Owners Manual
Page 5
... control system ...37 General maintenance and lubrication chart ...39 Tool kit ...41 Removing and installing the shroud and covers ...41 Checking the spark plugs ...43 Adjusting the engine idling speed ...44 Adjusting the throttle cable free play ...44 Checking the throttle override system (T.O.R.S.) ...46 Checking the air filter ...46 High-altitude settings ...48 Valve clearance ...48 Engine oil and oil filter cartridge ...48 Cooling system ...52 V-belt ...53 Drive chain housing ...56 Brake...
... control system ...37 General maintenance and lubrication chart ...39 Tool kit ...41 Removing and installing the shroud and covers ...41 Checking the spark plugs ...43 Adjusting the engine idling speed ...44 Adjusting the throttle cable free play ...44 Checking the throttle override system (T.O.R.S.) ...46 Checking the air filter ...46 High-altitude settings ...48 Valve clearance ...48 Engine oil and oil filter cartridge ...48 Cooling system ...52 V-belt ...53 Drive chain housing ...56 Brake...
Owners Manual
Page 9
... use of your snowmobile G G Read the Owner's Manual and all of the controls. You may damage the snowmobile. Apply the parking brake before starting the engine. Also, wear a good quality snowmobile suit, boots, and a pair of your exposure to minimize your snowmobile. Use on established trails to hazards. Safety information ESU10183 G As the vehicle's owner, you are prohibited. G G G Do not...
... use of your snowmobile G G Read the Owner's Manual and all of the controls. You may damage the snowmobile. Apply the parking brake before starting the engine. Also, wear a good quality snowmobile suit, boots, and a pair of your exposure to minimize your snowmobile. Use on established trails to hazards. Safety information ESU10183 G As the vehicle's owner, you are prohibited. G G G Do not...
Owners Manual
Page 10
... a Yamaha dealer. The best braking method on its side for use a suitable stand to test the products that these aftermarket companies produce. Avoid carbon monoxide poisoning All engine exhaust contains carbon monoxide, a deadly gas. Carbon monoxide is to Yamaha manufacture parts and ac- G Do not run the engine in a position to keep it in the fuel tank inside a building where ignition sources...
... a Yamaha dealer. The best braking method on its side for use a suitable stand to test the products that these aftermarket companies produce. Avoid carbon monoxide poisoning All engine exhaust contains carbon monoxide, a deadly gas. Carbon monoxide is to Yamaha manufacture parts and ac- G Do not run the engine in a position to keep it in the fuel tank inside a building where ignition sources...
Owners Manual
Page 11
Idle adjusting screw 9. Tail/brake light 12. Oil filler cap 8. V-belt holder 5 Tool kit 11. Description ESU10260 1. Coolant reservoir 5. Fuse box 6. Drive track 14. Coolant recovery tank 4. Slide rail suspension 13. Air filter 2. Battery 3. Main fuse 7. Storage compartment 10.
Idle adjusting screw 9. Tail/brake light 12. Oil filler cap 8. V-belt holder 5 Tool kit 11. Description ESU10260 1. Coolant reservoir 5. Fuse box 6. Drive track 14. Coolant recovery tank 4. Slide rail suspension 13. Air filter 2. Battery 3. Main fuse 7. Storage compartment 10.
Owners Manual
Page 14
... The headlights, meter lighting, and taillight come on . ESU10312 WARNING If the T.O.R.S. is released. will operate when the throttle lever is activated, make sure that the cause of the drive train. Throttle lever ESU10321 Engine overheating prevention system 1. On 3. The starter motor cranks the engine. Regulate the speed of control or damage. Off 2. Throttle lever Once the engine is switched on after it is idling. Continuing to prevent overheating. The key...
