Boss ES7T20 User Manual (English)

Questions and Answers:

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Denise BruceJul 27, 2025
What to do if my Boss ES7T20 Log Splitter won't split logs?
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  christophergarciaJul 27, 2025
  If your Boss Log Splitter isn't splitting logs, several factors could be the cause. First, ensure the log is correctly positioned according to the Operation section. The log might be too large or hard for the machine's capacity, in which case you should reduce its size. A blunt wedge cutting edge could also be the problem, so refer to the Maintenance section for instructions on sharpening it. Other potential issues include insufficient hydraulic oil, which may require you to locate any leaks, or using an extension cable with insufficient A.W.G., which means you should change to a cable of higher A.W.G.
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Wendy MartinAug 3, 2025
Why does the log ram jerk, vibrate, or not move on my Boss ES7T20?
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  nicholas52Aug 3, 2025
  The log ram on your Boss Log Splitter may jerk, vibrate, or not move due to several reasons. First, make sure the unit is placed on level ground, ensuring the wheel end is no higher than the other end. Also, check the hydraulic oil level and refill if necessary. Ensure the vent plug is loose during operation to prevent excessive air in the hydraulic system. Lastly, the log splitter might be over forced, in which case you should turn it off and restart it.
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Glenn MillerAug 11, 2025
What to do if my Boss Log Splitter motor fails to start?
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  Marc SanchezAug 11, 2025
  If the motor on your Boss Log Splitter fails to start, it's possible the Overload Protection Device has disengaged to protect the log splitter from damage. To resolve this, switch off the motor, unplug the power cable, let the motor cool down for 5 minutes, and then restart it.
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Kevin WrightAug 18, 2025
Why is my Boss ES7T20 Log Splitter leaking oil?
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  David RobinsonAug 18, 2025
  Oil leaks from your Boss Log Splitter's hydraulic system or other points can occur for several reasons. The air may be sealed in the hydraulic system while operating, so loosen the vent plug before operating the log splitter. Ensure the vent plug is tightened before moving the log splitter. Also, check that the oil drain bolt is tight.