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5N5147 MARINE TRANSMISSION ARRANGEMENT--2.89:1 RATIO--FORWARD 3.18:1 Ratio--Reverse. Serial No. 89B600-Up 7261


MARINE TRANSMISSION
TRANSMISSION GP-MARINE

MARINE TRANSMISSION 7261 MARINE TRANSMISSION 89B
 7261 MARINE TRANSMISSION 89B00001-UP UEG0140S 7261 89B   (1974)

MARINE TRANSMISSION

TRANSMISSION GP-MARINE
5N-5147 TRANSMISSION AR
5N-5148 TRANSMISSION AR
5N-5149 TRANSMISSION AR
5N-5150 TRANSMISSION AR
 

#UEG0140S0001
 

5N-5147: TRANSMISSION AR

5N5147 MARINE TRANSMISSION ARRANGEMENT--2.89:1 RATIO--FORWARD
3.18:1 Ratio--Reverse. Serial No. 89B600-Up
UEG0140S0001 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5155 Y [1] TRANSFER GEAR GROUP  
  7L-4915 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0002
 

5N-5148: TRANSMISSION AR

5N5148 MARINE TRANSMISSION ARRANGEMENT--3.18:1 RATIO--FORWARD
& Reverse. Serial No. 89B600-Up
UEG0140S0002 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5156 Y [1] TRANSFER GEAR GROUP  
  7L-4915 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0003
 

5N-5149: TRANSMISSION AR

5N5149 MARINE TRANSMISSION ARRANGEMENT--3.49:1 RATIO--FORWARD,
3.18:1 Ratio--Reverse. Serial No. 89B600-Up
UEG0140S0003 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5157 Y [1] TRANSFER GEAR GROUP  
  7L-4915 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0004
 

5N-5150: TRANSMISSION AR

5N5150 MARINE TRANSMISSION ARRANGEMENT--3.50:1 RATIO--FORWARD,
3.84:1 Ratio--Reverse. Serial No. 89B600-Up
UEG0140S0004 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5155 Y [1] TRANSFER GEAR GROUP  
  7L-4916 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0005
 

5N-5151: TRANSMISSION AR

5N5151 MARINE TRANSMISSION ARRANGEMENT--3.84:1 RATIO--FORWARD
And Reverse. Serial No. 89B600-Up
UEG0140S0005 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5156 Y [1] TRANSFER GEAR GROUP  
  7L-4916 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0006
 

5N-5152: TRANSMISSION AR

5N5152 MARINE TRANSMISSION ARRANGEMENT--4.22:1 RATIO--FORWARD,
3.84:1 Ratio--Reverse. Serial No. 89B600-Up
UEG0140S0006 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5157 Y [1] TRANSFER GEAR GROUP  
  7L-4916 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0007
 

5N-5153: TRANSMISSION AR

5N5153 MARINE TRANSMISSION ARRANGEMENT--4.65:1 RATIO--FORWARD,
5.11:1 Ratio--Reverse. Serial No. 89B600-Up
UEG0140S0007 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5155 Y [1] TRANSFER GEAR GROUP  
  7L-4917 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0008
 

5N-5154: TRANSMISSION AR

5N5154 MARINE TRANSMISSION ARRANGEMENT--5.11:1 RATIO--FORWARD &
Reverse. Serial No. 89B600-Up
UEG0140S0008 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5156 Y [1] TRANSFER GEAR GROUP  
  7L-4917 Y [1] REDUCTION GEAR GROUP  
  7L-5553 Y [1] OIL PUMP GROUP  
    - OR -
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7L-5392 Y [1] CONTROL VALVE GROUP  
    - OR -
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0140S0009
 

6T-5780: TRANSMISSION AR

6T5780 MARINE TRANSMISSION ARRANGEMENT--3.64:1 FORWARD--4.00:1 REVERSE
UEG0140S0009 UEG0140S
  For full view, you need register

Parts for your 7261 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7L-4911 Y [1] HOUSING GROUP  
  7L-4912 Y [1] CLUTCH GROUP  
  4L-4319 Y [1] MAIN SHAFT GROUP  
  7L-4914 Y [1] LOWER SHAFT GROUP  
  5N-5155 Y [1] TRANSFER GEAR GROUP  
  6T-5331 Y [1] PLANETARY GROUP  
  3T-9672 Y [1] OIL PUMP & LINES GROUP  
  7T-0673 Y [1] CONTROL VALVE GROUP  
  2S-6457 Y [1] OIL FILTER GROUP  
  2N-1863 Y [1] OIL COOLER GROUP  
  Y   SEPARATE ILLUSTRATION
 

Information:

General Service Information
Upper Shaft And Clutch Removal
7261 MARINE GEAR
Upper Shaft And Clutch Installation
7261 MARINE GEAR
Planetary Section Removal
7261 MARINE GEAR
Planetary Shaft And Bearing Removal
7261 MARINE GEAR
Planetary Section Assembly
7261 MARINE GEAR
Astern And Ahead Clutches
7261 MARINE GEAR
Dump Valves
7261 MARINE GEAR
Lower Shaft
7261 MARINE GEAR
Idler Shaft
7261 MARINE GEAR
Clutch Drive Spider And Oil Pump Drive Shaft
7261 MARINE GEAR
Main Shaft
7261 MARINE GEAR
Engine News
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
New Poppet Valve Will Decrease Chatter
1982/02/24
Improved Lubrication System
1982/09/22
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
Planetary Housing Requires Two Ball Plugs
1990/11/01
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}
Specifications
Oil Pump<BR> (2N6336)
7261 MARINE GEAR
Directional Clutch<BR> (7L4912)
7261 MARINE GEAR
Oil Filter Group<BR> (2S6457)
7261 MARINE GEAR
Systems Operation
Systems Operation
7261 MARINE GEAR
Testing and Adjusting
Testing And Adjusting
7261 MARINE GEAR
Service Magazine
Oil Pump Drive Sleeves Now Available Separately For Parts Service{3300}
1980/06/02
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
Improved Oil Suction Tube Assembly {3300,3302}
1978/04/17
Planetary Housing Requires Two Ball Plugs{3160}
1990/11/19

Caterpillar Parts SIS Catalog 7261 :

5N-5148 TRANSMISSION AR
5N-5149 TRANSMISSION AR
5N-5150 TRANSMISSION AR
5N-5151 TRANSMISSION AR
5N-5152 TRANSMISSION AR
5N-5153 TRANSMISSION AR
5N-5154 TRANSMISSION AR
6T-5780 TRANSMISSION AR

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