Owners Manual
Page 5
... 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...
... 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...
Owners Manual
Page 9
.... Perform the pre-operation checks each time you run out of the controls. Stay on public streets, roads, or highways. While using your snowmobile G G Read the Owner's Manual and all of alcohol or drugs. G Prepare your snowmobile G G Be careful where you operate your snowmobile G Before you ride. When you ride your snowmobile. Apply the parking brake before starting the engine. Such...
.... Perform the pre-operation checks each time you run out of the controls. Stay on public streets, roads, or highways. While using your snowmobile G G Read the Owner's Manual and all of alcohol or drugs. G Prepare your snowmobile G G Be careful where you operate your snowmobile G Before you ride. When you ride your snowmobile. Apply the parking brake before starting the engine. Such...
Owners Manual
Page 10
... space heaters, an open windows and doors, carbon monoxide can neither endorse nor recommend the use . Allow the engine to Yamaha manufacture parts and ac- Never store the snowmobile with fuel in an enclosed space. 4 Avoid carbon monoxide poisoning All engine exhaust contains carbon monoxide, a deadly gas. Breathing carbon monoxide can be unable to ventilate engine exhaust with no connection to cool...
... space heaters, an open windows and doors, carbon monoxide can neither endorse nor recommend the use . Allow the engine to Yamaha manufacture parts and ac- Never store the snowmobile with fuel in an enclosed space. 4 Avoid carbon monoxide poisoning All engine exhaust contains carbon monoxide, a deadly gas. Breathing carbon monoxide can be unable to ventilate engine exhaust with no connection to cool...
Owners Manual
Page 14
... drive train. Start Off The ignition circuit is designed to override the fuel injection and limit the engine speed to operate with a system, which prevents overheating when the engine is released. ESU10345 Start The starting circuit is switched on. Continuing to less than the clutch engagement speed if the throt- Regulate the speed of control or damage. When the engine has been idling for 3 minutes or longer and the coolant...
... drive train. Start Off The ignition circuit is designed to override the fuel injection and limit the engine speed to operate with a system, which prevents overheating when the engine is released. ESU10345 Start The starting circuit is switched on. Continuing to less than the clutch engagement speed if the throt- Regulate the speed of control or damage. When the engine has been idling for 3 minutes or longer and the coolant...
Owners Manual
Page 15
...switch (off ) 3. G 1. Warning light " " 2. Control functions tle valves fail to return to the idle position when the throttle lever is released. (See page 79 for the clutch engagement speed.) Idling / starting G 1. The T.O.R.S. Trouble Run Run Idling / starting Throttle switch Throttle position sensor Engine Off Closed Running On Open Trouble Off Open T.O.R.S. Throttle switch (off ) TIP If the T.O.R.S. Throttle position sensor (throttle valve open position) 2. Two-digit code "84" 1. monitors the condition of the throttle position sensor, speedometer assembly, and speed...
...switch (off ) 3. G 1. Warning light " " 2. Control functions tle valves fail to return to the idle position when the throttle lever is released. (See page 79 for the clutch engagement speed.) Idling / starting G 1. The T.O.R.S. Trouble Run Run Idling / starting Throttle switch Throttle position sensor Engine Off Closed Running On Open Trouble Off Open T.O.R.S. Throttle switch (off ) TIP If the T.O.R.S. Throttle position sensor (throttle valve open position) 2. Two-digit code "84" 1. monitors the condition of the throttle position sensor, speedometer assembly, and speed...
Owners Manual
Page 28
Control functions 3. This snowmobile is no load on a level surface and apply the parking brake. Tighten the locknut to the specified torque. [ECS00860] Tightening torque: Locknut: 42 Nm (4.2 m·kgf, 30 ft·lbf) ESU12553 ECS00710 NOTICE Make sure that they are fully extended before adjusting the shock absorbers. WARNING The air pressure of stability. Air valve cap 4. Otherwise, the snowmobile could...
