Changewheels
A bit of investigation found a very useful page at
http://www.oldengine.org/members/diesel/Tables/Mech1.htm
look in the corner..
I asked on the Raglan list on yahoogroups.com how many 48t gears I should have - I have five currently. I was told only one!!
The info above makes it clearer that for english threads, a pair of 48th gears should be behind on the X and Y positions, so in reality a LittleJohn is supplied with 3off 48t. I suspect that most users on the discussion board are not interested in cutting metric trheads, so they leave the 52t and 44t gears alone.
I made a PDF of the useful pages on oldengine for convenience Here.
Thwere is still the problem of 0.8mm threads, common on Japanese motorcycles....
http://www.oldengine.org/members/diesel/Tables/Mech1.htm
look in the corner..
I asked on the Raglan list on yahoogroups.com how many 48t gears I should have - I have five currently. I was told only one!!
The info above makes it clearer that for english threads, a pair of 48th gears should be behind on the X and Y positions, so in reality a LittleJohn is supplied with 3off 48t. I suspect that most users on the discussion board are not interested in cutting metric trheads, so they leave the 52t and 44t gears alone.
I made a PDF of the useful pages on oldengine for convenience Here.
Thwere is still the problem of 0.8mm threads, common on Japanese motorcycles....
posted by Vincent at 10:45
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