Vintage Dirt Bike Q & A

What is the size & thread pitch for the puller for a 74 Cr125 M? Any other brand models the same?

Close as I can measure I think is 24mm and a 1.o pitch RH. Anyone can confirm that?

The actual pullers are bolt within a bolt. I just went to a local generic cycle shop, Zoom Cycles in Santa Clara California in my case, and they had a tool display with a selection of pullers, tire irons, that kind of stuff. Price wasn't too bad, maybe $10-$15.

Rick

Speaking of flywheel pullers, I'll ask this again.....anybody know where you can get
a flywheel puller for a 1980 Cr250?? Kind of an odd size from my searchs.

_________________
Garry Mainer
#33m (retired)
Honda Cr250r 1980
Honda Cr250r 1980
Yamaha TY250C 1976
Arctic Cat 650 H1 2007

FWIW: First time you mentioned that I looked too and you are absolutely right. That thing is made of pure unobtainium.

Drifting but I will get to the point. I just bought a lathe because I had several projects from making my own axles to outboard motor modifications that needed one.

Punch line is most small lathes come with the ability to thread. Most people that have them are nuts about using them. You could probably just ask on one of the mini lathe boards to find someone local. That or part with $500 to buy a lathe to make a $10 part!

I think the easiest way to do it would be turn a nut down to the right size. Thread the outside with the right pitch for the CR and just use the bolt that it fits for the inner.

Rick

The puller is unusual as the rotor on the 1978-1980 CR250R is "inside-out". The Honda part # is 07933-430-000 and I got an original from my dealer some time ago. They are available from http://www.cmsnl.com for Euro 46.50.

_________________
Michael Stiles
1979 Honda CR250R Elsinore | 2006 Husqvarna SM510R | 2007 Service Honda CR500R-AF

I still have not had a definative answer on the puller for a 77/78 Cr 125. It is an enternal threaded rotor and may be 25mm but could be 26, has a Right hand thread that looks to be a 1.0 pitch. I see none listed on any manufactur's(MP, K&L) sites.
Any help out there?
Along the same line. Will the electronics,Stator & rotor, transfer between the earlier 74-? and this 77? The cranks are different as far as bolt/nut type.

Which did you want a definitative answer for 1974 or 1977?

Doesn't matter 'cause they are all the same. At Dennis Kirk's online catalog
Dennis Kirk Part #: 28283
Part 28283 fits the following machines:

* Honda - CR125M Elsinore 1974
* Honda - CR125M Elsinore 1975
* Honda - CR125M Elsinore 1976
* Honda - CR125M Elsinore 1977
* Honda - CR125M Elsinore 1978
* Honda - CR250M Elsinore 1973
* Honda - CR250M Elsinore 1974
* Honda - CR250M Elsinore 1975
* Honda - CR250M Elsinore 1976
* Honda - CT90K Trail 1966
* Honda - CT90K Trail 1967
* Honda - CT90K Trail 1968
* Honda - CT90K Trail 1969
* Honda - CT90K Trail 1970
* Honda - CT90K Trail 1971
* Honda - CT90K Trail 1972
* Honda - CT90K Trail 1973
* Honda - CT90K Trail 1974
* Honda - CT90K Trail 1975
* Honda - SL175K Motosport 1970
* Honda - SL175K Motosport 1971
* Honda - SL175K Motosport 1972
* Honda - SL350K Motosport 1969
* Honda - SL350K Motosport 1970
* Honda - SL350K Motosport 1971
* Honda - SL350K Motosport 1972
* Honda - SL350K Motosport 1973
* Kawasaki - KDX420 1981
* Kawasaki - KX125 1974
* Kawasaki - KX125 1975
* Kawasaki - KX125 1976
* Kawasaki - KX125 1978
* Kawasaki - KX125 1979
* Kawasaki - KX125 1980
* Kawasaki - KX125 1981
* Kawasaki - KX125 1982
* Kawasaki - KX125 1983
* Kawasaki - KX125 1984
* Kawasaki - KX125 1985
* Kawasaki - KX125 1986
* Kawasaki - KX125 1987
* Kawasaki - KX125 1988
* Kawasaki - KX125 1989
* Kawasaki - KX125 1990
* Kawasaki - KX125 1991
* Kawasaki - KX125 1992
* Kawasaki - KX125 1993
* Kawasaki - KX125 1994
* Kawasaki - KX125 1995
* Kawasaki - KX125 1996
* Kawasaki - KX125 1997
* Kawasaki - KX125 1998
* Kawasaki - KX125 1999
* Kawasaki - KX125 2000
* Kawasaki - KX125 2001
* Kawasaki - KX125 2002
* Kawasaki - KX125 2003
* Kawasaki - KX250 1974
* Kawasaki - KX250 1975
* Kawasaki - KX250 1976
* Kawasaki - KX250 1978
* Kawasaki - KX250 1979
* Kawasaki - KX250 1980
* Kawasaki - KX250 1981
* Kawasaki - KX250 1982
* Kawasaki - KX250 1983
* Kawasaki - KX250 1984
* Kawasaki - KX250 1985
* Kawasaki - KX250 1986
* Kawasaki - KX250 1987
* Kawasaki - KX250 1988
* Kawasaki - KX250 1989
* Kawasaki - KX250 1990
* Kawasaki - KX250 1991
* Kawasaki - KX250 1992
* Kawasaki - KX250 1993
* Kawasaki - KX250 1994
* Kawasaki - KX250 1995
* Kawasaki - KX250 1996
* Kawasaki - KX250 1997
* Kawasaki - KX250 1998
* Kawasaki - KX250 1999
* Kawasaki - KX250 2000
* Kawasaki - KX250 2001
* Kawasaki - KX250 2002
* Kawasaki - KX250 2003
* Yamaha - BW80 Big Wheel 1986
* Yamaha - BW80 Big Wheel 1987
* Yamaha - BW80 Big Wheel 1988
* Yamaha - BW80 Big Wheel 1990
* Yamaha - TT225 1986
* Yamaha - TT225 1987
$9.99

Rick