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3N8945 MARINE SOCIETY SPARE PARTS KIT--MG509--3.83, 4.5:1 Ratio AN ATTACHMENT 3406 MARINE ENGINE




MARINE TRANSMISSION

KIT-MARINE SPARE PARTS
 

#SEBP10190490
 

3N-8945: KIT-MARINE SPARE PARTS

3N8945 MARINE SOCIETY SPARE PARTS KIT--MG509--3.83, 4.5:1 Ratio
AN ATTACHMENT
SEBP10190490 SEBP1019
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Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-8946 Y [1] LOCK AND SEALING KIT  
  1B-4209 [8] NUT  
  3B-4516 [8] LOCKWASHER  
  3B-8845 [1] RACE & ROLLER ASSEMBLY OUTPUT FLANGE FRONT  
  3F-5750 [1] RACE INNER OUTPUT FLANGE FRONT  
  2H-3745 [8] BOLT  
  4L-3220 [2] BEARING FORWARD & REVERSE CLUTCH SPIDER  
  4L-9825 [2] BEARING FORWARD & REVERSE SHAFT REAR  
  5L-7722 [2] RACE & ROLLER ASSEMBLY FORWARD & REVERSE PINION  
  5L-7723 [2] RACE INNER FORWARD & REVERSE PINION  
  6L-6563 [2] RACE & ROLLER ASSEMBLY FORWARD & REVERSE PINION SHAFT  
  6L-6564 [2] RACE INNER FORWARD & REVERSE PINION SHAFT  
  2N-9330 [1] BEARING ASSEMBLY OUTPUT FLANGE REAR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10190491
 

3N-8943: KIT-LOCK & SEALING

3N8943 LOCK AND SEALING KIT
Part of 3N8942 Marine Society Spare Parts Kit listed on Page 125C
AN ATTACHMENT
SEBP10190491 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-6234 [2] RING RETAINING FRONT BEARING FORWARD AND REVERSE SHAFT  
  4H-8101 [1] SEAL INPUT SHAFT  
  0L-0364 [14] LOCK BEARING RETAINER  
  1L-9393 [1] GASKET COVER  
  1L-9394 [2] GASKET COVER  
  1L-9397 [1] GASKET SELECTOR TO HOUSING  
  2L-1388 [1] GASKET REAR COVER  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  4L-9748 [1] GASKET COVER OIL STRAINER  
  4L-9757 [1] RING TO REVERSE SHAFT  
  4L-9758 [1] RING TO FORWARD SHAFT  
  4L-9760 [1] GASKET OUTPUT FLANGE RETAINER  
  4L-9761 [1] GASKET INPUT SPIDER WASHER  
  4L-9762 [1] GASKET COVER BOTTOM  
  4L-9763 [1] GASKET OIL PUMP TO MANIFOLD  
  4L-9764 [1] GASKET REAR FORWARD & REVERSE MANIFOLD  
  4L-9765 [1] GASKET INPUT BEARING RETAINER  
  4L-9767 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  4L-9783 [2] RING TO FORWARD & REVERSE PINION CARRIER  
  4L-9820 [2] RING RETAINING TO FORWARD & REVERSE PINIONS  
  4L-9822 [2] SEAL OUTPUT FLANGE  
  6L-2194 [2] RING RETAINING FORWARD & REVERSE PISTON CARRIER  
  6L-5209 [1] GASKET TOP COVER  
  6L-6565 [2] RING RETAINING FRONT BEARING ON FORWARD AND REVERSE SHAFT  
  7L-2175 [1] SEAL BREATHER  
  7L-2180 [1] SEAL SELECTOR SHAFT  
  7L-4090 [1] SEAL OUTPUT FLANGE RETAINER  
  4M-8610 [2] RING TO MANIFOLD ASSEMBLY  
  3N-6915 [2] SEAL FORWARD AND REVERSE PISTON  
 

