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9N1822 GOVERNOR CONTROL GROUP Serial No. 28V858-Up Part of 9L6861 & 9N5581 Governor Control Groups shown on Pages 116A & 116B 3408


FUEL SYSTEM
GOVERNOR GP
LINES GP-FUEL

TRUCK ENGINE 3408 TRUCK ENGINE 28V
 3408 TRUCK ENGINE 28V00001-04749 SEBP1127 3408 28V   (1985)

FUEL SYSTEM

GOVERNOR GP
CONTROL GP-GOVERNOR
9L-6861 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
9L-6861 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
9N-1822 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
9N-5581 CONTROL GP-GOVERNOR
 

#SEBP11270340
 

9N-1822: CONTROL GP-GOVERNOR

9N1822 GOVERNOR CONTROL GROUP
Serial No. 28V858-Up
Part of 9L6861 & 9N5581 Governor Control Groups shown on Pages 116A & 116B
c301977 SEBP1127
9N1822 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-7803 [1] RING-RETAINING  
2. 9N-1825 [1] SPRING  
3. 9N-3735 [1] LEVER  
4. 9N-3736 [1] LEVER  
 

#SEBP11270341
 

9N-5581: CONTROL GP-GOVERNOR

9N5581 GOVERNOR CONTROL GROUP
Serial No. 28V2243-Up
9N1822 Control parts are shown on Page 116A-2
c301980 SEBP1127
9N5581 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3388 [1] BOLT  
2. 9N-3010 [1] SHAFT  
3. 7N-1940 [1] CLAMP  
4. 4B-4277 [1] WASHER  
5. 2L-9056 [1] SPACER  
6. 9N-3011 [1] YOKE END  
7. 1A-8285 [2] NUT  
8. 1A-2457 [1] PIN  
9. 3B-4607 [1] COTTER PIN  
10. 7H-3641 [1] ROD END  
11. 1B-2790 [1] BOLT  
12. 9N-1822 CI [1] CONTROL GROUP  
13. 6N-6711 [1] SWITCH  
  1B-2578 [1] NUT  
  5M-2894 [1] WASHER  
14. 7B-2742 [1] BOLT  
15. 0S-1618 [1] BOLT  
16. 7N-1941 [1] SPACER  
17. 1D-4716 [2] NUT  
18. 9N-3042 [1] ROD  
19. 9N-3012 [1] LEVER  
20. 2B-2695 [1] BOLT  
21. 6L-1698 [2] SPACER  
22. 9N-0972 [1] LEVER  
23. 2H-3738 [1] BOLT  
24. 9N-3014 [1] BRACKET ASSEM.  
  1F-2637 [2] BUSHING  
25. 9M-1974 [3] WASHER  
  C   INDICATES CHANGE
  I   SEPARATE ILLUSTRATION
 

#SEBP11270342
 

4N-2088: LINES GP-FUEL INJECTION

4N2088 FUEL INJECTION LINES GROUP--For Direct Injection Engine
Serial No. 28V1 to 28V419 inclusive
c224645 SEBP1127
4N2088 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 1B-7182 C [14] BOLT  
3. 3B-4505 C [22] LOCKWASHER  
4. 6N-2749 [2] CLAMP  
  6N-2750 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 C [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 6N-2752 [2] CLAMP  
  6N-2753 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 2B-2694 [3] BOLT  
11. 6N-0607 [10] DAMPER  
  6N-0606 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 C [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 9L-6884 [8] NOZZLE ASSEM.  
16. 4N-3761 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 1D-4540 [3] BOLT  
24. 1S-0004 [2] SEAL  
25. 3B-1915 [4] BOLT  
  5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 C [1] LINE ASSEM.  
30. 9N-2588 C [1] LINE ASSEM.  
31. 6N-2944 [2] PLUG  
32. 5P-2060 [8] SEAL  
33. 9S-2299 C [2] STRIP  
  4N-2555 C [2] DAMPER  
34. 1B-5354 C [2] NUT  
35. 9N-2481 C [8] SPACER  
  4B-4277 C [8] WASHER  
  C   INDICATES CHANGE
 

