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FDK/mrpedrini
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« on: January 13, 2011, 23:08:05 pm » |
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As the title says...... Maby a blunt question...
I'm about to restore an old berg pulley (sand blasting, new zink plating and new degree ring). I ordered a new ring but it doesn't seem to stick. There is some kind of substance on it... Does it needs some special treathment (heating) or should i put glue on it?
Kind regards...
Dennis
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Harry/FDK
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« Reply #1 on: January 13, 2011, 23:13:44 pm » |
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Dude  Throwing away the instructions again and see what happens ?  See me. |
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« Last Edit: January 13, 2011, 23:15:46 pm by Harry/FDK »
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FDK/mrpedrini
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« Reply #2 on: January 13, 2011, 23:16:23 pm » |
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Yeah?
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FDK/mrpedrini
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« Reply #3 on: January 13, 2011, 23:18:59 pm » |
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There were no instructions inclueded.... so tell me your secret! |
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Harry/FDK
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« Reply #4 on: January 13, 2011, 23:32:03 pm » |
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Come over and get this sorted.
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FDK/mrpedrini
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« Reply #5 on: January 13, 2011, 23:36:59 pm » |
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Ok, i'll give you a call this week end... Btw.....case looks nice!! Maby give it a full on polish  |
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Jim M
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« Reply #6 on: January 14, 2011, 20:16:56 pm » |
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If it is a berg degree ring, you need acetone to wet the bonding agent. It needs pressure over night on it.....Jim
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Porters Precision
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danny gabbard
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« Reply #7 on: January 14, 2011, 20:21:01 pm » |
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In the past I have used propane torch to lightly heat to remove old ring to be replace.
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A poor craftsman, Blame's it on poor tools. GAB-FAB shop # 775 246-3069
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FDK/mrpedrini
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« Reply #8 on: January 14, 2011, 22:42:30 pm » |
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Ok! Thanks for avice guys!
kind regards,
Dennis
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Zündfunke
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« Reply #9 on: January 14, 2011, 23:35:16 pm » |
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Where can you order a ring separately...in europe?  |
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« Last Edit: January 14, 2011, 23:57:45 pm by Zündfunke »
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BURN OUT Syndrom
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Harry/FDK
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« Reply #10 on: January 14, 2011, 23:59:44 pm » |
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Where can you order a ring separately...in europe? Not. Only Berg. Good Luck ZF. |
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Zündfunke
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« Reply #11 on: January 15, 2011, 00:06:12 am » |
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...  ... that´s what I thought. |
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BURN OUT Syndrom
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Speed-Randy
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« Reply #12 on: January 15, 2011, 03:31:20 am » |
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Berg says use acetone on pulley to clean it, locate where TDC is, apply acetone to ring to activate the glue on back and apply to pulley. Set pulley face down with something heavy on top of it, leave overnight and install on crank. Hope this helps
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eugene
Newbie
Posts: 34
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« Reply #13 on: January 15, 2011, 10:05:37 am » |
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Where can you order a ring separately...in europe? Not. Only Berg. Good Luck ZF. My degree ring was packet by bugpack but it says gene berg on it. I have bought it some 5 ago. I dont know if this is still the case but you could try this route. |
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