#SEBP10190492
 

3N-8949: LOCK AND SEALING KIT

3N8949 LOCK AND SEALING KIT
Part of 3N8948 Marine Society Spare Parts Kit listed on Page 125C
AN ATTACHMENT
SEBP10190492 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-3729 [2] RING RETAINING CLUTCH SPIDER TO PINION  
  1K-6730 [2] RING RETAINER FORWARD & REVERSE PINION BEARING  
  1L-9338 [1] GASKET OIL PUMP  
  1L-9398 [1] GASKET SELECTOR VALVE COVER  
  1L-9394 [2] GASKET SELECTOR VALVE COVER  
  1L-9397 [1] GASKET SELECTOR VALVE TO HOUSING  
  2L-1388 [1] GASKET FORWARD SHAFT COVER REAR  
  2L-1732 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  2L-1734 [1] GASKET MANIFOLD TO MAIN HOUSING  
  2L-1735 [2] RING MANIFOLD  
  2L-1737 [1] GASKET TOP COVER  
  2L-1754 [2] RING PISTON  
  2L-1755 [2] RING CYLINDER ASSEMBLY  
  2L-1778 [1] SEAL OUTPUT BEARING RETAINER  
  2L-1780 [1] GASKET BOTTOM COVER  
  2L-1783 [4] RING FORWARD AND REVERSE SHAFT  
  2L-1784 [2] RING FORWARD AND REVERSE SHAFT  
  2L-1788 [2] LOCK BEARING RETAINER FORWARD AND REVERSE SHAFT  
  2L-1789 [6] LOCK CLUTCH SPIDER BEARING RETAINER BOLTS  
  2L-1790 [2] LOCK OUTPUT SHAFT RETAINER FRONT  
  2L-1920 [1] GASKET FILTER COVER  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  4L-3221 [1] GASKET INPUT SHAFT BEARING RETAINER  
  4L-4934 [1] GASKET INPUT SPIDER RETAINER  
  5L-4626 [1] SEAL OUTPUT FLANGE RETAINER  
  [1] SEAL BREATHER  
  7L-2180 [1] SEAL SELECTOR VALVE SHAFT  
  1T-0467 [3] SEAL OUTPUT FLANGE AND INPUT SPIDER  
 

#SEBP10190493
 

3N-8952: KIT-LOCK & SEALING

3N8952 LOCK AND SEALING KIT
Part of 3N8951 Marine Society Spare Parts Kit listed on Page 125D
AN ATTACHMENT
SEBP10190493 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-3728 [2] RING RETAINING FORWARD AND REVERSE FRONT BEARING TO PINION  
  5H-4894 [2] SEAL OUTPUT FLANGE  
  1L-9338 [1] GASKET OIL PUMP TO MANIFOLD ASSEMBLY  
  1L-9347 [2] RING RETAINING FORWARD AND REVERSE CLUTCH SPIDER TO PINION  
  1L-9393 [1] GASKET SELECTOR COVER  
  1L-9394 [2] GASKET SELECTOR COVER  
  1L-9397 [1] GASKET SELECTOR VALVE TO HOUSING  
  2L-1388 [1] GASKET FORWARD SHAFT REAR COVER  
  5N-5267 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  2L-1734 [1] GASKET MANIFOLD ASSEMBLY TO MAIN HOUSING  
  2L-1735 [2] RING REAR MANIFOLD  
  2L-1737 [1] GASKET TOP COVER  
  2L-1754 [2] RING FORWARD AND REVERSE CLUTCH PINION  
  2L-1755 [2] RING FORWARD AND REVERSE CYLINDER ASSEMBLY  
  2L-1780 [1] GASKET BOTTOM COVER  
  2L-1783 [4] RING FORWARD AND REVERSE SHAFT  
  2L-1784 [2] RING FORWARD AND REVERSE SHAFT  
  2L-1920 [1] GASKET FILTER COVER  
  2L-3649 [12] PLATE LOCK FOR CLUTCH NUTS  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  5L-5596 [1] SEAL OUTPUT FLANGE RETAINER  
  5L-5598 [1] SEAL DRIVE SPIDER RETAINER  
  5L-5748 [1] GASKET DRIVE SPIDER SEAL RETAINER  
  5L-5885 [1] SEAL DRIVE SPIDER TO FRONT BEARING RETAINER  
  5L-6884 [2] SHIM OUTPUT FLANGE TO SHAFT  
  5L-6885 [2] SHIM OUTPUT FLANGE TO SHAFT  
  6L-7863 [2] SHIM OUTPUT FLANGE TO SHAFT  
  7L-2175 [1] SEAL BREATHER  
  7L-2180 [1] SEAL SELECTOR COVER  
  7L-2181 [1] SEAL OUTPUT BEARING RETAINER  
  3N-4817 [6] LOCK FORWARD AND REVERSE PINION BEARING RETAINER  
 

