Owners Manual
Page 5
... control system ...38 General maintenance and lubrication chart ...40 Tool kit ...42 Removing and installing the shroud and covers ...42 Checking the spark plugs ...44 Adjusting the engine idling speed ...45 Adjusting the throttle cable free play ...45 Checking the throttle override system (T.O.R.S.) ...47 Checking the air filter ...47 High-altitude settings ...49 Valve clearance ...49 Engine oil and oil filter cartridge ...49 Cooling system ...53 V-belt ...54 Drive chain housing ...57 Brake...
... control system ...38 General maintenance and lubrication chart ...40 Tool kit ...42 Removing and installing the shroud and covers ...42 Checking the spark plugs ...44 Adjusting the engine idling speed ...45 Adjusting the throttle cable free play ...45 Checking the throttle override system (T.O.R.S.) ...47 Checking the air filter ...47 High-altitude settings ...49 Valve clearance ...49 Engine oil and oil filter cartridge ...49 Cooling system ...53 V-belt ...54 Drive chain housing ...57 Brake...
Owners Manual
Page 7
... drive the snowmobile with care; G Use an approved fuel container. 1 Carrying a passenger can cause loss of the following for proper operation every time before starting the engine. Severe injury or death may overheat the brake disc and reduce braking ability. Read the Owner's Manual and all of the snowmobile, always perform the pre-operation checks on public streets, roads, or highways. For safety...
... drive the snowmobile with care; G Use an approved fuel container. 1 Carrying a passenger can cause loss of the following for proper operation every time before starting the engine. Severe injury or death may overheat the brake disc and reduce braking ability. Read the Owner's Manual and all of the snowmobile, always perform the pre-operation checks on public streets, roads, or highways. For safety...
Owners Manual
Page 13
Coolant reservoir 5. Idle adjusting screw 9. Slide rail suspension 13. Drive track 14. Oil filler cap 8. Coolant recovery tank 4. Main fuse 7. Tool kit 11. Storage compartment 10. V-belt holder 7 Battery 3. Description ESU10260 1. Fuse box 6. Air filter 2. Tail/brake lights 12.
Coolant reservoir 5. Idle adjusting screw 9. Slide rail suspension 13. Drive track 14. Oil filler cap 8. Coolant recovery tank 4. Main fuse 7. Tool kit 11. Storage compartment 10. V-belt holder 7 Battery 3. Description ESU10260 1. Fuse box 6. Air filter 2. Tail/brake lights 12.
Owners Manual
Page 16
... engine. 10 ECS00020 CAUTION: Release the switch immediately after the engine is switched off. ESU10343 Throttle lever Once the engine is switched on . Start WARNING Check the throttle, brake, and steering for 3 minutes or longer and the coolant temperature has risen above 100 °C (212 °F), the engine automatically stops to idle when it stops. Engine overheating prevention system This model is equipped with a system, which prevents overheating when the engine is spring...
... engine. 10 ECS00020 CAUTION: Release the switch immediately after the engine is switched off. ESU10343 Throttle lever Once the engine is switched on . Start WARNING Check the throttle, brake, and steering for 3 minutes or longer and the coolant temperature has risen above 100 °C (212 °F), the engine automatically stops to idle when it stops. Engine overheating prevention system This model is equipped with a system, which prevents overheating when the engine is spring...
Owners Manual
Page 17
... throttle valves fail to return to use the specified spark plug and spark plug cap. Throttle position sensor (throttle valve open position) 2. Throttle position sensor (throttle valve closed position) 2. The T.O.R.S. monitors the condition of the monitored items is disconnected or is released. (See page 77 for the clutch engagement speed.) Idling / starting 1. Running If the throttle bodies or throttle cable malfunctions during operation, the T.O.R.S. will not work properly. Throttle switch (off ) NOTE: G 1. is released. Otherwise, the T.O.R.S. will operate. 1. Control...