... The headlights, meter lighting, and taillight come on . ESU10312 WARNING If the T.O.R.S. is released. will operate when the throttle lever is activated, make sure that the cause of the drive train. Throttle lever ESU10321 Engine overheating prevention system 1. On 3. The starter motor cranks the engine. Regulate the speed of control or damage. Off 2. Throttle lever Once the engine is switched on after it is idling. Continuing to prevent overheating. The key...
Owners Manual
Page 35
... indicator light.) 29 Turn the main switch to preserve the battery. EWS00201 WARNING Failure to familiarize yourself with an engine oil pressure switch to loss of control, which could cause an accident or injury. 1. Warm up the engine until it when the engine starts. TIP This model is in the main switch to the off position. 3. Failing to do not understand, ask your Yamaha dealer. The starter motor...
... indicator light.) 29 Turn the main switch to preserve the battery. EWS00201 WARNING Failure to familiarize yourself with an engine oil pressure switch to loss of control, which could cause an accident or injury. 1. Warm up the engine until it when the engine starts. TIP This model is in the main switch to the off position. 3. Failing to do not understand, ask your Yamaha dealer. The starter motor...
Owners Manual
Page 37
... practice control of control if proper techniques are thoroughly familiar with the snowmobile. Remember: Avoid higher speeds until you have learned this area is the key to start out and accelerate 1. 2. Set the parking brake and follow the instructions on the running board to begin decelerating early. With the engine idling, release the parking brake. Riding uphill EWS00231 Turning For most snow surfaces, "body English...
... practice control of control if proper techniques are thoroughly familiar with the snowmobile. Remember: Avoid higher speeds until you have learned this area is the key to start out and accelerate 1. 2. Set the parking brake and follow the instructions on the running board to begin decelerating early. With the engine idling, release the parking brake. Riding uphill EWS00231 Turning For most snow surfaces, "body English...
Owners Manual
Page 43
... most efficient condition possible. EWS00700 WARNING Turn off the engine when performing maintenance unless otherwise specified. G A running engine has moving parts that can cause shocks or fires. Maintenance, replacement, or repair of the emission control devices and systems may increase your risk of the vehicle owner/operator. Especially important are also vital to perform these particular services. These controls not only function to ensure cleaner air, but are the maintenance services related...
... most efficient condition possible. EWS00700 WARNING Turn off the engine when performing maintenance unless otherwise specified. G A running engine has moving parts that can cause shocks or fires. Maintenance, replacement, or repair of the emission control devices and systems may increase your risk of the vehicle owner/operator. Especially important are also vital to perform these particular services. These controls not only function to ensure cleaner air, but are the maintenance services related...
Owners Manual
Page 44
Periodic maintenance and adjustment INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE * Crankcase breather system Fuel line Idle speed Fuel injection Exhaust system • Check breather hose for cracks or damage. • Replace if necessary. • Check fuel hose for cracks or damage. • Replace if necessary. • Check and adjust idle speed. • Adjust synchronization. • Check for leakage. • Tighten or replace gasket if necessary. - * * * * - 44 - - 38
Periodic maintenance and adjustment INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE * Crankcase breather system Fuel line Idle speed Fuel injection Exhaust system • Check breather hose for cracks or damage. • Replace if necessary. • Check fuel hose for cracks or damage. • Replace if necessary. • Check and adjust idle speed. • Adjust synchronization. • Check for leakage. • Tighten or replace gasket if necessary. - * * * * - 44 - - 38
Owners Manual
Page 49
... spark plugs The spark plug is an important engine component and is the distance from the spark plug gasket seat to a light tan color for that is a medium to the end of the engine. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for a snowmobile that cylinder. If the reach is too long, overheating and engine damage may result. Spark plug reach Before installing any spark plug...
... spark plugs The spark plug is an important engine component and is the distance from the spark plug gasket seat to a light tan color for that is a medium to the end of the engine. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for a snowmobile that cylinder. If the reach is too long, overheating and engine damage may result. Spark plug reach Before installing any spark plug...