#SEBP11270343
 

4N-2088: LINES GP-FUEL INJECTION

4N2088 FUEL INJECTION LINES GROUP--For Direct Injection Engine
Serial No. 28V420 to 28V2680 inclusive
c224646 SEBP1127
4N2088 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 1B-7182 [14] BOLT  
3. 3B-4505 [22] LOCKWASHER  
4. 7N-0665 C [2] CLAMP  
  7N-0671 C [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 7N-0667 C [2] CLAMP  
  7N-0815 C [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 2B-2694 [3] BOLT  
11. 7N-0672 C [10] DAMPER  
  7N-0668 C [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 C [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 9L-6884 [8] NOZZLE ASSEM.  
16. 4N-3761 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 1D-4540 [3] BOLT  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 [1] LINE ASSEM.  
30. 9N-2588 [1] LINE ASSEM.  
31. 6N-2944 [2] PLUG  
32. 5P-2060 [8] SEAL  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 1B-5354 [2] NUT  
35. 9N-2481 [8] SPACER  
  4B-4277 [8] WASHER  
36. 3B-1915 [4] BOLT 3.49 cm(1.375 in.) long  
    -OR-
  0S-1591 C [4] BOLT 3.81 cm(1.50 in.) long  
  C   INDICATES CHANGE
 

#SEBP11270344
 

4N-2088: LINES GP-FUEL INJECTION

4N2088 FUEL INJECTION LINES GROUP--For Direct Injection Engine
Serial No. 28V2681-Up
c234717 SEBP1127
4N2088 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 1B-7182 [14] BOLT  
3. 3B-4505 C [16] LOCKWASHER  
4. 7N-0665 [2] CLAMP  
  7N-0671 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 7N-0667 [2] CLAMP  
  7N-0815 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 8N-5046 C [3] BOLT ASSEM.  
11. 7N-0672 [10] DAMPER  
  7N-0668 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 9L-6884 [8] NOZZLE ASSEM.  
16. 4N-3761 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 8N-5045 C [3] BOLT ASSEM.  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 [1] LINE ASSEM.  
30. 9N-2588 [1] LINE ASSEM.  
31. 6N-2944 [2] PLUG  
32. 5P-2060 [8] SEAL  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 1B-5354 [2] NUT  
35. 9N-2481 [8] SPACER  
  6B-9976 C [8] WASHER  
36. 0S-1591 [4] BOLT  
37. 8N-5118 C [2] LOCK  
  C   INDICATES CHANGE
 

#SEBP11270345
 

4N-2087: LINES GP-FUEL INJECTION

4N2087 FUEL INJECTION LINES GROUP
For Precombustion Chambered Engine
Serial No. 28V1 to 28V419 inclusive
c224642 SEBP1127
4N2087 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 1B-7182 C [14] BOLT  
3. 3B-4505 C [22] LOCKWASHER  
4. 6N-2749 [2] CLAMP  
  6N-2750 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 C [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 6N-2752 [2] CLAMP  
  6N-2753 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 2B-2694 [3] BOLT  
11. 6N-0607 [10] DAMPER  
  6N-0606 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 C [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 4N-1251 [8] NOZZLE ASSEM.  
16. 4N-4877 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 1D-4540 [3] BOLT  
24. 1S-0004 [2] SEAL  
25. 3B-1915 [4] BOLT  
  5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 C [1] LINE ASSEM.  
30. 9N-2588 C [1] LINE ASSEM.  
31. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
32. 1B-5354 [2] NUT  
33. 9N-2481 C [8] SPACER  
  4B-4277 C [8] WASHER  
  C   INDICATES CHANGE
 

