2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 247Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 247

CONNECTING RODS AND PISTONS 8Measure: Piston pin bore inside diameter Out of specification Replace the pistonPiston pin bore
Replace the piston pin and piston as setPiston pin to piston pin bore clearancePiston pin bore size Piston pin outside diameter
Piston pin to piston pin bore clearance: 0.0040.024 mm (0.00020.0009 in) Limit: 0.074 mm (0.0029 in) 10Measure: Crankshaft-pin-to-big-end-bearing