1967 FORD MOTOR COMPANY
CARBURETORS
All Makes & Models
Note: Carburetors Covered in this file are for all Ford, Mercury & Lincoln Models.
Carter Carburetor Adjustments, Lincoln, 8 Cylinder:
Model #C7VF-A; C7VF-B; C7VF-C; C7VF-D (ID Tag Marked Autolite)
4 Barrel
Idle Fuel Screw: 1/2 to 1-1/2 Turns
Float Level: 3/16"
Float Drop: 23/32"
Pump Travel: Rod Connected to Inner Hole
Fast Idle Throttle Valve Clearance: .026"
Choke Unloader Setting: 1/8"
Secondary Throttle Lever Setting: .020"
Choke Piston Linkage Setting: 7/64"
Automatic Choke Setting: 1 Rich
Carter Model YF Carburetor Adjustments:
Carburetor #C7ZF-A: (I.D. Tag Shows Autolite)
1 Barrel
Idle Mixture Screw Setting: 1-1/2 Turn
Float Level: 7/32"
Fast Idle Setting: .065"
Choke Unloader Setting: .250"
Choke Setting: 1 Rich
Ford Autolite Carburetor Adjustments, Model 1100:
Carburetor #C6AF-R:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1.093"
Pump Setting: .210"
Fast Idle Cam Linkage Clearance: .020"
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .200"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6DF-R:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Dashpot Setting: 3-1/2
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .150"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6DF-S:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Fast Idle Speed: 1,300 RPM
Choke Plate Clearance: .110"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Lean
Carburetor #C6AF-AK
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Dashpot Setting: 6
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .180"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6AF-BL
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Dashpot Setting: 6
Fast Idle Speed: 1,600 RPM
Choke Plate Clearance: .180"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6AF-BM
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Dashpot Setting: 6
Fast Idle Speed: 1,600 RPM
Choke Plate Clearance: .125"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Rich
Carburetor #C6OF-AB:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Fast Idle Speed: 1,300 RPM
Choke Plate Clearance: .140"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 1 Lean
Carburetor #C6OF-AC:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Dashpot Setting: 3-1/2
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .150"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6OF-AD:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Fast Idle Cam Linkage Cam Clearance: .020"
Fast Idle Speed: 1,300 RPM
Choke Plate Clearance: .140"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 1 Lean
Carburetor #C6TF-F; C6TF-G:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1.020"
Pump Setting: .190"
Choke Plate Clearance: .375"
Carburetor #C6UF-AF; C6UF-V
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Choke Plate Clearance: .375"
Carburetor #C7AF-AA:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Dashpot Setting: 2
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .200"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AB:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .210"
Dashpot Setting: 2
Fast Idle Speed: 1,600 RPM
Choke Plate Clearance: .200"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 1 Lean
Carburetor #C7DF-J; C7OF-N:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Dashpot Setting: 2
Fast Idle Speed: 1,400 RPM
Choke Plate Clearance: .110"
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Lean
Carburetor #C7DF-K; C7OF-R:
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Dashpot Setting: 2
Fast Idle Speed: 1,500 RPM
Choke Plate Clearance: .150"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7TF-K
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-1/16"
Pump Setting: .190"
Choke Plate Clearance: .375"
Carburetor #C7UF-A,B
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Choke Plate Clearance: .375"
Carburetor #C7UF-C,D
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-1/32"
Pump Setting: .210"
Choke Plate Clearance: .375"
Carburetor #C5UF-L,M
1 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Setting (Dry): 1-3/32"
Pump Setting: .190"
Choke Plate Clearance: .375"
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 #C7AF-N:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .484"
Fuel Level (Wet): .875"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .140"
Fast Idle Cam Linkage Clearance: .150"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-R:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .484"
Fuel Level (Wet): .875"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Rich
Carburetor #C7AF-S:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Dashpoy Setting: .130"
Automatic Choke Setting: Index
Carburetor #C7AF-T:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .130"
Automatic Choke Setting: 2 Rich
Carburetor #C7AF-U:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .484"
Fuel Level (Wet): .875"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .160"
Fast Idle Speed: 1,300 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-V:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .375"
Fuel Level (Wet): .750"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .180"
Fast Idle Cam Linkage Clearance: .150"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Rich
Carburetor #C7AF-Y:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .170"
Fast Idle Speed: 1,300 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-Z:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .180"
Fast Idle Cam Linkage Clearance: .150"
Fast Idle Speed: 1,500 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .095"
Automatic Choke Setting: Index
Carburetor #C7DF-AJ:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 17/32"
Fuel Level (Wet): 29/32"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: .060"
Automatic Choke Setting: 2 Rich
