log splitter valve sticking

This will remove all the excess air trapped inside the splitter. Also it is hard to trip the lever to get it to stop retracting.

Log Splitter Valve 20 Gpm 1 2 Work Ports Auto Return Detent

Check the position of the lever.

. Check the manual to be sure you have proper lever position. Is this normal operation having a valve stick in on direction. In the second stage or low flowhigh-pressure stage the pump produces 25 or less of its rated GPM but it does it at a higher pressure.

You can check for this issue easily. Other than that it works fine. Note the force used.

That should be easy to fix. In this stage. Now start up the engine and give it a try.

If still your log splitter shuts off under load most likely your hydraulic pump is jammed or stuck in its high flowlow-pressure stage described as the first stage. The hydraulic directional valve controls the motion of the cylinder. Ensure that the ram is fully returned this is essential before starting the process.

A detent valve lever can be pushed up or down to put the valve into operation. If not then look for blockages in the fan and remove them. This tutorial apply to the Energy control valve.

No power to the motor Fuse blown or RCD Tripped. Valve core requires cleaning. Learn more with our troubleshooting guide.

Kshansen May 21 2020 19. I took the valve apart cleaned it thoroughly there was some old grease whatever else and when you put it in return the detent would not release like it should would stick and almost stall the motor. If a log is not splitting all the way through then the log may be too green or too large meaning that it would require a greater force than your log.

A properly functioning hydraulic log splitter makes relatively easy work of splitting logs. The detent cover on the hydraulic valve controls the auto-return. When repairing a damaged pump it is important to carefully analyze and address the rest of the hydraulic system.

Rated for high pressure our hydraulic valves will have your wood splitter working like new again. The spool shifted by the handle has 3 positions. The o-ring sealing the spool to the valve body got damaged and caused the spool to stick.

Dec 12 2005. This valve is the most prevalent valve used in the residential log splitter industry. First turn the log splitter over and close off the air vent remove the motor and pump 3 x 13mm headed bolts and 1 x support bolt.

The next step is to replace the hydraulic oil seals as worn seals will allow oil to leak out of the system. You need to check the amount of oil first. Lock the handle into the return position and manually pull it back into center position.

On one side of the valve there is a inch long bolt only way I know how to describe it with a ball in the end. And now it started to stick going out and it will go out to the end and stall the engine. Having a two stage pump and the automatic detent valve that my store built splitter has puts the single stage pump and non-detent valves to shame for ease of use.

When you forced the spool back to center you finished destroying the o-ring and now it leaks. If you discover an oil leak in your hydraulic log splitter first check that the bleed valve is properly tightened. Anyone ever rebuild a log splitter hydaulic valve.

When the pump fails it will often send metal debris. When attempting to split logs check that the end of the valve stem remains in contact with the face of the lever when the lever is depressed and released. Start your adjustment in small increments while re-testing the resistance until it takes just a small snap to pop it into center.

Remove the air from the system to solve this problem and keep the bleed valve tightened enough. Now release the ram and put back the oil-filling plug. If your log-splitter is moving slow but still capable of splitting the wood it always has it is most likely stuck in its second stage.

Remove the spool and get a replacement o-ring. If the valve core does not pop back out when the lever is released then it requires cleaning. Many of our log splitter control valve features include auto-return detent with 12-inch and 34-inch work ports.

Remove the fan cover and try to turn it to see if it moves without difficulty. If youre used to the lever going one way on one log splitter you might have overlooked the valve position on a different log splitter that works differently. Quick wild guess.

I have a Brave Log splitter and the last few weeks the detentspoil valve has become sticky after the I split a couple of hours. If your log splitter experiences hydraulic failure the issue could be with any of the hydraulic components scuh as the pump valve or filter. Its a Huskee 22 ton and the valve is sticking both ways.

And it simultaneously allows oil from the rod-end port of the cylinder to flow into. If fluid is leaking from your pump disassemble it and replace all seals. The Hydraulic Log Splitter Valve.

Read about gas log splitter. Most any hydraulic shop will have them. If youre used to the lever going one way on one log splitter you might have overlooked the valve position on a different log splitter that works differently.

Another reason for a slowed-down log splitter is a jammed motor due to blockage in the fan. When it retracts it pulls in tight and stalls the engine. Common problems with AL-KO and similar Chinese generic log splitters the hydraulic valve spindle breaks on the end stopping the unit from working correctly.

If the oil is found to be enough then the problem is due to the air mixed with liquid when opening the bleed valve and cycling pressure plate. 30 GPM 12 Work Ports Power Beyond Port. To begin with check your log splitter and the wood you are trying to split.

Fixing the auto-return on a hydraulic control valve usually is just a matter of tightening The bolt inside the detent cover assembly. Pushed one way it shunts oil from the pump to the base port of the cylinder causing it to extend. The seals on these pumps wear over time and eventually can cause hydraulic fluid to leak out of the system.

Place the log splitter back upright and try the splitter again if it produces the same noise then loosen the bolts a little from the end of the pump 13mm and try again. Just rotate clockwise the oil-filling plug and remove the plug. If the log splitter seems weak or not performing as it should then there is a strong likelihood that something is not right with how the splitter system is operating.

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