#SEBP10190494
 

3N-8958: LOCK AND SEALING KIT

3N8958 LOCK AND SEALING KIT--Part 1 of 2
Part of 3N8957 Marine Society Spare Parts Kit listed on Page 125D
AN ATTACHMENT
SEBP10190494 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-3728 [2] RING RETAINING FORWARD AND REVERSE FRONT BEARING TO PINION  
  8F-7702 [1] SEAL SHAFT IN MOD. VALVE ASSEMBLY  
  [2] SEAL OUTPUT FLANGE  
  3J-1907 [4] SEAL TO PLUG ON VALVE ASSEMBLY AND PLUGS ON MANIFOLD ASSEMBLY  
  0L-0364 [4] LOCK BULL GEAR PAN  
  [2] RING RETAINING FORWARD AND REVERSE CLUTCH SPIDER TO PINION  
  2L-1732 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  2L-1734 [1] GASKET MANIFOLD ASSEMBLY TO MAIN ASSEMBLY  
  2L-1737 [1] GASKET TOP COVER  
  2L-1783 [6] RING FORWARD AND REVERSE SHAFT  
  2L-1784 [6] RING FORWARD AND REVERSE SHAFT  
  2L-1920 [1] GASKET FILTER COVER  
  2L-3649 [12] PLATE LOCK CLUTCH NUTS  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  4L-9758 [1] RING PISTON IN MOD. VALVE ASSEMBLY  
  5L-5596 [1] SEAL OUTPUT FLANGE RETAINER  
  5L-5598 [1] SEAL DRIVE SPIDER RETAINER  
  5L-5738 [1] GASKET BOTTOM COVER  
  5L-5748 [1] GASKET DRIVE SPIDER SEAL RETAINER  
  5L-5885 [1] SEAL DRIVE SPIDER TO FRONT HOUSING RETAINER  
  5L-6884 [2] SHIM OUTPUT FLANGE TO SHAFT  
  5L-6885 [2] SHIM OUTPUT FLANGE TO SHAFT  
  6L-7863 [2] SHIM OUTPUT FLANGE TO SHAFT  
  7L-2175 [1] SEAL BREATHER  
  7L-2181 [1] SEAL OUTPUT BEARING RETAINER  
  7L-3348 [2] SEAL PLUGS ON MOD. VALVE ASSEMBLY  
  8L-2786 [1] SEAL PLUG ON MANIFOLD ASSEMBLY  
  1N-5990 [1] GASKET OIL PUMP TO MANIFOLD ASSEMBLY  
  1N-6002 [1] SEAL PLUG ON MANIFOLD ASSEMBLY  
 

