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3N6228 HOUSING GP-MARINE GEAR-PART 3 OF 4 S/N 36W227 To 36W238 Inclusive 7271 MARINE TRANSMISSION


MARINE TRANSMISSION
TRANSMISSION GP-MARINE

MARINE TRANSMISSION 7271 MARINE TRANSMISSION 36W
 7271 MARINE TRANSMISSION 36W00001-UP SEBP1096 7271 36W   (1980)

MARINE TRANSMISSION

TRANSMISSION GP-MARINE
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
 

#SEBP10960020
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 3 OF 4
S/N 36W227 To 36W238 Inclusive
c175587 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6214 [1] COVER  
2. 1A-2029 [22] BOLT  
  5M-2894 [22] WASHER  
3. 5N-4096 [2] TUBE  
4. 3N-6199 [6] RETAINER  
5. 5D-0353 [11] BOLT  
6. 4F-0411 [4] BOLT  
7. 3N-6200 [2] RETAINER  
8. 3N-6202 [2] RETAINER  
9. 5N-4008 [2] RETAINER  
10. 6K-4936 C [1] BOLT  
11. 7S-8758 [2] SEAL  
12. 1N-7057 [4] SEAL  
13. 3N-6124 [2] COVER  
14. 3B-8489 [2] FITTING  
15. 3J-0377 [2] SEAL  
16. 8S-9191 [2] BOLT  
17. 4H-3218 C [1] CLIP  
18. 3N-6198 [1] RETAINER  
19. 8F-6498 [1] SEAL  
20. 0T-0856 [6] BOLT  
  5P-8248 [6] WASHER  
21. 1S-5347 [2] SEAL  
22. 3N-9233 [1] COVER  
23. 4B-9880 [1] BALL  
24. 9F-8999 [4] BOLT  
25. 5K-9240 [1] ELBOW  
26. 3N-9336 [1] TUBE ASSEM.  
  C   INDICATES CHANGE
 

#SEBP10960021
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 4 OF 4
S/N 36W227 To 36W238 Inclusive
c178734 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7072 [1] TUBE ASSEM.  
2. 3N-7073 [1] TUBE ASSEM.  
3. 3N-7075 [1] TUBE ASSEM.  
4. 5N-4970 C [1] TUBE ASSEM.  
5. 5K-9240 C [1] ELBOW  
6. 5K-9246 [5] CONNECTOR  
7. 5N-2173 C [1] TUBE ASSEM.  
8. 3P-1823 [2] ADAPTER  
9. 5K-9235 C [2] ELBOW  
10. 3N-9330 [2] TUBE ASSEM.  
11. 5K-9989 [2] TEE  
12. 5K-9988 [1] TEE  
13. 3N-9329 [1] TUBE ASSEM.  
14. 2D-6642 C [1] BALL  
15. 5N-3338 C [1] TUBE ASSEM.  
16. 6L-3616 C [1] CONNECTOR  
  4M-5317 C [1] BUSHING  
  C   INDICATES CHANGE
 

#SEBP10960022
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 1 OF 4
S/N 36W239 To 36W320 Inclusive
c178735 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6207 [4] PLATE  
2. 0S-1566 [8] BOLT  
  5P-8247 [8] WASHER  
3. 9G-9279 C [1] COVER  
  3N-6220 [1] GASKET  
4. 5K-9240 [3] ELBOW  
5. 6F-6672 [1] SEAL  
6. 9S-7724 [1] ELBOW  
7. 3N-9333 [1] TUBE ASSEM.  
8. 0S-1585 [19] BOLT 3.81 cm(1.5 in.) long  
  5P-8245 [24] WASHER  
9. 3N-6216 [1] GASKET  
10. 3N-9332 [1] TUBE ASSEM.  
11. 5J-7306 [1] CLIP  
12. 5F-0149 [1] SEAL  
13. 7B-9665 [1] PLUG  
14. 3N-6210 [1] MANIFOLD ASSEM.  
    (Includes)
15. 4B-9784 [1] BALL  
16. 2B-0947 [5] BOLT 5.72cm(2.25 in.)long  
17. 1H-9696 [3] SEAL  
18. 4L-4333 [1] PLATE (Serial No.)  
  4B-4158 [4] SCREW  
19. 5M-6214 [1] PLUG  
20. 8B-5774 [1] BUSHING  
21. 5B-4855 [1] BUSHING  
22. 5N-3339 [1] TUBE ASSEM.  
23. 2B-0858 [1] PLUG  
24. 9S-7731 [2] TEE  
25. 3N-6214 [1] COVER  
  5N-4167 [2] GASKET  
26. 0S-0509 [1] BOLT  
27. 5M-2894 [8] WASHER  
28. 0S-1608 [2] BOLT  
29. 1D-4717 [4] NUT  
30. 2N-6226 [1] COVER  
31. 3N-6145 [1] HOUSING ASSEM.  
    (Includes)
  3D-2871 [4] STUD  
32. 1A-2029 [1] BOLT  
  3N-5628 F [1] TRANSFER (7271 CAT)  
  C   INDICATES CHANGE
  F   NOT SHOWN-NOT PART OF 3N6228 M
 

