BukitCase
Elite Member
- Joined
- Feb 17, 2012
- Messages
- 2,753
- Location
- Albany OR
- Tractor
- Case 580B, Long 460, Allis-Chalmers 160
Mark (DragonEggs) - in your particular situation, I think the cherry picker may be your ONLY option (Space - the final frontier
) - be SURE to budget for the air/hydraulic jack replacement if you're gonna use it more than maybe once a YEAR 
As to the HF gantry, you're right about headroom - unless you're willing to cut a foot or more off inner AND outer uprights BEFORE assembly, it's a no-go.
Also, you may remember what I did to mine (INCLUDING the heavier beam already mentioned here) - the "saga" begins here, and includes diagonal bracing between posts and heavier/longer beam (distance between posts wasn't enough for my 580B's stabilizers to clear)
https://www.tractorbynet.com/forums/build-yourself/387658-container-weld-shop-build-17.html with post# 163
Besides the mods I've already done, I've discovered that the stock height adjusters ABSOLUTELY SUCK as in, don't work AT ALL about half the time. Cheesy little weird cam-like "winches" on each post, cables too light, tacked on afterthought CRAP (to put it mildly)
My THIRD plan (after scrapping the first couple
) was to fab bolt-on brackets at the base of each post, shorten the cheesy pipes enough and add a pair of the air/hyd jacks (replacement for cherry picker jack) to PUSH UP on said cheesy pipes, BUT...
The HF version of that (which seems to have DISAPPEARED from their site) has a MAXIMUM stroke of 17.5 inches - the adjustment holes on the crane are on 6 inch centers; which means that my mod would've only allowed a 12" change in height without either using some pre-cut spacers and a bunch of "monkey motion" to get more range, or moving the earlier mentioned bolt-on brackets...
SOLUTION -
https://www.amazon.com/gp/product/B00UAOJX0O/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
I ordered a pair of these a while back - if you read the description, they are the ONLY version of this I found with slightly MORE than 18" ram travel.
That will at least let me change height by THREE holes at a time instead of only two...
Before you ask, NO - that part isn't even STARTED yet, there's so many 'gators in my little pond ATM that (if I wuz smarter) I could probly just walk across their heads and run away
However, if anybody wants a better description of my height adjust plan, just ask and I'll 'splain my intentions. Meantime, back to your basic "suckage" channel... Steve
As to the HF gantry, you're right about headroom - unless you're willing to cut a foot or more off inner AND outer uprights BEFORE assembly, it's a no-go.
Also, you may remember what I did to mine (INCLUDING the heavier beam already mentioned here) - the "saga" begins here, and includes diagonal bracing between posts and heavier/longer beam (distance between posts wasn't enough for my 580B's stabilizers to clear)
https://www.tractorbynet.com/forums/build-yourself/387658-container-weld-shop-build-17.html with post# 163
Besides the mods I've already done, I've discovered that the stock height adjusters ABSOLUTELY SUCK as in, don't work AT ALL about half the time. Cheesy little weird cam-like "winches" on each post, cables too light, tacked on afterthought CRAP (to put it mildly)
My THIRD plan (after scrapping the first couple
The HF version of that (which seems to have DISAPPEARED from their site) has a MAXIMUM stroke of 17.5 inches - the adjustment holes on the crane are on 6 inch centers; which means that my mod would've only allowed a 12" change in height without either using some pre-cut spacers and a bunch of "monkey motion" to get more range, or moving the earlier mentioned bolt-on brackets...
SOLUTION -
https://www.amazon.com/gp/product/B00UAOJX0O/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
I ordered a pair of these a while back - if you read the description, they are the ONLY version of this I found with slightly MORE than 18" ram travel.
That will at least let me change height by THREE holes at a time instead of only two...
Before you ask, NO - that part isn't even STARTED yet, there's so many 'gators in my little pond ATM that (if I wuz smarter) I could probly just walk across their heads and run away
However, if anybody wants a better description of my height adjust plan, just ask and I'll 'splain my intentions. Meantime, back to your basic "suckage" channel... Steve