2009 Yamaha Motorsports Apex LTX Owners Manual - Page 5

Contents Location of the important labels ...1 Safety information ...3 Description ...5 Control functions ...8 Main switch ...8 Throttle lever ...8 Engine overheating prevention system ...8 Throttle override system (T.O.R.S.) ...8 Speedometer unit ...9 High beam indicator light ...11 Low coolant temperature indicator light ...12 Fuel meter and grip/thumb warmer level indicator ...12 Fuel level warning indicator ...13 Oil level warning indicator ...14 Coolant temperature warning indicator ...14 Self-diagnosis device ...14 Engine stop switch ...15 Headlight beam switch "LIGHTS" ...15 Grip/thumb warmer adjustment switch ...15 Auxiliary DC jack ...16 Brake lever ...16 Parking brake lever ...17 Shift lever ...17 Rear shock absorber damping force remote adjustment dial (RX10R / RX10LT) ...18 Shroud and covers ...18 Drive guard ...18 V-belt holders ...19 Storage compartment ...19 Rear carrier (RX10MT) ...19 Fuel ...20 Operation ...31 Starting the engine ...31 Break-in ...32 Riding your snowmobile ...32 Maximizing drive track life ...36 Strap (RX10MT) ...36 Driving ...37 Stopping the engine ...38 Transporting ...38 Periodic maintenance and adjustment...39 Periodic maintenance chart for the emission control system ...39 General maintenance and lubrication chart ...41 Tool kit ...43 Removing and installing the shroud and covers ...43 Checking the spark plugs ...45 Adjusting the engine idling speed ...46 Adjusting the throttle cable free play ...46 Checking the throttle override system (T.O.R.S.) ...48 Checking the air filter ...48 High-altitude settings ...50 Valve clearance ...50 Engine oil and oil filter cartridge ...50 Cooling system ...54 V-belt ...55 Drive chain housing ...58 Brake and parking brake ...60 Skis and ski runners ...62 Steering system ...62 Drive track and slide runners ...63 Suspension ...21 Pre-operation checks ...29 Pre-operation check list ...29