1986-1987 Honda Fortrax TRX70 Service Manual, Page 63Get this manual
CYLINDERPISTON Spread each piston ring and remove it by lifting up at point (1) PISTON RING
just opposite the gapCAUTION
Do not damage the piston rings by spfNding the ends 100 farInspect the piston for damage and cracksand the ring grooves for wear
INSPECTION
PISTON RING Insert each piston ring into the cylinder, and measure the end