Yamaha F100B - Page 40

SPEC
Specifications
2-5
60C5D11
Valve springs
Free length mm (in) 53.20 (2.0945)
Minimum free length mm (in) 52.25 (2.0570)
Tilt limit mm (in) 2.6 (0.10)
Connecting rods
Small-end inside diameter mm (in) 17.97–17.98 (0.7075–0.7078)
Big-end inside diameter mm (in) 47.03–47.04 (1.8514–1.8518)
Crank pin oil clearance mm (in) 0.023–0.035 (0.0010–0.0013)
Big-end bearing thickness
Yellow mm (in) 1.499–1.506 (0.0590–0.0593)
Green mm (in) 1.506–1.513 (0.0593–0.0596)
Blue mm (in) 1.513–1.520 (0.0596–0.0598)
Red mm (in) 1.520–1.527 (0.0598–0.0601)
Crankshaft
Crankshaft journal
Diameter mm (in) 47.984–48.000 (1.8892–1.8897)
Crank pin
Diameter mm (in) 43.982–44.000 (1.7315–1.7322)
Runout limit mm (in) 0.03 (0.0012)
Crankcase
Crankshaft main journal oil
clearance
mm (in) 0.024–0.044 (0.0010–0.0017)
Upper crankcase main journal
bearing thickness
Green mm (in) 2.992–2.999 (0.1178–0.1181)
Blue mm (in) 2.999–3.006 (0.1181–0.1183)
Red mm (in) 3.006–3.013 (0.1183–0.1186)
Lower crankcase main journal
bearing thickness
Yellow mm (in) 3.010–3.017 (0.1185–0.1188)
Green mm (in) 3.017–3.024 (0.1188–0.1191)
Blue mm (in) 3.024–3.031 (0.1191–0.1193)
Red mm (in) 3.031–3.038 (0.1193–0.1196)
#3 main journal bearing
thickness (upper)
Green mm (in) 2.992–2.999 (0.1178–0.1181)
Blue mm (in) 2.999–3.006 (0.1181–0.1183)
Red mm (in) 3.006–3.013 (0.1183–0.1186)
Item Unit
Model
F100BET F100CET