2000 Polaris Indy 500 / 600 snowmobile service manual, Page 88Get this manual
ENGINES Three Cylinder Monoblock Assembly, Cont7Before installing cylinder, refer to honing procedure on pages 3.43-3.44 of this sectionInspect piston to cylinder clearance and piston ring installed gap as shown on page 3.51Install rings on pistonsDepress rings in alignment with locating pins on piston using either ring compressor or your fingersCarefully install the cylinderInstall pistons in the following order: Mag Center PTO
8Torque base bolts, starting in the middle, alternate intake to exhaust side, moving toward PTO end and mag endRefer to torque patterns in beginning of this chapter