Valve to guide clearance, D16Y8.
02-16-2005, 12:29 PM
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Re: (******)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ****** »</TD></TR><TR><TD CLASS="quote">Stock valve clearances for Y8's are:
Intake: .007"-.009"
Exhaust: .009"-.011"</TD></TR></TABLE>
Do you guys adjust it on the tight side or no?
I always have done .007 intake and .009 exhaust and made sure they were pretty tight...
Any advantages to adjusting them to .009 intake and .011 exhaust?
Just wondering...
Intake: .007"-.009"
Exhaust: .009"-.011"</TD></TR></TABLE>
Do you guys adjust it on the tight side or no?
I always have done .007 intake and .009 exhaust and made sure they were pretty tight...
Any advantages to adjusting them to .009 intake and .011 exhaust?
Just wondering...
02-16-2005, 12:33 PM
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Re: (ELSpool)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EJ1 wilcox »</TD></TR><TR><TD CLASS="quote">
Do you guys adjust it on the tight side or no?
I always have done .007 intake and .009 exhaust and made sure they were pretty tight...
Any advantages to adjusting them to .009 intake and .011 exhaust?
Just wondering...</TD></TR></TABLE>
I did mine this past weekend and set them at .008 and .010, but it was on the tight side.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ELSpool »</TD></TR><TR><TD CLASS="quote">I think those are valve lash specs? </TD></TR></TABLE>
Correct. Sorry I misread your original post.
<------Ducks out of thread
Do you guys adjust it on the tight side or no?
I always have done .007 intake and .009 exhaust and made sure they were pretty tight...
Any advantages to adjusting them to .009 intake and .011 exhaust?
Just wondering...</TD></TR></TABLE>
I did mine this past weekend and set them at .008 and .010, but it was on the tight side.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ELSpool »</TD></TR><TR><TD CLASS="quote">I think those are valve lash specs? </TD></TR></TABLE>
Correct. Sorry I misread your original post.
<------Ducks out of thread
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02-17-2005, 06:09 AM
#9
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Re: (jlacoy82)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jlacoy82 »</TD></TR><TR><TD CLASS="quote">Are you looking for the maximum allowable side to side play for valves in the valve guides or what? </TD></TR></TABLE>
yes, found them:
Intake Valve Stem-to-Guide Clearance
Standard/New: 0.04-0.10mm
Service Limit: 0.16
Exhaust valve Stem-to-Guide Clearance
Standard/New: 0.10-0.16
Service Limit: .022mm
This is with the valve extended 10mm out from the seat.
Modified by ELSpool at 7:02 PM 2/17/2005
yes, found them:
Intake Valve Stem-to-Guide Clearance
Standard/New: 0.04-0.10mm
Service Limit: 0.16
Exhaust valve Stem-to-Guide Clearance
Standard/New: 0.10-0.16
Service Limit: .022mm
This is with the valve extended 10mm out from the seat.
Modified by ELSpool at 7:02 PM 2/17/2005
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