Control functions 3. This snowmobile is no load on a level surface and apply the parking brake. Tighten the locknut to the specified torque. [ECS00860] Tightening torque: Locknut: 42 Nm (4.2 m·kgf, 30 ft·lbf) ESU12553 ECS00710 NOTICE Make sure that they are fully extended before adjusting the shock absorbers. WARNING The air pressure of stability. Air valve cap 4. Otherwise, the snowmobile could...
Owners Manual
Page 30
... / RX10LT) on the rear shock absorber. The longer distance A is , the lower the spring preload. 1. Center shock RX10MT) absorber (RX10RTR / Spring preload setting*: Minimum (soft): 112.5 mm (4.43 in) Standard: 113.5 mm (4.47 in) Maximum (hard): 123.5 mm (4.86 in) * Distance A changes 1.5 mm (0.06 in direction (a). To increase the spring preload and thereby harden the suspension, turn the adjusting nut in...
... / RX10LT) on the rear shock absorber. The longer distance A is , the lower the spring preload. 1. Center shock RX10MT) absorber (RX10RTR / Spring preload setting*: Minimum (soft): 112.5 mm (4.43 in) Standard: 113.5 mm (4.47 in) Maximum (hard): 123.5 mm (4.86 in) * Distance A changes 1.5 mm (0.06 in direction (a). To increase the spring preload and thereby harden the suspension, turn the adjusting nut in...
Owners Manual
Page 39
... require much speed for the sharpness of the turn . To start the engine. Apply the throttle slowly and smoothly. The V-belt clutch will start to accelerate. A broken track, track fittings, or debris thrown by the track could be dangerous to begin riding your upper body into the turn gets sharper or is the key to perform it at low speeds many times, in a large...
... require much speed for the sharpness of the turn . To start the engine. Apply the throttle slowly and smoothly. The V-belt clutch will start to accelerate. A broken track, track fittings, or debris thrown by the track could be dangerous to begin riding your upper body into the turn gets sharper or is the key to perform it at low speeds many times, in a large...
Owners Manual
Page 40
... proper balance. A recommended riding position is pointed downhill, mount your weight to kneel with light pressure. Slow down as you to reduce your risk of your skill. Restart the engine, release the parking brake, and descend the hill. You should practice first on 34 Stop the engine and set the parking brake. Excessive braking will allow you travel across the face of...
... proper balance. A recommended riding position is pointed downhill, mount your weight to kneel with light pressure. Slow down as you to reduce your risk of your skill. Restart the engine, release the parking brake, and descend the hill. You should practice first on 34 Stop the engine and set the parking brake. Excessive braking will allow you travel across the face of...
Owners Manual
Page 51
... to a different type of the engine. Consult a Yamaha dealer before installing the shroud and covers. Spark plug gap: 0.7-0.8 mm (0.028-0.031 in several different thread lengths. Otherwise, the T.O.R.S. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for inspection and possible repairs. You should periodically remove and inspect the spark plug because heat and deposits will form on...
... to a different type of the engine. Consult a Yamaha dealer before installing the shroud and covers. Spark plug gap: 0.7-0.8 mm (0.028-0.031 in several different thread lengths. Otherwise, the T.O.R.S. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for inspection and possible repairs. You should periodically remove and inspect the spark plug because heat and deposits will form on...
Owners Manual
Page 56
... oil filter cartridge replaced at the intervals specified in the periodic maintenance and lubrication chart. Remember: Less air at higher altitude means there is turned off. WARNING Engine oil is extremely hot immediately after the engine is less horsepower available, even with the optimal air/fuel ratio. ECS00440 NOTICE G Do not run the engine with too much or not enough oil in the oil tank. Install the headlight unit bolts...