#SEBP11270346
 

4N-2087: LINES GP-FUEL INJECTION

4N2087 FUEL INJECTION LINES GROUP
For Precombustion Chambered Engines
Serial No. 28V420 to 28V2680 inclusive
c224643 SEBP1127
4N2087 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 1B-7182 C [14] BOLT  
3. 3B-4505 C [22] LOCKWASHER  
4. 7N-0665 C [2] CLAMP  
  7N-0671 C [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 C [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 7N-0667 C [2] CLAMP  
  7N-0815 C [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 2B-2694 [3] BOLT  
11. 7N-0672 C [10] DAMPER  
  7N-0668 C [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 C [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 4N-1251 [8] NOZZLE ASSEM  
16. 4N-4877 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 1D-4540 [3] BOLT  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 [1] LINE ASSEM.  
30. 9N-2588 [1] LINE ASSEM.  
31. 4B-4277 [8] WASHER  
32. 3B-1915 [4] BOLT 3.49 cm(1.375 in.) long  
    -OR-
  0S-1591 C [4] BOLT 3.81 cm(1.50 in.) long  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 1B-5354 [2] NUT  
35. 9N-2481 [8] SPACER  
  C   INDICATES CHANGE
 

#SEBP11270347
 

4N-2087: LINES GP-FUEL INJECTION

4N2087 FUEL INJECTION LINES GROUP
For Precombustion Chambered Engine
Serial No. 28V2681-Up
c177819 SEBP1127
4N2087 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1117 [1] LINE ASSEM.  
2. 7N-0654 C [14] BOLT ASSEM.  
3. 3B-4505 C [2] LOCKWASHER  
4. 7N-0665 [2] CLAMP  
  7N-0671 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-1115 [1] LINE ASSEM.  
6. 9N-1113 [1] LINE ASSEM.  
7. 1P-6909 [2] STRIP ASSEM.  
    (Each Includes)
  9S-8586 [1] STUD  
8. 9N-1111 [1] LINE ASSEM.  
9. 7N-0667 [2] CLAMP  
  7N-0815 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 8N-5046 C [3] BOLT ASSEM.  
11. 7N-0672 [10] DAMPER  
  7N-0668 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [8] NUT  
  9M-1974 [8] WASHER  
14. 4N-1292 [8] LOCK  
15. 7N-9843 C [8] NOZZLE ASSEM.  
16. 9N-5529 C [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-1161 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
    (Each Includes)
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 8N-5045 C [3] BOLT ASSEM.  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-1112 [1] LINE ASSEM.  
28. 9N-1114 [1] LINE ASSEM.  
29. 9N-2586 [1] LINE ASSEM.  
30. 9N-2588 [1] LINE ASSEM.  
31. 4B-4277 [8] WASHER  
32. 0S-1591 [4] BOLT  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 1B-5354 [2] NUT  
35. 9N-2481 [8] SPACER  
36. 8N-5118 C [2] LOCK  
  C   INDICATES CHANGE
 

#SEBP11270348
 

9N-3958: LINES GP-FUEL INJECTION

9N3958 FUEL INJECTION LINES GROUP
For Direct Injection Turbocharged Aftercooled Engine
Serial No. 28V2048 to 28V2680 inclusive
c223041 SEBP1127
9N3958 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-3977 [1] LINE ASSEM.  
2. 7N-0654 [14] BOLT ASSEM.  
  1B-7182 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
3. 0S-1591 [4] BOLT  
4. 7N-0665 [2] CLAMP  
  7N-0671 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-3975 [1] LINE ASSEM.  
6. 9N-3973 [1] LINE ASSEM.  
7. 1P-6909 [2] STRIP ASSEM.  
  9S-8586 [1] STUD  
8. 9N-3971 [1] LINE ASSEM.  
9. 7N-0667 [2] CLAMP  
  7N-0815 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 7N-0655 [3] BOLT ASSEM.  
  2B-2694 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
11. 7N-0672 [10] DAMPER  
  7N-0668 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [10] NUT  
  9M-1974 [10] WASHER  
14. 4N-1292 [8] LOCK  
15. 9L-6884 [8] NOZZLE ASSEM.  
16. 9N-3693 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-3970 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 7N-0656 [3] BOLT ASSEM.  
  1D-4540 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-3972 [1] LINE ASSEM.  
28. 9N-3974 [1] LINE ASSEM.  
29. 9N-3976 [1] LINE ASSEM.  
30. 9N-3978 [1] LINE ASSEM.  
31. 6N-2944 [2] PLUG  
32. 5P-2060 [8] SEAL  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 9N-2481 [8] SPACER  
  4B-4277 [8] WASHER  
 

