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2N6804 SUN GEAR LUBRICATION GROUP--Field Installation Serial No. 74E1 to 74E1126 inclusive Part of 8L6231 Reduction Gear Group shown on Page 10N-2 8L8541 Oil Pump parts are shown on Page 14A 3192


MARINE TRANSMISSION
TRANSMISSION GP-MARINE
BASIC ENGINE
MISCELLANEOUS INFORMATION
MARINE TRANSMISSION
VALVE GP
TRANSMISSION GP-MARINE
VALVE GP
TRANSMISSION GP-MARINE
VALVE GP

MARINE GEAR 3192 MARINE GEAR 74E
 3192 MARINE GEAR 74E00001-01245 UE034763 3192 74E   (1972)

MARINE TRANSMISSION

TRANSMISSION GP-MARINE
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
SUN GEAR LUBRICATION GROUP
2N-3939 SUN GEAR LUBRICATION GROUP
SUN GEAR LUBRICATION GROUP
2N-6804 SUN GEAR LUBRICATION GROUP
REDUCTION GEAR CONVERSION GROUP
6L-7519 REDUCTION GEAR CONVERSION GROUP
REDUCTION GEAR CONVERSION GROUP
6L-9062 REDUCTION GEAR CONVERSION GROUP
MODULATING VALVE GROUP
3N-6264 MODULATING VALVE GROUP
 

#UE0347630040
 

2N-6804: SUN GEAR LUBRICATION GROUP

2N6804 SUN GEAR LUBRICATION GROUP--Field Installation
Serial No. 74E1 to 74E1126 inclusive
Part of 8L6231 Reduction Gear Group shown on Page 10N-2
8L8541 Oil Pump parts are shown on Page 14A
c134801 UE034763
2N6804 SUN GEAR LUBRICATION GROUP Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-8541 Y [1] PUMP ASSEM.  
    (See Separate Illustration)
2. 5L-7363 [1] GASKET  
3. 8F-8733 [1] SEAL  
4. 5L-8575 [8] LOCK  
5. 5L-8703 [8] LOCK  
6. 8L-8535 [1] RING  
  3B-1915 [6] BOLT  
  4L-7773 [2] LOCK (one hole-.75" wide)  
  5L-3319 [1] LOCK (two hole-.75" wide)  
  5L-3539 [2] LOCK (two hole-.62" wide)  
7. 8L-8540 [1] BRACKET  
8. 0S-1590 [2] BOLT  
  0S-2415 [2] LOCK  
9. 0S-1587 [2] BOLT  
10. 8L-8537 [1] LOCK  
11. 1F-1480 [1] FITTING  
12. 8F-8997 [1] NUT  
    (Part of 1F1480 Fitting)
13. 4S-8457 H TUBE 15"  
14. 7B-1597 [1] CLIP  
15. 8B-4509 [1] FITTING  
16. 8F-8997 [1] NUT  
    (Part of 8B4509 Fitting)
17. 2M-1908 [1] FITTING  
18. 8L-8538 [1] PLATE  
19. 8L-8539 [1] SPACER  
20. 2N-2983 [1] TUBE  
21. 8L-8536 [1] PLATE  
22. 5L-3888 [1] TUBE ASSEM.  
    (S.A.E. Standard Engine Rotation)
    - or -
  5L-8163 [1] TUBE ASSEM.  
    (S.A.E. Opposite Standard Engine Rotation)
  2H-3927 [1] SEAL  
23. 4F-7389 [1] SEAL  
24. 4L-4344 [1] GASKET  
25. 3L-3307 [1] GASKET  
26. 5L-3484 [4] LOCK  
27. 3B-7732 [1] ELBOW (90 degrees)  
28. 1L-8444 [1] TEE  
29. 6B-4661 [1] BUSHING  
30. 3B-7270 [1] NIPPLE  
31. 1L-1699 [2] FITTING  
32. 6L-4727 J HOSE 36"  
33. 2L-3331 [1] UNION  
34. 3B-6495 [1] ELBOW (90 degrees)  
  3B-7742 [1] NIPPLE  
35. 4L-1300 [1] GASKET  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
  J   ORDER BY THE INCH
 

#UE0347630041
 

6L-7519: REDUCTION GEAR CONVERSION GROUP

6L7519 REDUCTION GEAR CONVERSION GROUP
Note: Provides following ratios when used with the following Gear Groups:
5L3594 or 7L6974 or 8L9777--2.95:1 Ratio, 4L4327 or 7L6973 or 8L9778--3.60:1
Ratio and 4L4326 or 7L6972 or 8L9779--4.83:1 Ratio
c92362 UE034763
6L7519 REDUCTION GEAR CONVERSION GROUP Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-7516 [1] GEAR (DRIVE)  
    (67 TEETH)
  6L-7520 [1] GEAR (DRIVEN)  
    (61 TEETH)
 