... oil filter cartridge replaced at the intervals specified in the periodic maintenance and lubrication chart. Remember: Less air at higher altitude means there is turned off. WARNING Engine oil is extremely hot immediately after the engine is less horsepower available, even with the optimal air/fuel ratio. ECS00440 NOTICE G Do not run the engine with too much or not enough oil in the oil tank. Install the headlight unit bolts...
Owners Manual
Page 57
... the start of operation. Dipstick TIP G G TIP The engine oil should be warmed up for 10-15 minutes. The oil filter cartridge should be between the "H" and "L" level marks on a level surface and apply the parking brake. 5. NOTICE: Disconnect the oil level gauge coupler before turning it off . Place the snowmobile on the dipstick. 3. 4. 51 Have a Yamaha dealer replace the oil filter cartridge. 1. The engine...
... the start of operation. Dipstick TIP G G TIP The engine oil should be warmed up for 10-15 minutes. The oil filter cartridge should be between the "H" and "L" level marks on a level surface and apply the parking brake. 5. NOTICE: Disconnect the oil level gauge coupler before turning it off . Place the snowmobile on the dipstick. 3. 4. 51 Have a Yamaha dealer replace the oil filter cartridge. 1. The engine...
Owners Manual
Page 66
... brake system. Brake pad wear indicator 2. Ask a Yamaha dealer to replace them . Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in ) WARNING G Checking the parking brake pads Check the parking brake pads for service. Loosen the parking brake cable locknut. Checking the brake pads Check the brake pads for more details.) 1. Test the brake at a low speed when starting out to ensure proper brake performance. 1. If the brake does not provide proper braking performance, inspect the brake for wear or brake fluid...
... brake system. Brake pad wear indicator 2. Ask a Yamaha dealer to replace them . Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in ) WARNING G Checking the parking brake pads Check the parking brake pads for service. Loosen the parking brake cable locknut. Checking the brake pads Check the brake pads for more details.) 1. Test the brake at a low speed when starting out to ensure proper brake performance. 1. If the brake does not provide proper braking performance, inspect the brake for wear or brake fluid...
Owners Manual
Page 77
.... 71 "HEAD" (headlight) fuse "SIG" (signal) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "BACK UP" (backup) fuse "FAN" (radiator fan) fuse Spare fuse "ECS" (electronically controlled rear shock absorber) fuse 13. Periodic maintenance and adjustment Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A "HEAD" (headlight) fuse: 20.0 A "SIG" (signal) fuse: 10.0 A "DC TERM" (auxiliary DC jack) fuse: 3.0 A "IGN" (ignition) fuse: 20.0 A "BACK UP" (backup) fuse: 3.0 A "FAN" (radiator fan) fuse: 4.0 A "ECS" (electronically controlled rear shock absorber) fuse: 10...
.... 71 "HEAD" (headlight) fuse "SIG" (signal) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "BACK UP" (backup) fuse "FAN" (radiator fan) fuse Spare fuse "ECS" (electronically controlled rear shock absorber) fuse 13. Periodic maintenance and adjustment Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A "HEAD" (headlight) fuse: 20.0 A "SIG" (signal) fuse: 10.0 A "DC TERM" (auxiliary DC jack) fuse: 3.0 A "IGN" (ignition) fuse: 20.0 A "BACK UP" (backup) fuse: 3.0 A "FAN" (radiator fan) fuse: 4.0 A "ECS" (electronically controlled rear shock absorber) fuse: 10...
Owners Manual
Page 79
... nuts properly. ↓ • Worn or damaged gasket: Replace gasket. ↓ • Worn or damaged piston and cylinder: Ask a Yamaha dealer to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. Discharged battery If the battery is an important safety device; G Fuel supplied to inspect. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to the fully closed position...
... nuts properly. ↓ • Worn or damaged gasket: Replace gasket. ↓ • Worn or damaged piston and cylinder: Ask a Yamaha dealer to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. Discharged battery If the battery is an important safety device; G Fuel supplied to inspect. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to the fully closed position...