#SEBP10960023
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 2 OF 4
S/N 36W239 To 36W320 Inclusive
c178736 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4969 [1] COVER ASSEM.  
2. 1A-1135 [3] BOLT  
3. 2S-5658 [7] WASHER  
4. 4D-8148 [2] DOWEL  
5. 1D-4588 [4] BOLT  
6. 1L-9281 [1] BREATHER ASSEM.  
  4F-7952 [1] SEAL  
7. 1A-1135 [18] BOLT  
  5P-8247 [18] WASHER  
8. 3L-2227 [4] SCREW  
  1D-5119 [4] NUT  
9. 7B-9665 [2] PLUG  
10. 5B-9318 [2] BALL  
11. 3N-6206 [1] TUBE ASSEM.  
12. 2B-7412 [2] PLUG  
13. 3N-6208 [1] PLUNGER ASSEM.  
14. 1N-8255 [1] GUIDE ASSEM.  
15. 5D-0353 [2] BOLT  
16. 4F-8824 [1] SEAL  
17. 3N-6626 [1] HOUSING ASSEM.  
  6F-4161 [6] DOWEL  
18. 5N-3018 [1] CAP GROUP (front)  
  5N-3026 [56] SHIM (short)  
  5N-3027 [28] SHIM (long)  
19. 5N-3019 [1] CAP GROUP (rear)  
  5N-3025 [56] SHIM (short)  
  5N-3024 [28] SHIM (long)  
20. 8F-6124 [8] BOLT  
  5F-6562 [8] WASHER  
21. 1A-1135 [22] BOLT  
  3B-4510 [22] LOCKWASHER  
22. 6F-4161 [2] DOWEL  
23. 5B-3265 [3] GASKET  
24. 3S-3440 [1] WASHER (wave)  
25. 4S-8603 [1] TUBE ASSEM.  
  4S-8602 [1] TUBE ASSEM.  
  8M-7160 [3] MAGNET  
26. 4S-8598 [1] SCREEN  
27. 7B-9665 [1] PLUG  
28. 5N-4018 [1] GASKET  
29. 5J-7386 [1] PLUG  
30. 5M-2894 C [2] WASHER  
31. 3B-1915 C [1] BOLT  
32. 0S-0509 C [1] BOLT  
33. 1D-4717 C [1] NUT  
34. 9M-8406 C [1] CLIP  
35. 3T-2702 C [1] BRACKET  
  C   INDICATES CHANGE
 

#SEBP10960024
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 3 OF 4
S/N 36W239 To 36W320 Inclusive
c178737 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6214 [1] COVER  
2. 1A-2029 C [21] BOLT  
3. 5N-4096 [2] TUBE  
4. 3N-6199 [6] RETAINER  
5. 5D-0353 [11] BOLT  
6. 4F-0411 [4] BOLT  
7. 3N-6200 [2] RETAINER  
8. 3N-6202 [2] RETAINER  
9. 5N-4008 [2] RETAINER  
10. 6K-4936 [1] BOLT  
11. 7S-8758 [2] SEAL  
12. 1N-7057 [4] SEAL  
13. 3N-6124 [2] COVER  
14. 3B-8489 [2] FITTING  
15. 3J-0377 [2] SEAL  
16. 8S-9191 [2] BOLT  
17. 4H-3218 [1] CLIP  
18. 3N-6198 [1] RETAINER  
19. 8F-6498 [1] SEAL  
20. 0T-0856 [6] BOLT  
  5P-8248 [6] WASHER  
21. 1S-5347 [2] SEAL  
22. 3N-9233 [1] COVER  
23. 4B-9880 [1] BALL  
24. 9F-8999 [4] BOLT  
25. 5K-9240 [1] ELBOW  
26. 3N-9336 [1] TUBE ASSEM.  
27. 9G-9282 C [1] PLATE  
28. 9G-9280 C [2] GASKET  
29. 9G-9281 C [1] PLATE  
30. 0L-1351 C [32] BOLT  
31. 5M-2894 C [54] WASHER  
  C   INDICATES CHANGE
 

