Hi, i am new to this type of communication but have lots of years of tinkering on machinery...
i have a 29K70 which was in pretty good shape, though not timed correctly - drive sheaves are loose on the main shaft, so the needle bar timing is anyone's guess...
the most comprehensive manual i have found does not cover how to time the drive sheave on the mainshaft, nor the 'shuttle' (bobbin) cam & track to the (front) walking foot cam & track. actually, this manual shows a taper pin t each of these items - making it completely unnecessary to "time" anything on the mainshaft!!
HOWEVER, my 29K70 does NOT have these taper pins - only the front walking foot cam track is pinned!
So i am looking for information, photos, dialogue about how to set up the timing from installation of a new 29K70 mainshaft...
thanks, any help will be appreciated.
Eric
