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3N7826 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 3 Replaced by 5N2060 shown on Page 151D FOR USE WITH REAR MOUNTED TURBOCHARGER Part of 3N8145 Overspeed and Air Shut-Off Group listed on Page 150A AN ATTACHMENT 3406


AIR INLET AND EXHAUST SYSTEM
SHUTOFF GP-AIR
ELECTRICAL AND STARTING SYSTEM
SHUTOFF GP

INDUSTRIAL ENGINE 3406 INDUSTRIAL ENGINE 90U
 3406 INDUSTRIAL ENGINE 90U00001-00439 UEG0728S 3406 90U   (1973)

AIR INLET AND EXHAUST SYSTEM

SHUTOFF GP-AIR
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
 

#UEG0728S0510
 

3N-7826: AIR SHUT-OFF GROUP

3N7826 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 3
Replaced by 5N2060 shown on Page 151D
FOR USE WITH REAR MOUNTED TURBOCHARGER
Part of 3N8145 Overspeed and Air Shut-Off Group listed on Page 150A
AN ATTACHMENT
c161040 UEG0728S
3N7826 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 4N-2881 [1] LOCK  
3. 3N-6634 [1] PIPE  
4. 5S-1188 [2] SEAL  
5. 3N-8084 [1] DIODE ASSEM.  
6. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
7. 4N-2882 [1] VALVE ASSEM. (air shut-off)  
8. 3N-9138 C [1] BRACKET  
9. 1Y-0462 C [2] WASHER  
10. 1C-0569 [2] BOLT  
11. 6F-0612 C [2] NUT  
12. 5H-1190 [1] SEAL  
13. 3N-7848 [1] SPRING  
14. 4F-7957 C [4] BOLT  
15. 3B-4504 C [3] LOCKWASHER  
16. 4N-3890 C [1] SOLENOID (shut-off)  
17. 3N-8085 [1] DIODE ASSEM.  
    (Includes)
  5P-0702 H TUBE .33 dm(1.30 in.)  
18. 2L-8075 [2] TERMINAL  
19. 3N-9137 C [1] BLOCK ASSEM.  
    (Includes)
20. 5H-5744 [1] BUSHING  
21. 1A-2029 C [2] BOLT  
  3B-4506 [2] LOCKWASHER  
22. 3N-7967 [1] SHAFT  
23. 4N-2883 [1] SHAFT  
24. 7L-4984 [1] STUD  
25. 9F-6580 [1] BOLT  
26. 3N-7825 [1] LATCH  
27. 5N-2761 C [1] SPRING  
28. 5P-0537 C [1] WASHER  
29. 3S-0004 C [2] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE DECIMETRE
 

#UEG0728S0511
 

3N-7826: AIR SHUT-OFF GROUP

3N7826 AIR SHUT-OFF GROUP--24 Volt or 32 Volt--Type 4
Replaced by 5N2060 shown on Page 151D
FOR USE WITH REAR MOUNTED TURBOCHARGER
Part of 3N8145 Overspeed and Air Shut-Off Group listed on Page 150A
AN ATTACHMENT
c168097 UEG0728S
3N7826 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 3N-6634 [1] PIPE  
  3B-0551 C [2] PLUG  
3. 4N-2882 [1] VALVE ASSEM.  
4. 5H-1190 [1] SEAL  
5. 5N-2761 [1] SPRING  
6. 4N-2883 [1] SHAFT  
  5N-3852 C [2] BEARING  
7. 5N-3160 C [1] STUD  
8. 1B-4330 C [1] NUT  
9. 5P-0537 C [3] WASHER  
10. 3N-7825 [1] LATCH  
11. 5N-1703 C [1] SPACER  
12. 3N-9137 [1] BLOCK ASSEM.  
    (Includes)
13. 5H-5744 [1] BUSHING  
14. 3N-8085 [1] DIODE ASSEM.  
15. 4N-3890 [1] SOLENOID (shut-off)  
16. 4F-7957 [2] BOLT  
17. 3N-7848 [1] SPRING  
18. 6F-0612 C [1] NUT  
19. 3N-7967 [1] SHAFT  
20. 5N-3129 C [1] BRACKET  
21. 1A-2029 [2] BOLT 2.86 cm(1.125 in.) long  
    -OR-
  0S-1594 C [2] BOLT 2.54 cm(1 in.) long  
  5M-2894 C [2] WASHER  
22. 5S-1188 [2] SEAL  
23. 1C-0569 [2] BOLT  
  9S-5282 C [2] WASHER  
24. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
25. 3N-8084 [1] DIODE ASSEM.  
26. 4N-4159 C [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0728S0512
 

