Craftsman Lawn Tractor Carburetor Adjustment

Craftsman mowers are powered by a gasoline engine that contains a choke in the carburetor.

Craftsman lawn tractor carburetor adjustment. Open the hood of your riding mower and locate the carburetor adjusting screws. The carburetor is near the air cleaner assembly and the two idle adjustment screws are on the top and side of the carburetor. A cold engine requires a richer mixture to stay running. I had to fix the mower so that i could work on cleaning the leaves out of the yard.

The carburetor on a craftsman lawn tractor mixes the gasoline with air before the mixture is drawn into the cylinder through the intake valve. Start the riding mower engine and allow the engine to warm up for five minutes. Craftsman is the brand name used by sears stores on its lawn and garden equipment. Step 1 locate the carburetor on your craftsman equipment.

A choke controls the fuel to air ratio by closing or opening a flap in the carburetor. Finding you idle screw and and air fuel screw. 2 locate the idle adjustment screw on the carburetor. If the engine is running roughly you may need to adjust the carburetor to help the engine run more efficiently and smoothly under any workload.

Turn the screw clockwise with a. Visit my channel for more repair videos. Clear instructions and video of how to tune up the engine on your 12hp craftsman lawn tractor with briggs engine.