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1W2849 FUEL RATIO CONTROL GROUP SERIAL NO. 7FB1 TO 7FB29237 INCLUSIVE PART OF 1W2853 FUEL RATIO CONTROL 3406B


FUEL SYSTEM
CONTROL GP-FUEL RATIO
CONTROL GP-FUEL
CONTROL GP-FUEL RATIO
LINES GP-FUEL

TRUCK ENGINE 3406B TRUCK ENGINE 4MG
 3406B TRUCK ENGINE 4MG00001-03599 PACCAR SEBP1447 3406B 4MG   (1987)

FUEL SYSTEM

CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-2853 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-2853 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2W-1007 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2W-1007 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-2849 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
7W-2832 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
7W-2831 CONTROL GP-FUEL RATIO
 

#SEBP14470640
 

1W-2849: CONTROL GP-FUEL RATIO

1W2849 FUEL RATIO CONTROL GROUP
SERIAL NO. 7FB1 TO 7FB29237 INCLUSIVE
PART OF 1W2853 FUEL RATIO CONTROL
c312361 SEBP1447
1W2849 CONTROL GP-FUEL RATIO Parts scheme
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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4201 [1] NUT-FULL  
2. 2W-9315 [2] WASHER-SPRING  
3. 7N-9215 [1] STOP-ADJUSTABLE  
4. 3S-4701 [1] NUT  
5. 7N-9160 [1] SPRING  
6. 7N-8502 [1] COVER  
7. 7N-9216 [1] WASHER  
8. 7N-9062 [1] HOUSING  
9. 8N-5763 [1] SEAL  
10. 8N-5764 [1] PISTON  
11. 8F-4610 [1] RING-RETAINING  
12. 2A-5546 [2] BOLT  
13. 5P-0537 [4] WASHER  
14. 5P-6945 [2] BOLT  
15. 1W-2076 [1] COVER  
16. 2W-9316 [1] VALVE AS  
17. 7N-9036 [1] VALVE-INTERNAL  
18. 8N-5765 [1] SPRING  
19. 7N-9035 [1] RETAINER  
20. 7N-8316 [1] EXTENSION-VALVE  
21. 7N-9159 [1] SPRING  
22. 9N-1754 [1] SPRING  
23. 4W-1034 [1] DIAPHRAGM  
24. 7J-0204 [1] SEAL-O-RING  
25. 7N-9033 [1] GASKET  
26. 4W-0924 [1] RETAINER  
27. 6V-2689 [1] TUBE-SHRINKABLE .007M(.28IN)  
 

#SEBP14470641
 

7W-2832: CONTROL GP-FUEL RATIO

7W2832 FUEL RATIO CONTROL GROUP*R
SERIAL NO. 7FB29238-UP & 4MG1-3599
PART OF 1W2853 FUEL RATIO CONTROL
c638262 SEBP1447
7W2832 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8748 [1] NUT-FULL  
2. 2W-9315 [2] WASHER-SPRING  
3. 7N-9215 [1] STOP-ADJUSTMENT  
4. 3S-4701 [1] NUT  
5. 7W-2826 [1] SPRING  
6. 7W-2829 [1] COVER  
7. 7W-1691 [1] WASHER  
8. 7N-9062 [1] HOUSING  
9. 8N-5763 [1] SEAL  
10. 8N-5764 [1] PISTON  
11. 8F-4610 [1] RING-RETAINING  
12. 2A-5546 [2] BOLT  
13. 5P-0537 [4] WASHER  
14. 5P-6945 [2] BOLT  
15. 1W-2076 [1] COVER  
16. 2W-9316 [1] VALVE AS  
17. 7N-9036 [1] VALVE-INTERNAL  
18. 8N-5765 [1] SPRING  
19. 7N-9035 [1] RETAINER  
20. 7W-2015 [1] EXTENSION-VALVE  
21. 7W-2828 [1] SPRING  
22. 9N-1754 [1] SPRING  
23. 6I-1564 [1] DIAPHRAGM  
24. 3E-6760 [1] SEAL-O-RING  
25. 4P-9608 [1] GASKET  
26. 4W-0924 [1] RETAINER  
27. 115-3358 [1] WASHER  
 

