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Excavator Control Pattern Change Valve

Excavator Control Pattern Change Valve - First, check your current configurations. I am trying to change it to jd backhoe style controls. 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. 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. Your screen will detail the saved functions for all buttons and switches on your joysticks. Web in this episode, we cover what the differences are between the iso (cat) and sae (john deere) controls on our komatsu excavator. Unscrew the bolt holding the lever in place. They are commonly referred to as the sae pattern and the iso pattern. The diferences between the two are in which hands control the boom and stick operation. Locate the pattern control changer underneath the seat.

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. The first thing on our list of things to do to the excav. We go over how to change the operator control pattern on an excavator. Unscrew the bolt holding the lever in place. Web holmbury’s pc series pattern changer spool valve is designed to switch joystick functionality on equipment such as excavators. 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. You will switch boom up with arm in and boom down with arm out on the pilot side of the circuit. Web this document provides a pattern change diagram for a hyundai excavator. Locate the pattern control changer underneath the seat. Web there are 2 primary joystick patterns commonly used to control excavator functions.

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In The United States, Sae Controls Are The More Popular Control Pattern.

It shows the operating pattern for the right control lever valve (rcv) and includes the following information: I changed the hoses around on the old cat 225blc to accomadate my backhoe style. Web to change the control pattern on your bobcat excavator, first locate the control pattern selector valve. Unscrew the bolt holding the lever in place.

Web Changing The Control Pattern Of Excavators.

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’s a typical hydraulic valve that has a square head bolt to turn. They're known as iso controls or sae controls. It is designed to be used where switching pilot pressure patterns may be desirable and eliminates equipment downtime, labor, and environmental.

Web You Will See Five Options:

So, strap in and get ready to master the art of changing the control pattern on your excavator! 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. 163k views 7 years ago. First, check your current configurations.

Refer To Your Machine’s Operator Manual To Find The Exact Location And Instructions For Your Specific Model.

Web there are 2 primary joystick patterns commonly used to control excavator functions. Next, we’ll walk you through adjusting the selector valve and testing the new control pattern. Web to change the excavator control pattern on any john deere rental equipment, follow these steps: Left joystick, right joystick, lever pattern, restore to factory setting and current configuration.

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