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6N3560 FUEL INJECTION PUMP GP-TYPE 2 S/N 70V1-70V2979 6N1043-PAGE 99 PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP 621B


FUEL SYSTEM
PUMP GP-FUEL INJECTION
TORQUE CONTROL GP
GOVERNOR GP
TORQUE CONTROL GP

WHEEL TRACTOR 621B WHEEL TRACTOR 35V
 3406 ENGINE 35V00001-UP (MACHINE) ZEBP0576 621B 35V   (1974)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
PUMP GP-GOV & FUEL INJ
8N-5535 PUMP GP-GOV & FUEL INJ
FUEL INJECTION PUMP GP
6N-3560 FUEL INJECTION PUMP GP
FUEL INJECTION PUMP GP
6N-3560 FUEL INJECTION PUMP GP
FUEL INJECTION PUMP GP
6N-3560 FUEL INJECTION PUMP GP
PUMP GP-FUEL INJECTION
6N-4449 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-4449 PUMP GP-FUEL INJECTION
 

#ZEBP05760210
 

6N-3560: FUEL INJECTION PUMP GP

6N3560 FUEL INJECTION PUMP GP-TYPE 2
S/N 70V1-70V2979
6N1043-PAGE 99
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
c156457 ZEBP0576
6N3560 FUEL INJECTION PUMP GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-1043 Y [6] PUMP GROUP (fuel injection)  
    (Separate Illustration)
5. 6N-3553 [1] PLATE  
6. 6N-3679 C [2] WASHER  
7. 6N-3547 [4] SPRING  
  6N-3555 [2] SLEEVE  
8. 6N-3554 [1] PLATE  
9. 5M-2697 [6] SPACER 4.32 mm(.1700 in.) thick  
  2M-4208 [6] SPACER 4.42 mm(.1740 in.) thick  
  2M-4209 [6] SPACER 4.52 mm(.1780 in.) thick  
  2M-4210 [6] SPACER 4.62 mm(.1820 in.) thick  
  2M-4211 [6] SPACER 4.72 mm(.1860 in.) thick  
  2M-4212 [6] SPACER 4.83 mm(.1900 in.) thick  
  5M-2691 [6] SPACER 4.93 mm(.1940 in.) thick  
  5S-7189 [6] SPACER 5.03 mm(.1980 in.) thick  
10. 4N-7353 [1] PLATE  
11. 2P-8617 [1] RACK  
12. 3S-9736 [6] LIFTER ASSEM.  
13. 4B-3388 [2] BOLT  
14. 7F-8036 [1] LOCK  
15. 6N-3599 C [1] GEAR ASSEM.  
    (Includes)
  6N-3598 [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 5D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT ASSEM.  
    (Includes)
21. 9F-7882 [1] PIN  
22. 4N-0812 [1] HOUSING ASSEM.  
    (Includes)
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 5M-6214 [3] PLUG  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [6] BEARING  
29. 2B-7408 [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 1S-1953 [1] BEARING  
33. 4N-7354 [1] SPACER  
34. 0S-1618 [2] BOLT  
35. 6N-3600 C [2] SPACER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05760211
 

6N-3560: FUEL INJECTION PUMP GP

6N3560 FUEL INJECTION PUMP GP-TYPE 3
S/N 70V1-70V2979
6N1043-PAE 99
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
c216377 ZEBP0576
6N3560 FUEL INJECTION PUMP GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-1043 Y [6] PUMP GROUP (fuel injection)  
    (Separate Illustration)
5. 6N-3553 C [1] PLATE  
6. 6N-3679 C [2] WASHER  
7. 6N-3547 C [4] SPRING  
  6N-3600 C [2] SPACER  
  6N-3555 C [2] SLEEVE  
8. 6N-3554 C [1] PLATE  
9. 5M-2697 [6] SPACER 4.32 mm(.1700 in.) thick  
  2M-4208 [6] SPACER 4.42 mm(.1740 in.) thick  
  2M-4209 [6] SPACER 4.52 mm(.1780 in.) thick  
  2M-4210 [6] SPACER 4.62 mm(.1820 in.) thick  
  2M-4211 [6] SPACER 4.72 mm(.1860 in.) thick  
  2M-4212 [6] SPACER 4.83 mm(.1900 in.) thick  
  5M-2691 [6] SPACER 4.93 mm(.1940 in.) thick  
  5S-7189 [6] SPACER 5.03 mm(.1980 in.) thick  
10. 4N-7353 [1] PLATE  
11. 2P-8617 [1] RACK  
12. 3S-9736 [6] LIFTER ASSEM.  
13. 4B-3388 [2] BOLT  
14. 7F-8036 [1] LOCK  
15. 6N-3599 C [1] GEAR ASSEM.  
  6N-3598 [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 5D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT ASSEM.  
21. 9F-7882 [1] PIN  
22. 6N-7276 C [1] HOUSING ASSEM.  
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 5M-6214 C [3] PLUG (pipe)  
    -OR-
  1N-5999 [3] PLUG  
  7J-0204 C [3] SEAL  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 9F-2247 C [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 1S-1953 [1] BEARING  
33. 4N-7354 [1] SPACER  
34. 0S-1618 [2] BOLT  
35. 6N-5172 C [1] PLATE (identification)  
36. 4B-4158 C [4] SCREW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05760212
 

