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1.22 General Information 9923311 - 2010-2012 PRO-RIDE RUSH/Switchback/RMK Service Manual © 2011 Polaris Sales Inc. 2012 600 Switchback Model Numbers: 600 Switchback S12BR6NSA / S12BR6NSL 600 Switchback Adventure S12BA6NSL S12BS6NSA / S12BS6NSB / S12BS6NSC / S12BS6NSL S12BS6NEL / S12BS6NSM / S12BS6NSP NOTE: OPTIONAL - USE 2 GRAM LIGHTER CLUTCH Engine Engine Type Liberty Liquid-Cooled / Case Reed Induction Model Number S4357-6044-OL6N Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder .0033-.0054 / 0.085-0.137 Installed Ring Gap (inches / mm) .017-.025 / 0.450-0.650 Operating RPM ±200 8250 Idle RPM ±200 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple Thermostat Opening 120 / 49 Fuel Delivery Type - Number of Fuel DC-CFI - 4 Throttle Body Marking 1203978 Throttle Body Bore 46mm TPS Voltage @ Idle (5 VDC +/- .01 Input) 0.95 +/- 0.01 VDC Fuel Pressure - PSI (bar) 58-60 (4.0-4.1) Fuel Octane (R+M/2) 10% Ethanol 24 Resistor Resistor <91 Octane (Non-Oxygenated) OR 87/89/91+ (Up to10% Oxygenated) 91+ (Non-Oxygenated) Clutch Settings ALTITUDE meters (feet) DRIVE CLUTCH P2 DRIVEN CLUTCH Shift Weight Clutch Clutch Driven Helix Gearing 0-600 (0-2000) 10-64 BLACK 120 - 310 7043681 130 - 180 Tabbed 7043515 58/42 - .45 5137176 23:39 - 72 600-1200 (2000-4000) 10-62 22:39 - 72 1200-1800 (4000-6000) 10-60 22:40 - 72 1800-2400 (6000-8000) 10-58 2400-3000 (8000-10,000) 10-56 20:41 - 72 3000-3600 (10,000-12,000) 10A-L Drive Clutch Bolt Torque: 80 lb.ft. (108Nm) Re-torque after running engine. Clutch Settings (Electric Start Models) ALTITUDE meters (feet) DRIVE CLUTCH P2 DRIVEN CLUTCH Shift Weight Clutch Clutch Driven Helix Gearing 0-600 (0-2000) 10-64 BLK/GRN 120 - 340 7042083 130 - 180 Tabbed 7043515 58/42 - .45 5137176 23:39 - 72 600-1200 (2000-4000) 10-62 22:39 - 72 1200-1800 (4000-6000) 10-60 22:40 - 72 1800-2400 (6000-8000) 10-58 2400-3000 (8000-10,000) 10-56 20:41 - 72 3000-3600 (10,000-12,000) 10A-L Drive Clutch Bolt Torque: 80 lb.ft. (108Nm) Re-torque after running engine. Track Width - Inches (cm) 15 (38) Length - Inches (cm) 136 (345.4) Pitch Plies 2.52 2 Lug Height - Inches (cm) Base Adventure/PRO-R 1.25 (3.175) (Ripsaw) 1.352 (3.43) (Cobra) Track tension sag in/mm 1/4 - 3/8(6.3 - 9.6mm) |