1963 Chrysler Corporation

Carburetors

for

Passenger Cars

Carter Carburetor Specifications:

Carburetor Model: BBS:

1 Barrel

Carburetor # 3462S

Mixture Screw: 1 Turn to Open

Fast Idle Speed: 1,500 RPM

Float Level: 7/32"

Pump Travel: .060"

Choke Unloader Setting: 3/16"

Choke Setting: 4 Rich

1 Barrel

Carburetor # 3463S; 3464S; 3465S

Mixture Screw: 1 Turn to Open

Fast Idle Speed: 1,400 RPM

Float Level: 7/32"

Pump Travel: .060"

Choke Unloader Setting: 3/16"

Choke Setting: 4 Rich

1 Barrel

Carburetor # 3466S; 3468S

Mixture Screw: 1 Turn to Open

Fast Idle Speed: 1,400 RPM

Float Level: 7/32"

Pump Travel: .060"

Choke Unloader Setting: 3/16"

Choke Setting: 4 Rich

Carburetor Model BBD:

2 Barrel

Carburetor #3472S; 3473S

Mixture Screw: 1 Turn to Open

Fast Idle Speed: 1,400 RPM

Float Level: 1/4"

Pump Travel Setting: .060"

Choke Unloader Setting: 1/4"

Choke Setting: Index

2 Barrel

Carburetor #3475S; 3476S

Mixture Screw: 1 Turn to Open

Fast Idle Speed: 1,400 RPM

Float Level: 9/32"

Pump Travel Setting: .060"

Choke Unloader Setting: 1/4"

Choke Setting: 2 Rich

Carburetor Model: AFB

4 Barrel

Carburetor # 3437S

Mixture Screw: 1-1/2 Turns to Open

Fast Idle Speed: 2,100 RPM

Float Level:

Primary: 7/32"

Secondary: 7/32"

Float Drop:

Primary: 3/4"

Secondary: 3/4"

Pump Travel: 7/16"

Choke Unloader Setting: 3/8"

Choke Setting: Index

Carburetor Model: AFB

4 Barrel

Carburetor # 3478S

Mixture Screw: 1-1/2 Turns to Open

Fast Idle Speed: 2,100 RPM

Float Level:

Primary: 7/32"

Secondary: 7/32"

Float Drop:

Primary: 3/4"

Secondary: 3/4"

Pump Travel: 7/16"

Choke Unloader Setting: 3/8"

Choke Setting: Index

Carburetor Model: AFB

4 Barrel

Carburetor # 3256S

Mixture Screw: 1-1/2 Turns to Open

Fast Idle Speed: 1,800 RPM

Float Level:

Primary: 7/32"

Secondary: 7/32"

Float Drop:

Primary: 3/4"

Secondary: 3/4"

Pump Travel: 7/16"

Choke Unloader Setting: 3/8"

Choke Setting: 2 Rich

Carburetor Model: AFB

4 Barrel

Carburetor # 3505S

Mixture Screw: 1-1/2 Turns to Open

Fast Idle Speed: 1,400 RPM

Float Level:

Primary: 9/32"

Secondary: 9/32"

Float Drop:

Primary: 1/2"

Secondary: 1/2"

Pump Travel: 7/16"

Stromberg Carburetor Specifications:

2 Barrel

Carburetor Model: WA3-219

Idle Mixture Screw: 3/4 to 1 Turns to Open

Float Level: 11/32"

Fast Idle Cam Position: 19/64"

Choke Unloader: 11/32"

Bowl Vent Valve: 1/16"

Choke Vacuum Piston Position: 1"

Choke Setting: 2 Rich

2 Barrel

Carburetor Model: WW3-222

Idle Mixture Screw: 1-1/4 Turns to Open

Float Level: 7/32"

Fast Idle Cam Position: 13/64"

Choke Unloader: 15/64"

Bowl Vent Valve: 5/64"

Choke Vacuum Piston Position: 3/8"

Choke Setting: Index

2 Barrel

Carburetor Model: WW3-223

Idle Mixture Screw: 1-1/4 Turns to Open

Float Level: 7/32"

Fast Idle Cam Position: 13/64"

Choke Unloader: 15/64"

Bowl Vent Valve: 5/64"

Choke Vacuum Piston Position: 19/64"

Choke Setting: Index

2 Barrel

Carburetor Model: WW3-221

Idle Mixture Screw: 1-1/4 Turns to Open

Float Level: 1/8"

Fast Idle Cam Position: 11/64"

Choke Unloader: 15/64"

Pump Travel: 7/16"

Bowl Vent Valve: 5/64"

Choke Setting: 1 Rich

Holley Carburetor Specifications:

1 Barrel

Carburetor Model: 1920

Idle Mixture Screw: 1 Turns to Open

Fast Idle Speed: 1,500 RPM

Wet Fuel Level: 11/16"

Float Bowl Vent Vane: 1/16"

Choke Setting: 2 Rich