6N-4449: PUMP GP-FUEL INJECTION

6N4449 FUEL INJECTION PUMP GP-TYPE 1
S/N 70V2980-10345
6N1043-PAGE 99
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
c161574 ZEBP0576
6N4449 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-1043 Y [6] PUMP GROUP (fuel injection)  
    (Separate Illustration)
5. 6N-3553 [1] PLATE  
6. 6N-3679 [2] WASHER  
7. 6N-3547 [4] SPRING  
  6N-3555 [2] SLEEVE  
8. 6N-3554 [1] PLATE  
9. 4B-3388 [2] BOLT  
  7F-8036 [1] LOCK  
10. 4N-7353 [1] PLATE  
11. 2P-8617 [1] RACK  
12. 3S-9736 [6] LIFTER ASSEM.  
13. 5M-2697 [6] SPACER 4.32 mm(.1700 in.) thick  
  2M-4208 [6] SPACER 4.42 mm(.1740 in.) thick  
  2M-4209 [6] SPACER 4.52 mm(1780 in.) thick  
  2M-4210 [6] SPACER 4.62 mm(.1820 in.) thick  
  2M-4211 [6] SPACER 4.72 mm(.1860 in.) thick  
  2M-4212 [6] SPACER 4.83 mm(.1900 in.) thick  
  5M-2691 [6] SPACER 4.93 mm(.1940 in.) thick  
  5S-7189 C [6] SPACER 5.03 mm(.1980 in.) thick  
14. 6N-3600 [2] SPACER  
15. 6N-3599 [1] GEAR ASSEM.  
    (Includes)
  6N-3598 [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT ASSEM.  
    (Includes)
21. 9F-7882 [1] PIN  
22. 6N-4448 [1] HOUSING ASSEM.  
    (Includes)
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 5M-6214 [3] PLUG  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 2B-7408 [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 1S-1953 [1] BEARING  
33. 4N-7354 [1] SPACER  
34. 0S-1618 [2] BOLT  
35. 8D-8428 [1] FITTING  
  7M-8485 [1] RING  
36. 6N-4924 [1] PLATE  
  4B-4158 [4] SCREW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05760213
 

