Yamaha YB50 - ENGINE ASSEMBLY AND ADJUSTMENT

ENG
ASSEMBLY AND ADJUSTMENT OF ENGINE
4-21
ASSEMBLY AND ADJUSTMENT OF ENGINE
CRANKSHAFT AND CRAKCASE
 Oil seal
 Oil seal catch
 Crankcase (right)
 Centring device
 Bearing
 Crankcase (right)
 Bearing
 Crankshaft pin
 Connecting rod
10 Crankcase (left)
11 Bearing
12
Engine mounting spacer
13 Crankcase (left)
14 Oil seal
CRANKSHAFT
A: 37.90 ~ 37.95 mm
C: 0.03 mm
D: 0.2 ~ 0.5 mm
F: <Limit> 1.0 mm
0.4 ~ 0.8 mm