Question about 1995 Honda VFR 400 R NC30

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Please could some1 tell me the valve clearances 4 honda vfr400 nc3o 1992 exsaust/inlets .iam in thailand.

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Hi ther this is straight out of the vfr 400 manual so bear with me..
the measured clearence of a no.1 cylinder inlet valve is 0.20mm, so b =0.20.

the specified clearence range for an inlet valve is 0.12 to 0.18 mm the mid point being 0.15. so c=0.15

the thickness of the existing shim is 2.200mm, so d=2.2

therefore the required replcement shim a = 0.20-0.15 +2.2 (a=2.25mm) hope this helps

Posted on Jan 21, 2009

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