TGB Blade 250 ATV Quad Service Repair Manual, Page 82Get this manual

TGB Blade 250 ATV Quad Service Repair Manual, Page 82

7CYLINDERIPISTON Cylinder and Piston Removal
Remove cylinder head (refer to chapter 6)Remove coolant hose from cylinderRemove cylinder
coolant hose

Cover the holes of crankcase and cam chain with piece of clothRemove piston pin clip, and then remove piston pin and piston
Remove cylinder gasket and dowel pinClean up all residues or foreign materials from the two matching surfaces of cylinder and crankcase