#UE0347630042
 

6L-9062: REDUCTION GEAR CONVERSION GROUP

6L9062 REDUCTION GEAR CONVERSION GROUP
Note: Provides the following ratios when used with the
following Gear Groups: 5L3594 or 7L6974 or 8L9777--3.56:1 Ratio
& 4L4327 or 7L6973 or 8L9778--4.34:1 Ratio
c96701 UE034763
6L9062 REDUCTION GEAR CONVERSION GROUP Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-9072 [1] GEAR (DRIVE)  
    (61 TEETH)
  6L-9071 [1] PAN ASSEM. (OIL)  
  6L-9073 [1] GEAR (DRIVEN)  
    (67 TEETH)
 

#UE0347630043
 

4L-4332: MOUNTING

MOUNTING (4L4332 N/S)
c106980 UE034763
4L4332 MOUNTING Parts scheme
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Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3L-2227 [2] SCREW  
  1D-5119 [2] NUT  
  5B-9385 [8] BOLT  
  3B-4516 [8] LOCKWASHER  
  5L-3638 [8] SHIM (.033" THICK)  
  5L-3643 [72] SHIM (.0326" THICK)  
  3H-7917 [12] BOLT  
  1B-4209 [12] NUT  
  3B-4516 [12] LOCKWASHER  
  6L-1935 [1] FLANGE  
  9S-1366 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  0S-1587 [12] BOLT  
  3B-4508 [12] LOCKWASHER  
  0S-1587 [2] BOLT  
  4K-8599 [2] WASHER  
  0L-1169 [12] BOLT  
  0L-2125 [12] LOCK  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2L-9440 [1] ELBOW  
  6F-7767 [1] GASKET  
 

#UE0347630044
 

4L-4324: CONTROL VALVE

CONTROL VALVE (4L4324 N/S)
Serial No. 74E1 to 74E1042 inclusive
5L8047 Valve parts are shown on Pages 12B, 12C & 12D
c83530 UE034763
4L4324 CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-8285 [1] NUT  
  5L-7366 [1] BALLSTUD  
  1A-2029 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4L-4311 [1] MANIFOLD  
  8F-8733 [1] SEAL  
  2F-7743 [1] SPRING  
  4B-9880 [2] BALL  
  5L-7365 [1] LEVER  
  1J-1971 [1] PIN  
  3B-4617 [1] COTTER PIN  
  5L-8047 Y [1] VALVE ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  5L-7363 [1] GASKET  
  4L-4378 [1] GAUGE  
    (PRESSURE)
  3B-6553 [1] ELBOW  
  0T-0573 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  3B-6554 [1] ELBOW  
  Y   SEPARATE ILLUSTRATION
 

#UE0347630045
 

3N-6264: MODULATING VALVE GROUP

3N6264 MODULATING VALVE GROUP
3N6571 Valve parts are shown on Page 12-2
AN ATTACHMENT
c148790 UE034763
3N6264 MODULATING VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-1274 [1] CONTROL (vernier)  
2. 4B-4278 [1] WASHER  
  4H-1477 [1] PIN  
  3B-4615 [1] COTTER PIN  
3. 3N-6570 [1] END  
4. 3N-6571 Y [1] VALVE GROUP  
    (Separate Illustration)
5. 3N-6246 [1] GASKET  
6. 3B-7732 [1] ELBOW  
7. 3N-4869 [1] HOSE ASSEM. (24 in. long)  
8. 5F-6371 [1] UNION  
9. 3B-7728 [1] ELBOW  
10. 3B-7747 [1] NIPPLE  
11. 1N-8581 [1] GASKET  
12. 6L-3670 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
13. 3N-6247 [1] TUBE ASSEM.  
14. 5K-9243 [2] ELBOW  
15. 3N-5779 C [1] BODY ASSEM.  
    (Includes)
  5L-5144 [1] BODY  
16. 3N-5323 [1] PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0347630046
 

3N-6571: VALVE GP-MODULATING

3N6571 MODULATING VALVE GROUP
Part of 3N6264 Modulating Valve Group shown on Page 12-1
c145579 UE034763
3N6571 VALVE GP-MODULATING Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7365 [1] LEVER  
2. 3N-6401 [1] STRAP  
3. 5L-7366 [1] STUD  
  1A-8285 [1] NUT  
4. 3N-6236 [1] SPOOL  
5. 0L-1351 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  8M-4069 [1] WASHER  
6. 8M-5260 [1] SEAL  
7. 4F-8946 [1] SEAL  
8. 3N-5488 [1] VALVE  
9. 3N-6233 [1] SPRING  
10. 2M-1168 [1] SLUG  
11. 3H-0107 [1] SEAL  
12. 2D-6398 [1] RING  
13. 3N-5487 [1] PLUG  
14. 3N-6235 [1] SLEEVE  
15. 3N-6239 [1] BODY  
16. 4H-9369 [1] PIN  
  3B-4617 [1] COTTER PIN  
17. 4B-4280 [1] WASHER  
18. 2A-0762 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
 

