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BALANCER (4L8787 N/S) Serial No. 68B2202-Up D379 INDUSTRIAL ENGINE


BASIC ENGINE
BALANCER GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS
BASIC ENGINE
FLYWHEEL GP
PISTON & ROD GP
FLYWHEEL GP
OPERATOR STATION
PANEL GP

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
 D379B ENGINE 68B01616-02539 UEG0049S D379 68B   (1961)

BASIC ENGINE

BALANCER GP
BALANCER GP
4L-8787 BALANCER GP
BALANCER GP
4L-8787 BALANCER GP
 

#UEG0049S0040
 

4L-8787: BALANCER GP

BALANCER (4L8787 N/S)
Serial No. 68B2202-Up
c143784 UEG0049S
4L8787 BALANCER GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-7839 [1] GEAR ASSEM.  
    (24 TEETH-REAR)
  4L-7827 [1] RETAINER  
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  4L-3732 [1] COVER  
  4L-7839 [1] GEAR ASSEM.  
    (24 TEETH-STANDARD ROTATION-FRONT)
    - OR -
  4L-9154 [1] GEAR ASSEM.  
    (24 TEETH-OPPOSITE STANDARD ROTATION-FRONT)
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM 4L7839 AND 4L9154)
  5L-2106 [1] WASHER  
  5L-2106 [1] WASHER  
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM 4L7839)
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  4L-7827 [1] RETAINER  
  7L-2607 [1] SHIELD  
 

#UEG0049S0041
 

GASKET KITS

GASKET KITS
UEG0049S0041 UEG0049S
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5P-2601 DIESEL ENGINE COMPLETE  
  5P-2602 VALVE GRINDING  
  3S-1723 WATER PUMP  
 

#UEG0049S0042
 

5L-1955: FLYWHEEL GP

FLYWHEEL (5L1955 N/S)
Serial No. 68B1616 to 68B1629 and 68B1631 inclusive
c68913 UEG0049S
5L1955 FLYWHEEL GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-5302 [1] GEAR (183T.)  
    (PART OF FLYWHEEL ASSEM. 5L2046)
  5L-6745 [1] POINTER  
  1D-5873 [10] BOLT  
  4L-7870 [5] LOCK  
  5L-2046 [1] FLYWHEEL ASSEM.  
 

#UEG0049S0043
 

5L-1955: FLYWHEEL GP

FLYWHEEL (5L1955 N/S)--S.A.E. Standard Engine Rotation
Serial No. 68B1630 and 68B1632 to 68B2491 inclusive
Refer also to Page 142 for special parts
c107052 UEG0049S
5L1955 FLYWHEEL GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5742 C [1] GEAR  
    (183 TEETH)
    (PART OF FLYWHEEL ASSEM. 1N5748)
  5L-6745 [1] POINTER  
    (TIMING)
  1D-5873 C [10] BOLT  
  4L-7870 [5] LOCK  
  1N-5748 C [1] FLYWHEEL ASSEM.  
  C   INDICATES CHANGE PREVIOUS TYPE
 

#UEG0049S0044
 

1N-5760: FLYWHEEL GP

1N5760 FLYWHEEL GROUP--S.A.E. Opposite Standard Engine Rotation
Serial No. 68B1630 and 68B1632-Up
Refer also to Page 142 for special parts
c107056 UEG0049S
1N5760 FLYWHEEL GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5743 [1] GEAR (183T.)  
    (PART OF FLYWHEEL ASSEM. 1N5749)
  5L-6745 [1] POINTER (TIMING)  
  1D-5873 [10] BOLT  
  4L-7870 [5] LOCK  
  1N-5749 [1] FLYWHEEL ASSEM.  
 

#UEG0049S0045
 

6L-2868: PISTON & ROD GP

6L2868 CONNECTING ROD AND PISTON GROUP--8 Required
Note: 2S2405 Piston & Liner Group, consisting of: 1--Piston Assembly, 1--Liner
and 3--Seals, is available
c223136 UEG0049S
6L2868 PISTON & ROD GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5502 [1] PISTON ASSEM.  
    (Includes)
2. 9S-7507 [1] RING (top)  
3. 3S-4059 [1] RING (intermediate)  
4. 5M-5487 [1] RING (oil)  
5. 1P-0009 R [1] ROD ASSEM.  
    (Includes)
6. 1P-1758 [2] BOLT  
7. 7M-4925 [1] BEARING  
8. 4L-3763 [1] BEARING (standard)  
  6N-8317 C [1] BEARING .635 mm(.025 in.) U. S. -.254 mm(.01 in.) O.S.  
  6N-8316 C [1] BEARING 1.27 mm(.05 in.) U. S. -.254 mm(.01 in.) O. S.  
  5L-4195 [1] BEARING 1.27 mm(.05 in.) U. S.  
  6N-8318 C [1] BEARING .254 mm(.01 in.) O. S.  
9. 7M-4926 [2] RETAINER  
10. 4L-3843 [1] PIN  
  4S-7424 C [1] RING GROUP  
    (Includes a complete set of rings for one piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0049S0046
 

