48e2c415   
   From: dtucker4@bigpond.com   
      
   Thanks Kreed. Right on brother.   
      
   I found the spring on the motor shaft and moved it up a little, bingo,   
   correct speed all fixed!   
   Also I went over the button controls (youve gotta luv the 70's, just about   
   everything is repairable on these things) and cleaned the switch innards,   
   resoldered and repaired.   
      
   There is only one more question, this is toughie I think but I'll give it a   
   go   
   .   
   How do you adjust the play armature (for want of a better name - the arm   
   with the needle on it) to hit the record correctly and when the song is over   
   to retract properly at the end?   
      
   At present I have to manually put the arm on to the record (misses the   
   record start by a couple of millimeters and at the end force the play arm   
   (needle) once a again by a couple of mill. Me thinks it has something to do   
   with the reed switch, am I right?   
      
   Fortunately, I have purchased a repro manual for the RI-2 so I learn a lot   
   more when I get it.   
      
   very kind regards   
      
   Cliff   
      
      
      
   "kreed"  wrote in message   
   news:b88483f8-8e5c-4270-8600-24e26b98b22e@k5g2000pre.googlegroups.com...   
   On Nov 13, 4:17 pm, "Cliff Tucker"  wrote:   
   > Hello all,   
   > I am a pinball hobbiest having restored many classic machine.   
   > Today I got a bargain on a Rowe AMI RI-1 Jukebox. It is old and has a   
   > couple   
   > of problems (as expected) and hope you can offer some advice.   
   >   
   > The problem is that the turntable isnt turning at the correct 45RPM speed,   
   > is very very slow.   
   > I thought it may have been a drive belt problem but I dont see a drive   
   > belt   
   > in it.   
   >   
   > Any advice on this greatly appreciated.   
   > oh, and also, who is a good jukebox parts supplier for the AMI Rowe jukes?   
   >   
   > Regards all,   
   > Cliff   
      
   these have an idler wheel that goes between the turntable and the   
   motor drive shaft.   For starters, make sure that the idler wheel is   
   riding on the thickest part of the 2 surfaces at the end of the shaft   
   for 45 rpm. The thinner section (at the tip) is for 33 1/3 RPM.   
      
   To access this, you can pull the turntable straight up, with one hand   
   pulling at each side   
      
      
   Failing that, you can check that the turntable is moving freely, you   
   can check the hole where the centre shaft goes in, put a couple of   
   drops of oil in there, and on the shaft.  Put it back in and turn it.   
   When putting back, push the idler wheel inwards with your finger, as   
   you lower the turntable so the wheel goes underneath the turntable   
   rim.   
      
   A last thing you can do, is underneath the turntable shaft housing   
   there is a metal plate with 2 screws (facing down).  You can remove   
   this, and there will be a white nylon spacer and nylon (possibly not   
   nylon , but who knows) washer. This washer is the TT thrust bearing.   
   These do wear over the years, and a groove appears with metal embedded   
   in it,  but you can turn the bearing upside down, and put it back, and   
   it should be ok for a long time yet.   
      
   If worn on both sides, you will need to replace it. You probably wont   
   be able to get one, but you never know, ROWE  made bubblers and some   
   other models with 45s in them for some time after cd came out (I   
   think) and these later models would likely have the same bearing.   
      
   Failing this I have heard of people getting offcuts of polycarbonate   
   of that same thickness, cutting them to size and putting them in with   
   no problems.  Places that make skylights usually use polycarbonate,   
   and have plenty of offcuts or small pieces for sale (or free :)   
      
      
   Finally, you may have worn turntable motor bearings, in which case you   
   will need a new motor, or get the bearings replaced. This is unlikely   
   to be cheap.   
      
   Other methods used involve force fitting a spring over the motor shaft   
   to increase the diameter and therefore speed. Trial and error is the   
   order of the day here.   
      
      
   Australian made Rowe AMI's are easier as they used a locally made   
   motor with a brass shaft that also was much thicker (due to it being a   
   much slower RPM  2 pole 50HZ motor rather than the 4 pole 60HZ used in   
   USA) , you can tin this brass with solder, and sand it down as needed   
   to get the right diameter.   
      
   (Note this also if buying replacement motors on Ebay from countries   
   that use 50HZ mains, (UK, Europe, Australia). the shaft is usually a   
   different diameter and they will run too fast on US mains. )   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)