How to Troubleshoot a Troy-Bilt Splitter

Fill the fuel tank of your splitter. Ensure the spark plug is connected to the unit and a power source, and make sure the throttle is fully in the "On" position. Also make sure the choke is in "Choke" position as you try to start the engine. These steps will remedy the problem of the engine in your splitter not starting. If not, then you may have to replace your spark plug, as it is likely to be faulty.

Monitor the running of the engine. If it appears to run erratically, then make sure the spark plug is not loose and thus creating cuts of power, move the choke lever to the "Off" position, and clean the fuel line. It may also be beneficial to entirely drain the unit of fuel and replace it with fresh fuel, as the previous batch may have been dirty.

Feel the heat coming from the engine to check whether it is overheating. If this is the case, then it indicates your engine oil is low or there is a fault with the air cleaner. You should top up the oil and clean or replace the air cleaner in those respective circumstances.

Check the cylinder for leaks. This means there are broken seals on your unit or the cylinder is scored. In both cases you will need to send your product to a registered dealer for repair or replacement.

Analyze the performance of your unit. If it is performing slowly or is stalling, then it could indicate a number of issues ranging from low horsepower, a weak or faulty engine, contaminated oil, or a misalignment of the engine and the pump. In these cases, like in step four, an expert will have to have a look at your machine.