Post a pic of what you are speaking of. I am pretty sure I know but don’t want to assume and provide bad advice. I’ve had several heads apart and rebuilt them. I’ve had my fair share of hiccups as well. No not use your press. Nothing is that tight. Some slight heat at most to open a pocket.
You’ll need to find a tool similar to the hydraulic brake line flaring tool. A forced compression die type. I’m sure there is something g out there but I haven’t a clue where. Maybe a place that does AC lines would know the name and type machine.
Put a wanted ad on Facebook or marketplace and hopefully you have some down the road from you. I do this sort of work all the time for a printing company but my shop time/rate has 1hr min at $75
Someone local, hopefully retired machinist would do it for beer😜
I mounted an old j head on my series II. Mine was not the “special” so I ended up making an adapter.
You should be totally fine with any j head mounting to it. I have a few heads that have been gone through if you need one. Message me if in the states. I’m near St Louis, MO.
I have several collet chuck systems for sale.
Hardinge 3J with D1-8 camlock and comes with 5 collets (some J-loc) $400 plus s&h
Hardinge 2J with L1 mount and 27 collets (most if not all are Hardinge) $750 plus s&h
Jacobs rubberflex with D1-6 camlock mount (1 set larger collets) $350 plus s&h...
I’ve bent a lot of SS tube on my JD2 model 3 over the years. I only bent 45• bends using a 1” tube die and tight CLR. The parts were used in a crucible to melt silicon into massive ingots for computer wafer production.
It was 304 iirc. Slightly heavy wall (~.090”) but it worked fine.
The t slot bolts fit behind the head and the threads face the operator so there is not turning the head to “get them started”.
Essentially, all 4 long t bolts are inserted into the circular ram face and you carefully slide the head onto the bolts. It is very tricky to do by oneself. They want...
I just snapped my Y axis table lock this morning. Any chance you want to sell the shaft with the splines in the end? It is reverse thread. Please please please😜
I agree 100% with what you stated above.
The ram should be a t slot groove for the long bolts to rotate around the so you can angle the head.
The OP is suggesting the ram has “fixed” bolt positions which is unlike any standard Bp I’ve ever had or repaired.
I like to check for oil on the base which suggests they were actually using the one shot lube.
Also, wear is the concern vs surface appearance. A lot of backlash and gouged ways and price drops massively.
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