3N-7985: AIR SHUT-OFF GROUP

3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 1
FOR USE WITH REAR MOUNTED TURBOCHARGER
Also part of 3N8142 Overspeed and Air Shut-Off Group listed on Page 150
AN ATTACHMENT
c201078 UEG0728S
3N7985 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 2B-7412 [2] PLUG  
3. 3N-6634 [1] PIPE  
4. 5S-1188 [2] SEAL  
5. 3N-8084 [1] DIODE ASSEM.  
6. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
7. 4N-2882 [1] VALVE ASSEM. (air shut-off)  
8. 3N-4584 [1] BRACKET  
9. 1D-1755 [1] WASHER  
10. 3N-4559 [2] GASKET  
11. 6F-0612 [1] NUT  
12. 3N-4558 [1] BLOCK  
13. 3N-7848 [1] SPRING  
14. 8B-2377 [4] BOLT  
15. 3B-4504 [5] LOCKWASHER  
16. 3N-7562 [1] SOLENOID (shut-off)  
17. 3N-8085 [1] DIODE ASSEM.  
    (Includes)
  5P-0702 H TUBE .33 dm(1.30 in.)  
18. 2L-8075 [2] TERMINAL  
19. 3N-4560 [1] BLOCK  
20. 5H-5744 [1] BUSHING  
21. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
22. 3N-7967 [1] SHAFT  
23. 4N-2883 [1] SHAFT  
24. 7L-4984 [1] STUD  
25. 9F-6580 [1] BOLT  
26. 3N-7825 [1] LATCH  
27. 3N-4586 [1] SPRING  
28. 5H-1190 [1] SEAL  
29. 4N-2881 [1] LOCK  
  1C-0569 [2] BOLT  
  H   ORDER BY THE DECIMETRE
 

#UEG0728S0513
 

3N-7985: AIR SHUT-OFF GROUP

3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 2
Replaced by 5N2060 & 5N2072 shown on Pages 151D & 151E
FOR USE WITH REAR MOUNTED TURBOCHARGER
Also part of 3N8142 Overspeed and Air Shut-Off Group listed on Page 150
AN ATTACHMENT
c156405 UEG0728S
3N7985 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 1C-0569 [2] BOLT  
  4N-2881 [1] LOCK  
3. 3N-6634 [1] PIPE  
4. 5S-1188 [2] SEAL  
5. 3N-8084 [1] DIODE ASSEM.  
6. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
7. 4N-2882 [1] VALVE ASSEM. (Air Shut-off)  
8. 3N-9138 C [1] BRACKET  
9. 1D-1755 [1] WASHER  
10. 5H-1190 [1] SEAL  
11. 6F-0612 [1] NUT  
12. 3N-4586 [1] SPRING  
13. 3N-7848 [1] SPRING  
14. 4F-7957 C [2] BOLT  
15. 3B-4504 C [3] LOCKWASHER  
16. 4N-3889 C [1] SOLENOID (Shut-off)  
17. 3N-8085 [1] DIODE ASSEM.  
18. 3N-7825 [1] LATCH  
19. 3N-9137 C [1] BLOCK ASSEM.  
    (Includes)
20. 5H-5744 [1] BUSHING  
21. 0S-1594 [1] BOLT  
  3B-4506 [2] LOCKWASHER  
22. 3N-7967 [1] SHAFT  
23. 4N-2883 [1] SHAFT  
24. 7L-4984 [1] STUD  
25. 9F-6580 [1] BOLT  
  C   INDICATES CHANGE
 

