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3N8789 DAMPER ADAPTER ASSEMBLY--Field Installation FOR USE WITH ENCLOSED CLUTCH D399 MARINE ENGINE


BASIC ENGINE
DAMPER GP
FLYWHEEL GP
PISTON & ROD GP
FLYWHEEL GP
LIFTING GP-ENGINE
CAMSHAFT GP

MARINE ENGINE D399 MARINE ENGINE 91B
 D399 MARINE ENGINE 91B00001-00386 UE070075 D399 91B   (1967)

BASIC ENGINE

DAMPER GP
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
DAMPER GROUP
3N-5558 DAMPER GROUP
DAMPER GROUP
3N-5559 DAMPER GROUP
ADAPTER AS-DAMPER
3N-8787 ADAPTER AS-DAMPER
ADAPTER AS-DAMPER
3N-8789 ADAPTER AS-DAMPER
 

#UE0700750070
 

3N-8789: ADAPTER AS-DAMPER

3N8789 DAMPER ADAPTER ASSEMBLY--Field Installation
FOR USE WITH ENCLOSED CLUTCH
c156547 UE070075
3N8789 ADAPTER AS-DAMPER Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1704 [10] STUD  
2. 3N-8788 [1] ADAPTER  
 

#UE0700750071
 

6L-9646: FLYWHEEL GP

FLYWHEEL (6L9646 N/S)--S.A.E. Standard Engine Rotation
Serial No. 91B1 to 91B106 inclusive
Refer also to Page 92 for special parts
c100841 UE070075
6L9646 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-5302 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 7L4519)
  5L-6745 [1] POINTER  
  5B-9385 [10] BOLT  
  7L-4518 [5] LOCK  
  7L-4519 [1] FLYWHEEL ASSEM.  
 

#UE0700750072
 

6L-2868: PISTON & ROD GP

6L2868 CONNECTING ROD AND PISTON GROUP--16 Required
c223136 UE070075
6L2868 PISTON & ROD GP Parts scheme
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Parts for your D399 MARINE 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
 

#UE0700750073
 

6L-9646: FLYWHEEL GP

FLYWHEEL (6L9646 N/S)--S.A.E. Standard Engine Rotation
Serial No. 91B107 to 91B361 inclusive
c108648 UE070075
6L9646 FLYWHEEL GP Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5742 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 1N5757)
  5L-6745 [1] POINTER  
  5B-9385 [10] BOLT  
  7L-4518 [5] LOCK  
  1N-5757 [1] FLYWHEEL ASSEM.  
 

#UE0700750074
 

6L-9646: FLYWHEEL GP

FLYWHEEL (6L9646 N/S)--S.A.E. Standard Engine Rotation
Serial No. 91B362-Up
Refer also to Page 92 for special parts
c138086 UE070075
6L9646 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5742 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 1N5757)
  5L-6745 [1] POINTER  
  2H-3745 C [10] BOLT  
  5F-6562 C [10] WASHER  
  1N-5757 [1] FLYWHEEL ASSEM.  
  C   INDICATES CHANGE
 

#UE0700750075
 

1N-5761: FLYWHEEL GP

1N5761 FLYWHEEL GROUP--S.A.E. Opposite Standard Engine Rotation
Serial No. 91B1 to 91B106 inclusive
Only separate parts serviced
c104934 UE070075
1N5761 FLYWHEEL GP Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5743 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 1N5758)
  5L-6745 [1] POINTER  
  1N-7557 [10] BOLT  
  7L-4518 [5] LOCK  
  1N-5758 [1] FLYWHEEL ASSEM.  
 