#SEBP10960025
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 4 OF 4
S/N 36W239 To 36W320 Inclusive
c178738 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7072 [1] TUBE ASSEM.  
2. 3N-7073 [1] TUBE ASSEM.  
3. 3N-7075 [1] TUBE ASSEM.  
4. 5N-4970 [1] TUBE ASSEM.  
5. 5K-9240 [1] ELBOW  
6. 5K-9246 [5] CONNECTOR  
7. 5N-2173 [1] TUBE ASSEM.  
8. 3P-1823 [2] ADAPTER  
9. 5K-9235 [2] ELBOW  
10. 3N-9330 [2] TUBE ASSEM.  
11. 5K-9989 [2] TEE  
12. 5K-9988 [1] TEE  
13. 3N-9329 [1] TUBE ASSEM.  
14. 2D-6642 [1] BALL  
15. 5N-3338 [1] TUBE ASSEM.  
16. 6L-3616 [1] CONNECTOR  
  4M-5317 [1] BUSHING  
  C   INDICATES CHANGE
 

#SEBP10960026
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 1 OF 4
S/N 36W321 To 36W340 Inclusive
c327167 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6207 [4] PLATE  
2. 0S-1566 [8] BOLT  
  5P-8247 [8] WASHER-HARD  
3. 9G-9279 [1] COVER-HOUSING  
  3N-6220 [1] GASKET-TOP COVER  
4. 5K-9240 [3] ELBOW-FLARED  
5. 6F-6672 [1] SEAL-O-RING  
6. 9S-7724 [1] ELBOW-FLARED  
7. 3N-9333 [1] TUBE AS  
8. 0S-1585 [19] BOLT 3.81CM(1.5IN.)LG.  
9. 3N-6216 [1] GASKET  
10. 3N-9332 [1] TUBE AS  
11. 5J-7306 [1] CLIP  
12. 5P-7818 C [1] SEAL-O-RING  
13. 9F-2247 C [1] PLUG  
14. 3N-6210 [1] MANIFOLD AS  
15. 4B-9784 [1] BALL  
16. 2B-0947 [5] BOLT 5.72CM(2.25IN.)LG.  
17. 1H-9696 [3] SEAL-O-RING  
18. 4L-4333 [1] PLATE-NAME & INFO (SERIAL NO.)  
  4B-4158 [4] SCREW  
19. 5M-6214 [1] PLUG-PIPE  
20. 8B-5774 [1] BUSHING-REDUCING  
21. 5B-4855 [1] BUSHING-REDUCING  
22. 5N-3339 [1] TUBE AS  
23. 2B-0858 [1] PLUG-PIPE  
24. 9S-7731 [2] TEE-FLARED  
25. 3N-6214 [2] COVER-LUBE  
  5N-4167 [2] GASKET-COVER  
26. 0S-0509 [1] BOLT  
27. 5M-2894 [8] WASHER  
28. 0S-1608 [2] BOLT  
29. 1D-4717 [4] NUT  
30. 2N-6226 [1] COVER-HOUSING  
31. 3N-6145 [1] HOUSING AS  
  3D-2871 [4] STUD  
32. 1A-2029 [1] BOLT  
33. 5P-8245 [24] WASHER  
  3N-5628 AF [1] TRANSFER (7271 CAT)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
 