Owners Manual
Page 64
... to replace them . 58 Chain tension adjusting bolt 1. Loosen the parking brake pad locknut and the parking brake pad adjusting bolt. 2. Locknut 2. Install the right side cover and the shroud. If the brake does not provide proper braking performance, inspect the brake for wear or brake fluid leakage. (See the following section for wear by measuring the thickness of the pads. Checking the brake pads Check the brake pads for service. Periodic maintenance and...
... to replace them . 58 Chain tension adjusting bolt 1. Loosen the parking brake pad locknut and the parking brake pad adjusting bolt. 2. Locknut 2. Install the right side cover and the shroud. If the brake does not provide proper braking performance, inspect the brake for wear or brake fluid leakage. (See the following section for wear by measuring the thickness of the pads. Checking the brake pads Check the brake pads for service. Periodic maintenance and...
Owners Manual
Page 73
... A FIRE HAZARD. Remove the shroud, the left and right side covers, and the top cover. (See page 41 for removal procedures.) Remove the headlight unit bolts, disconnect the headlight couplers and speedometer coupler, and then remove the headlight unit. 1. Joint clamp bolt 5. Unhook the air filter case fastener and disconnect the air temperature sensor coupler. 1. 2. 3. 4. Air temperature sensor coupler 4. Periodic maintenance and adjustment ESU12332 Replacing a fuse EWS00550 WARNING Be...
... A FIRE HAZARD. Remove the shroud, the left and right side covers, and the top cover. (See page 41 for removal procedures.) Remove the headlight unit bolts, disconnect the headlight couplers and speedometer coupler, and then remove the headlight unit. 1. Joint clamp bolt 5. Unhook the air filter case fastener and disconnect the air temperature sensor coupler. 1. 2. 3. 4. Air temperature sensor coupler 4. Periodic maintenance and adjustment ESU12332 Replacing a fuse EWS00550 WARNING Be...
Owners Manual
Page 74
Periodic maintenance and adjustment 1. "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 68 Remove the air filter case. Disconnect the negative battery lead. Fuel injection system fuse 3. Main fuse 1. 2. 3. 4. 5. 6. 7. 8. Spare fuse 2. Air filter case drain hose 7. 8. 9. Replace the blown fuse with one of the proper amperage. 1. Air filter case drain hose clamp 2.
Periodic maintenance and adjustment 1. "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 68 Remove the air filter case. Disconnect the negative battery lead. Fuel injection system fuse 3. Main fuse 1. 2. 3. 4. 5. 6. 7. 8. Spare fuse 2. Air filter case drain hose 7. 8. 9. Replace the blown fuse with one of the proper amperage. 1. Air filter case drain hose clamp 2.
Owners Manual
Page 75
...) 14. Install the top cover, the left and right side covers, and the shroud. 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: 10.0 A Spare fuses: 20.0 A, 10.0 A, 4.0 A, 3.0 A 10. Install the headlight unit bolts, and then tighten them to...
...) 14. Install the top cover, the left and right side covers, and the shroud. 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: 10.0 A Spare fuses: 20.0 A, 10.0 A, 4.0 A, 3.0 A 10. Install the headlight unit bolts, and then tighten them to...
Owners Manual
Page 76
G Fuel supplied to the frame or any metal part of a malfunction, take the snowmobile to inspect. WARNING! Discharged battery If the battery is discharged, the engine can cause electrical system damage or A FIRE HAZARD. 70 Do not connect them to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together...
G Fuel supplied to the frame or any metal part of a malfunction, take the snowmobile to inspect. WARNING! Discharged battery If the battery is discharged, the engine can cause electrical system damage or A FIRE HAZARD. 70 Do not connect them to combustion chamber • Flooded engine: Crank engine or wipe the spark plugs dry. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together...
Owners Manual
Page 80
... of the slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. Test the product on plastic parts. NOTICE: Do not simply start the engine when in the MAINTENANCE section, or Yamaha Lube-Zall general-purpose lubricant. Fuel system Add Yamaha Fuel Stabilizer and Conditioner, or an equivalent stabilizer, to the fuel tank to help prevent fuel oxidation and gum...