#UEG0728S0514
 

3N-7985: AIR SHUT-OFF GROUP

3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 3
Replaced by 5N2060 & 5N2072 shown on Pages 151D & 151E
FOR USE WITH REAR MOUNTED TURBOCHARGER
Also part of 3N8142 Overspeed and Air Shut-Off Group listed on Page 150
AN ATTACHMENT
c211413 UEG0728S
3N7985 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 1C-0569 [2] BOLT  
  4N-2881 [1] LOCK  
3. 3N-6634 [1] PIPE  
4. 5S-1188 [2] SEAL  
5. 3N-8084 [1] DIODE ASSEM.  
6. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
7. 4N-2882 [1] VALVE ASSEM. (Air Shut-off)  
8. 3N-9138 [1] BRACKET  
9. 1Y-0462 C [2] WASHER  
10. 5H-1190 [1] SEAL  
11. 6F-0612 C [2] NUT  
12. 5N-2761 C [1] SPRING  
13. 3N-7848 [1] SPRING  
14. 4F-7957 [2] BOLT  
15. 3B-4504 [3] LOCKWASHER  
16. 4N-3889 [1] SOLENOID (Shut-off)  
17. 3N-8085 [1] DIODE ASSEM.  
18. 3N-7825 [1] LATCH  
19. 3N-9137 [1] BLOCK ASSEM.  
    (Includes)
20. 5H-5744 [1] BUSHING  
21. 1A-2029 C [2] BOLT  
  3B-4506 [2] LOCKWASHER  
22. 3N-7967 [1] SHAFT  
23. 4N-2883 [1] SHAFT  
24. 7L-4984 [1] STUD  
25. 9F-6580 [1] BOLT  
26. 5P-0537 C [1] WASHER  
27. 3S-0004 C [2] WASHER  
  C   INDICATES CHANGE
 

#UEG0728S0515
 

3N-7985: AIR SHUT-OFF GROUP

3N7985 AIR SHUT-OFF GROUP--12 Volt--Type 4
Replaced by 5N2060 and 5N2072 shown on Pages 151D, 151E & 151F
FOR USE WITH REAR MOUNTED TURBOCHARGER
Also part of 3N8142 Overspeed and Air Shut-Off Group listed on Page 150
AN ATTACHMENT
c168445 UEG0728S
3N7985 AIR SHUT-OFF GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 3N-6634 [1] PIPE  
  3B-0551 C [2] PLUG  
3. 4N-2882 [1] VALVE ASSEM.  
4. 5H-1190 [1] SEAL  
5. 5N-2761 [1] SPRING  
6. 4N-2883 [1] SHAFT  
  5N-3852 C [2] BEARING  
7. 5N-3160 C [1] STUD  
8. 1B-4330 C [1] NUT  
9. 5P-0537 C [3] WASHER  
10. 3N-7825 [1] LATCH  
11. 5N-1703 C [1] SPACER  
12. 3N-9137 [1] BLOCK ASSEM.  
    (Includes)
13. 5H-5744 [1] BUSHING  
14. 3N-8085 [1] DIODE ASSEM.  
15. 4N-3889 [1] SOLENOID (shut-off)  
16. 4F-7957 [2] BOLT  
17. 3N-7848 [1] SPRING  
18. 6F-0612 C [1] NUT  
19. 3N-7967 [1] SHAFT  
20. 5N-3129 C [1] BRACKET  
21. 1A-2029 [2] BOLT 2.86 cm(1.125 in.) long  
    -OR-
  0S-1594 C [2] BOLT 2.54 cm(1 in.) long  
  5M-2894 C [2] WASHER  
22. 5S-1188 [2] SEAL  
23. 1C-0569 [2] BOLT  
  9S-5282 C [2] WASHER  
24. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
25. 3N-8084 [1] DIODE ASSEM.  
26. 4N-4159 C [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0728S0516
 

5N-2060: SHUT-OFF GP-AIR

5N2060 AIR SHUT-OFF GROUP--Type 1
AN ATTACHMENT
c216679 UEG0728S
5N2060 SHUT-OFF GP-AIR Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL  
2. 3N-6634 [1] PIPE  
3. 5H-1190 [1] SEAL  
4. 1C-0569 [2] BOLT  
  9S-5282 [2] WASHER  
5. 4N-2882 [1] VALVE ASSEM.  
6. 5N-3160 [1] STUD  
7. 1B-4330 [1] NUT  
  5P-0537 [1] WASHER  
8. 3N-7825 [1] LATCH  
9. 5N-2761 [1] SPRING  
10. 5S-1188 [2] SEAL  
11. 4N-4159 [1] GASKET  
12. 4N-2883 [1] SHAFT  
  5N-3852 [2] BEARING  
 

