Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) Discussions

I've been frustrated by my poor success at removing frozen bearings and rusted together parts. The local Harbor Freight store has these 6 Ton A-Frame bench shop presses that sell for about $70. Is 6 tons enough force for most tasks? Right now I am trying to remove an auger impeller from a snowblower and it is rusted on. I've tried soaking it in BP blaster for weeks, heating it up with a propane torch, and pounding away. Someone told be to try a "press" so I found this device, but to be honest I have no familiarity with such a tool:
"Super strong A-frame design is one of the best on the market. Accurate to within thousandths of an inch. The bed adjusts in 3-1/2'' increments."
Working distance: 2'' to 4''
Width between channels: 10-1/2''
Overall dimensions: 30" H
Weight: 55 lbs.
ITEM 1666-4VGA

UNDERDOG The base of the press is usually welded as a unit and rides up and down the press frame. The base is kept in position with the two side pins. The base has a space between the front and back members which could be as small as 9 inches or as large as 12 plus. In your case I would take off the rakes, and that will probably permit the gear case through which then you can press out the shaft

hirschallan wrote:

I have not seen the "A Frame" press in person, but from the photo I thought it looked like the base was bolted from either side. From your description what I thought were "bolts" might just be "pins"  for sliding the base of the press up and down.  Or does it look to you like this base can be dissembled?

Here's a better picture:

       Depending on how much you spend when  you buy a press,  there are lots features it can come with ,   diffrent sized shafts,  blocks for shaft setup,  even pressure guages for amount of force you are using....(so you don't kill the parts you are working on)..    

As far as shafts and such I used a socket set a lot,    There are all diffrent sizes of deep, 1/2 drive, and metric sizes to fit in nearly all holes you would normaly need...  Also 2x4's and 4x4's are also handy for  gaugeing how much force something is getting (if the wood is splitting, time to lay off the aluminum case).   Like all other tools, this unit is not going to take care of all your problems,  but will save you loads of time over a year or so...   ( How many times have you spent a whole day to remove a part?)

  If you do a lot of rakes, you may need to build a setup to somehow  hold them..  ( I live in the desert,  I haven't seen a snowmachine in awhile).

also , I was at HB today, the $79 press is a little small (size for setting things up), I would suggest the larger ones..

Friiy

Underdog wrote:

From the picture I can see a welded member going from front to back making that base a complete unit.

hirschallan wrote:
I'm on a different computer and yes now I see what you were talking about.  I was told that this smaller one sometimes goes on sale for $30.  As tempting as that is I will take a look at the larger ones.

My family owned a machine shop for over 40 years. All that press is is a hydraulic floor jack built into a frame to give it support. For a little ore money you should be able to buy a real press from a machine shop. My dad long retired picked up a decent vertical milller for like $350 and te ways were good on it. Of course a press used in a machine shop will be different. The ones we used could exert a lot of pressure by hand and we mostly used them with keyway cutters. Some of the workers we had would repair their cars with shop equipment. I'd look at real equipment tho. Real machine shop equipment will outlast you and several generations of grandkids. It was all built to last unlike this new crap.

Just a thought...

Sometimes you just never know. I was gearing up to try 3Mac1's idea with some pipe wrenches, however in the mean time I had poured some Evapo-rust down the tube and sealed it up the auger's screw.   I went outside today with my "helper" ready to put two pipe wrenches on the shaft of the auger with long 8 foot pipe extensions. Instead the auger just spun free on it on. Yes, I am going to repeat this statement because it is still unbelievable to me. The auger just spun free.  I don't know what is in that xo-rust but is was the magic ticket.  Thanks for all the support here on the long drawn out effort. Amazing.
 [b]Note:[/b] I would do the same to the other side but I have a metal rod stuck in there with 15 tons of pressure. Baby steps....

Underdog: Do you check your Abbys mail inbox?  I mailed you a question which has since been solved.

Underdog wrote:

Seems like it might be due to Evapo-rust.  I thought of using it in the past but there were possible issues.  One was the lifting of old rust which I thought might still jam the two pieces.  The other was the metal being converted to the black hard form which I thought might bond the two pieces making it harder to get off.  I have a few machines with auger and wheels rust locked.  Map gas heat with banging was no help.  I use Evapo-rust on everything so will give it a shot.