Machines | Bobcat Hydraulic Cylinder Repair
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My first how to video showing how to replace hydraulic seals on a Bobcat 743
Comments
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maybe turn off the jet engine before taping?........
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really a 2x4? we could be using this video in the next saftey meeting no cool
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pipe wrench
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3 hours to reseal a tilt cylinder? that's 300 bucks bra
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Lol at least its healthy safe nose hair!
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A safer method is to extend the boom then lower it extended , then relax the hydraulics with the machine off. Your 2x4 method is highly unsafe support. Known to fail without notice anytime besides not being sucured in position. Need to use safety rated chains or J-Bars or an F- Bar...
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Change your camera angle to eliminate the up the nose hair view....
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دبشه
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when I was kid me and my dad were working on his cab over freightliner we were about to change a line on the jack its a hand pump that lifts the cab while it was in the air we needed a socket so we both went to the garage and herd a loud boom came out to see what it was and the line to the jack had broke and the cab came slamming down shooting fluid all over everything around the truck broke the shifter clean off even the safety stop was sheared in half that was a day ill never forget we should have jacked the cab all the way over so it was resting on its face but we didn't and that was the result the cab is about 6 or 7 thousand pounds it would have crushed both of us we were lucky and fritz your lucky to I was cringing seeing you under that heavy bucket thinking of the day the cab came slamming down a night mare relived you really should put in a over head beam to chain to when working on that type of stuff but whatever works sometimes isn't good enough be safe my friend life is short
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LIKE
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So noisy!! louder then your mumbling!! You did it during cyclone, tornado or beside your workshop there are big fish market??
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What hydraulic fluid did you use?
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the control valve has a pilot to open check valve on the boom lift cylinders so there should be no creep when that tilt cylinder is removed...personally i use something to support the boom regardless...saftey
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And just think how much more interesting the video would have been if I were chopped in half
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Yeah sorry about that....and your women lol. Here we are a bunch of years later and I still don't know what anything is called!
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You did good. The nomenclature is incorrect, but not necessary. Awesome job man!!! I'm familiar with cylinders, more so than my wowen!!! OUCH. Good vid.
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Muti million dollar business. Garbage trucks , scissor lifts , dump trucks, and damn near any other BIG industry machine you can think of. You can make killer money. Only need common sense and a ability to weld PROPERLY and your retired in 10 years.
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I this guy still alive
need a replacement hydraulic oil seal, but we find problem - we dont know how to how to disassemble hydraulic motor, maybe you can help us.