* A dirty air filter. When the air filter is dirty, it can restrict the flow of air into the carburetor, preventing the engine from getting enough fuel to run properly.
* A clogged fuel line. If the fuel line is clogged, it can prevent the fuel from getting to the carburetor, causing the engine to run lean and eventually stall.
* A faulty fuel pump. If the fuel pump is faulty, it can be unable to deliver enough fuel to the carburetor, causing the engine to run lean and eventually stall.
* A worn-out carburetor. If the carburetor is worn out, it can be unable to properly mix fuel and air, causing the engine to run lean and eventually stall.
Here are a few tips for troubleshooting the issues of the Briggs side shaft 5hp engine only runs when you hold your hand over the carb:
* Check the air filter and clean or replace it if necessary.
* Check the fuel line for any kinks or obstructions, and clear them if necessary.
* Inspect the fuel pump to make sure that it is working properly.
* If the carburetor is worn out, it will need to be replaced.
Once you have determined the cause of the problem, you can then take steps to correct it and get your Briggs side shaft 5hp engine running properly again.