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I talked to guy that works on cranes and bucket trucks.If you have a leak in the boom all sections have to come apart vs for example national crane does not and national has been around for long time.Just passing on what I was told.I was interested in an Elliot Crane at one time.Take apart crane to fix a leak $20,000
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Yea,I've been told about that.My terex is the same way,boom has to come completely apart to do anything inside.If your careful how you operate the machine you can definetly prolong the life of your extension cylinder and wear pads.Granted that's no guarantee you won't have a problem in there but as I mentioned in an above post,a guy I know who owns 5 national cranes had an 800D that had to have the extension cylinder repacked 3 times over 5 years.Yea it's a little cheaper to do because you don't have to take all the sections out but if your doing it that frequently,how are you any further ahead.And like the other guy just said 20,000 is a bit high if your not replacing a boom section or an entire cylinder.I can get one done(repack cylinder,all new wear pads,misc. other small internal wear parts)for around 10-12
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Holy cow! 3 times in 5 years?! Scoping with a load all the time or what?! Defect in cylinder? Never have heard of such a thing! Wow. I had a 600 c repacked when the boom first had to come apart...ran it for another 6 years then sold it for new 9103a...still was good.
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no scoping in or out with a load,i know that for a fact.We could assume it was a defective cylinder,the problem was it's only warranted for 12 months.naturally it lasted longer than that before the first repack.This is what I'm trying to say,it doesn't always matter what your buying,they can all be a boat load of problems.He had another 800D at the same time that had to have the boom lift cylinder repacked at like 13 or 14 months.It was just over warranty,he tried like hell to get them to cover it but they refused.