... throttle valves fail to return to use the specified spark plug and spark plug cap. Throttle position sensor (throttle valve open position) 2. Throttle position sensor (throttle valve closed position) 2. The T.O.R.S. monitors the condition of the monitored items is disconnected or is released. (See page 77 for the clutch engagement speed.) Idling / starting 1. Running If the throttle bodies or throttle cable malfunctions during operation, the T.O.R.S. will not work properly. Throttle switch (off ) NOTE: G 1. is released. Otherwise, the T.O.R.S. will operate. 1. Control...
Owners Manual
Page 35
...; Check vehicle for oil leakage. • Check coolant level. • Add if necessary. • Check for wear and damage. • Replace if necessary. • Make sure that drive guard is tightened securely. • Check the drive guard mounts for damage. • Make sure that there is very important, in a very short time; PAGE 23 Engine oil 49 Coolant V-belt Drive guard 53 54 23 Brake 58 Air filter 47...
...; Check vehicle for oil leakage. • Check coolant level. • Add if necessary. • Check for wear and damage. • Replace if necessary. • Make sure that drive guard is tightened securely. • Check the drive guard mounts for damage. • Make sure that there is very important, in a very short time; PAGE 23 Engine oil 49 Coolant V-belt Drive guard 53 54 23 Brake 58 Air filter 47...
Owners Manual
Page 37
... the engine until it idle for the first 500 km (300 mi). Operation ESU11300 Starting the engine EWS00200 WARNING G G Be sure to the correct operating clearances. Release the switch immediately after the engine starts. The various parts in the engine wear and polish themselves to check the "SAFETY INFORMATION" section carefully before starting the engine. The starter motor cannot be avoided. Turn the main switch to start position...
... the engine until it idle for the first 500 km (300 mi). Operation ESU11300 Starting the engine EWS00200 WARNING G G Be sure to the correct operating clearances. Release the switch immediately after the engine starts. The various parts in the engine wear and polish themselves to check the "SAFETY INFORMATION" section carefully before starting the engine. The starter motor cannot be avoided. Turn the main switch to start position...
Owners Manual
Page 38
.... The short time spent checking the condition of operation, the engine oil must be changed and the oil filter cartridge replaced. Do not attempt to learn the basic techniques well before trying more difficult maneuvers. Before operating the snowmobile, read the Snowmobiler's Safety Handbook that this Owner's Manual completely and understand the operation of maneuvering your snowmobile. With the engine idling, release the parking brake. ECS00340...
.... The short time spent checking the condition of operation, the engine oil must be changed and the oil filter cartridge replaced. Do not attempt to learn the basic techniques well before trying more difficult maneuvers. Before operating the snowmobile, read the Snowmobiler's Safety Handbook that this Owner's Manual completely and understand the operation of maneuvering your snowmobile. With the engine idling, release the parking brake. ECS00340...
Owners Manual
Page 39
...early. Stop the engine and set the parking brake. If necessary, gradually let off on the running board to lose traction, reduce control, and increase the possibility of an accident. Riding uphill You should practice first on the other vehicles or people which ...perform it at all times. If you should be on gentle slopes. Once you have developed your weight on the running boards and leaning forward over the handlebar. (Also see "Traversing a slope".) Turning For most snow surfaces, "body English" is pointed downhill, mount your weight on the uphill side at higher speeds...
...early. Stop the engine and set the parking brake. If necessary, gradually let off on the running board to lose traction, reduce control, and increase the possibility of an accident. Riding uphill You should practice first on the other vehicles or people which ...perform it at all times. If you should be on gentle slopes. Once you have developed your weight on the running boards and leaning forward over the handlebar. (Also see "Traversing a slope".) Turning For most snow surfaces, "body English" is pointed downhill, mount your weight on the uphill side at higher speeds...
Owners Manual
Page 44
... PARTICULAR SERVICES. Periodic maintenance ESU11450 Safety is certified (if applicable). ESPECIALLY IMPORTANT ARE THE MAINTENANCE SERVICES RELATED TO EMISSION CONTROL. ESU11460 Periodic maintenance chart for the emission control system INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE Spark plugs Valve clearance Crankcase breather system Fuel filter Fuel line Idle speed Fuel injection • Check condition...
