TOHATSU EverRun MX 18E2 Service Manual page 202

Power Unit
a
5-50
a
1
2
20) Inspection of Crank Shaft
1. Visually check crank shaft ass'y upper and lower end
bearings for flaws, wear and other damages. Replace
crank shaft ass'y if necessary.
Specified Value a :
#1, Top ø25.0 mm (0.984 in)
#3, Bottom ø25.0 mm (0.984 in)
2. · Check if that main bearing rotates smoothly. Replace
crank shaft ass'y if necessary.
· Measure crank shaft deflection. Replace crank shaft if
the deflection is over the specified value.
Dial Gauge 1 : Commercially Available Item
V Block 2 : Commercially Available Item
Crank Shaft Deflection Limit :
0.05 mm (0.0020 in)
GB
2st X18E2 2012