2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 218Get this manual
Rear Suspension REAR SUSPENSION OPERATION
Rear Suspension Type by Model
IQ 121 IQ 144155163 M-10 128 M-10 136 IQ 136 Coupled IQ 136 Comfort
20062008 IQ 121 Models 2006 IQ Switchback Models 20062008 IQ RMK Models 20062008 IQ LX Models 20062007 IQ Touring All 2008 IQ Switchbacks 2008 600 IQ Touring
Suspension Mounting Fastener Torque
Component
Front Suspension UpperLower Control Arm-to-Bulkhead Mount Fasteners IQ 121 FTARTA-to-Tunnel Fasteners IQ 144155163 FTARTA-to-Tunnel Fasteners M-10 128136 FTARTA-to-Tunnel Fasteners IQ 136 Coupled FTARTA-to-Tunnel Fasteners IQ 136 Comfort FTARTA-to-Tunnel Fasteners