#UEG0728S0517
 

5N-2060: SHUT-OFF GP-AIR

5N2060 AIR SHUT-OFF GROUP--Type 2
AN ATTACHMENT
c171256 UEG0728S
5N2060 SHUT-OFF GP-AIR Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-8337 [2] SEAL-O-RING  
2. 3N-6634 [1] PIPE-OUTLET  
3. 5H-1190 [1] SEAL-LIP TYPE  
4. 1C-0569 [2] BOLT  
  9S-5282 [2] WASHER-HARD  
5. 4N-2882 [1] VALVE AS  
6. 5N-3160 [1] STUD  
7. 1B-4330 [1] NUT  
  5P-0537 [1] WASHER  
8. 5N-5662 C [1] LATCH  
9. 5N-2761 [1] SPRING  
10. 5S-1188 [2] SEAL-O-RING  
11. 4N-4159 [1] GASKET  
12. 4N-2883 [1] SHAFT-SHUT-OFF  
  5N-3852 [2] BEARING  
13. 5N-2829 C [1] BUSHING  
  2L-3605 C [1] PIN-SPRING  
  C   INDICATES CHANGE
 

#UEG0728S0518
 

5N-2072: SOLENOID GP-SHUT-OFF

5N2072 SHUT-OFF SOLENOID GROUP--12 Volt--Type 1
FOR USE WITH 5N2060 AIR SHUT-OFF GROUP SHOWN ON PAGE 151D
AN ATTACHMENT
c216681 UEG0728S
5N2072 SOLENOID GP-SHUT-OFF Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8084 [1] DIODE ASSEM.  
2. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
3. 0S-1594 [2] BOLT  
  5M-2894 [2] WASHER  
4. 5N-2209 [1] BRACKET ASSEM.  
    (Includes)
  5N-3129 [1] BRACKET  
5. 3N-7967 [1] SHAFT  
6. 5N-1703 [1] SPACER  
  6F-0612 [1] NUT  
7. 3N-7848 [1] SPRING  
8. 4N-3889 [1] SOLENOID  
9. 3N-8085 [1] DIODE ASSEM.  
10. 4F-7957 [2] BOLT  
  5P-0537 [2] WASHER  
11. 3N-9137 [1] BLOCK ASSEM.  
    (Includes)
  5H-5744 [1] BUSHING  
 

#UEG0728S0519
 

5N-2072: SOLENOID GP-SHUT-OFF

5N2072 SHUT-OFF SOLENOID GROUP--12 Volt--Type 2
FOR USE WITH 5N2060 SHUT-OFF GROUP SHOWN ON PAGE 151D
AN ATTACHMENT
c170006 UEG0728S
5N2072 SOLENOID GP-SHUT-OFF Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8084 [1] DIODE ASSEM.  
2. 9B-7242 [1] SCREW  
  4B-2043 [1] NUT  
3. 0S-1594 [2] BOLT  
  5M-2894 [2] WASHER  
4. 5N-5133 C [1] BRACKET ASSEM.  
5. 5N-5129 C [1] SHAFT  
6. 5N-1703 [1] SPACER  
  6F-0612 [1] NUT  
7. 3N-7848 [1] SPRING  
8. 4N-3889 [1] SOLENOID  
9. 3N-8085 [1] DIODE ASSEM.  
10. 4F-7957 [2] BOLT  
  5P-0537 [2] WASHER  
11. 5N-5131 C [1] BOOCK ASSEM.  
    (Includes)
  5H-5744 [1] BUSHING  
  C   INDICATES CHANGE
 

Information:

Engine News
Improved Air Pipe And New Valve Assembly Used In Air Shut-Off Group
1992/01/01
Specifications
Air Shut-Offs
3406 INDUSTRIAL & MARINE ENGINES
Service Magazine
Improved Air Pipe And New Valve Assembly Used In Air Shut-Off Group{1078}
1992/01/20

Caterpillar Parts SIS Catalog 3406 :

AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-4583 SHUT-OFF GP-AIR
AIR SHUT-OFF GROUP
3N-7826 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
AIR SHUT-OFF GROUP
3N-7985 AIR SHUT-OFF GROUP
SHUT-OFF GP-AIR
5N-2060 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
5N-2060 SHUT-OFF GP-AIR
SOLENOID GP-SHUT-OFF
5N-2072 SOLENOID GP-SHUT-OFF

Truck sale:

Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
45.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
 
32.000 
Caterpillar 3406-365, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
FINNING CHILE S.A.
 
41.565 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


 
55.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
45.000 
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung


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