1974 FORD MOTOR COMPANY

CARBURETORS

All Makes & Models

Note: Carburetors Covered in this file are for all Ford, Mercury & Lincoln Models.

Carter Model YF Carburetor Adjustments:

Carburetor #D4DE-ABA:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .170"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .230"

Choke Setting: Index

Carburetor #D4DE- EA:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .140"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .200"

Choke Setting: Index

Carburetor #D4DE-JA:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .140"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .200"

Choke Setting: 1 Rich

Carburetor #D4DE- JB:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .140"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .200"

Choke Setting: Index

Carburetor #D4DE-KA:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .140"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .200"

Choke Setting: 1 Rich

Carburetor #D4DE-KB:

1 Barrel

Float Level: 3/8"

Fast Idle Cam Setting: .140"

Dechoke or Unloader Setting: .250"

Pulldown Setting: .200"

Choke Setting: Index

Carter Model RBS Carburetor Adjustments:

Carburetor #D4DE-AAA:

1 Barrel

Float Level: 9/16"

Fast Idle Linkage Setting: .115"

Dechoke Setting: .250"

Pulldown Setting: .190"

Choke Setting: 1 Lean

Carburetor #D4DE-AB:

1 Barrel

Float Level: 9/16"

Fast Idle Linkage Setting: .115"

Dechoke Setting: .250"

Pulldown Setting: .190"

Choke Setting: Index

Carburetor #D4DE-BB:

1 Barrel

Float Level: 9/16"

Fast Idle Linkage Setting: .115"

Dechoke Setting: .250"

Pulldown Setting: .300"

Choke Setting: Index

Carburetor #D4DE-SB:

1 Barrel

Float Level: 9/16"

Fast Idle Linkage Setting: .115"

Dechoke Setting: .250"

Pulldown Setting: .300"

Choke Setting: Index

Carburetor #D4DE-TA:

1 Barrel

Float Level: 9/16"

Fast Idle Linkage Setting: .115"

Dechoke Setting: .250"

Pulldown Setting: .190"

Choke Setting: Index

Carter Model Thermo-Quad Carburetor Adjustments:

4 Barrel

Float Setting: 1-1/16"

Secondary Air Valve Opening: .468"

Pump Travel: 5/16" (Measured from bottom of "S" link to top of the bowl cover)

Choke Unloader: .250"

Fast Idle: 1,250 RPM

Choke Setting: Index

Autolite Carburetor Adjustments, Model 1940-IV:

Carburetor #DOPF-A; DOPF-C:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: 5/64"

Vacuum Kick: 3/16"

Choke Unloader: 5/32"

Automatic Choke Setting: Index

Fast Idle Speed: 2,100 RPM

Carburetor #DOPF-D:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: 5/64"

Vacuum Kick: 3/16"

Choke Unloader: 5/32"

Automatic Choke Setting: Index

Dashpot Setting: 3/32"

Fast Idle Speed: 2,100 RPM

Carburetor #DOPF-E; DOPF-F:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: No Vacuum, 2nd Step

Choke Unloader: At Wide Open Throttle

Carburetor #DOPF-G; DOPF-H; DOPF-J:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: No Vacuum, 2nd Step

Choke Unloader: At Wide Open Throttle

Dashpot Setting: 3/32"

Carburetor #DOPF-K:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: 1/16"

Vacuum Kick: 5/32"

Choke Unloader: 1/8"

Automatic Choke Adjustment: Index

Dashpot Setting: 3/32"

Fast Idle Speed: 2,100 RPM

Carburetor #DOPF-L:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Fast Idle Cam: 1/16"

Vacuum Kick: 5/32"

Choke Unloader: 1/8"

Automatic Choke Adjustment: Index

Dashpot Setting: 3/32"

Carburetor #DOPF-M; DOPF-N; DOPF-R; DOPF-T:

1 Barrel

Float Setting (Dry): Toe of float should be flush with gasket surface of main body.

Pump Setting: 27/32" from centerline of pump link hole in pump rod to edge of 5/16" boss on main body. Adjust by bending float tang.

