Importance of Direction of Black Quad Rings on a 743 Bobcat Spool Valve

Question:

Is the direction of the black quadrings on a 743 Bobcat spool valve important? The control valve consists of four spools. If it does make a difference, can someone provide guidance on the correct orientation? Additionally, could someone share a photo of the control valve showing all four spool caps from the spring side? No need to take it apart, just a simple picture from that angle would be greatly helpful. Thank you in advance. Contact me at [email protected] for any assistance.

Top Replies

Quad rings exhibit the same sealing performance regardless of their orientation, unless cup seals are being used.

The statement made by mikebramel.

I was actually thinking the same thing about them looking the same in both directions. I wasn't sure if it made a difference, as I know it does for some things, but I was uncertain about these particular ones.

While quad rings maintain uniformity on all sides, U cup seals vary in shape. Learn more about the differences between the two at AllSealsInc.com/quadrings.

When I purchased seals for the spool valve on my 743, the dealer provided me with cup seals. This was the only time I had to buy them.

More Replies →

Get a free demo with our product experts to optimizes your operations, boosts vehicle performance, and reduces downtime!

Book a Demo
To add a comment, please sign in or register if you haven't already..   

Frequently Asked Questions (FAQ)

FAQ: 1. Is the direction of the black quad rings on a 743 Bobcat spool valve important?

Answer: - Yes, the direction of the black quad rings on a 743 Bobcat spool valve is important as it can affect the proper functioning of the control valve.

FAQ: 2. How can I determine the correct orientation of the black quad rings on the spool valve?

Answer: - Specific guidance on the correct orientation of the black quad rings on a 743 Bobcat spool valve can be found in the manufacturer's manual or by consulting a qualified technician.

FAQ: 3. Can someone provide a photo of the control valve showing all four spool caps from the spring side?

Answer: - While it's recommended to refer to the manufacturer's documentation or consult a professional for specific guidance, you may be able to find such visual references online or through specific forums related to Bobcat equipment.

Ready to Simplify Maintenance?

Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.

Request Demo  →