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Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
5.4 Counterbore in Crankcase - Repair
If local contact is shown on counterbore in crankcase, grind
and repair. Grind the counterbore with crankcase grinder to
correct the difference in depth at four directions in circum-
ference to be less than 0.05 mm [0.0020 in.]
After the grinding of counterbore in crankcase is completed,
measure the cylinder liner flange protrusion.
Counterbore in Crankcase - Repair
Grinder
Crankcase
counterbore
Crankcase grinder
P/N:37591-07010
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