#SEBP10190495
 

3N-8958: LOCK AND SEALING KIT

3N8958 LOCK AND SEALING KIT--Part 2 of 2
Part of 3N8957 Marine Society Spare Parts Kit listed on Page 125D
AN ATTACHMENT
SEBP10190495 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-4817 [6] LOCK FORWARD AND REVERSE PINION BEARING RETAINER  
  3N-8493 [1] GASKET FORWARD SHAFT REAR COVER  
  3N-8494 [1] GASKET  
  3N-8495 [1] GASKET VALVE ASSEMBLY TO HOUSING  
  3N-8496 [1] GASKET COVER TO MANIFOLD ASSEMBLY  
  3N-8504 [2] RING FORWARD AND REVERSE CLUTCH PINION  
  3N-8505 [2] RING FORWARD AND REVERSE CYLINDER ASSEMBLY  
  3N-8506 [2] RING FORWARD AND REVERSE SHAFT  
  3N-8520 [1] GASKET COVER ON VALVE ASSEMBLY  
  3N-8521 [2] GASKET TOP COVER ON VALVE ASSEMBLY  
  3N-8532 [1] GASKET MOD. VALVE ASSEMBLY TO HOUSING  
  3N-8533 [1] GASKET COVER ON MOD. VALVE ASSEMBLY  
  3N-8534 [1] GASKET BETWEEN HOUSING ON MOD. VALVE ASSEMBLY  
  3N-8535 [1] GASKET COVER ON MOD. VALVE ASSEMBLY  
  3N-8536 [1] GASKET END COVER ON MOD. VALVE ASSEMBLY  
  3N-8541 [2] RING SHAFT IN MOD. VALVE ASSEMBLY  
 

#SEBP10190496
 

3N-8955: KIT-LOCK & SEALING

3N8955 LOCK AND SEALING KIT
Part of 3N8954 Marine Society Spare Parts Kit listed on Page 125E
AN ATTACHMENT
SEBP10190496 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-3728 [2] RING RETAINING FORWARD AND REVERSE FRONT BEARING TO PINION  
  5H-4894 [2] SEAL OUTPUT FLANGE  
  0L-0364 [4] LOCK TO GEAR PAN  
  1L-9338 [1] GASKET OIL PUMP TO MANIFOLD ASSEMBLY  
  1L-9347 [2] RING RETAINING FORWARD AND REVERSE CLUTCH SPIDER TO PINION  
  1L-9393 [1] GASKET SELECTOR COVER  
  1L-9394 [2] GASKET SELECTOR COVER  
  1L-9397 [1] GASKET SELECTOR VALVE TO HOUSING  
  2L-1388 [1] GASKET FORWARD SHAFT REAR COVER  
  5N-5267 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  2L-1734 [1] GASKET MANIFOLD ASSEMBLY TO MAIN HOUSING  
  2L-1735 [2] RING REAR MANIFOLD  
  2L-1737 [1] GASKET TOP COVER  
  2L-1754 [2] RING FORWARD AND REVERSE CLUTCH PISTON  
  2L-1755 [2] RING FORWARD AND REVERSE CYLINDER ASSEMBLY  
  2L-1783 [4] RING FORWARD AND REVERSE SHAFT  
  2L-1784 [2] RING FORWARD AND REVERSE SHAFT  
  2L-1920 [1] GASKET FILTER COVER  
  2L-3649 [12] PLATE LOCK FOR CLUTCH NUTS  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  5L-5596 [1] SEAL OUTPUT FLANGE RETAINER  
  5L-5598 [1] SEAL DRIVE SPIDER RETAINER  
  5L-5738 [1] GASKET BOTTOM COVER  
  5L-5748 [1] GASKET DRIVE SPIDER SEAL RETAINER  
  5L-5885 [1] SEAL DRIVE SPIDER TO FRONT BEARING RETAINER  
  5L-6884 [2] SHIM OUTPUT FLANGE TO SHAFT  
  5L-6885 [2] SHIM OUTPUT FLANGE TO SHAFT  
  6L-7863 [2] SHIM OUTPUT FLANGE TO SHAFT  
  7L-2175 [1] SEAL BREATHER  
  7L-2180 [1] SEAL SELECTOR SHAFT  
  7L-2181 [1] SEAL OUTPUT BEARING RETAINER  
  3N-4817 [6] LOCK FORWARD AND REVERSE PINION BEARING RETAINER  
 

