Adjusting Valves on 1986 XR 600


4 replies to this topic
  • mrholshot

Posted December 06, 2004 - 08:55 PM

#1

What is the proper procedure for setting the valves on a 1986 XR 600 and what should the compression be?

  • Miker

Posted December 06, 2004 - 09:55 PM

#2

Try a search.

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  • bz774

Posted December 07, 2004 - 06:47 AM

#3

line up the "T" mark on the flywheel and check for play in the rocker arms, if no play go 360 deg around and check again. When you have some play in the rocker arms and the "T" is aligned through the timing hole plug on the engine you are are at TDC. Then set the intake at .004, exhaust .005 with engine cold.

  • MCCOYBOY

Posted December 07, 2004 - 07:01 AM

#4

Compression should be 151-193 according to my autodata CD

  • don87xr600

Posted December 07, 2004 - 09:56 AM

#5

compression for 85-87 should be 125.2-130.8. stop the bull please





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