#SEBP14470642
 

4W-6117: CONTROL GP-FUEL

4W6117 FUEL RATIO CONTROL GROUP
SERIAL NO. 7FB1 TO 7FB29218 INCLUSIVE
PART OF 2W1007 FUEL RATIO CONTROL
c312811 SEBP1447
4W6117 CONTROL GP-FUEL Parts scheme
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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4201 [1] NUT-FULL  
2. 2W-9315 [2] WASHER-SPRING  
3. 7N-9215 [1] STOP-ADJUSTABLE  
4. 3S-4701 [1] NUT  
5. 7N-9160 [1] SPRING  
6. 7N-8502 [1] COVER  
7. 7N-9216 [1] WASHER  
8. 7N-9062 [1] HOUSING  
9. 8N-5763 [1] SEAL  
10. 8N-5764 [1] PISTON  
11. 8F-4610 [1] RING-RETAINING  
12. 2A-5546 [2] BOLT  
13. 5P-0537 [4] WASHER  
14. 5P-6945 [2] BOLT  
15. 1W-2076 [1] COVER  
16. 2W-9316 [1] VALVE AS  
17. 7N-9036 [1] VALVE-INTERNAL  
18. 8N-5765 [1] SPRING  
19. 7N-9035 [1] RETAINER  
20. 7N-8316 [1] EXTENSION-VALVE  
21. 7N-9159 [1] SPRING  
22. 9N-1754 [1] SPRING  
23. 4W-1034 [1] DIAPHRAGM  
24. 7J-0204 [1] SEAL-O-RING  
25. 7N-9033 [1] GASKET  
26. 4W-0924 [1] RETAINER  
27. 6V-2689 D TUBE-SHRINKABLE .007M(.28IN)  
  D   ORDER BY THE METER
 

#SEBP14470643
 

7W-2831: CONTROL GP-FUEL RATIO

7W2831 FUEL RATIO CONTROL GROUP*R
SERIAL NO. 7FB29219-UP & 4MG1-3599
PART OF 2W1007 FUEL RATIO CONTROL
c632943 SEBP1447
7W2831 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8748 [1] NUT-FULL  
2. 2W-9315 [2] WASHER-SPRING  
3. 5P-8210 [1] SEAL-O-RING  
4. 4W-0924 [1] RETAINER  
5. 7W-2826 [1] SPRING  
6. 4P-7275 [1] COVER  
7. 106-6493 [1] WASHER  
8. 7N-9062 [1] HOUSING  
9. 8N-5763 [1] SEAL  
10. 8N-5764 [1] PISTON  
11. 8F-4610 [1] RING-RETAINING  
12. 2A-5546 [2] BOLT  
13. 5P-0537 [4] WASHER  
14. 5P-6945 [2] BOLT  
15. 4P-7274 [1] COVER  
16. 2W-9316 [1] VALVE AS  
17. 7N-9036 [1] VALVE-INTERNAL  
18. 8N-5765 [1] SPRING  
19. 7N-9035 [1] RETAINER  
20. 7W-2015 [1] EXTENSION-VALVE  
21. 7W-2828 [1] SPRING  
22. 9N-1754 [1] SPRING  
23. 6I-1564 [1] DIAPHRAGM  
24. 3E-6760 [1] SEAL-O-RING  
25. 115-3358 [1] WASHER  
 