... of the slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. Test the product on plastic parts. NOTICE: Do not simply start the engine when in the MAINTENANCE section, or Yamaha Lube-Zall general-purpose lubricant. Fuel system Add Yamaha Fuel Stabilizer and Conditioner, or an equivalent stabilizer, to the fuel tank to help prevent fuel oxidation and gum...
Owners Manual
Page 82
... 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 × 2 Manufacturer: MIKUNI Fuel: Type: REGULAR UNLEADED GASOLINE ONLY Minimum pump octane (R+M)/2: 86 Starting system: Electric starter Chassis: Drive track: Material: Molded rubber, fiberglass-rod reinforced Type: Internal drive type Width: 381 mm...
... 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 × 2 Manufacturer: MIKUNI Fuel: Type: REGULAR UNLEADED GASOLINE ONLY Minimum pump octane (R+M)/2: 86 Starting system: Electric starter Chassis: Drive track: Material: Molded rubber, fiberglass-rod reinforced Type: Internal drive type Width: 381 mm...
Owners Manual
Page 85
... maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. Parts used in effect, this warranty shall include parts replaced due to faulty workmanship or material from the date of business. In order for one (1) year from the factory. emissions standards applicable at the time of the snowmobile's warranty period. DURING THE PERIOD OF WARRANTY any and all U.S. Consumer information ESU12500 YAMAHA MOTOR...
... maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. Parts used in effect, this warranty shall include parts replaced due to faulty workmanship or material from the date of business. In order for one (1) year from the factory. emissions standards applicable at the time of the snowmobile's warranty period. DURING THE PERIOD OF WARRANTY any and all U.S. Consumer information ESU12500 YAMAHA MOTOR...
Owners Manual
Page 87
...warranty? If a question or problem arises regarding warranty, first contact the owner of a safety-related defect and recall. Since all first purchasers against the possibility of the dealership. Box 6555 Cypress, California 90630 This will ensure that Yamaha Motor Corporation, U.S.A. Explain the operation, maintenance, and warranty...before sale. 2. Mail to: CUSTOMER SERVICE If your warranty identification card or other valid proof of the original date of a motor vehicle to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. ...
...warranty? If a question or problem arises regarding warranty, first contact the owner of a safety-related defect and recall. Since all first purchasers against the possibility of the dealership. Box 6555 Cypress, California 90630 This will ensure that Yamaha Motor Corporation, U.S.A. Explain the operation, maintenance, and warranty...before sale. 2. Mail to: CUSTOMER SERVICE If your warranty identification card or other valid proof of the original date of a motor vehicle to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. ...
Owners Manual
Page 89
... Cooling system...52 D Drive chain housing...56 Drive guard...20 Drive track and slide runners ...61 Drive track life, maximizing ...34 Driving ...34 E Engine idling speed, adjusting ...44 Engine oil and oil filter cartridge ...48 Engine overheating prevention system ...8 Engine stop switch ...16 F Fittings and fasteners...66 Fuel ...21 Fuel level warning indicator...15 Fuel meter, grip warmer level indicator, rear shock absorber compression damping level indicator, and thumb warmer level indicator...12 Fuse, replacing...67 G General maintenance...
... Cooling system...52 D Drive chain housing...56 Drive guard...20 Drive track and slide runners ...61 Drive track life, maximizing ...34 Driving ...34 E Engine idling speed, adjusting ...44 Engine oil and oil filter cartridge ...48 Engine overheating prevention system ...8 Engine stop switch ...16 F Fittings and fasteners...66 Fuel ...21 Fuel level warning indicator...15 Fuel meter, grip warmer level indicator, rear shock absorber compression damping level indicator, and thumb warmer level indicator...12 Fuse, replacing...67 G General maintenance...