#SEBP11270349
 

9N-3958: LINES GP-FUEL INJECTION

9N3958 FUEL INJECTION LINES GROUP
For Direct Injection Turbocharged Aftercooled Engine
Serial No. 28V2681-Up
c173320 SEBP1127
9N3958 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3408 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-3977 [1] LINE ASSEM.  
2. 7N-0654 [14] BOLT ASSEM.  
3. 0S-1591 [4] BOLT  
4. 7N-0665 [2] CLAMP  
  7N-0671 [4] DAMPER  
  6N-2751 [2] CLAMP (tapped)  
5. 9N-3975 [1] LINE ASSEM.  
6. 9N-3973 [1] LINE ASSEM.  
7. 1P-6909 [2] STRIP ASSEM.  
  9S-8586 [1] STUD  
8. 9N-3971 [1] LINE ASSEM.  
9. 7N-0667 [2] CLAMP  
  7N-0815 [4] DAMPER  
  6N-2754 [2] CLAMP (tapped)  
10. 8N-5046 C [3] BOLT ASSEM.  
11. 7N-0672 [10] DAMPER  
  7N-0668 [5] CLAMP  
12. 6N-1277 [1] CLAMP  
13. 1B-5354 [10] NUT  
  9M-1974 [10] WASHER  
14. 4N-1292 [8] LOCK  
15. 9L-6884 [8] NOZZLE ASSEM.  
16. 9N-3693 [8] BODY  
17. 4N-3759 [8] NUT  
18. 9N-3970 [8] LINE ASSEM.  
19. 1H-1023 [8] SEAL  
20. 4N-1797 [8] ADAPTER ASSEM.  
21. 8M-4437 [1] SEAL  
22. 6N-0608 [1] CLAMP  
23. 8N-5045 C [3] BOLT ASSEM.  
24. 1S-0004 [2] SEAL  
25. 5M-2894 [4] WASHER  
  068-8438 [4] SPACER  
26. 8J-1688 [1] SEAL  
27. 9N-3972 [1] LINE ASSEM.  
28. 9N-3974 [1] LINE ASSEM.  
29. 9N-3976 [1] LINE ASSEM.  
30. 9N-3978 [1] LINE ASSEM.  
31. 6N-2944 [2] PLUG  
32. 5P-2060 [8] SEAL  
33. 9S-2299 [2] STRIP  
  4N-2555 [2] DAMPER  
34. 9N-2481 [8] SPACER  
  4B-4277 [8] WASHER  
35. 8N-5118 C [2] LOCK  
  C   INDICATES CHANGE
 

Information:

