Toyota 4-Runner 1985 Repair Manual page 247

FU-4
Metering Needle Guide
Secondary Main Jet
• Non-reusable part
FUEL SYSTEM - Carburetor
Choke
CARBURETOR
COMPONENTS
Carburetor Flange
, , Idle Mixture Adjusting Screw
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Idle Speed Adjusting Screw
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Fast Idle Adjusting Screw