Table of Contents
How do you prime a wood splitter?
So just start it up, let it idle, check for gross leaks (not with your hands), then cycle from say 4 inches to 20 inches (of a 24 inch cylinder). Do that a few times, then build a slight amount of pressure at each end. If all is good, split some wood at low idle condition.
How do you get air out of a hydraulic system?
Bleeding only works for “free” air pockets where the air has not mixed with the fluid. For dissolved air, you can remove it by raising the temperature of the fluid until the air is released. This should only be done if absolutely necessary as hydraulic oil will normally tend to be at least 10% dissolved air.
Where is the pressure relief valve on a log splitter?
A hydraulic relief valve controls the maximum pressure which can be created by the pump, and is a safety valve. It is usually located within the housing of the directional control valve. It is rarely in the pump.
Why does my log splitter bogs down under pressure?
Hydraulic systems use pressurized fluid to power a force. If your splitter is bogging down under pressure or seems weak, chances are there is something not right with how this system is operating in reference to the size of the hydraulic pump and what it is capable of.
How do you put hydraulic fluid in a log splitter?
To add the appropriate amount of hydraulic fluid, you must first remove the oil filling plug. Then fill the hydraulic fluid unit until it is three-fourths full. After you have added the right amount of hydraulic fluid, you’ll need to remove, or bleed, the trapped air from the cylinder.
How do you burp a hydraulic system?
Allow the air to rise to the top: If you’re bleeding a cylinder, extend it fully and let it sit for a few minutes so the air rises to the top. Release the air: If you’re bleeding a cylinder, partially close it, but open the bleed valve on top.
How do you prime a hydraulic system?
Thankfully, there’s a quick and easy fix to any air lock situation! All you need to do is prime the pump by getting some fluid into the inner gears of your pump. This will give your hydraulic pump the power to start pulling fluid naturally.
Do you have to bleed a hydraulic pump?
Issues such as pockets of air entering the hydraulic cylinder chamber will result in your cylinders not working as efficiently as they should. This is why it is necessary to bleed your hydraulic cylinders. If your hydraulic systems are not bled it might even lead to catastrophic system failure.
Can hydraulic cylinders get air locked?
This is usually the result of a faulty or incorrectly adjusted load-control valve. When this happens, a negative pressure develops in the rod side of the hydraulic cylinder, which can result in air being drawn into the cylinder past its rod seal.
How do you bleed a hydraulic circuit?
Pump and bleed With the tubing in place, begin pumping the hydraulic piston to move fluid through the line. Then, open the bleeder outlet screw while keeping pressure on the valve, allowing fluid to flow out and into the bottle.
How do you adjust the pressure on a log splitter?
Twist the screw on the side of the pump clockwise with a flat blade screwdriver to increase pressure, according to the scale printed or embossed on the side. Turning the screw counterclockwise decreases pump pressure. Raise the guards on the sides and back of the splitter to the upright locked position.
How do you service a log splitter?
Instructions Step 1 – Check for leaking hydraulic fluid. Step 2 – Fill hydraulic fluid reservoir. Step 3 – Remove air from the hydraulic cylinder. Step 4 – LUBRICATE BEAM. Step 5 – Clean the log splitter regularly. Step 6 – Store your hydraulic log splitter in a dry area. Step 7 – Replace worn log splitter parts.
What fluid goes in a log splitter?
What oil do I need for my log splitter? AW22 or 32 Hydraulic oil is recommended for the log splitter. Automatic transmission fluid can be substituted and should only be used instead of hydraulic oil when temperatures are below 32 degrees F.
How much hydraulic fluid does a log splitter hold?
Each log splitter is different in how much hydraulic fluid it takes. Most reservoirs 3.5 to 7 gallons depending on the size and power of the machine, but you should always check with your specific model’s need and manufacturer’s recommendations.
How often should you change the hydraulic oil in a log splitter?
How often should you change hydraulic fluid in a log splitter? A lot of manufacturers will advise that you should change your fluid after every 50 hours. However, if the fluid used is of high quality this will usually give you around 150 hours of log splitting operation.
