2010-2012 PRO-RIDE RUSH Switchback RMK Service Manual, Page 11Get 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 2.4 (6.1) Series 5.1 3812 (1.01.3cm) Suspension Type Front Track Shock (FTS) FTS Spring Rate lbsin (Nmm) 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 RydeFX Twin Tube 150 (26.25) RydeAFX Twin Tube PN: 7043680-133 210 (36.75)
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
10-34" (27.3) 10-14" (26) 10-18" (25.7) 9-34" (24.8)
CAUTION: Do not adjust STD spring length greater than 10-34" or less than 9-58"