Carburetor #C7DF-AL:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 3/8"
Fuel Level (Wet): 3/4"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: 1/8"
Dashpot Setting: .060"-.090"
Automatic Choke Setting: 2 Rich
Carburetor #C7DF-E:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .375"
Fuel Level (Wet): .750"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C6DF-F:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .075"
Automatic Choke Setting: 2 Rich
Carburetor #C7DF-G:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .125"
Automatic Choke Setting: Index
Carburetor #C7DF-H:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .125"
Automatic Choke Setting: 2 Rich
Carburetor #C7DF-R:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 3/8"
Fuel Level (Wet): 3/4"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,600 RPM
Dechoke Clearance: .060"
Dashpot Setting: 1/8"
Automatic Choke Setting: 2 Rich
Carburetor #C7DF-S:
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 17/32"
Fuel Level (Wet): 29/32"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .110"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .060"
Automatic Choke Setting: 2 Rich
Carburetor #C7OF-J
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .484"
Fuel Level (Wet): .875"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .160"
Fast Idle Speed: 1,300 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7OF-K
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .375"
Fuel Level (Wet): .750"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .180"
Fast Idle Cam Linkage Clearance: .150"
Fast Idle Speed: 1,400 RPM
Dechoke Clearance: 1/16"
Automatic Choke Setting: 2 Rich
Carburetor #C7OF-L
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .170"
Fast Idle Speed: 1,300 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .095"
Automatic Choke Setting: Index
Carburetor #C7OF-M
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .180"
Fast Idle Cam Linkage Clearance: .150"
Fast Idle Speed: 1,500 RPM
Dechoke Clearance: 1/16"
Dashpot Setting: .095"
Automatic Choke Setting: Index
Carburetor #C7TF-C
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .250"
Fast Idle Speed: 1,400 RPM
Carburetor #C7TF-D
2 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): .531"
Fuel Level (Wet): .905"
Pump Setting:
Summer: Hole #2
Winter: Hole #4
Choke Plate Clearance: .250"
Fast Idle Speed: 1,400 RPM
Dashpot Setting: .125"
Ford Autolite Carburetor Adjustments, Model 4300-4V:
Carburetor #C7AF-F:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .100"
Fast Idle Speed: 1,400 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-L:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .210"
Fast Idle Cam Linkage Clearance: .100"
Fast Idle Speed: 1,300 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Dashpot Setting: 1/8
Automatic Choke Setting: Index
Carburetor #C7AF-M:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .210"
Fast Idle Cam Linkage Clearance: .100"
Fast Idle Speed: 1,500 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Dashpot Setting: 1/8
Automatic Choke Setting: Index
Carburetor #C7AF-AC:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #1
Choke Plate Clearance: .200" (Front)
Fast Idle Cam Linkage Clearance: .100" (Front)
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AD:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .110"
Fast Idle Cam Linkage Clearance: .090"
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AC:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .210" (Front)
Fast Idle Cam Linkage Clearance: .100" (Front)
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AF:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .090"
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AG:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #1
Choke Plate Clearance: .200"
Fast Idle Cam Linkage Clearance: .100"
Fast Idle Speed: 1,300 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Dashpot Setting: 1/8
Automatic Choke Setting: Index
Carburetor #C7AF-AH:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #3
Choke Plate Clearance: .100"
Fast Idle Cam Linkage Clearance: .080"
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-BH:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #3
Choke Plate Clearance: .100"
Fast Idle Cam Linkage Clearance: .080"
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AV:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .090"
Fast Idle Speed: 1,200 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-BJ:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .100"
Fast Idle Cam Linkage Clearance: .080"
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Carburetor #C7AF-AY:
4 Barrel
Mixture Screws Turns Open: 1 to 1-1/2 Turns
Float Level (Dry): 25/32"
Pump Setting: Hole #2
Choke Plate Clearance: .120"
Fast Idle Cam Linkage Clearance: .090"
Fast Idle Speed: 1,500 RPM
Secondary Throttle Plate Clearance: 7/16"
Dechoke Clearance: 1/16"
Automatic Choke Setting: Index
Holley Carburetor Adjustments:
Model #4150 & 4160:
Carburetor # C5AF-BC
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:
Winter: Long Stroke
Summer: Short Stroke
Model #4150 & 4160:
Carburetor # C5AF-BD
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:
Winter: Long Stroke
Summer: Short Stroke
Choke Setting: 3 Lean
Model #4150 & 4160:
Carburetor # C7OF-A
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
Bowl Vent Clearance: .080"
Fast Idle: 2,100 RPM
Choke Setting: 3 Rich
Model #4150 & 4160:
Carburetor # C7OF-B
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
Fast Idle: 2,100 RPM
Choke Setting: 3 Rich
Model #4150 & 4160:
Carburetor # C7OF-C; C70F-D
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
Fast Idle: 2,100 RPM
Choke Setting: 2 Rich
Model #4150 & 4160:
Carburetor # C5AF-BV
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: Index
Copyright 2001, Custom Solutions & Services