Dashpot Setting: 3/32"

Ford Autolite Carburetor Adjustments, Model 2100, 2150, 6200-2V:

Carburetor #D4AE-DA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2A

Automatic Choke Setting: 1 Rich

Carburetor #D4AE-EA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2A

Automatic Choke Setting: 3 Rich

Carburetor #D4AE-FA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #3A

Automatic Choke Setting: 3 Rich

Carburetor #D4AE-GA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #3A

Automatic Choke Setting: 3 Rich

Carburetor #D4AE-HB:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #3A

Automatic Choke Setting: 3 Rich

Carburetor #D4AE-KA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2A

Automatic Choke Setting: 3 Rich

Carburetor #D4DE-RB:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2

Automatic Choke Setting: 3 Rich

Carburetor #D4DE-LA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2

Automatic Choke Setting: 3 Rich

Carburetor #D4DE-NB:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2

Automatic Choke Setting: 3 Rich

Carburetor #D4DE-PA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2

Automatic Choke Setting: 3 Rich

Carburetor #D4DE-VA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2A

Automatic Choke Setting: 3 Rich

Carburetor #D4OE-CA, EA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2

Automatic Choke Setting: 3 Rich

Carburetor #D4OE-FA, PA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #2A

Automatic Choke Setting: 3 Rich

Carburetor #D4ME-BA, CA:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting: Hole #3A

Automatic Choke Setting: 3 Rich

Ford Autolite Carburetor Adjustments, Model 4300-4V:

Carburetor #D4AE-AA:

4 Barrel

Float Level (Dry): 3/4"

Pump Setting: Hole #1

Choke Plate Clearance: .230"

Fast Idle Cam Linkage Setting: .200"

Auxiliary Inlet Valve Setting: 1/16"

Automatic Choke Setting: Index

Carburetor #D4AE-NA:

4 Barrel

Float Level (Dry): 3/4"

Pump Setting: Hole #1

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Setting: .200"

Auxiliary Inlet Valve Setting: 1/16"

Automatic Choke Setting: Index

Carburetor #D4OE-AA:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #1

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Setting: .180"

Auxiliary Inlet Valve Setting: 1/32"

Automatic Choke Setting: Index

Carburetor #D4OE-BA:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #1

Choke Plate Clearance: .170"

Fast Idle Cam Linkage Setting: .170"

Auxiliary Inlet Valve Setting: 1/32"

Automatic Choke Setting: Index

Carburetor #D4TE-ATA:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #1

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Setting: .180"

Auxiliary Inlet Valve Setting: 1/16"

Automatic Choke Setting: Index

Carburetor #D4VE-AB:

4 Barrel

Float Level (Dry): 3/4"

Pump Setting: Hole #1

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Setting: .200"

Auxiliary Inlet Valve Setting: 1/16"

Automatic Choke Setting: Index

Ford Autolite Carburetor Adjustments, Model 5200-2V:

Carburetor (9510) #D42E-AA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-AC:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .158"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-BA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D42E-CB:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-CD:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .158"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-DB:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D42E-EA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .236"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-EB:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .236"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .158"

Automatic Choke Setting: Index

Carburetor (9510) #D42F-FA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .236"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: Index

Carburetor (9510) #D42F-GA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .236"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .1575"

Automatic Choke Setting: Index

Carburetor (9510) #D42E-KA:

2 Barrel

Float Level (Dry): .460"

Pump Setting: Hole #2

Choke Pull Down: .280"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .158"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-AA:

2 Barrel

Float Level (Dry): .430"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .256"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-BA:

2 Barrel

Float Level (Dry): .430"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .256"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-BC:

2 Barrel

Float Level (Dry): .435"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-CA:

2 Barrel

Float Level (Dry): .430"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .256"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-DA:

2 Barrel

Float Level (Dry): .430"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .256"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

Carburetor (9510) #D4ZE-DC:

2 Barrel

Float Level (Dry): .435"

Pump Setting: Hole #2

Choke Pull Down: .195"

Dechoke Clearance: .255"

Fast Idle Cam Clearance: .195"

Automatic Choke Setting: 1 Rich

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