Log splitter symptoms
You won't be splitting tree stumps when your log splitter's engine won't start, the hydraulic cylinder won't extend the wedge or the hydraulic pump leaks. Our symptoms and DIY troubleshooting steps can help you get your log splitter working again. You can order repair parts by keying the part numbers or the log splitter's model number in the search field. Follow the step-by-step instructions in the log splitter repair guides to install replacement parts and repair the log splitter.
Symptoms common to all log splitters
Choose a symptom to see related log splitter repairs.
Main cause: worn hydraulic cylinder seals…
Main cause: worn hydraulic valve seals around the actuator rod…
Main causes: broken pump coupler, clogged hydraulic fluid filter, bad hydraulic control valve, broken hydraulic pump, ba…
Main causes: leaky head gasket, damaged sump gasket, leaky oil drain plug, damaged fuel line, bad carburetor seals…
Main cause: worn hydraulic pump seals…
Main causes: dirty carburetor, bad spark plug, clogged air filter, stale fuel…
Main causes: dirty carburetor, stale fuel, bad spark plug, broken recoil starter…
Most common repair guides to help fix your log splitters
These step-by-step repair guides will help you safely fix what’s broken on your log splitter.
How to replace a log splitter flexible pump coupler
The flexible nylon log splitter pump coupler deteriorates over time. Replace the flexible pump coupler if it begins to v...
How to replace a log splitter recoil starter
The recoil starter spins the engine on the log splitter when you pull the starter rope, and the rope retracts when relea...
How to replace a log splitter carburetor
The carburetor mixes air and gas before the fuel mix goes to the engine. If the engine won't start and the spark plug is...
Effective articles & videos to help repair your log splitters
Use the advice and tips in these articles to get the most out of your log splitter.
This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter....
See how to properly maintain the hydraulic system in your log splitter....
Learn how to change the hydraulic fluid in your log splitter....