Truck Engine News
Air System Leakage Can Cause Problems With Engine Governor Stability At Low Idle Rpm
1981/07/07
Part Number For Fuel Injection Pump Group In New Location
1981/11/13
New Idler Shaft Used In Fuel Transfer Pumps
1982/02/17
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine
1982/03/31
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/09/01
Changes In Engine Rpm; Governor Does Not Operate Correctly
1982/10/27
Changes In Engine Rpm; Governor Does Not Operate Correctly
1983/01/26
Improved Governor Control Shaft And Seal Will Help Prevent Oil Leakage
1983/10/05
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint
1983/11/23
New Seal For Fuel Injection Pump Housing Is More Resistant To Heat Damage
1984/05/23
Governor Flyweight Shield No Longer Used In New Scroll Fuel Systems
1985/01/01
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01
Fuel Injection Pump Barrel Sealing Face Reconditioning{1251}
1996/03/27
Engine News
Special Bolts Available For Better Protection Against Modifications Of Fuel System And Governor Settings
1980/09/10
New Spring Used In Fuel Ratio Control
1977/03/15
New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/13
Improvements To Fuel Injection Pump And Governor
1977/06/08
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
Fuel Transfer Pump Shaft With Chromium Plate
1977/10/12
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups
1978/02/08
Design Of Governor Control Linkage Changed; Less Force Is Needed To Move The Accelerator Pedal
1978/02/08
Correct Adjustment Of The Governor Control Linkage In Truck Engines Is Necessary To Prevent Low Power
1978/04/05
O-Ring Seals Of A Different Material Are Now Used On The Outside Diameter Of The Servo Cylinder In Governors
1978/05/03
One-Piece Seat Used For Governor Spring
1978/05/03
Different O-Ring Seals Now Used In Fuel Injection Pump Group
1978/08/30
Special Instruction
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
Fuel System and Fuel Ratio Control Test Procedure{1264, 1278}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Wiring Polarity on Woodward 2301 Governors{1289}
Wiring Polarity on Woodward 2301 Governors{1289}
Installation Of 6N6193 Governor Adapter Plate Service Group{1264}
Installation Of 6N6193 Governor Adapter Plate Service Group{1264}
Installation Of 4N779 And 7N6124 Fuel Injection Pump Housing Assemblies Or Fuel Injection Pump Groups{1251, 1253}
Installation Of 4N779 And 7N6124 Fuel Injection Pump Housing Assemblies Or Fuel Injection Pump Groups{1251, 1253}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Technical Information Bulletin
Remanufactured Fuel Injection Nozzles
Remanufactured Fuel Injection Nozzles
Specifications
Fuel Injection Pump
3408 & 3408B DIESEL TRUCK ENGINE
Governor
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing
3408 & 3408B DIESEL TRUCK ENGINE
Governor Drive And Oil Pump
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Transfer Pump
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Transfer Pump Drive
3408 & 3408B DIESEL TRUCK ENGINE
Governor Control Linkage
3408 & 3408B DIESEL TRUCK ENGINE
Automatic Timing Advance Unit (4N677, 6N3195 And 9N3959)
3408 & 3408B DIESEL TRUCK ENGINE
Disassembly and Assembly
Fuel Transfer Pump
3408 & 3408B DIESEL TRUCK ENGINE
Governor (Earlier)
3408 & 3408B DIESEL TRUCK ENGINE
Governor (Later)
3408 & 3408B DIESEL TRUCK ENGINE
Governor (Earlier)
3408 & 3408B DIESEL TRUCK ENGINE
Governor (Later)
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing And Governor
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Injection Pumps
3408 & 3408B DIESEL TRUCK ENGINE
Fuel Injection Pump Housing
3408 & 3408B DIESEL TRUCK ENGINE
Automatic Timing Advance
3408 & 3408B DIESEL TRUCK ENGINE
Service Magazine
Modification Of 5P1768 Pointer Assembly Necessary For Use On Some Fuel Injection Pump Housings{1253,0653}
1980/03/31
Kysor Air-Operated Shutdown Actuators For 3406, 3408, 1693 Truck Engines{7400,1265}
1980/06/30
Special Bolts Available For Better Protection Against Modifications Of Fuel System And Governor Settings{1264,1278}
1980/08/25
Kysor Air-Operated Shutdown Actuators For 3406, 3408, 1693 Truck Engines{7400,1265}
1980/11/03
Air System Leakage Can Cause Problems With Engine Governor Stability At Low Idle RPM{1264,1803}
1981/05/25