#SEBP10190497
 

3N-8946: KIT-LOCK & SEALING

3N8946 LOCK AND SEALING KIT
Part of 3N8945 Marine Society Spare Parts Kit listed on Page 125E
AN ATTACHMENT
SEBP10190497 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-6234 [2] RING RETAINING FRONT BEARING FORWARD AND REVERSE SHAFT  
  4H-8101 [1] SEAL INPUT SHAFT  
  0L-0364 [12] LOCK BEARING RETAINER  
  1L-9393 [1] GASKET COVER  
  1L-9394 [2] GASKET COVER  
  1L-9397 [1] GASKET SELECTOR TO HOUSING  
  2L-1388 [1] GASKET REAR COVER  
  2L-1778 [1] SEAL OUTPUT FLANGE RETAINER  
  2L-5895 [1] GASKET OIL RETURN PIPE FROM SELECTOR  
  4L-9748 [1] GASKET COVER OIL STRAINER  
  4L-9757 [1] RING TO REVERSE SHAFT  
  4L-9758 [1] RING TO FORWARD SHAFT  
  4L-9761 [1] GASKET INPUT SPIDER WASHER  
  4L-9763 [1] GASKET OIL PUMP TO MANIFOLD  
  4L-9764 [1] GASKET REAR FORWARD AND REVERSE MANIFOLD  
  4L-9765 [1] GASKET INPUT BEARING RETAINER  
  4L-9783 [2] RING TO FORWARD AND REVERSE PISTON CARRIER  
  4L-9820 [2] RING RETAINING TO FORWARD AND REVERSE PINIONS  
  5L-4626 [1] SEAL OUTPUT FLANGE RETAINER  
  6L-2181 [2] LOCK GEAR PAN  
  6L-2182 [2] LOCK BOLT TO REVERSE SHAFT  
  6L-2194 [2] RING RETAINING FORWARD AND REVERSE PISTON CARRIER  
  6L-5209 [1] GASKET TOP COVER  
  6L-5216 [1] GASKET COVER BOTTOM  
  6L-5217 [1] GASKET FRONT HOUSING TO MAIN HOUSING  
  6L-6565 [2] RING RETAINING FRONT BEARING ON FORWARD AND REVERSE SHAFTS  
  7L-2175 [1] SEAL BREATHER  
  7L-2180 [1] SEAL SELECTOR SHAFT  
  4M-8610 [2] RING TO MANIFOLD ASSEMBLY  
  3N-6915 [2] SEAL FORWARD AND REVERSE PISTON CARRIER  
  1T-0467 [2] SEAL OUTPUT FLANGE  
 

#SEBP10190498
 

3N-4673: MARINE GEAR ARRANGEMENT

3N4673 MARINE GEAR ARRANGEMENT--MG514--3.50:1 RATIO--REPLACED
BY 3N8156 LISTED ON PAGE 126A
AN ATTACHMENT
SEBP10190498 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-4549 Y [1] MARINE GEAR GROUP  
    - OR -
  5N-4425 Y [1] MARINE GEAR GROUP  
  3N-4655 Y [1] MOUNTING GROUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10190499
 

3N-4674: MARINE GEAR ARRANGEMENT

3N4674 MARINE GEAR ARRANGEMENT--MG514--4.50:1 RATIO
AN ATTACHMENT
SEBP10190499 SEBP1019
  For full view, you need register

Parts for your 3406 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-4550 Y [1] MARINE GEAR GROUP  
    - OR -
  5N-4426 Y [1] MARINE GEAR GROUP  
  3N-4669 Y [1] MOUNTING GROUP  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 3406 :

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