#UE0347630047
 

4L-4324: CONTROL VALVE GROUP

4L4324 CONTROL VALVE GROUP
Serial No. 74E1043-Up
5L8047 Valve parts are shown on Pages 12C & 12D
c106976 UE034763
4L4324 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-8285 [1] NUT  
  5L-7366 [1] BALLSTUD  
  1A-2029 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4L-4311 [1] MANIFOLD  
  8F-8733 [1] SEAL  
  2F-7743 [1] SPRING  
  4B-9880 [2] BALL  
  5L-7365 [1] LEVER  
  1J-1971 [1] PIN  
  3B-4617 [1] COTTER PIN  
  5L-8047 Y [1] VALVE ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  5L-7363 [1] GASKET  
  5M-6213 C [1] PLUG  
  0T-0573 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  3B-6554 [1] ELBOW  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UE0347630048
 

3N-2086: VALVE GP-SECONDARY

3N2086 EMERGENCY VALVE GROUP
AN ATTACHMENT
c137426 UE034763
3N2086 VALVE GP-SECONDARY Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-3165 [1] PLATE  
2. 4B-4158 [2] SCREW  
3. 1D-4719 [4] NUT  
  8F-9635 [4] STUD  
  3B-4508 [4] LOCKWASHER  
4. 1H-9696 [2] SEAL  
5. 3N-3159 [1] HOUSING ASSEM.  
6. 3N-2083 [1] COVER  
7. 3N-2082 [1] LEVER  
8. 0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
9. 3N-2084 [1] VALVE  
10. 2B-7412 [1] PLUG  
11. 1L-4031 [1] TEE  
12. 6B-1628 [1] ADAPTER  
13. 5K-9238 [2] FITTING  
14. 3N-3130 [1] TUBE ASSEM.  
15. 4F-7389 [1] SEAL  
 

#UE0347630049
 

5L-8047: CONTROL VALVE ASSEMBLY

5L8047 CONTROL VALVE ASSEMBLY
Serial No. 74E1 to 74E46 inclusive. Part of Control Valve shown on Page 12
c88859 UE034763
5L8047 CONTROL VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 3192 MARINE GEAR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-7364 [1] COVER  
  6F-0711 [1] SEAL  
  4M-7910 [1] PISTON  
  9F-2247 [1] PLUG  
  5M-6108 [1] SPRING (INNER)  
  5M-6112 [1] SPRING (OUTER)  
  5M-3492 [1] SPACER  
  7M-1397 [2] SPACER  
  7M-1289 [1] VALVE ASSEM.  
  4M-7174 [1] VALVE  
  5M-9554 [1] VALVE  
  5M-9548 [1] SPRING  
  1L-3162 [1] RING  
  8M-2537 [1] RETAINER  
  6F-0711 [1] SEAL  
  8M-2489 [1] SPOOL  
  6F-6673 [1] SEAL  
  2M-7316 [1] SEAL  
  0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-7871 [1] BUSHING  
  5M-0654 [1] STOP  
  6L-2107 [1] VALVE ASSEM.  
  5L-7361 [1] BODY  
  4B-9782 [1] BALL  
  4B-9782 [3] BALL  
  5L-7295 [1] SEAT  
  5L-7296 [1] COVER  
  2H-3932 [1] SEAL  
  4B-9784 [1] BALL  
 

Information:

