CRF80F 2006 valve adjustment procedure?

10 replies to this topic
  • sgtshultz

Posted January 05, 2008 - 01:44 PM


Whould someone let me know what the valve adjustment procedure is for a CRF80F 2006 please?


  • socalxr

Posted January 05, 2008 - 02:52 PM


Just do a search. It's been covered a million times. Get a manual too, they are only about $20.

  • klxd

Posted January 05, 2008 - 05:10 PM


The procedure and clearances are the same as for the 100.

  • sgtshultz

Posted January 06, 2008 - 05:29 AM


Sorry, but I can't find one anywhere.

Would someone post the link to it please?


  • waveline

Posted January 06, 2008 - 06:10 AM


quick guide:

prior to valve inspection/adjustement : engine must be cold <35°C

inpsection of valve clearance as follow:

1. remove LH numberplate side cover.
2. remove seat + fuel tank to get access to cylinder head cover
3. remove cylinder head cover + LH crankcase cover
4. turn crankshaft counterclockwise and align "T" mark with the notch on the left crankcase.
5. verify if piston is at TDC on the compression stroke (check cycle of engine)
6. check valve clearance with a feeler gauge between valve adjusting screw and valve stem.
clearance for both valves is 0.05mm or 0.002 in


1. adjust by loosing the lock nut
2. turn adjusting screw to get the good clearance
3. hold adjusting screw and tighten the locknut
4. after tightening the adjuster locknut check clearance again.
5. install cylinder headcover , fuel tank, seat,numberplate and LH crankcase cover back.
6. get a manual it's very worth the money for the pictures

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  • zbnutcase

Posted January 06, 2008 - 10:19 AM


SHULTZ! Get a manual!!!!!!!!!! 'nutcase

  • socalxr

Posted January 06, 2008 - 10:38 AM


"I know nothing. . . nothing!" You have to be about 45 or so to understand this one. :banghead:

  • kevindepot

Posted January 06, 2008 - 11:08 AM


"I know nothing. . . nothing!" You have to be about 45 or so to understand this one. :banghead:

Damn. I'm 46 Klink.

  • sgtshultz

Posted January 08, 2008 - 05:02 PM


Thanks all.

I grew up with Hogans Hero's.

Where is the cheapest place to get a manual?

  • bikesnwheelers

Posted January 08, 2008 - 06:41 PM


Here is a 2006 Honda CRF80:

  • 4strokemikey

Posted April 06, 2010 - 08:30 AM


For some apple struedel I will tell you!

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