FAQs

What Should I do prior to installing my hydraulic thumb?

First, check your installation manual. If you didn’t receive a manual, provide us the Serial Number of the attachment (small metal plate welded to it) along with your email address, and we will send it to you.

What is the proper maintenance of my hydraulic thumb?

You should read your manual and follow its instructions, but a general rule is to grease it every 10 hours of machine use and keep the pins clean. Proper maintenance will result in many years of service.

How do I install a Hydraulic Coupler on an Excavator?
How do I install a Fixed, Main Pin Hydraulic, Weld-On Hydraulic or Quick Link Thumb?

First, check your installation manual. If you didn’t receive a manual, provide us the Serial Number of the attachment (small metal plate welded to it) along with your email address, and we will send it to you. However, here are general instructions for each:

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