#SEBP14470644
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 FUEL INJECTION LINES GROUP
SERIAL NO.7FB1 TO 7FB21131 INCLUSIVE.
2W3776 & 2W3777-PAGE 130
c323696 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-3776 Y [1] LINES GP-FUEL INJECTION  
2. 2W-3777 Y [1] LINES GP-FUEL INJECTION  
3. 4N-1292 [6] LOCK-ADAPTER  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 8N-7007 [6] NOZZLE AS-FUEL VALVE  
    (EACH INCLUDES)
7. 9L-9098 [1] SEAL-CARBON STOP  
8. 2W-4693 [1] WASHER  
9. 2W-1230 [1] SCREW-BUTTON HEAD  
10. 1W-8616 [1] WASHER-SEALING  
11. 7W-1997 C [6] CLAMP-DIRECT INJ NOZZLE  
12. 9L-9814 [6] NUT-SELF LOCKING  
13. 4W-9352 C [6] LINE AS-FUEL INJ  
    (EACH INCLUDES)
14. 1H-1023 [1] SEAL-O-RING  
15. 1T-0416 [6] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14470645
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 FUEL INJECTION LINES GROUP
SERIAL NO. 7FB21132 TO 7FB47476 INCLUSIVE
4W7017-PAGE 128C, 2W3776, 2W3777-PAGE 130
c325345 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-3776 Y [1] LINES GP-FUEL INJECTION  
2. 2W-3777 Y [1] LINES GP-FUEL INJECTION  
3. 4N-1292 [6] LOCK-ADAPTER  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 4W-7017 CYR [6] NOZZLE AS-FUEL VALVE  
7. 7W-2315 C [6] RETAINER  
8. 9L-9814 [6] NUT-SELF LOCKING  
9. 4W-9352 [6] LINE AS-FUEL INJ  
    (EACH INCLUDES)
10. 1H-1023 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14470646
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 FUEL INJECTION LINES GROUP
S/N 7FB47477-58132
4W7017-PAGE 128C, 7W8627, 7W8628-PAGE 130.01
c345492 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-8627 CY [1] LINES GP-FUEL INJECTION  
2. 7W-8628 CY [1] LINES GP-FUEL INJECTION  
3. 4N-1292 [6] LOCK-ADAPTER  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 4W-7017 RY [6] NOZZLE AS-FUEL VALVE  
7. 7W-2315 [6] RETAINER  
8. 9L-9814 [6] NUT-SELF LOCKING  
9. 7W-8629 [6] LINE AS-FUEL INJ  
    (EACH INCLUDES)
10. 1H-1023 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14470647
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 LINES GP-FUEL INJECTION
S/N 7FB58133-71762
4W7017-PAGE 128D, 7C2107 & 7C2108-PAGE 130.02
c348162 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2107 CY [1] LINES GP-FUEL INJECTION  
2. 7C-2108 CY [1] LINES GP-FUEL INJECTION  
3. 4N-1292 [6] LOCK-ADAPTER  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 4W-7017 YR [6] NOZZLE AS-FUEL VALVE  
7. 7W-2315 [6] RETAINER  
8. 9L-9814 [6] NUT-SELF LOCKING  
9. 7C-2109 C [6] LINE AS-FUEL INJ  
    (EACH INCLUDES)
10. 1H-1023 [1] SEAL-O-RING  
11. 8H-9204 C [6] WASHER-FELT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14470648
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 LINES GP-FUEL INJECTION
S/N 7FB71763-86205
4W7017-PAGE 128D, 7C3418, 7C3428-PAGE 130.03
c405355 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-3418 CY [1] LINES GP-FUEL INJECTION  
2. 7C-3428 CY [1] LINES GP-FUEL INJECTION  
3. 4N-1292 [6] LOCK-ADAPTER  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 4W-7017 RY [6] NOZZLE AS-FUEL VALVE  
7. 7W-2315 [6] RETAINER  
8. 9L-9814 [6] NUT-SELF LOCKING  
9. 7C-3427 C [6] LINE AS-FUEL INJ  
10. 8H-9204 [6] WASHER-FELT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14470649
 

