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Which is the difference between a level valve and level control valve?
The purpose of both the valves is same - that to maintain a certain level(in a vessel or tank...) Simple Level valve could be referred to an ON - OFF valve where as control valve could be referred to an analog type of valve. On - OFF valve is for a crude control of level, while control valve is used where a fine level control is needed.
What is the purpose of the brake equalizer valve?
It is used to equalizer the brake pressure from front to back. So that when you hit the brakes they all work at the same time and one does not grab before the other.
How does a sequence valve work?
A sequence valve is a type of pressure control valve that regulates the flow of fluid to different components in a hydraulic system in a specific order. It allows fluid to pass through when a set pressure is reached, ensuring that one component receives fluid before another. This helps to control the sequence in which different parts of the system operate.
How do hydraulics work?
A positive displacement pump ( gear, vane or piston pump) is driven by a prime mover (Electrical Motor or Engine) it sucs fluid from reservior and delivers oil to system. During loading a resistance to flow creates the pressure which is utilised to do the work through cylinder for linear motion or through hydraulic motor for rotary motion, Direction of flow is changed with help of direction control valve & system pressure is regulated by pressure control valve & flow is regulated by flow control valve
Why 2 provide valve springs?
To provide the correct valve spring pressure. Easier to customize/work with thinner wire. Easier to cool the wire with oil. Easier to control harmonic vibrations in the valvetrain.
How do hydraulics?
A positive displacement pump ( gear, vane or piston pump) is driven by a prime mover (Electrical Motor or Engine) it sucs fluid from reservior and delivers oil to system. During loading a resistance to flow creates the pressure which is utilised to do the work through cylinder for linear motion or through hydraulic motor for rotary motion, Direction of flow is changed with help of direction control valve & system pressure is regulated by pressure control valve & flow is regulated by flow control valve
How does a relief valve work?
Generally there's a spring holding the valve close, when the internal pressure is great enough, the valve opens - until the pressure drops. In some applications, there's a weight holding the valve closed.
How does the air governor work on a semi truck?
When the air pressure reaches cut out pressure, a pop-off valve opens up and releases air to bring it down to operating pressure. Cut out pressure is between 115 - 135 PSI in accordance with FVSS121... most manufacturers set their cut-out pressure for 125 PSI. There are several of these valves... on the supply and service tanks, as well as in the brake system itself, as the brake chambers themselves are governed at 90 psi.
How does the idle control valve on a fuel injected vehicle work?
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How can you find out why the cruise control on a 1999 Ford Windstar no longer works like what is it and is it hard to get to?
If your brake fluid is also running low, you probably have a help in your cruise control brake pressure sensor. The brake fluid shorts out the sensor and eventually you'll blow the fuse for the abs, AC, and spedometer/odemeter. Replace the brake pressure sensor. Its under the master cylinder resevour. Remove the air filter first and there lots of room to work. This is a relatively easy fix, the part is about $35.
1989 Chevrolet truck k1500 i can not get the back brakes to bleed and i can not get the brake fuel to go to back brakes help please thanks?
Your vehicle may have a valve that adjusts for loads and prevents the rear brakes from locking up. There is a bleeder on this valve that needs to be bled before fluid will reach the rear cylinders. This valve is located above the rear axle and has brake lines running to the rear cylinders. The master cylinder may also have a problem. Loosen the lines at the master cylinder to see if any pressure is being generated from the cylinder. The brake proportioning valve may also have a blockage, but this is very uncommon. You will have to work your way back to locate the blockage if the master cylinder is in good condition.Your vehicle may have a valve that adjusts for loads and prevents the rear brakes from locking up. There is a bleeder on this valve that needs to be bled before fluid will reach the rear cylinders. This valve is located above the rear axle and has brake lines running to the rear cylinders. The master cylinder may also have a problem. Loosen the lines at the master cylinder to see if any pressure is being generated from the cylinder. The brake proportioning valve may also have a blockage, but this is very uncommon. You will have to work your way back to locate the blockage if the master cylinder is in good condition.
How does an idle control valve work?
The idle control valve works by regulating the idle speed of the engine. The idle speed of the engine is usually controlled by the engine of the computer.
