2010-2012 PRO-RIDE RUSH Switchback RMK Service Manual, Page 13Get this manual
General Information Track WidthInches (cm) LengthInches (cm) Pitch Plies Lug HeightInches (cm) Track tension sag incm with 10 lbs4.54kg placed 16 in40cm ahead of rear idler shaft 15 (38) 155 (393.7) 2.86 2.125 (5.4) (Competition) 3812 (1.01.3cm) Suspension Type Front Track Shock (FTS) FTS Spring Rate lbsin (Nmm) FTS Spring Installed Length-Inches (cm) Rear Track Shock (RTS) Standard RTS Spring Rate lbsin (Nmm) Installed Length In(cm) (Track off ground) Rider Weight 160lbs72kg 160-220lbs72-99kg 220-280lbs99-127kg 280-340lbs127-154kg Rear Suspension RMK Coil-Over 155 Walker Evans HPG wIFP 180 (31.5) 8.50 (21.6) Walker Evans Needle Piggyback 16 Click Compression Adjustable Factory SettingPN: 7043572-133 190 (33.25)
Electrical
Alternator Output Operating Voltage Watts 13.5 VDC (Total) Ignition Timing Spark Plug Gap inmm) Spark Plug 13.514.5 VDC 400 18_ 1700 RPM Coolant Temp120_F (49_C) .027 (.70) NGK BPR9ES
Front Suspension Suspension Type PRO-RIDE RMK Wide Adjustable Walker Evans Needle Piggyback 16 Click Compression Adjustable Factory Setting130 (22.75) 10.75 (27.3) (22.9) 41.5-42.5-43.5 (105.4-108-110.5) 38.58 (98) Measured inside of spindles2.25 0.31 (5.7 .8) -18 (03)