DIY log splitter repair
If your log splitter isn't working, don't dig out the ax or maul. Whether your log splitter won't start or it's leaking fluid, Sears PartsDirect has the troubleshooting guidance to help you diagnose the problem—just click on one of the symptoms below to learn about the most common repair.
Once you figure out what the problem is, use our step-by-step repair guides to fix your log splitter. Our articles offer great advice for maintaining your log splitter so you get the best possible results from your equipment. To find the owner’s manual or a complete list of replacement parts for your log splitter, search for your model number.
Most common symptoms to help you fix your 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.…