1970 FORD MOTOR COMPANY

1970 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 #C0AF-A:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .029"

Choke Setting: Index

Carburetor #C0AF-B:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .025"

Choke Setting: 1 Lean

Carburetor #C0DF-L:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .036"

Choke Setting: Index

Carburetor #C0DF-M:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .031"

Choke Setting: Index

Carburetor #C0DF-N:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 7/32"

Fast Idle Setting: .035"

Choke Setting: Index

Carburetor #C0DF-R:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 7/32"

Fast Idle Setting: .036"

Choke Setting: 1 Rich

Carburetor #C0DF-S:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 7/32"

Fast Idle Setting: .035"

Choke Setting: Index

Carburetor #C0DF-T:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .031"

Choke Setting: Index

Carburetor #C0DF-U:

1 Barrel

Idle Mixture Screw Setting: 14.4 to 1 Air to Fuel Ratio

Float Level: 7/32"

Fast Idle Setting: .036"

Choke Setting: 1 Rich

Carburetor #C0DF-V:

1 Barrel

Idle Mixture Screw Setting: 14.2 to 1 Air to Fuel Ratio

Float Level: 3/8"

Fast Idle Setting: .036"

Choke Setting: Index

Carter Model RBS Carburetor Adjustments:

Carburetor #D0ZF-C:

1 Barrel

Idle Mixture Screw Setting: 14.2 to 1 Air to Fuel Ratio

Float Level: 9/16"

Fast Idle Throttle Valve Setting: .040"

Choke Setting: Index

Carburetor #D0ZF-D:

1 Barrel

Idle Mixture Screw Setting: 14.2 to 1 Air to Fuel Ratio

Float Level: 9/16"

Fast Idle Throttle Valve Setting: .046"

Choke Setting: 1 Rich

Carburetor #D0ZF-F:

1 Barrel

Idle Mixture Screw Setting: 14.2 to 1 Air to Fuel Ratio

Float Level: 9/16"

Fast Idle Throttle Valve Setting: .046"

Choke Setting: 1 Rich

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, 6200-2V:

Carburetor #D0AF-C:

2 Barrel

Mixture Screws Turns Open: 12.0 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .150"

Fast Idle Cam Linkage Clearance: .130"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 1 Rich

Carburetor #D0AF-D:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .150"

Fast Idle Cam Linkage Clearance: .130"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Automatic Choke Setting: 1 Rich

Carburetor #D0AF-E:

2 Barrel

Mixture Screws Turns Open: 12.0 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .230"

Fast Idle Cam Linkage Clearance: .190"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 2 Lean

Carburetor #D0AF-F:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Automatic Choke Setting: 2 Lean

Carburetor #DAOF-G:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .210"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 1 Rich

Carburetor #D0AF-J:

2 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Carburetor #D0AF-T:

2 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .060"

Carburetor #D0AF-U:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .150"

Fast Idle Cam Linkage Clearance: .130"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 1 Rich

Carburetor #D0AF-V:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 2 Lean

Carburetor #D0AF-Y:

2 Barrel

Mixture Screws Turns Open: 13.3 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .210"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 1 Rich

Carburetor #D0AF-Z:

2 Barrel

Mixture Screws Turns Open: 13.3 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Carburetor #D0AF-AA:

2 Barrel

Mixture Screws Turns Open: 13.3 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Carburetor #D0AF-AU:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 2 Lean

Carburetor #D0AF-AV:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Automatic Choke Setting: 2 Lean

Carburetor #D0OF-K:

2 Barrel

Mixture Screws Turns Open: 12.0 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .190"

Fast Idle Speed: 1,500 RPM

Automatic Choke Setting: Index

Carburetor #D0OF-L:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .190"

Fast Idle Cam Linkage Clearance: .130"

Fast Idle Speed: 1,500 RPM

Dashpot Setting: 1/8"

Automatic Choke Setting: 1 Rich

Carburetor #D0OF-M:

2 Barrel

Mixture Screws Turns Open: 12.5 to 1 Air to Fuel Ratio

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .190"

Fast Idle Cam Linkage Clearance: .130"

Fast Idle Speed: 1,500 RPM

Automatic Choke Setting: 1 Rich

Carburetor #D0OF-T:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .190"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Dashpot Setting: 1/8"

Automatic Choke Setting: 1 Rich

Carburetor #D0OF-U:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .190"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: Index

Carburetor #D0OF-V:

2 Barrel

Float Level (Dry): 7/16"

Fuel Level (Wet): 13/16"

Pump Setting:

Summer: Hole #2

Winter: Hole #4

Choke Plate Clearance: .190"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,500 RPM

Dechoke Clearance: .060"

Automatic Choke Setting: 1 Rich

Ford Autolite Carburetor Adjustments, Model 4300-4V:

Carburetor #D0AF-K:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0AF-L:

4 Barrel

Mixture Screws Turns Open: 142.6 to 1 Air to Fuel Ratio

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .250"

Fast Idle Cam Linkage Clearance: .220"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0AF-M:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Dashpot Setting: .080"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-R:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AD:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Dashpot Setting: .080"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AJ:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Dashpot Setting: .080"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AE:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AK:

4 Barrel

Mixture Screws Turns Open: 14.3 to 1 Air to Fuel Ratio

Float Level (Dry): 1.00"

Pump Setting: Hole #3

Choke Plate Clearance: .160"

Fast Idle Cam Linkage Clearance: .120"

Fast Idle Speed: 1,600 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AB:

4 Barrel

Mixture Screws Turns Open: 12.6 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .250"

