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1.22 Model Specifications 2008 600 RMK 144 / 600 RMK Shift 155 Model Number: Engine Engine Type Liberty Liquid-Cooled / Case Reed Induction Model Number S3467-6044-PU6F Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance .004 - .006 / .105 - .159 Installed Ring Gap .014 - .020 / .0356 - .508 Operating RPM ±200 8100 Idle RPM 1500 Engagement RPM ±200 3800 Exhaust Valve Spring Pink Carburetor Settings Type Mikuni TM38 Main Jet 280 Pilot Jet (Pj) 50 Jet Needle/Clip position 9DGN6-57 / 2 Needle Jet P-8 Throttle Gap (Under Cutaway) (in/mm) .125 / 3.2 Cutaway 2.5 Valve Seat 1.5 Starter Jet 145 Pilot Air Jet .9 Fuel screw (Turns Out) .5 Recommended Fuel Octane (R+M/2) 91 (Non-Oxygenated) Carburetor Jetting Altitude Meters (feet) Ambient Temperature < -25 °F/<-35° C -30° F to -10 °F/-34 °C to -23° C -1 5°F t o +5° F /- 26° C t o -15° C 0° F to +20 °F/-1 8°C t o -7° C +15° F t o +35° F/-9° C to +2° C +3 0°F t o +50° F/-1° C t o +10° C +45° F to +6 5°F/ +7° C to +1 8°C >+60°F/ >+ 16° C 0-600 (0-2000) 440 #3 430 #3 420 #2 400 #2 390 #2 380 #2 370 #2 360 #1 600-1200 (2000-4000) 410 #3 400 #3 390 #2 370 #2 360 #2 350 #2 340 #2 330 #1 1200-1800 (4000-6000) 370 #3 360 #2 350 #2 340 #2 330 #2 320 #2 310 #1 300 #1 1800-2400 (6000-8000) 340 #3 320 #2 310 #2 300 #2 280 #2 280 #1 270 #1 260 #1 2400-3000 (8000-10,000) 310 55Pj #2 300 55Pj #2 290 55Pj #2 280 55Pj #2 270 55Pj #2 260 55Pj #1 250 55Pj #1 240 55Pj #1 3000-3700 (10,000-12,000) 290 55Pj #2 280 55Pj #2 270 55Pj #2 250 55Pj #1 240 55Pj #1 230 55Pj #1 220 55Pj #1 210 55Pj #1 When using non oxygenated fuel with a RON greater than 93, decrease the main jet number in the above chart by 10 and raise the E-clip one position. If the chart recommends clip #1, install washer on top when using RON 93. Clutch Settings ALTITUDE meters (feet) DRIVE CLUTCH DRIVEN CLUTCH Shift Weight Clutch Clutch Driven Helix Gearing 0-600 (0-2000) 10-62 140 / 330 (7043342) BLACK (155 / 222) 56/42 - .36 LW ER 19:41-76 600-1200 (2000-4000) 10-60 1200-1800 (4000-6000) 10-58 1800-2400 (6000-8000) 10-56 2400-3000 (8000-10,000) 10-54 3000-3600 (10,000-12,000) 10-AL Drive Clutch Bolt Torque: 50 lb.ft. (68Nm) |