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3piece crank/pedal...question?
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Topic: 3piece crank/pedal...question? (Read 722 times)
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hokuspokus74
Cherry Picker
Posts: 1066
Rated:
3piece crank/pedal...question?
«
on:
October 12, 2014, 04:20 AM »
I got a super maxy 3 piece crank,it seemed it wouldnt take any 9/16 pedal spindle so i take it that the threads were fooked,i ended up forcing the right pedal on and could only get the left one on 3/4 of the way on,can anyone tell me what tap & die i need to get to try to get this back to as normal as i can get it,i don't really want to take it to an engineering workshop coz god know's what they would charge...have any of you guys had this problem? if so did you get the tap & die's of fleabay if so can you send me a link to it or from where ever you got them,dont really want to pay dear for these...
Cheers guys
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Too many cool bikes out there, not enough money in my wallet
SimonUK
Riding with Stabilisers
Posts: 18
Rated:
Re: 3piece crank/pedal...question?
«
Reply #1 on:
October 12, 2014, 09:44 AM »
In my experience if you can find a little guy who operates out of a little lock up or whatever, talk nicely to him and the charge will be negligible, could be far more cost effective let alone time effective, just my opinion.
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southern andy
Site Supporter
Tail Whip
Posts: 5896
Rated:
Re: 3piece crank/pedal...question?
«
Reply #2 on:
October 12, 2014, 09:46 AM »
9/16 pedal taps needed but before buying something you'll probably never use again, try your local bike shop as the bike mechanics will normally have them.
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One build a year, the only way to get it right. No rushing involved.
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #3 on:
October 12, 2014, 11:27 AM »
Cheers Andy,going to try the bike shop tomorrow and see what they can do
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MartyC
Berm Worm
Posts: 8755
Radder than a Rad thing on a Rad day; maybe?
Rated:
Re: 3piece crank/pedal...question?
«
Reply #4 on:
October 12, 2014, 01:35 PM »
Try putting the pedal on from the other side of the crank to see if you can clear the thread. Also try greasing the threads before you start.
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Better to crash and burn than fade away
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #5 on:
October 12, 2014, 02:04 PM »
Will try it marty first i need to see if i can get the pedals off as there forced on
lol well needs must,i had them all greased up when i was putting them on,the guy i got them of said something about them been FRENCH threaded never heard of that before,any spindle i tried it wouldnt go in
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Too many cool bikes out there, not enough money in my wallet
MartyC
Berm Worm
Posts: 8755
Radder than a Rad thing on a Rad day; maybe?
Rated:
Re: 3piece crank/pedal...question?
«
Reply #6 on:
October 12, 2014, 03:54 PM »
Bugger, French threads are different, have a read of this...
http://sheldonbrown.com/pedals.html
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Better to crash and burn than fade away
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #7 on:
October 12, 2014, 08:36 PM »
Well it says not to force it in lol the pedals are well forced in,and really going to be a nightmare to remove,and if i clamp the crank arms in the vice it will just wreck the badly or what can i wrap the crank arms in to try to remove them,will need to leave them in to the local bike shop to get them to thread them the english way fook the french way the french would have to be different
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Too many cool bikes out there, not enough money in my wallet
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #8 on:
October 15, 2014, 11:01 AM »
Right guys how can i remove the pedals from the crank arms,if i clamp them in the vice even with something wrapped around them it is still going to put marks/goudges in them,how would you guys go about doing this?
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Too many cool bikes out there, not enough money in my wallet
MartyC
Berm Worm
Posts: 8755
Radder than a Rad thing on a Rad day; maybe?
Rated:
Re: 3piece crank/pedal...question?
«
Reply #9 on:
October 15, 2014, 12:18 PM »
Put soft wood like pine between the cranks and the jaws of the vice.
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Better to crash and burn than fade away
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #10 on:
October 15, 2014, 12:21 PM »
I already wrecked the wood vice trying to do it lol
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Too many cool bikes out there, not enough money in my wallet
MartyC
Berm Worm
Posts: 8755
Radder than a Rad thing on a Rad day; maybe?
Rated:
Re: 3piece crank/pedal...question?
«
Reply #11 on:
October 15, 2014, 02:09 PM »
Use a metal vice but protect the cranks with wood
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Better to crash and burn than fade away
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #12 on:
October 15, 2014, 02:35 PM »
will attempt it once i drink this coffee,just hope the spanner doesnt come off the pedals this time and i endup falling out the shed landed on a frame first on my ribs then out the door
have 2 cracked ribs in the process and that was me forcing the pedals on
bloody sore to breathe
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Too many cool bikes out there, not enough money in my wallet
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #13 on:
October 15, 2014, 03:55 PM »
Ive tried wood in the vice to clamp the crank arm...no good,and tried a spanner in the vice and it doesnt work either,what if i use a heat gun on the crank arms will it make the pedals come out easier?
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Too many cool bikes out there, not enough money in my wallet
hokuspokus74
Cherry Picker
Posts: 1066
Rated:
Re: 3piece crank/pedal...question?
«
Reply #14 on:
October 15, 2014, 05:32 PM »
Job done spindles out,now hopefully the bike shop can thread them english threads and see if they can ort the threads out on the pedals aswell
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Too many cool bikes out there, not enough money in my wallet
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