#SEBP10960027
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 2 OF 4
S/N 36W321 To 36W340 Inclusive
c327168 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4969 [1] COVER AS-FRONT  
2. 1A-1135 [3] BOLT  
3. 2S-5658 [7] WASHER-HARD  
4. 4D-8148 [2] DOWEL  
5. 1D-4588 [4] BOLT  
6. 1L-9281 [1] BREATHER AS  
  4F-7952 [1] SEAL-O-RING  
7. 1A-1135 [18] BOLT  
  5P-8247 [18] WASHER-HARD  
8. 3L-2227 [4] SCREW-SET  
  1D-5119 [4] NUT  
9. 7B-9665 [4] PLUG  
10. 5B-9318 [2] BALL  
11. 3N-6206 [1] TUBE AS  
12. 2B-7412 [2] PLUG-PIPE  
13. 3N-6208 [1] PLUNGER AS  
14. 1N-8255 [1] GUIDE AS-GAGE  
15. 5D-0353 [2] BOLT-SELF LOCKING  
16. 4S-8603 [1] TUBE AS-SCREEN  
  4S-8602 [1] TUBE AS  
  8M-7160 [3] MAGNET  
17. 3N-6226 [1] HOUSING AS  
  6F-4161 [6] DOWEL  
18. 8F-6124 [8] BOLT  
19. 5F-6562 [8] WASHER-HARD  
20. 1A-1135 [22] BOLT  
21. 3B-4510 [22] LOCKWASHER  
22. 6F-4161 [2] DOWEL  
23. 5B-3265 [3] GASKET  
24. 3S-3440 [1] WASHER-WAVE (WAVE)  
25. 2S-2251 C [1] SEAL-O-RING  
26. 4S-8598 [1] SCREEN-SUCTION  
27. 9M-8406 [1] CLIP  
28. 5N-4018 [1] GASKET  
29. 3T-2702 [1] BRACKET  
30. 5M-2894 [2] WASHER  
31. 3B-1915 [1] BOLT  
32. 0S-0509 [1] BOLT  
33. 1D-4717 [1] NUT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10960028
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP-MARINE GEAR-PART 3 OF 4
S/N 36W321 To 36W340 Inclusive
c327169 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 [53] WASHER  
2. 1A-2029 [21] BOLT  
3. 5N-4096 [2] TUBE-OIL TRANSFER  
4. 3N-6199 [6] RETAINER-BEARING  
5. 5D-0353 [11] BOLT-SELF LOCKING  
6. 4F-0411 [4] BOLT  
7. 3N-6200 [2] RETAINER-BEARING  
8. 3N-6202 [2] RETAINER-BEARING  
9. 5N-4008 [2] RETAINER-BEARING  
10. 6K-4936 [1] BOLT-SELF LOCKING  
11. 7S-8758 [2] SEAL-O-RING  
12. 1N-7057 [4] RING-SEAL  
13. 3N-6124 [2] COVER-RETAINER  
14. 3B-8489 [2] FITTING-GREASE  
15. 3J-0377 [2] SEAL-LIP TYPE  
16. 8S-9191 [2] BOLT  
17. 4H-3218 [1] CLIP  
18. 3N-6198 [1] RETAINER-BEARING  
19. 8F-6498 [1] SEAL-O-RING  
20. 0T-0856 [6] BOLT  
  5P-8248 [6] WASHER-HARD  
21. 1S-5347 [2] SEAL-LIP TYPE  
22. 3N-9233 [1] COVER-RETAINER  
23. 4B-9880 [1] BALL  
24. 9F-8999 [4] BOLT  
25. 5K-9240 [1] ELBOW-FLARED  
26. 3N-9336 [1] TUBE AS  
27. 9G-9282 [1] PLATE  
28. 9G-9280 [2] GASKET  
29. 9G-9281 [1] PLATE  
30. 0L-1351 [32] BOLT  
 

