How To Repair A Hydraulic Valve For A Wood Splitter

Fixing the auto-return on a hydraulic control valve usually is just a matter of tightening The bolt inside the detent cover associates. This tutorial utilize to the Energy control valve. This valve is the virtually prevalent valve used in the residential log splitter industry.

The detent cover on the hydraulic valve controls the auto-return — The detent embrace on the hydraulic valve controls the auto-return

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What does the detent on a hydraulic command valve practise?
How to suit the detent.
How to replace the detent.
Where to buy a replacement detent function.

What does a detent on a hydraulic valve do?

The detent on a hydraulic valve controls automatic return features. For example, on a log splitter, it allows for the machine return of the hydraulic piston. This allows you to get the next log to be split fix while the piston is returning to the start position. If the detent isn't working correctly you volition have to hold the hydraulic control lever in the return position until the cylinder gets back to the start position. This is inconvenient and tin can almost double the time it takes to divide wood if you lot're working solitary.

How to adjust the detent.

To adjust the detent you must first remove the detent encompass. Information technology is held in place by 2 hex bolts.

Detent cover with 2 hex bolts holding it in place — The ii hex bolts hold the detent cover in identify

Once the detent cover is removed you'll be able to access the detent assembly. At the summit of the associates, you lot can meet a slotted cylinder. This is the adjustment bolt for the detent.

In this picture, the bearing at the top center of the slotted cylinder is missing. Yous will run into a bearing when y'all remove the detent cover.

When you tighten this bolt the detent will hold the command valve lever in the return position more tightly. When you loosen this bolt the detent will hold the lever in position less tightly until it won't concur information technology at all.

If you control lever won't hold into the automatic return position 9 times out of 10 you just need to snug this bolt down with a couple 1/four turns.

Supersede the detent cover and give it a try. You are more than than likely all fixed upwards at this point.

If tightening this bolt down doesn' gear up the problem then y'all'll demand to replace the detent and detent embrace birthday. This is also very elementary.

How to replace the detent

Here is a link to detect the replacement detent and current prices on Amazon. https://amzn.to/2J7TeFg

Once again, you need to remove the detent cover. Then unscrew the adjustment commodities all the manner. this will remove the detent assembly from the hydraulic control valve.

Detent assembly base — Be certain to wipe away all oil and debris from the detent base of operations before installing the new detent. Practise Non employ a scraper or anything that can gouge the base. This could cause a hydraulic leak.

When the new detent arrives information technology will be shipped with the detent assembly already assembled and set inside the new detent cover.

Replacement detent assembly with detent cover — Detent cover assembly shipped preassembled.

The detent assembly volition have to exist removed from the detent cover.

CAUTION: Exercise this very carefully. When sliding the detent assembly out of the detent cover don't allow the assembly to come apart. There are pocket-sized bearings within the detent assembly that are held in identify by the detent sleeve

Detent assembly showing how detent sleeve can slide up — DO Not allow the detent sleeve to slide up and out of place.

Thread the detent into the base of operations threads of the command valve. Tighten it downwards all the manner by manus making certain non to allow the threads to get crossed. Once in identify snug down the assembly with a large slotted screwdriver.