Yamaha 5HN-28199-13, LIT-11626-16-27 manual 32

			MAINTENANCE SPECIFICATIONS						SPEC
			Item				Standard				Limit
Cam chain:
Cam chain type/No. of links						92RH2005-84M/84				----
Cam chain adjustment method						Automatic				----
Rocker arm/rocker arm shaft:
Shaft outside diameter						9.981 ~ 9.991 mm				9.95 mm
						(0.3930	~ 0.3933 in)			(0.3917 in)
Rocker arm inside diameter						10.000 ~ 10.015 mm				10.03 mm
						(0.3937	~ 0.3943 in)			(0.3949 in)
Valve, valve seat, valve guide:
Valve clearance (cold)				IN		0.05 ~ 0.09 mm				----
						(0.0020	~ 0.0035 in)
				EX		0.08 ~ 0.12 mm				----
						(0.0031	~ 0.0047 in)
Valve dimensions:
				B			C
		A				Seat Width					D
								Margin Thickness
	Head Diameter			Face Width
“A” head diameter				IN		22.9 ~ 23.1 mm				----
						(0.9016	~ 0.9094 in)
				EX		19.9 ~ 20.1 mm				----
						(0.7835	~ 0.7913 in)
“B” face width				IN		1.19 ~ 2.51 mm				----
						(0.0469	~ 0.0989 in)
				EX		1.49 ~ 3.07 mm				----
						(0.0587	~ 0.1209 in)
“C” seat width				IN		0.9 ~ 1.1 mm				1.6 mm
						(0.0354	~ 0.0433 in)			(0.0630 in)
				EX		0.9 ~ 1.1 mm				1.6 mm
						(0.0354	~ 0.0433 in)			(0.0630 in)
“D” margin thickness				IN		0.5 ~ 0.9 mm				----
						(0.0197	~ 0.354 in)
				EX		0.8 ~ 1.2 mm				----
						(0.0315	~ 0.0472 in)
Stem outside diameter				IN		4.475 ~ 4.490 mm				4.450 mm
						(0.1762	~ 0.1768 in)			(0.1752 in)
				EX		4.460 ~ 4.475 mm				4.435 mm
						(0.1756	~ 0.1762 in)			(0.1746 in)
Guide inside diameter				IN		4.500 ~ 4.512 mm				4.542 mm
						(0.1772	~ 0.1776 in)			(0.1788 in)
				EX		4.500 ~ 4.512 mm				4.542 mm
						(0.1772	~ 0.1776 in)			(0.1788 in)
Stem-to-guide clearance				IN		0.010 ~ 0.037 mm				0.08 mm
						(0.0004	~ 0.0015 in)			(0.003 in)
				EX		0.025 ~ 0.052 mm				0.10 mm
						(0.0010	~ 0.0020 in)			(0.004 in)
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