#SEBP10960029
 

3N-6228: HOUSING GP-MARINE TRANSMISSION

3N6228 HOUSING GP--MARINE GEAR--PART 4 OF 4
S/N 36W321 To 36W340 Inclusive
c327170 SEBP1096
3N6228 HOUSING GP-MARINE TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7271 MARINE TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7072 [1] TUBE AS  
2. 3N-7073 [1] TUBE AS  
3. 3N-7075 [1] TUBE AS  
4. 3T-7276 C [1] TUBE AS  
5. 5K-9240 [1] ELBOW-FLARED  
6. 5K-9246 [5] CONNECTOR-FLARED  
7. 5N-2173 [1] TUBE AS  
8. 3P-1823 [2] ADAPTER-PIPE  
9. 5K-9235 [2] ELBOW-FLARED  
10. 3N-9330 [2] TUBE AS  
11. 5K-9989 [2] TEE-FLARED  
12. 5K-9988 [1] TEE-INVERTER FLARED  
13. 3N-9329 [1] TUBE AS  
14. 2D-6642 [1] BALL  
15. 5N-3338 [1] TUBE AS  
16. 6L-3616 [1] CONNECTOR-FLARED  
  4M-5317 [1] BUSHING  
17. 6K-8498 C [1] TEE-FLARED  
18. 3T-7277 C [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Support Plates Must Be Used To Install Earlier Marine Transmissions
1979/10/31
Oil Pump And Lines Group Changed To Use Different Method Of Flow Control For Emergency Lubrication System{3310,3311}
1980/09/10
New Ahead Main Shaft Assembly Gives A Tighter Fit; Dimensions For The Fit Of Shafts And Gears
1981/04/22
Different Check Valve Gives Faster Shifts
1981/05/20
New Tube And Cover Assembly Make Service Easier
1981/12/16
New Poppet Valve Will Decrease Chatter
1982/02/24
New Oil Pump Outlet Elbow Is Stronger
1982/04/07
Improvements Made To Input Shaft Group
1982/06/16
New Gear Type Pump Primes Itself At Start-Up
1982/08/25
New Clutch Retraction Pins And Seals
1983/02/16
New Suction Tube And Strainer Housing Give Better Access To O-Ring Seal
1984/04/11
Make Sure There Is Clearance Between The Propeller Shaft Fastener And The Transmission Output Flange
1984/10/24
Input Shaft And Flange Available As An Assembly; Makes Alignment Easier
1985/03/01
Output Shaft Group Improved
1985/12/01
New Oil Viscosity Recommendations For All 7200 Series Marine Transmissions
1986/02/01
Improved Clutch Piston And Retraction Pins Available
1987/09/01
Fabricated Tools For Assembly And Disassembly Of 7271 Marine Transmission
1977/06/22
Special Instruction
Alignment Of Caterpillar Marine Transmissions And Marine Engines{1000, 3300}
Alignment Of Caterpillar Marine Transmissions And Marine Engines{1000, 3300}
Installing Marine Gear Service Bearing Caps{3300}
Installing Marine Gear Service Bearing Caps{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}
Specifications
Oil Pump<BR> (9J7232)
7271 MARINE TRANSMISSION
Oil Filter<BR> (2S6457)
7271 MARINE TRANSMISSION
Directional Clutches<BR> (3N6195, 3N6196)
7271 MARINE TRANSMISSION
Disassembly and Assembly
Oil Pump
7271 MARINE TRANSMISSION
Magnetic Strainer And Shut-Off Valve
7271 MARINE TRANSMISSION
Transmission Filter Group
7271 MARINE TRANSMISSION
Oil Cooler
7271 MARINE TRANSMISSION
Top Shafts
7271 MARINE TRANSMISSION
Input Shaft
7271 MARINE TRANSMISSION
Output Shaft
7271 MARINE TRANSMISSION
Output Shaft Seals
7271 MARINE TRANSMISSION
Input Shaft Seals
7271 MARINE TRANSMISSION
Service Magazine
Oil Pump And Lines Group Changed To Use Different Method Of Flow Control For Emergency Lubrication System{3310,3311}
1980/09/08
New Ahead Main Shaft Assembly Gives A Tighter Fit; Dimensions For The Fit Of Shafts And Gears{3300}
1981/04/13
Hardened Nuts And Higher Torque Now Used In Ahead And Astern Clutch Groups{3302}
1981/06/01
New Tube And Cover Assembly Make Service Easier{3300,3306}
1981/11/30
New Oil Pump Outlet Elbow Is Stronger{3314,3310}
1982/03/15
Improvements Made To Input Shaft Group{3303}
1982/06/14
New Gear Type Pump Primes Itself At Start-Up{3310,3314}
1982/07/12
Change Made To Installation Procedure For 3N5620 Service Disconnect Spacer Group{0374,1000}
1982/08/30
New Clutch Retraction Pins And Seals{3302}
1983/01/17
New Bearing Used On Main Shaft{3303}
1983/09/26
New Control Valve Group Corrects Pressure Pulsations{3313,3300}
1983/10/31
New Suction Tube And Strainer Housing Give Better Access To O-Ring Seal{3310,3311}
1984/03/12
Make Sure There Is Clearance Between The Propeller Shaft Fastener And The Transmission Output Flange{3305}
1984/10/08
Input Shaft And Flange Available As An Assembly; Makes Alignment Easier{3303}
1985/03/11
Output Shaft Group Improved{3305}
1985/11/25
New Oil Viscosity Recommendations For All 7200 Series Marine Transmissions{3351}
1986/02/03
Improved Clutch Piston And Retraction Pins Available {3302}
1987/08/31
Support Plates Must Be Used To Install Earlier Marine Transmissions{3300}
1979/11/05

Caterpillar Parts SIS Catalog 7271 :

HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION
HOUSING GP-MARINE TRANSMISSION
3N-6228 HOUSING GP-MARINE TRANSMISSION

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