Engine News
8L4525 Flange Is Available Again For Parts Service Of 3192 Marine Transmissions
1979/03/14
New Planetary Group Has Gears Which Operate With Lower Noise Levels
1980/07/09
New Ahead Main Shaft Assembly Gives A Tighter Fit; Dimensions For The Fit Of Shafts And Gears
1981/04/22
New Spacer And Plate Used In Transmission Lower Shaft Groups
1981/04/22
Different Check Valve Gives Faster Shifts
1981/05/20
New Spacer; New Shaft Assembly Permits Pressure Lubrication Of Sun Gear
1981/12/16
Improved Lubrication System
1982/09/22
New Gears Will Decrease Noise Level
1982/11/10
Larger Oil Pump Used To Give Better Clutch Cooling And Bearing Lubrication
1983/10/26
Drive Block Retainer Plates Are No Longer Used
1984/01/18
New Suction Tube And Strainer Housing Give Better Access To O-Ring Seal
1984/04/11
New Transmission Control Valve And Pressure Relief Valve Are Used With High Flow Oil Pump
1985/03/01
New Main Shaft Bearing Assembly Has Reduced End Play
1985/04/01
Improved Clutch Disc And Cooling Oil Flow
1986/01/01
New Oil Viscosity Recommendations For All 7200 Series Marine Transmissions
1986/02/01
2N4620 Rubber Drive Block Reinstated For Parts Service
1990/03/01
New Oil Pump Used As Service Replacement{3310}
1996/06/12
Special Instruction
Alignment Of Caterpillar Marine Transmissions And Marine Engines{1000, 3300}
Alignment Of Caterpillar Marine Transmissions And Marine Engines{1000, 3300}
Installation Of 3N6351, 3N8285, 3N9095 And 7T5287 Modulating Valve Groups In Marine Transmissions{3300}
Installation Of 3N6351, 3N8285, 3N9095 And 7T5287 Modulating Valve Groups In Marine Transmissions{3300}
Installation Of Replacement Drive Sleeve For Marine Transmission Oil Pump{3310}
Installation Of Replacement Drive Sleeve For Marine Transmission Oil Pump{3310}
Installation Of 5N1948 And 2W3037 Sound Isolation Mounting Groups{1000, 3300, 7060}
Installation Of 5N1948 And 2W3037 Sound Isolation Mounting Groups{1000, 3300, 7060}
Modification of Marine Transmission Lubrication System{3300}
Modification of Marine Transmission Lubrication System{3300}
Disassembly and Assembly
Idler Shaft
7251 MARINE GEAR
Lower Shaft
7251 MARINE GEAR
Planetary Reduction Gears
7251 MARINE GEAR
Service Magazine
Oil Pump Drive Sleeves Now Available Separately For Parts Service{3300}
1980/06/02
New Planetary Group Has Gears Which Operate With Lower Noise Levels{3301,3304}
1980/06/30
New Spacer And Plate Used In Transmission Lower Shaft Groups{3307}
1981/04/06
New Ahead Main Shaft Assembly Gives A Tighter Fit; Dimensions For The Fit Of Shafts And Gears{3300}
1981/04/13
New Spacer; New Shaft Assembly Permits Pressure Lubrication Of Sun Gear{3304,3307}
1981/11/30
Larger Oil Pump Used To Give Better Clutch Cooling And Bearing Lubrication{3310,3302,3307}
1983/09/05
Drive Block Retainer Plates Are No Longer Used{3305}
1984/01/09
New Suction Tube And Strainer Housing Give Better Access To O-Ring Seal{3310,3311}
1984/03/12
New Transmission Control Valve And Pressure Relief Valve Are Used With High Flow Oil Pump{3313,3310}
1985/02/18
New Main Shaft Bearing Assembly Has Reduced End Play{3306}
1985/03/25
Oil Pump Flow Increased{3310,3314}
1985/07/01
Improved Clutch Disc And Cooling Oil Flow{3300,3302,3303,3306}
1985/12/16
New Oil Viscosity Recommendations For All 7200 Series Marine Transmissions{3351}
1986/02/03
Self Locking Bolts Or Hardened Washers Used In Place Of Sheet Metal Locks{3300}
1977/05/30
Oversize Piston Ring Seal Available For Clutch Group {3302,3300}
1987/03/30
Improved Oil Suction Tube Assembly {3300,3302}
1978/04/17
8L4525 Flange Is Available Again For Parts Service Of 3192 Marine Transmissions{3314}
1979/03/19
New Oil Pump Used As Service Replacement{3310}
1992/11/30

Caterpillar Parts SIS Catalog 3192 :

SUN GEAR LUBRICATION GROUP
2N-3939 SUN GEAR LUBRICATION GROUP
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
REDUCTION GEAR GROUP
8L-6231 REDUCTION GEAR GROUP
PLANETARY GP
2N-2772 PLANETARY GP
MARINE GEAR GROUP
8L-9779 MARINE GEAR GROUP
REDUCTION GEAR CONVERSION GROUP
6L-7519 REDUCTION GEAR CONVERSION GROUP
REDUCTION GEAR CONVERSION GROUP
6L-9062 REDUCTION GEAR CONVERSION GROUP
MOUNTING
4L-4332 MOUNTING
CONTROL VALVE
4L-4324 CONTROL VALVE
MODULATING VALVE GROUP
3N-6264 MODULATING VALVE GROUP
VALVE GP-MODULATING
3N-6571 VALVE GP-MODULATING
CONTROL VALVE GROUP
4L-4324 CONTROL VALVE GROUP
VALVE GP-SECONDARY
3N-2086 VALVE GP-SECONDARY

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