Troubleshooting The Fuel Ratio Control Group For Low Power Complaints{1278}
1981/08/24
Use Only EPA-Approved Rack And Idle Setting; Change Seal, Date Plate{1257,1251,1264}
1981/09/21
Part Number For Fuel Injection Pump Group In New Location{1253,1286}
1981/11/09
New Idler Shaft Used In Fuel Transfer Pumps{1256}
1982/02/22
Fuel Rack Slots Have Improved Wear Resistance{1257}
1982/05/10
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16
Changes In Engine RPM; Governor Does Not Operate Correctly{1264}
1982/10/18
Changes In Engine RPM; Governor Does Not Operate Correctly{1264}
1983/01/10
New Specification For Clearance Between Fuel Rack Slot And Cross Link{1257}
1983/05/16
Improved Governor Control Shaft And Seal Will Help Prevent Oil Leakage{1265}
1983/07/04
Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07
Procedure To Remove Sharp Edges From Fuel Racks {1257,1253}
1984/02/06
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
Cross Link Between Fuel Racks Has Smoother Surface{1250,1257}
1985/03/11
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
Steel Fuel Pump Lifter Used{1250,1251}
1985/09/02
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28
Anti-Seize Compound And/Or Grease Not To Be Used On Fuel Pump Bonnet Retaining Bushings{1251}
1985/11/11
Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264}
1986/03/10
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253}
1986/03/10
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03
New Spring Used In Fuel Ratio Control{1278}
1977/03/21
Improvements To Fuel Injection Pump And Governor{1286}
1977/06/06
Fuel Transfer Pump Shaft With Chromium Plate{1256}
1977/10/10
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
Design Of Governor Control Linkage Changed; Less Force Is Needed To Move The Accelerator Pedal{1265,1269}
1978/01/23
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups{1264,1278,1286}
1978/01/23
Do Not Change Factory Fuel Or Speed Settings On Truck Engines Unless New Settings Are Certified Under Applicable EPA Regulations{0336,0337,1257}
1978/01/30
Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13
Correct Adjustment Of The Governor Control Linkage In Truck Engines Is Necessary To Prevent Low Power{1265,1269}
1978/03/27
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
O-Ring Seals Of A Different Material Are Now Used On The Outside Diameter Of The Servo Cylinder In Governors{1264}
1978/05/01
Different O-Ring Seals Now Used In Fuel Injection Pump Group{1251}
1978/08/28
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Modification To Rack Adjusting Tool Needed For Higher Rack Settings{0654,1257}
1978/10/16
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
Tee Handle Hexagonal Wrench In Rack Adjusting Tool Is Now Available For Parts Replacement
1979/09/10
New Throttle Shaft Bearing Sleeves Used In Governor Housing Assembly{1365}
1990/07/30
Replace Camshaft And Install New Lifters If Pitting, Spalling, Or Wear Occurs On Lobes Of 4N0599 And 4N0602 Camshafts In Fuel Injection Pump Groups{1251,1253}
1991/05/20
New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}
1992/05/25
Improved Governor Servo Components Available For Use With Energize To Run Solenoids; Energize To Run Solenoid Stop Bolt Adjustment Procedure{1264,1259}
1996/06/03

Caterpillar Parts SIS Catalog 3408 :

CONTROL GP-GOVERNOR
9L-6861 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
9L-6861 CONTROL GP-GOVERNOR
PUMP GP-FUEL TRANSFER
4N-1111 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-1111 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-1101 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
6N-7829 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-1043 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7N-1185 PUMP GP-FUEL INJECTION
CONTROL GP-GOVERNOR
9N-5581 CONTROL GP-GOVERNOR
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2088 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2087 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2087 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4N-2087 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
9N-3958 LINES GP-FUEL INJECTION

Truck sale:

Caterpillar 3408 IND, Construction
45,000 
Caterpillar 3408 IND, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
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