Jump to content

Setting Ign. Timing, 1974 TX500


ramblerdrver
This post is 5254 days old and we'd rather you create a new post instead of adding to this one. You can't reply in this post.

Recommended Posts

Question about setting the timing on a 1974 TX500. The book (factory service manual on CD) says set static timing first, then set timing dynamically using a timing light. Timming is suppose to be 40 degrees advanced at 2000 rpm. The point cam plate has marks that supposedly corespond to the 40 deg. advance. But the 2000 rpm figure...is that cam rpm, not crank rpm??? The manual doesn't say. Mine needs to be rev'd to about 4000 engine rpm for the timing to hit the marks on the point cam plate. And the marks on the point cam plate (TDC & 40 deg advance) don't appear to be 40 degrees apart. ????

Thanks

Link to comment
Share on other sites

Do you want an ad-free experience? Join today and help support the Yamaha Owners Club.
  • Who's Online (See full list)

    • There are no registered users currently online
  • Recently Browsing

    • No registered users viewing this page.
×
×
  • Create New...