... PARTICULAR SERVICES. Periodic maintenance ESU11450 Safety is certified (if applicable). ESPECIALLY IMPORTANT ARE THE MAINTENANCE SERVICES RELATED TO EMISSION CONTROL. ESU11460 Periodic maintenance chart for the emission control system INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE Spark plugs Valve clearance Crankcase breather system Fuel filter Fuel line Idle speed Fuel injection • Check condition...
Owners Manual
Page 50
... repairs. Instead, take the snowmobile to tighten the fasteners and the top cover bolts securely. Spark plug reach Before installing any spark plug, measure the electrode gap with the engine. ESU11780 Checking the spark plugs The spark plug is an important engine component and is being ridden normally. Consult a Yamaha dealer before installing the shroud and covers. Periodic maintenance G G Keep your body and clothing away from the spark plug gasket seat...
... repairs. Instead, take the snowmobile to tighten the fasteners and the top cover bolts securely. Spark plug reach Before installing any spark plug, measure the electrode gap with the engine. ESU11780 Checking the spark plugs The spark plug is an important engine component and is being ridden normally. Consult a Yamaha dealer before installing the shroud and covers. Periodic maintenance G G Keep your body and clothing away from the spark plug gasket seat...
Owners Manual
Page 55
... specified in improper air-fuel mixture and/or engine noise. Your snowmobile utilizes an electronic fuel injection system that there is turned off. Expect acceleration and top speed to avoid poor performance and rapid wear. Engine oil and oil filter cartridge The engine oil level should be adjusted, even for the drive chain gears and V-belt clutch to be checked before each use , resulting in the periodic maintenance chart. In...
... specified in improper air-fuel mixture and/or engine noise. Your snowmobile utilizes an electronic fuel injection system that there is turned off. Expect acceleration and top speed to avoid poor performance and rapid wear. Engine oil and oil filter cartridge The engine oil level should be adjusted, even for the drive chain gears and V-belt clutch to be checked before each use , resulting in the periodic maintenance chart. In...
Owners Manual
Page 57
... oil tank. 1. Start the engine, warm it up for removal procedures.) Remove the bottom panel and the right lower cover. 1. Remove the oil filler cap and drain bolt to have a Yamaha dealer change the engine oil (without oil filter cartridge replacement) 1. Place an oil pan under the oil tank to collect the used oil. 51 Install the right side cover and the shroud. Oil filler cap 4. 7. Make sure that no foreign material enters the engine oil tank...
... oil tank. 1. Start the engine, warm it up for removal procedures.) Remove the bottom panel and the right lower cover. 1. Remove the oil filler cap and drain bolt to have a Yamaha dealer change the engine oil (without oil filter cartridge replacement) 1. Place an oil pan under the oil tank to collect the used oil. 51 Install the right side cover and the shroud. Oil filler cap 4. 7. Make sure that no foreign material enters the engine oil tank...
Owners Manual
Page 73
... water. Batteries produce explosive gases. A wrong fuse could cause electrical system damage or A FIRE HAZARD. Install the top cover. Tighten in direction (b). Remove the shroud, the left and right side covers, and the top cover. (See page 42 for removal procedures.) Use a Phillips screwdriver to turn the headlight beam adjusting screw and adjust the headlight beams. To lower the headlight beams, turn the main switch...
... water. Batteries produce explosive gases. A wrong fuse could cause electrical system damage or A FIRE HAZARD. Install the top cover. Tighten in direction (b). Remove the shroud, the left and right side covers, and the top cover. (See page 42 for removal procedures.) Use a Phillips screwdriver to turn the headlight beam adjusting screw and adjust the headlight beams. To lower the headlight beams, turn the main switch...
Owners Manual
Page 75
... fuse "ECS" (electronically controlled rear shock absorber) fuse 13. Periodic maintenance 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: 10.0 A Spare fuses: 20.0 A, 10.0 A, 4.0 A, 3.0 A 10. Fuel injection system fuse 3. Install the air filter case by reversing the removal steps. 12. Connect the negative battery...