6N-4449: PUMP GP-FUEL INJECTION

6N4449 FUEL INJECTION PUMP GP-TYPE 2
S/N 70V2980-10345
6N1043-PAGE 99
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
c527584 ZEBP0576
6N4449 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL-O-RING  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER-FELT  
4. 6N-1043 Y [6] PUMP GP-FUEL INJECTION  
5. 6N-7220 [1] PLATE-DAMPER  
6. 6N-7221 [1] PLATE-DAMPER  
7. 6N-7216 [1] SPRING  
8. 6N-7217 [1] PLATE AS-DAMPER  
9. 4B-3388 [2] BOLT  
  7F-8036 [1] LOCK  
10. 4N-7353 [1] PLATE-THRUST  
11. 2P-8617 [1] RACK-REGULATOR  
12. 3S-9736 [6] LIFTER AS  
13. 0S-1618 [2] BOLT  
14. 9N-6496 [6] SPACER 4.12MM(.162IN)THK  
  9N-6495 [6] SPACER 4.20MM(.165IN)THK  
  5M-2697 [6] SPACER 4.32MM(.170IN)THK  
  2M-4208 [6] SPACER 4.42MM(.174IN)THK  
  2M-4209 [6] SPACER 4.52MM(.178IN)THK  
  2M-4210 [6] SPACER 4.62MM(.182IN)THK  
  2M-4211 [6] SPACER 4.72MM(.186IN)THK  
  2M-4212 [6] SPACER 4.83MM(.190IN)THK  
  5M-2691 [6] SPACER 4.93MM(.194IN)THK  
  5S-7189 [6] SPACER 5.03MM(.198IN)THK  
15. 6N-3599 [1] GEAR AS-FLEXIBLE DRIVE  
  6N-3598 [1] GEAR-GOV DRIVE (72 T)  
16. 4N-2483 [1] SPRING-LEAF  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN-SPRING  
19. 4N-0627 [1] PIN  
20. 4N-0818 [1] CAMSHAFT AS-PUMP  
21. 9F-7882 [1] PIN-SPRING  
22. 1N-5999 C [3] PLUG  
  7J-0204 C [3] SEAL-O-RING  
23. 4B-9782 [1] BALL  
24. 9S-9702 [2] DOWEL  
25. 9F-2247 [1] PLUG  
26. 8N-4711 [1] HOUSING AS-FUEL PUMP  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [1] BEARING-SLEEVE  
29. 4M-1474 [3] PIN-LIFTER GUIDE  
30. 9S-4160 [1] BEARING-SLEEVE  
31. 1S-7103 [1] BEARING-SLEEVE  
32. 1S-1953 [1] BEARING-RACK  
33. 4N-7354 [1] SPACER  
34. 6N-4924 [1] PLATE (FUEL PUMP IDENT)  
  4B-4158 [4] SCREW  
35. 8D-8428 [1] ADAPTER-STRAIGHT THREAD  
  7M-8485 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05760214
 

8N-5533: PUMP GP-FUEL INJECTION

8N5533 FUEL INJECTION PUMP GP
S/N 70V10346-UP
6N7829-PAGE 99
PART OF 8N5535 GOVERNOR & FUEL INJECTION PUMP
c182343 ZEBP0576
8N5533 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-1077 [6] SEAL  
2. 2M-4314 [6] BUSHING  
3. 8H-9204 [6] WASHER  
4. 6N-7829 Y [6] PUMP GROUP  
    (Separate Illustration)
5. 8D-8428 [1] FITTING  
6. 7M-8485 [1] O-RING  
7. 8N-1916 [1] RACK  
8. 4N-7354 [1] SPACER  
9. 5M-2697 [6] SPACER .1700 in. (4.32 mm)thick  
  2M-4208 [6] SPACER .1740 in. (4.42 mm)thick  
  2M-4209 [6] SPACER .1780 in. (4.52 mm)thick  
  2M-4210 [6] SPACER .1820 in. (4.62 mm)thick  
  2M-4211 [6] SPACER .1860 in. (4.72 mm)thick  
  2M-4212 [6] SPACER .1900 in. (4.83 mm)thick  
  5M-2691 [6] SPACER .1940 in. (4.93 mm)thick  
  5S-7189 [6] SPACER .1980 in. (5.03 mm)thick  
10. 4N-7353 [1] PLATE  
11. 6N-7216 [1] SPRING  
12. 8N-6981 [6] LIFTER ASSEM.  
13. 4B-3388 [4] BOLT  
14. 7F-8036 [1] LOCK  
15. 6N-3599 [1] GEAR ASSEM.  
  6N-3598 [1] GEAR (72 teeth)  
16. 4N-2483 [1] SPRING  
17. 4N-4051 [1] YOKE  
18. 6D-9953 [2] PIN (spring)  
19. 4N-0627 [1] PIN  
20. 6N-7823 [1] CAMSHAFT ASSEM.  
21. 9F-7882 [1] DOWEL  
22. 6N-4448 [1] HOUSING ASSEM.  
23. 4B-9782 [1] BALL  
24. 4M-1474 [3] PIN  
25. 9S-4160 [1] BEARING  
26. 1N-5999 [3] PLUG (straight thread)  
  7J-0204 [3] SEAL  
27. 1P-0232 [6] BALL  
  1P-0234 [6] DOWEL  
28. 1S-7101 [2] BEARING  
29. 9F-2247 [1] PLUG  
30. 9S-9702 [2] DOWEL  
31. 1S-7103 [1] BEARING  
32. 1S-1953 [1] BEARING  
33. 6N-7217 [1] PLATE ASSEM.  
34. 6N-7221 [1] PLATE  
35. 6N-7220 [1] PLATE  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05760215
 

