2001 Arctic Cat ATVs factory service and repair manual, Page 158Get this manual
Fig3-516
! CAUTION
The cylinder should slide on easilyDo not force the cylinder or damage to the piston, rings, cylinder, or crankshaft assembly may occurFig3-518
2Place the two alignment pins into positionPlace the cylinder gasket into position; then place piston holder (or suitable substitute) beneath the piston skirt and square the piston in respect to the crankcaseFig3-517