2007-2011 Polaris IQ Snowmobiles Service Manual, Page 39Get this manual
Model Specifications Electrical Alternator Output Operating Voltage Watts 13.5 Vdc (Total) Ignition Timing Spark Plug Gap inmm) Spark Plug Suspension Type 13.514.5 Vdc 400 18_ 1700 RPM Coolant Temp120_F (49_C) .027 (.70) Champion RN57YCC Track WidthInches (cm) LengthInches (cm) Lug HeightInches (cm) Track tension sag incm with 10 lbs4.54kg placed 16 in40cm ahead of rear idler shaft 15 (38) 155 (393.7) 163 (414) 2.4 (6.1) 3812 (11.3cm) Torsion Springs Front Track Shock (FTS) Base Dragon FTS Spring Rate lbsin (Nmm) WE Air Oil Volume WE Air Nitrogen Charge Rear Track Shock (RTS) Base Dragon Maximum Nitrogen Charge Rear Suspension IQ RMK 155163 Ryde FX Walker Evans Air 190 (33.25) 60cc 217.5 psi Ryde AFX Walker Evans wIFP 200 psi .35977_ (Stock) -PN 7041629-067 -PN 7041630-067 .34777_(Soft)PN 7041627067PN 7041628067 .37577_(Firm)PN 7041942067PN 7041943067 15.5 (39.4)155 16.5 (41.9)163