7F-6827 [4] SCREW  
  1B-4209 [4] NUT  
  6F-8790 [2] STRIP  
  2F-2005 [1] GASKET  
  7F-7646 [1] FILLER ASSEM.  
  2F-2007 [1] STUD  
    (PART OF ASSEM. 7F7646)
  0L-1160 [1] GASKET  
  7F-1769 [1] COVER  
  0L-1160 [1] GASKET  
  0L-1351 [6] CAP SCREW  
  [1] COVER  
  7F-9448 [1] GASKET  
  7F-9450 [2] TUBE  
  4B-4285 [2] WASHER  
    (PARTS OF ASSEM. 2L3437)
  4H-3378 [1] COVER  
  2F-2006 [1] PLATE  
  8B-3410 [1] WASHER  
  7F-8027 [1] STRAINER  
  0S-1594 [2] CAP SCREW  
  9F-6079 [2] DOWEL  
    (PART OF ASSEM. 2L3437)
  2A-4553 [1] FLANGE  
  6F-6600 [1] RING  
  8F-5497 [1] RING  
  0S-1594 [4] CAP SCREW  
  0L-0364 [4] LOCK  
  6B-7537 [2] COVER  
  7F-2237 [1] SPRING  
  1F-8419 [2] WASHER  
  1F-8359 [2] BALL  
  8F-4827 [2] SEAL  
  0S-1591 [6] CAP SCREW  
  3B-4506 [12] LOCKWASHER  
  8F-1794 [2] FLANGE  
  0S-1594 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
  7F-9195 [1] FLANGE  
  6F-6797 [1] GASKET  
  3B-0342 [2] PLUG  
  6F-6778 [2] GASKET  
  0L-1351 [2] CAP SCREW  
  0L-0364 [2] LOCK  
  1H-1592 [1] SPRING  
  1H-2796 [1] TUBE ASSEM.  
  1A-2029 [2] CAP SCREW  
  0L-0364 [2] LOCK  
  [1] BASE ASSEM.  
  8F-4828 [2] SEAL  
  2B-1015 [10] CAP SCREW  
  [22] PIN  
 

Information:

Engine News
Caterpillar Crankshaft Heat Code Locations
1986/11/01
Service Magazine
Caterpillar Crankshaft Heat Code Locations{1202}
1986/10/20
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog D375D :

FLYWHEEL
FLYWHEEL
CRANKSHAFT
CRANKSHAFT
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS GROUP
CYLINDER BLOCK AND COVERS GROUP
CYLINDER BLOCK AND COVERS GROUP
CYLINDER BLOCK AND COVERS GROUP
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
FLYWHEEL
FLYWHEEL
BALANCER
BALANCER
BALANCER
BALANCER
BALANCER GROUP
7H-1556 BALANCER GROUP
BALANCER GROUP
7H-1557 BALANCER GROUP
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CAMSHAFT
CAMSHAFT
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON

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