6N-7829: PUMP GP-FUEL INJECTION

6N7829 FUEL INJECTION PUMP GP
SERIAL NO. 70V10346-UP
PART OF 8N5533 FUEL INJECTION PUMP
c410424 ZEBP0576
6N7829 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-6892 [1] COLLAR-CHECK VALVE  
2. 6N-0024 [1] SPRING  
3. 9L-6893 [1] BONNET-VALVE  
4. 9N-0593 [1] CHECK AS-PUMP  
5. 7W-1927 C [1] RING-RETAINER  
6. 7W-0182 C [1] PLUNGER & BARREL AS  
7. 7N-1208 [1] SPRING-LIFTER  
8. 7N-1066 [1] WASHER-RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP05760216
 

6N-1043: PUMP GP-FUEL INJECTION

6N1043 FUEL INJECTION PUMP GP
S/N 70V1-70V10345
PART OF 6N3560 & 6N4449 FUEL INJECTION PUMP
c157288 ZEBP0576
6N1043 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3652 [1] WASHER  
2. 1S-8634 [1] SPRING  
3. 4N-2484 [1] BONNET  
4. 2S-1631 [1] VALVE  
5. 1M-3506 [1] RING  
6. 4N-4997 [1] PLUNGER & BARREL ASSEM.  
7. 1S-7592 [1] SPRING  
 

#ZEBP05760217
 

6N-3500: TORQUE CONTROL GP

6N3500 GOVERNOR TORQUE SPRING GP
S/N 70V794-70V10345
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
c156052 ZEBP0576
6N3500 TORQUE CONTROL GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-7957 [2] BOLT  
2. 9M-6292 [1] LOCK  
3. 1P-6452 [1] INSULATIR  
4. 4N-4218 [1] CONTACT  
5. 5S-2619 [1] SPRING .25 mm(.010 in.) thick  
6. 9L-5176 [1] SPRING .61 mm(.024 in.) thick  
7. 2S-7391 [1] BAR 3 mm(.118 in.) thick  
8. 1P-9958 [1] INSULATOR  
9. 9L-3626 [5] SPACER .406 mm(.016 in.) thick  
10. 9L-7235 [1] SHIM .991 mm(.039 in.) thick  
11. 8M-9062 [1] RETAINER  
 

#ZEBP05760218
 

4N-4265: SPRING GP-GOVERNOR TORQUE

4N4265 GOVERNOR TORQUE SPRING GP
S/N 70V1-70V793
PART OF 6N1822 GOVERNOR & FUEL INJECTION PUMP
sp0445 ZEBP0576
4N4265 SPRING GP-GOVERNOR TORQUE Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#ZEBP05760219
 

9N-2511: TORQUE CONTROL GP

9N2511 CONTROL GP-TORQUE
S/N 70V19062-UP
PART OF 8N5535 GOVERNOR & FUEL INJECTION PUMP
c163556 ZEBP0576
9N2511 TORQUE CONTROL GP Parts scheme
  For full view, you need register

Parts for your 621B WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4218 [1] CONTACT  
2. 4F-7957 [2] BOLT  
3. 9M-6292 [1] LOCK  
4. 3S-0602 [1] RETAINER  
5. 9L-3625 [1] SPRING .5588mm(.022 in.)thick  
6. 2S-7391 [1] BAR 2.997mm(.118 in.) thick  
7. 1P-9958 [1] INSULATOR  
8. 6N-2504 [1] SPACER .127 mm(.005 in.)thick  
9. 9L-9347 [1] SHIM .508 mm(.020 in.) thick  
10. 1P-6452 [1] INSULATOR  
11. 8M-9062 [1] RETAINER  
12. 8L-8601 [1] SPACER .0508 mm(.002 in.) thick  
 

Information:

