1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 28Get this manual
CHAPTER ONE
feature make this type of wrench more apt to slip off the fastener, damaging the part and possibly injuring your handThese wrenches are directional; the solid jaw must be the one transmitting the forceIf you use the adjustable jaw to transmit the force, it may loosen, allowing the wrench to slip offAdjustable wrenches come in several sizes but 6- or 8-inch size is recommended as an all-purpose wrench