#UE0700750076
 

1N-5761: FLYWHEEL GP

1N5761 FLYWHEEL GROUP--S.A.E. Opposite Standard Engine Rotation
Serial No. 91B107-Up
Only separate parts serviced
c138047 UE070075
1N5761 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1N-5743 [1] GEAR (183 TEETH)  
    (PART OF FLYWHEEL ASSEM. 1N5758)
  5L-6745 [1] POINTER  
  2H-3745 C [10] BOLT  
  5F-6562 C [10] WASHER  
  1N-5758 [1] FLYWHEEL ASSEM.  
  C   INDICATES CHANGE
 

#UE0700750077
 

LIFTING EYE

LIFTING EYE
Serial No. 91B1 to 91B78 inclusive
c122349 UE070075
None LIFTING EYE Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-9372 [1] EYE  
  8L-5869 [1] EYE ASSEM.  
  6L-8826 [1] SUPPORT ASSEM. (Left Hand)  
  6L-8825 [1] SUPPORT ASSEM. (Right Hand)  
  4B-5275 [1] WASHER  
    (Used in Slotted Hole in 6L8826 Support Assem.)
  5L-9855 [4] PLATE  
  9M-1367 [4] LOCK  
  5L-9854 [2] TRUNNION  
  0S-1590 [4] BOLT  
  1D-4717 [4] NUT  
  0L-1143 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9627 [4] SPACER  
  0S-1571 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0L-1169 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
 

#UE0700750078
 

LIFTING EYE

LIFTING EYE
Serial No. 91B79 to 91B140 inclusive
c123684 UE070075
None LIFTING EYE Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-7820 C [1] EYE ASSEM.  
  8L-5869 [1] EYE ASSEM.  
  6L-8826 [1] SUPPORT ASSEM.  
    (Left Hand)
  6L-8825 [1] SUPPORT ASSEM.  
    (Right Hand)
  4B-5275 [1] WASHER  
    (Used in Slotted Hole in 6L8826 Support Assem.)
  5L-9855 [4] PLATE  
  9M-1367 [4] LOCK  
  5L-9854 [2] TRUNNION  
  0S-1590 [4] BOLT  
  1D-4717 [4] NUT  
  0S-1571 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6B-2882 C [2] SPACER  
  0L-1169 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700750079
 

CAMSHAFT

CAMSHAFT
c100515 UE070075
None CAMSHAFT Parts scheme
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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3777 [1] GEAR (96 TEETH)  
  0L-1351 [4] BOLT  
  4L-6182 [2] LOCK  
  1B-8741 [1] KEY  
  0S-1585 [2] BOLT  
  4L-6184 [1] LOCK  
  5L-2101 [1] PLATE  
  6H-1717 [8] BOLT  
  4L-6183 [4] LOCK  
  8B-1312 [1] PIN  
    (PART OF GEAR ASSEM.4L6753)
  4L-6753 [1] GEAR ASSEM. (80 TEETH)  
  6L-2195 [1] WASHER ASSEM.  
  3F-4479 [1] PIN  
    (PART OF WASHER ASSEM.6L2195)
  6L-7607 [1] CAMSHAFT  
 

Information:

Specifications
Vibration Damper<BR> D399 Engine with one damper:
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Vibration Damper (D398 and D399)
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25

Caterpillar Parts SIS Catalog D399 :

ADAPTER AS-DAMPER
3N-8787 ADAPTER AS-DAMPER
DAMPER GROUP
3N-5559 DAMPER GROUP
DAMPER GROUP
3N-5558 DAMPER GROUP
GASKET KITS
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
DAMPER GP-VIBRATION
6L-9624 DAMPER GP-VIBRATION
CRANKSHAFT GP
6L-8357 CRANKSHAFT GP
FLYWHEEL GP
6L-9646 FLYWHEEL GP
PISTON & ROD GP
6L-2868 PISTON & ROD GP
FLYWHEEL GP
6L-9646 FLYWHEEL GP
FLYWHEEL GP
6L-9646 FLYWHEEL GP
FLYWHEEL GP
1N-5761 FLYWHEEL GP
FLYWHEEL GP
1N-5761 FLYWHEEL GP
LIFTING EYE
LIFTING EYE
LIFTING EYE
LIFTING EYE

Truck sale:

 
 
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- Industrial engines
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Yoder & Frey Auctioneers
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