Yamaha F200A, Supplementary Service Manual

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SPEC
Specifications
15
60L3D1X
Oil ring
Dimension B mm (in) 2.40–2.47 (0.0945–0.0972)
Dimension T mm (in) 2.3–2.7 (0.091–0.106)
End gap mm (in) 0.15–0.60 (0.0059–0.0236)
Side clearance mm (in) 0.04–0.13 (0.0016–0.0051)
Camshafts
Intake (A) mm (in) 45.30–45.40 (1.7835–1.7874)
Exhaust (A) mm (in) 45.35–45.45 (1.7854–1.7894)
Intake and
exhaust (B) mm (in) 35.95–36.05 (1.4154–1.4193)
Camshaft journal diameter mm (in) 24.96–24.98 (0.9827–0.9834)
Camshaft journal oil clearance mm (in) 0.02–0.06 (0.0008–0.0023)
Camshaft runout limit mm (in) 0.1 (0.004)
Valves
Valve clearance (cold)
Intake mm (in) 0.20
±
0.03 (0.008
±
0.001)
Exhaust mm (in) 0.34
±
0.03 (0.013
±
0.001)
Head diameter (A)
Intake mm (in) 34.85–35.15 (1.3720–1.3839)
Exhaust mm (in) 29.85–30.15 (1.1752–1.1870)
Face width (B)
Intake mm (in) 2.11 (0.0831)
Exhaust mm (in) 2.43 (0.0957)
Seat contact width (C)
Intake mm (in) 1.1–1.4 (0.043–0.055)
Exhaust mm (in) 1.4–1.7 (0.055–0.067)
Margin thickness (D)
Intake mm (in) 0.7 (0.028)
Exhaust mm (in) 1.0 (0.039)
Stem diameter
Intake mm (in) 5.477–5.492 (0.2156–0.2162)
Exhaust mm (in) 5.464–5.479 (0.2151–0.2157)
Guide inside diameter
Intake and exhaust mm (in) 5.51–5.52 (0.2169–0.2173)
Stem-to-guide clearance
Intake mm (in) 0.01–0.02 (0.0004–0.0008)
Exhaust mm (in) 0.01–0.02 (0.0004–0.0008)
Stem runout limit mm (in) 0.01 (0.0004)
Valve springs
Free length mm (in) 44.20 (1.740)
Minimum free length mm (in) 42.60 (1.677)
Tilt limit mm (in) 1.5 (0.06)
Item Unit
Model
F200AET FL200AET
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