Service manual

69W3D1X
22
Face width (B)
Intake mm (in) 1.98–2.40 (0.0780–0.0945)
Exhaust mm (in) 2.16–2.79 (0.0850–0.1098)
Seat contact width (C)
Intake mm (in) 1.3–1.5 (0.0512–0.0590)
Exhaust mm (in) 1.3–1.5 (0.0512–0.0590)
Margin thickness (D)
Intake mm (in) 0.8–1.2 (0.0315–0.0472)
Exhaust mm (in) 1.0–1.4 (0.0394–0.0551)
Stem diameter
Intake mm (in) 5.48–5.49 (0.2157–0.2161)
Exhaust mm (in) 5.46–5.47 (0.2150–0.2153)
Guide inside diameter
Intake and exhaust mm (in) 5.50–5.51 (0.2165–0.2169)
Stem-to-guide clearance
Intake mm (in) 0.01–0.03 (0.0004–0.0012)
Exhaust mm (in) 0.03–0.05 (0.0012–0.0020)
Stem runout limit
Intake mm (in) 0.05 (0.0020)
Exhaust mm (in) 0.03 (0.0012)
Valve springs
Free length mm (in) 39.85 (1.5689)
Minimum free length mm (in) 37.85 (1.4901)
Tilt limit mm (in) 1.7 (0.067)
Connecting rods
Small-end inside diameter mm (in) 15.985–15.998 (0.6293–0.6298)
Big-end inside diameter mm (in) 36.000–36.024 (1.4173–1.4183)
Crankpin oil clearance mm (in) 0.016–0.040 (0.0006–0.0015)
Big-end bearing thickness
Yellow mm (in) 1.500–1.504 (0.0591–0.0592)
Red mm (in) 1.496–1.500 (0.0589–0.0591)
Pink mm (in) 1.492–1.496 (0.0587–0.0589)
Green mm (in) 1.488–1.492 (0.0586–0.0587)
Crankshaft
Crankshaft journal
Diameter mm (in) 42.984–43.000 (1.6923–1.6929)
Crankpin
Diameter mm (in) 32.984–33.000 (1.2986–1.2992)
Runout limit mm (in) 0.04 (0.0016)
Crankcase
Crankcase main journal inside
diameter
mm (in) 46.000–46.024 (1.8110–1.8120)
Crankshaft main journal oil
clearance
mm (in) 0.012–0.036 (0.0005–0.0014)
Item Unit
Model
F60AEHT F60AET
Maintenance specifications