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Excavator Control Pattern Change Valve

Excavator Control Pattern Change Valve - Web changing the control pattern of excavators. Web we’ll start by discussing the different control patterns available and their benefits, followed by locating the control pattern selector valve on your excavator. I am trying to change it to jd backhoe style controls. Web holmbury’s pc series pattern changer spool valve is designed to switch joystick functionality on equipment such as excavators. Web the trick is where you locate it in the control pilot lines, this will take some investigating on your part. Web in this episode, we cover what the differences are between the iso (cat) and sae (john deere) controls on our komatsu excavator. They are commonly referred to as the sae pattern and the iso pattern. 163k views 7 years ago. Next, we’ll walk you through adjusting the selector valve and testing the new control pattern. Web you will see five options:

Refer to your machine’s operator manual to find the exact location and instructions for your specific model. To put it simply, if the pilot line hoses from joystick valves go straight to the main control valve chest, no worries, it's actually simple to incorporate the pattern changer. It shows the operating pattern for the right control lever valve (rcv) and includes the following information: I am trying to change it to jd backhoe style controls. Web there are 2 primary joystick patterns commonly used to control excavator functions. Called the cat tech line and was told what lines to change under the front of the cab. I changed the hoses around on the old cat 225blc to accomadate my backhoe style. Turn the lever to change the pattern. Web to change the control pattern on your bobcat excavator, first locate the control pattern selector valve. Back in the day, changing the control pattern of an old excavator required accessing the control valve assembly or junction box to replace the four pilot hoses used to manage the controls.

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Web I’m Trying To Change The Control Pattern On A 922E Luigong Excavator And The Valve Is Set So Far Back In There You Can’t See Which Way To Turn It, But It’s Not Wanting To Turn Either Way.

I changed the hoses around on the old cat 225blc to accomadate my backhoe style. We go over how to change the operator control pattern on an excavator. They're known as iso controls or sae controls. It shows the operating pattern for the right control lever valve (rcv) and includes the following information:

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163k views 7 years ago. Web before we start going through the excavator controls, you should know that there's really two different control patterns that you'll find on machines. Web we’ll guide you on how to locate the pattern changer valve, walk you through the steps to change the control pattern, and provide some useful advice on adapting to your new setup. The first thing on our list of things to do to the excav.

Web You Will See Five Options:

Web to change the control pattern on your bobcat excavator, first locate the control pattern selector valve. Web just bought an old cat 312b, that does not have the pattern control valve changer. It’s a typical hydraulic valve that has a square head bolt to turn. Your screen will detail the saved functions for all buttons and switches on your joysticks.

Locate The Pattern Control Changer Underneath The Seat.

It is designed to be used where switching pilot pressure patterns may be desirable and eliminates equipment downtime, labor, and environmental. Called the cat tech line and was told what lines to change under the front of the cab. Left joystick, right joystick, lever pattern, restore to factory setting and current configuration. Web trace the main lines from the boom cylinder and arm/stick cylinder back to the main control valve and tag them boom up/down and arm in/out then follow the pilot lines for each of the 4 functions.

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