1986-1987 Honda Fortrax TRX70 Service Manual, Page 62Get this manual
CYLINDERPISTON
CYLINDER REMOVAL
Remove the cylinder head (Section 61Remove the guide roller pin and guide roller
Remove the cylinder mounting bolt and the cylinderRemove the Oringgasket and dowel pins
INSPECTION
Inspect the cylinder bore for wear or damage Measure the cylinder I.Dat three levels in and axis SERVICE LIMIT: 47 .05 mm (1 .852 Inl
Calculate the taper and out of round SERVICE LIMITS: Taper: .10 mm (O.OO4lnl Out of round: 0.10 mm (0.004 inl