Truck Engine News
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/01
Do Not Use the 6V-4022 Fuel Injector Tester to Measure Unit Injector Fuel Flow Rate {0782, 1251, 1254, 1290, 1713}
2008/11/01
Engine News
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/17
The Pop (Injector) Tester Is not Available for Fuel Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/17
Special Instruction
"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}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Installation Of Pneumatic Governor Control Lock{1265}
Installation Of Pneumatic Governor Control Lock{1265}
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}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
7000 Series Nozzles{0782}
7000 Series Nozzles{0782}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles {1254}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles{1254}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Technical Information Bulletin
Valve Bonnets with Insufficient Hardness
Valve Bonnets with Insufficient Hardness
Specifications
New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Pump<BR> New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Pump Housing<BR> New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Nozzle And Adapter (Later Engines)<BR> New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Nozzle And Adapter (Earlier Engines)<BR> New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Governor and Fuel Pump Drive Group (Automatic Timing Advance Unit)<BR> New Scroll Fuel System
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel System Identification
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Pump
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Fuel Injection Pump Housing
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Automatic Timing Advance Unit
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Tachometer Drive
3406 ENGINE FOR CATERPILLAR BUILT MACHINES
Air Chamber For Engine Governor; And Throttle Lock<BR> (6D4397)
621B, 623B & 627B WHEEL TRACTOR-SCRAPERS AIR SYSTEM AND BRAK
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
Reuse And Salvage Guidelines
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Disassembly and Assembly
Automatic Timing Advance
SUPPLEMENT FOR 3406 SCROLL FUEL SYSTEM
Fuel Transfer Pump
SUPPLEMENT FOR 3406 SCROLL FUEL SYSTEM
Governor
SUPPLEMENT FOR 3406 SCROLL FUEL SYSTEM
Fuel Injection Pumps
SUPPLEMENT FOR 3406 SCROLL FUEL SYSTEM
Fuel Injection Pump Housing
SUPPLEMENT FOR 3406 SCROLL FUEL SYSTEM
Automatic Timing Advance
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Fuel Transfer Pump
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Fuel Injection Pump Housing And Governor
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Governor And Fuel Pump Drive
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Fuel Injection Pump Housing And Governor
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Governor
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Fuel Injection Pump Housing
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS
Governor Control Rotochamber
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS
Service Magazine
Identification Of Fuel Injection Lines And Nozzle Bodies For Different Combustion Systems{1252,1254}
1980/02/25
Remanufactured Short Blocks Are Available For Repairs Of Early 3406 Engines{1201,1101,1102}
1980/03/31
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts{1102}
1980/09/15
Some Test Procedures And Specifications Changed For 9L6884 Fuel Injection Nozzle Assemblies{1254,0651}
1980/09/29
New Timing Advance Weight Used{1272,1288,1286,1264}
1980/10/06
6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02
Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17
Part Number For Fuel Injection Pump Group In New Location{1253,1286}
1981/11/09
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}
1982/05/03
Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27
New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04
Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07
New Adapter Assemblies And Clamps Hold Fuel Nozzles In Position{1106,1252}
1984/04/09
New Valve Assembly And Seal Used In Fuel Transfer Pump{1256}
1984/05/14
New Cylinder Heads, Fuel Nozzles And Fuel Nozzle Adapters Used{1101,1106}
1984/10/29
Bonnet Of Fuel Injection Pump Group Now Serviced Separately{1251,1250}
1984/12/10
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
New Tools Available To Service Fuel Injection Nozzles And Adapters {0706,1254}
1985/01/14
Internal Seals In 7000 Series Fuel Injection Nozzles Cannot Be Replaced{1254}
1985/03/18
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles{1254,1250}
1985/04/01
Location Of 6V5135 Setscrews In Fuel Pump Group{1250}
1985/08/12
Thread Lock Now Used On Timing Advance Bolts{1272}
1985/08/12
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