4W-1566: LINES GP-FUEL INJECTION

4W1566 LINES GP-FUEL INJECTION
S/N 7FB86206-UP & 4MG1-3599
4W7017-PAGE 128D, 7C9935, 7C9936-PAGE 129.08 &
7C9937-PAGE 130.04
c413167 SEBP1447
4W1566 LINES GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-9935 CY [1] LINES GP-FUEL INJECTION  
2. 7C-9936 CY [1] LINES GP-FUEL INJECTION  
3. 7C-9937 CY [1] LINES GP-FUEL INJECTION  
4. 4N-1797 [6] ADAPTER AS  
    (EACH INCLUDES)
5. 8M-4437 [1] SEAL-O-RING  
6. 4W-7017 RY [6] NOZZLE AS-FUEL VALVE  
7. 7W-2315 [6] RETAINER  
8. 9L-9814 [6] NUT-SELF LOCKING  
9. 7C-3427 [6] LINE AS-FUEL INJ  
10. 8H-9204 [6] WASHER-FELT  
11. 4N-1292 [6] LOCK-ADAPTER  
12. 7C-9198 C [2] BLOCK  
13. 7C-9200 C [1] BRACKET  
14. 7C-9199 C [1] BRACKET  
15. 0S-1615 C [4] BOLT  
  5P-0537 C [4] WASHER  
16. 1A-9579 C [2] BOLT  
17. 9M-1974 C [4] WASHER  
18. 0S-1618 C [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Information For Repair Of Hydraulic Fuel Ratio Controls
1983/08/31
Fuel Setting And Air Fuel Ratio Control Adjustment Tools For 3406B Engines
1984/04/04
Correct Service Information For Air Fuel Ratio Controls Is Available In The Latest Service Manual
1985/02/01
New Fuel Ratio Control Group Used On Engines Equipped With New Scroll Fuel System
1985/12/01
Some 3406B Truck Engines With ATAAC Do Not Have Fuel Ratio Controls
1986/07/01
New Fuel Ratio Control Used
1986/11/01
New Turbocharger, Piston And Fuel Ratio Control Used
1989/12/01
Improved 1W2076 Cover Used In Fuel Ratio Control Group
1990/02/01
New Components Used In Fuel Ratio Control Groups
1992/05/01
New Diaphragm Used In Fuel Ratio Control Groups
1992/06/01
Improved Air Fuel Ratio Control (AFRC){1278}
1995/03/01
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Air Fuel Ratio Control (AFRC) Setting{1278,1287}
1996/01/23
Cat® Reman Announces a New Fuel Ratio Control Option for Certain Truck Engines {1278}
2014/09/05
Cat<SUP>&reg;</SUP> Reman Announces Additions to the Fuel Air Ratio Controls Portfolio for Certain Truck Engine Applications {1278}
2015/06/26
Special Instruction
&quot;A Series&quot; 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}
Specifications
Fuel Ratio Control
3406B DIESEL TRUCK ENGINE
Disassembly and Assembly
Fuel Ratio Control For Use With Earlier Engines
3406B DIESEL TRUCK ENGINE
Fuel Ratio Control For Use With Later Engines
3406B DIESEL TRUCK ENGINE
Service Magazine
Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15
Fuel Setting And Air Fuel Ratio Control Adjustment Tools For 3406B Engines{0650,1264,1257,1278}
1984/03/26
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
Correct Service Information For Air Fuel Ratio Controls Is Available In The Latest Service Manual{1278,1250}
1985/02/04
Special Bolts Help Prevent Unauthorized Modification Of Fuel System And Governor Settings{1250,1264,1278,1287}
1985/11/11
New Fuel Ratio Control Group Used On Engines Equipped With New Scroll Fuel System{1278}
1985/11/25
Some 3406B Truck Engines With ATAAC Do Not Have Fuel Ratio Controls{1278}
1986/06/16
New Fuel Ratio Control Used{1278}
1986/11/10
New Turbocharger, Piston And Fuel Ratio Control Used{1052,1214,1215,1278}
1989/11/27
Improved 1W2076 Cover Used In Fuel Ratio Control Group {1278}
1990/02/26
New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}
1992/05/25

Caterpillar Parts SIS Catalog 3406B :

LINES GP-FUEL RATIO CONTROL
7W-3935 LINES GP-FUEL RATIO CONTROL
CONTROL GP-FUEL RATIO
2W-1007 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2W-1007 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-2853 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-2853 CONTROL GP-FUEL RATIO
DRIVE GP-TACHOMETER
1W-9010 DRIVE GP-TACHOMETER
SWITCH GP-BRAKE
4W-2540 SWITCH GP-BRAKE
COVER GP-FUEL TRANSFER
4W-1727 COVER GP-FUEL TRANSFER
CONTROL GP-FUEL RATIO
7W-2832 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL
4W-6117 CONTROL GP-FUEL
CONTROL GP-FUEL RATIO
7W-2831 CONTROL GP-FUEL RATIO
LINES GP-FUEL INJECTION
4W-1566 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-1566 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-1566 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-1566 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
4W-1566 LINES GP-FUEL INJECTION

Truck sale:

1990 CAT 3406B
USD $25,000 
1990 CAT 3406B

Power Generation Enterprises Inc.
North Hollywood, California
1991 CAT 3406B
USD $22,000 
1991 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
1989 CAT 3406B
USD $35,000 
1989 CAT 3406B

Worldwide Power Products LLC
Houston, Texas
1988 CAT 3406B
USD $29,000 
1988 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania
CATERPILLAR 3406B 1988
$29,000 USD 
CATERPILLAR 3406B 1988
- MARINE - PROPULSION
RANSOME ENGINE POWER
United States
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.