Owners Manual
Page 83
... slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. Use Yamaha Mud, Grease, and Engine Cleaner, or an equivalent product, to remove the intake silencer and squirt oil into the throttle bodies while the engine is to loosen mud, grease, and grime. Test the product on the windshield. Use the grease or lubricant specified in the fuel increases the...
... slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. Use Yamaha Mud, Grease, and Engine Cleaner, or an equivalent product, to remove the intake silencer and squirt oil into the throttle bodies while the engine is to loosen mud, grease, and grime. Test the product on the windshield. Use the grease or lubricant specified in the fuel increases the...
Owners Manual
Page 85
...-10.63 in) Engine: Type: Liquid cooled 4-stroke, 20 valves Cylinder arrangement: Backward-inclined parallel 4-cylinder Displacement: 998.0 cm³ Bore × stroke: 74.0 × 58.0 mm (2.91 × 2.28 in) Idling speed: 1400-1600 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: YAMALUBE 4 0W-30, SAE 0W-30 Fuel injection: Model × quantity: 39EIDW...
...-10.63 in) Engine: Type: Liquid cooled 4-stroke, 20 valves Cylinder arrangement: Backward-inclined parallel 4-cylinder Displacement: 998.0 cm³ Bore × stroke: 74.0 × 58.0 mm (2.91 × 2.28 in) Idling speed: 1400-1600 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: YAMALUBE 4 0W-30, SAE 0W-30 Fuel injection: Model × quantity: 39EIDW...
Owners Manual
Page 88
... is imperative that time for this service. Give notice to an authorized Yamaha snowmobile dealer of any failures to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. You may locate your nearest authorized Yamaha dealer through your local telephone directory. All Yamaha snowmobiles shall be free from an authorized Yamaha snowmobile dealer in warranty repairs will be...
... is imperative that time for this service. Give notice to an authorized Yamaha snowmobile dealer of any failures to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. You may locate your nearest authorized Yamaha dealer through your local telephone directory. All Yamaha snowmobiles shall be free from an authorized Yamaha snowmobile dealer in warranty repairs will be...
Owners Manual
Page 90
... additional assistance, please write: YAMAHA MOTOR CORPORATION, U.S.A. Mail to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If you must take it is expected to your satisfaction at the time of a safety-related defect and recall. A. Consumer information Q. Explain the operation, maintenance, and warranty requirements to : 1. Since all first purchasers against the possibility of sale, and upon your request at...
... additional assistance, please write: YAMAHA MOTOR CORPORATION, U.S.A. Mail to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If you must take it is expected to your satisfaction at the time of a safety-related defect and recall. A. Consumer information Q. Explain the operation, maintenance, and warranty requirements to : 1. Since all first purchasers against the possibility of sale, and upon your request at...
Owners Manual
Page 92
... A Air filter, checking...48 Auxiliary DC jack ...16 B Battery...68 Brake and parking brake ...60 Brake lever ...16 Break-in...32 C Center shock absorber and rear torsion springs, or rear shock absorber, adjusting spring preload...24 Control rods, adjusting ...26 Coolant temperature warning indicator ...14 Cooling system...54 D Drive chain housing...58 Drive guard...18 Drive track and slide runners ...63 Drive track, high-profile pattern ...65 Drive track life, maximizing ...36 Driving ...37 E Engine idling speed, adjusting ...46 Engine oil and oil filter...
... A Air filter, checking...48 Auxiliary DC jack ...16 B Battery...68 Brake and parking brake ...60 Brake lever ...16 Break-in...32 C Center shock absorber and rear torsion springs, or rear shock absorber, adjusting spring preload...24 Control rods, adjusting ...26 Coolant temperature warning indicator ...14 Cooling system...54 D Drive chain housing...58 Drive guard...18 Drive track and slide runners ...63 Drive track, high-profile pattern ...65 Drive track life, maximizing ...36 Driving ...37 E Engine idling speed, adjusting ...46 Engine oil and oil filter...