Fast Idle Cam Linkage Clearance: .220"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: 2 Rich

Carburetor #D0AF-AL:

4 Barrel

Mixture Screws Turns Open: 12.6 to 1 Air to Fuel Ratio

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .250"

Fast Idle Cam Linkage Clearance: .220"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0AF-AG:

4 Barrel

Mixture Screws Turns Open: 12.8 to 1 Air to Fuel Ratio

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0AF-AM:

4 Barrel

Mixture Screws Turns Open: 12.8 to 1 Air to Fuel Ratio

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .230"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0AF-AN:

4 Barrel

Float Level (Dry): 49/64"

Pump Setting: Hole #2

Choke Plate Clearance: .225"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,350 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0OF-B:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-C:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .180"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Dashpot Setting: .080"

Automatic Choke Setting: Index

Carburetor #D0OF-D:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-H:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .180"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-Y:

4 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-Z:

4 Barrel

Mixture Screws Turns Open: 13.1 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-AA:

4 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .180"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-AB:

4 Barrel

Mixture Screws Turns Open: 13.1 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-AC:

4 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .180"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Dashpot Setting: .080"

Automatic Choke Setting: Index

Carburetor #D0OF-AD:

4 Barrel

Mixture Screws Turns Open: 12.2 to 1 Air to Fuel Ratio

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .200"

Fast Idle Cam Linkage Clearance: .180"

Fast Idle Speed: 1,400 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0OF-AE:

4 Barrel

Float Level (Dry): 13/16"

Pump Setting: Hole #2

Choke Plate Clearance: .180"

Fast Idle Cam Linkage Clearance: .160"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Automatic Choke Setting: Index

Carburetor #D0SF-A:

4 Barrel

Mixture Screws Turns Open: 12.8 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0SF-D:

4 Barrel

Mixture Screws Turns Open: 12.8 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0SF-E:

4 Barrel

Mixture Screws Turns Open: 12.8 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .220"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,300 RPM

Dechoke Clearance: .300"

Dashpot Setting: .070"

Automatic Choke Setting: Index

Carburetor #D0VF-A:

4 Barrel

Mixture Screws Turns Open: 12.0 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .230"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Dashpot Setting: .100"

Automatic Choke Setting: 1 Rich

Carburetor #D0VF-V:

4 Barrel

Mixture Screws Turns Open: 12.0 to 1 Air to Fuel Ratio

Float Level (Dry): 25/32"

Pump Setting: Hole #2

Choke Plate Clearance: .230"

Fast Idle Cam Linkage Clearance: .170"

Fast Idle Speed: 1,250 RPM

Dechoke Clearance: .300"

Dashpot Setting: .100"

Automatic Choke Setting: 1 Rich

Holley Carburetor Adjustments:

Model #4150 & 4160:

Carburetor # D0OF-N:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Choke Setting: 2 Rich

Fast Idle:

On Car Adjustment: 2,200 RPM (On top step of cam)

Model #4150 & 4160:

Carburetor # D0OF-R:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Choke Setting: 2 Rich

Fast Idle:

On Car Adjustment: 2,400 RPM (On top step of cam)

Model #4150 & 4160:

Carburetor # D0OF-S:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Model #4150 & 4160:

Carburetor # D0ZF-AA:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Pump Lever Clearance: .015"

Fast Idle:

On Car Adjustment: 1,900 RPM (On top step of cam)

Dashpot Setting: .140"

Model #4150 & 4160:

Carburetor # D0ZF-AB:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Pump Lever Clearance: .015"

Fast Idle:

On Car Adjustment: 2,100 RPM (On top step of cam)

Dashpot Setting: .200"

Model #4150 & 4160:

Carburetor # D0ZF-AC:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Pump Lever Clearance: .015"

Fast Idle:

On Car Adjustment: 1,900 RPM (On top step of cam)

Model #4150 & 4160:

Carburetor # D0ZF-AD:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Pump Lever Clearance: .015"

Fast Idle:

On Car Adjustment: 2,100 RPM (On top step of cam)

Model #4150 & 4160:

Carburetor # D0ZF-Z:

4 Barrel

Float Level (Dry): Adjust Float Parallel to Bowl Floor.

Fuel Level (Wet): Fuel Level should be at the level with the threads on the bottom of the sight hole

Rochester Quadrajet Carburetor Adjustments:

Model #D0OF-A

Float Level: 11/32"

Pump Rod

Hole: Outer

Adjustment: 5/16"

Fast Idle (Bench): 2 Turns

Choke Rod: .130"

Vacuum Break: .140"

Air Valve Dashpot: .030"

Choke Unloader: .300"

Air Valve Lockout: .015"

Model #D0OF-B

Float Level: 11/32"

Pump Rod

Hole: Outer

Adjustment: 5/16"

Fast Idle (Bench): 2 Turns

Choke Rod: .166"

Vacuum Break: .190"

Air Valve Dashpot: .030"

Choke Unloader: .300"

Air Valve Lockout: .015"

Model #D0OF-E

Float Level: 11/32"

Pump Rod

Hole: Outer

Adjustment: 5/16"

Fast Idle (Bench): 2 Turns

Choke Rod: .166"

Vacuum Break: .190"

Air Valve Dashpot: .030"

Choke Unloader: .300"

Air Valve Lockout: .015"

Model #D0OF-F

Float Level: 11/32"

Pump Rod

Hole: Outer

Adjustment: 5/16"

Fast Idle (Bench): 2 Turns

Choke Rod: .130"

Vacuum Break: .140"

Air Valve Dashpot: .030"

Choke Unloader: .300"

Air Valve Lockout: .015"