hs40 rupp crank drawing

[Joe51]

I thought I saw on here some time ago a tec crank drawing showing the specs/location of a Rupp hs40 crank.
I have 2 cranks to be machined . Anyone have a copy of that drawing? If so could you e mail it to
kris1164@aol.com
Thanks in advance
Joe51

 

[markus]

I'll email ya the spec sheet photo/info in a bit joe.

 

[Joe51]

Thanks Mark,
Greatly appreciated.
Joe

 

[markus]

Thanks Mark,
Greatly appreciated.
Joe

sent, but it keeps getting kicked back check your Private messages here

 

[joshua. c.]

so out of curriosity what is being machined on the crank?

 

[Joe51]

PTO end of 1" dia. cranks to RUPP dimensions.

 

[funky ole]

PTO end of 1" dia. cranks to RUPP dimensions.

Can you make it longer too?

 

[markus]

Can you make it longer too?

"that's what she said!"

 

[Joe51]

cranks I will be using
#1 is 1/16 " short of an original Rupp crank. This will be used in an HS50
#2 is 1/2" too long and will be cut shorter when it gets machined down. Will be used in an HS40.
Both length measurements are measured from the face of the crank gear to the end of the PTO end
compared to a NOS Rupp crank I have had since around 2012.

 

[delray]

joe, also don't forget the other end will need to be modified. that's if you are taking newer crank and making it into points crank. here is a link of me making a hs50 33837 crank for a Rupp or any other project build. MAKING HS50 33837 CRANKSHAFT | OldMiniBikes.com straight out of Compton....lol

 

[delray]

Can you make it longer too?

funky ole. here is another link what kind of cranks are being modified. HSSK50 small block mods | OldMiniBikes.com

 

[Joe51]

Thank you sir. Both cranks to be machined are points style. Nice link and info btw.!!