trf's spare parts catalog lists 2 different discs for the window crank
depending on your commission number. what it doesn't say is what makes
the 2 different from each other.
you are supposed to have 4 springs, 1 for each crank handle and door
handle.
concerning the discs, i would call trf and ask for the difference
between
part # 621221 (fitted up to comm. no. CF12500/CR5000) and part #
623843 (fitted after CF12500/CR5000). if you could get no more info
on where the thicker one goes, i'd use it on the window crank as it'll be
dealing with a full revolution of friction vs. the handle which is a very
small radius of wear.
my 2 cents....
Tom Di Iulio
1976 TR6
Denver, Co
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