5L-1955: FLYWHEEL GP

FLYWHEEL (5L1955 N/S)--S.A.E. Standard Engine Rotation
Serial No. 68B2492-Up
Refer also to Page 142 for special parts
c138084 UEG0049S
5L1955 FLYWHEEL GP Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5742 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 1N5748)
  5L-6745 [1] POINTER  
    (TIMING)
  0S-1596 C [10] BOLT  
  4M-6953 C [10] WASHER  
  1N-5748 C [1] FLYWHEEL ASSEM.  
  C   INDICATES CHANGE
 

#UEG0049S0047
 

1N-5760: FLYWHEEL GP

FLYWHEEL (1N5760 N/S)--S.A.E. Opposite Standard Engine Rotation--Type 2
Serial No. 68B1630 and 68B1632-Up
Refer also to Page 142 for special parts
c138045 UEG0049S
1N5760 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5743 [1] GEAR (183 T.)  
    (PART OF FLYWHEEL ASSEM. 1N5749)
  5L-6745 [1] POINTER  
    (TIMING)
  0S-1596 C [10] BOLT  
  4M-6953 C [10] WASHER  
  1N-5749 [1] FLYWHEEL ASSEM.  
  C   INDICATES CHANGE
 

#UEG0049S0048
 

2N-8375: METER GP-SERVICE

2N8375 SERVICE METER GROUP--S.A.E. Opposite Standard Engine Rotation
Serial No. 68B2305-Up
c135269 UEG0049S
2N8375 METER GP-SERVICE Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-7424 [1] SHAFT  
2. 2N-7425 [1] HOUSING ASSEM.  
3. 8M-1051 [1] SEAL  
4. 2N-7422 [1] ADAPTER  
5. 1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 4L-8191 [1] GASKET  
7. 8H-8731 [1] SPRING  
8. 2A-0762 [2] BOLT  
9. 5F-0547 [2] WASHER  
10. 2N-7423 [1] ADAPTER  
11. 4M-8303 [1] SEAL  
12. 9S-0211 [2] CLAMP  
13. 9S-5033 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
14. 2N-8377 [1] METER ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1P-4923 [1] KIT (Includes Screws, Window And Gasket)  
 

#UEG0049S0049
 

2N-8376: METER GP-SERVICE

2N8376 SERVICE METER GROUP--S.A.E. Standard Engine Rotation
Serial No. 68B2305-Up
c135175 UEG0049S
2N8376 METER GP-SERVICE Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-7424 [1] SHAFT  
2. 2N-7425 [1] HOUSING ASSEM.  
3. 8M-1051 [1] SEAL  
4. 2N-7422 [1] ADAPTER  
5. 1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 4L-8191 [1] GASKET  
7. 8H-8731 [1] SPRING  
8. 2A-0762 [2] BOLT  
9. 5F-0547 [2] WASHER  
10. 2N-7423 [1] ADAPTER  
11. 4M-8303 [1] SEAL  
12. 9S-0211 [2] CLAMP  
13. 9S-5033 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
14. 2N-8378 [1] METER ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1P-4923 [1] KIT (Includes Screws, Window And Gasket)  
 

Information:

Engine News
Repair Of Damaged Or Worn Balancer Shaft Bores
1979/11/28
Service Magazine
Repair Of Damaged Or Worn Balancer Shaft Bores{1201,0663,1220}
1979/11/12

Caterpillar Parts SIS Catalog D379 :

DAMPER GROUP
3N-9587 DAMPER GROUP
BALANCER GP
4L-8787 BALANCER GP
CRANKSHAFT GP
4L-8791 CRANKSHAFT GP
CRANKSHAFT GP
4L-8791 CRANKSHAFT GP
CRANKSHAFT GP
4L-8791 CRANKSHAFT GP
CYLINDER BLOCK AND COVERS
4L-8792 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
4L-8792 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
GASKET KITS
FLYWHEEL GP
5L-1955 FLYWHEEL GP
FLYWHEEL GP
5L-1955 FLYWHEEL GP
FLYWHEEL GP
1N-5760 FLYWHEEL GP
PISTON & ROD GP
6L-2868 PISTON & ROD GP
FLYWHEEL GP
5L-1955 FLYWHEEL GP
FLYWHEEL GP
1N-5760 FLYWHEEL GP
METER GP-SERVICE
2N-8375 METER GP-SERVICE

Truck sale:

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