Check Fuel Injection Replacement Pump Installation{1251,1253,1257}
1985/10/28
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
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
Update Information For Caterpillar Fuel Injection Equipment Test Stand{0782}
1986/06/16
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
New Material Used For Disc In Valve Assemblies Of Fuel Transfer Pump Groups{1256}
1986/09/01
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 Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652}
1977/01/17
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14
Use Insert To Repair Bearing Seat In Water Pump Housing{1361}
1977/03/07
New Retainer And Improved Housing Keep Water Pump Bearing Tight; Repair For Loosened Bearing{1361}
1977/04/11
With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254}
1977/10/31
Either Type Sleeve Satisfactory For Governor Servo Piston {1264}
1987/09/28
New Steel Fuel Injection Pump Lifters Should Not Be Mixed With Aluminum Lifters {1281,1250}
1987/09/28
Probable Causes Of Low Fuel Delivery During Testing On Fuel Injection Test Benches{0650,1250}
1978/02/06
Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
New Design Seals Decrease Shaft Wear In Fuel Transfer Pump{1256}
1978/08/28
Different O-Ring Seals Now Used In Fuel Injection Pump Group{1251}
1978/08/28
New Drive Adapters For Fuel Injection Test Bench{0650}
1978/09/11
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Adjustment Procedures And Lubrication Recommendations For Drive Pulleys On Caterpillar Fuel Injection Test Bench{0652}
1978/09/25
Caterpillar Fuel Injection Test Bench Book{0374}
1978/10/16
New FT2253 Cable Assembly Drawing Available For Kent-Moore Fuel Injection Test Bench{0782}
1988/01/04
Some Components Of The Variable Pulley And Adjustable Pulley On The Kent-Moore Fuel Injection Test Bench Are Available From Caterpillar{0782}
1988/04/18
New Fuel Injection Lines Groups Use A Different Fuel Injection Nozzle Assembly{1254}
1979/03/12
Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Fuel Injection Line For Injection Test Bench Is Available From Caterpillar{0652,1250}
1979/07/02
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
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
Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings{1253}
1991/09/30
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}
1992/04/20
Be Sure The Fuel Injection Pump Housing Is Compatible With 0R0715 And 0R2545 Remanufactured Short Blocks{1201,1253}
1992/08/31
Fuel Injection Pump Improvements{1251}
1994/02/07
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/23
Different Fuel Filter Available To Prevent Premature Wear On Fuel Injection Pump Plungers And Barrels{1261,1251}
1994/07/11
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22
New Components Used In Governor And Fuel Pump Drive Group{1288}
1996/02/12
New Governor Weight And Race Increase Durability{1264}
1996/09/30
New O-Ring Seals Used On &quot;Through-Head-Adapter&quot; And &quot;Internal Fuel Lines&quot; In Fuel Injection Lines Groups{1252}
1996/10/21
Fuel Injection Pump Bushings Have New Groove Adjacent To Load Ring {1251}
1996/11/04
The Procedure for the Removal of the Electronic Unit Injector has Changed. {1290}
2004/05/10
Troubleshooting Engines with New Scroll Fuel Systems (NSFS) {1254}
2006/01/02
Troubleshooting Engines with Mechanical Unit Injection (MUI) {1254}
2006/01/02
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14
The Edge Filter Is Now Removed from Fuel Nozzles {1254, 1290}
2009/04/20
Policy on Testing of Fuel Injectors and Fuel Nozzles {1251}
2008/11/17
Do Not Use the 6V-4022 Fuel Injector Tester to Measure Unit Injector Fuel Flow Rate {1251, 1254, 1290, 1713}
2008/11/17
The Pop (Injector) Tester Is not Available for Fuel Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/17
Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Cat&reg; Reman Announces New Fuel Pump, Fuel Ratio Control, and Fuel Injector Options for Certain Machine Engines {1251, 1278}
2014/09/04

Caterpillar Parts SIS Catalog 621B :

FUEL INJECTION PUMP GP
6N-3560 FUEL INJECTION PUMP GP
8N-5534 GOVERNOR GP
GOVERNOR GP
8N-5534 GOVERNOR GP
7N-2334 GOVERNOR GP
GOVERNOR GP
7N-2334 GOVERNOR GP
4N-2290 GOVERNOR GP
GOVERNOR GP
4N-2290 GOVERNOR GP
4N-2290 GOVERNOR GP
FUEL INJECTION PUMP GP
6N-3560 FUEL INJECTION PUMP GP
PUMP GP-FUEL INJECTION
6N-4449 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-4449 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
8N-5533 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-7829 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
6N-1043 PUMP GP-FUEL INJECTION
TORQUE CONTROL GP
6N-3500 TORQUE CONTROL GP
SPRING GP-GOVERNOR TORQUE
4N-4265 SPRING GP-GOVERNOR TORQUE

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MACALLISTER MACHINERY CO., INC
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QUINN COMPANY
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