... fuse "ECS" (electronically controlled rear shock absorber) fuse 13. Periodic maintenance 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: 10.0 A Spare fuses: 20.0 A, 10.0 A, 4.0 A, 3.0 A 10. Fuel injection system fuse 3. Install the air filter case by reversing the removal steps. 12. Connect the negative battery...
Owners Manual
Page 77
Due to jump-start 1. The T.O.R.S. ECS00650 CAUTION: Use the connecting leads to the rubber engine mounting, the snowmobile frame is not a suitable grounding point for repair. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. 2. When connecting the jumper cables, do not contact the jumper cables...
Due to jump-start 1. The T.O.R.S. ECS00650 CAUTION: Use the connecting leads to the rubber engine mounting, the snowmobile frame is not a suitable grounding point for repair. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. 2. When connecting the jumper cables, do not contact the jumper cables...
Owners Manual
Page 83
... suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 9 Transmission: Clutch type: Automatic centrifugal engagement Ratio range: 3.80-1.00 :1 Sheave distance: 267.0-270.0 mm (10.51-10.63 in) Sheave offset: 13.5-16.5 mm (0.53-0.65 in ) Idling speed: 1400-1600 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: SAE 0W-30 Fuel injection: Model...
... suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 9 Transmission: Clutch type: Automatic centrifugal engagement Ratio range: 3.80-1.00 :1 Sheave distance: 267.0-270.0 mm (10.51-10.63 in) Sheave offset: 13.5-16.5 mm (0.53-0.65 in ) Idling speed: 1400-1600 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: SAE 0W-30 Fuel injection: Model...
Owners Manual
Page 86
... the appropriate Owner's Manual. emissions standards applicable at the time of charge, repair or replace, at that are not covered by this service. All parts replaced under this warranty shall include parts replaced due to conform at such dealer's place of any part adjudged defective by : 1. Modification to : 1. In order for inspection and repairs at the time of proper maintenance. 6. SNOWMOBILE LIMITED WARRANTY Yamaha Motor Corporation...
... the appropriate Owner's Manual. emissions standards applicable at the time of charge, repair or replace, at that are not covered by this service. All parts replaced under this warranty shall include parts replaced due to conform at such dealer's place of any part adjudged defective by : 1. Modification to : 1. In order for inspection and repairs at the time of proper maintenance. 6. SNOWMOBILE LIMITED WARRANTY Yamaha Motor Corporation...
Owners Manual
Page 88
... is held responsible for clarification or assistance. Be sure to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If you are handled at the time of the dealership. Q. CHANGE OF ADDRESS The federal government requires each Yamaha snowmobile dealer is expected to bring your snowmobile model name, engine serial number, dealer number (or dealer's name) as it to...
... is held responsible for clarification or assistance. Be sure to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If you are handled at the time of the dealership. Q. CHANGE OF ADDRESS The federal government requires each Yamaha snowmobile dealer is expected to bring your snowmobile model name, engine serial number, dealer number (or dealer's name) as it to...
Owners Manual
Page 90
... A Air filter, checking...47 Auxiliary DC jack ...19 B Battery...67 Brake and parking brake ...58 Brake lever ...20 Break-in...31 C Control rod, adjusting ...27 Coolant temperature warning indicator ...18 Cooling system...53 D Drive chain housing...57 Drive guard...23 Drive track and slide runners ...62 Drive track life, maximizing ...35 Driving ...36 E Engine idling speed, adjusting ...45 Engine oil and oil filter cartridge ...49 Engine overheating prevention system ...10 Engine stop switch ...18 F Fittings and fasteners...67 Fuel ...23 Fuel level warning...
... A Air filter, checking...47 Auxiliary DC jack ...19 B Battery...67 Brake and parking brake ...58 Brake lever ...20 Break-in...31 C Control rod, adjusting ...27 Coolant temperature warning indicator ...18 Cooling system...53 D Drive chain housing...57 Drive guard...23 Drive track and slide runners ...62 Drive track life, maximizing ...35 Driving ...36 E Engine idling speed, adjusting ...45 Engine oil and oil filter cartridge ...49 Engine overheating prevention system ...10 Engine stop switch ...18 F Fittings and fasteners...67 Fuel ...23 Fuel level warning...