Owners Manual
Page 5
... emission control system ...42 General maintenance and lubrication chart ...44 Tool kit ...46 Removing and installing the shroud and covers ...46 Checking the spark plugs ...47 Adjusting the throttle cable free play ...48 Checking the throttle override system (T.O.R.S.) ...49 Checking the air filter ...49 High-altitude settings ...51 Valve clearance ...51 Engine oil and oil filter cartridge ...51 Cooling system ...56 V-belt ...58 Drive chain housing ...60 Brake and parking brake ...61...
... emission control system ...42 General maintenance and lubrication chart ...44 Tool kit ...46 Removing and installing the shroud and covers ...46 Checking the spark plugs ...47 Adjusting the throttle cable free play ...48 Checking the throttle override system (T.O.R.S.) ...49 Checking the air filter ...49 High-altitude settings ...51 Valve clearance ...51 Engine oil and oil filter cartridge ...51 Cooling system ...56 V-belt ...58 Drive chain housing ...60 Brake and parking brake ...61...
Owners Manual
Page 11
... snowmobile G G Read the Owner's Manual and all of the controls. G G G Do not operate the snowmobile after or while drinking alcohol or taking drugs. Severe injury or death may damage the snowmobile. Safety information ESU10183 G As the vehicle's owner, you ride. When you ride your snowmobile. 5 Apply the parking brake before starting the engine. Such use the following . Passengers are responsible for...
... snowmobile G G Read the Owner's Manual and all of the controls. G G G Do not operate the snowmobile after or while drinking alcohol or taking drugs. Severe injury or death may damage the snowmobile. Safety information ESU10183 G As the vehicle's owner, you ride. When you ride your snowmobile. 5 Apply the parking brake before starting the engine. Such use the following . Passengers are responsible for...
Owners Manual
Page 12
... through openings such as hot water and space heaters, an open windows and doors, carbon monoxide can rapidly reach dangerous levels. Therefore, Yamaha can linger for your snowmobile. Modifications made to test the products that these aftermarket companies produce. G Do not run the engine indoors. Yamaha is an important decision. Fuel may be dangerous to ventilate engine exhaust with no connection to...
... through openings such as hot water and space heaters, an open windows and doors, carbon monoxide can rapidly reach dangerous levels. Therefore, Yamaha can linger for your snowmobile. Modifications made to test the products that these aftermarket companies produce. G Do not run the engine indoors. Yamaha is an important decision. Fuel may be dangerous to ventilate engine exhaust with no connection to...
Owners Manual
Page 16
... Engine runs properly. Malfunction Released Open T.O.R.S. On The ignition circuit is activated, make sure that the cause of the drive train. Off 2. On 3. Continuing to idle when it is started. The starter motor cranks the engine. is switched on. If the throttle valves or throttle cable malfunctions during operation, the T.O.R.S. The T.O.R.S. is designed to override the fuel injection and limit the engine speed to less than the clutch...
... Engine runs properly. Malfunction Released Open T.O.R.S. On The ignition circuit is activated, make sure that the cause of the drive train. Off 2. On 3. Continuing to idle when it is started. The starter motor cranks the engine. is switched on. If the throttle valves or throttle cable malfunctions during operation, the T.O.R.S. The T.O.R.S. is designed to override the fuel injection and limit the engine speed to less than the clutch...
Owners Manual
Page 22
Open the auxiliary DC jack cap, and then insert the accessory power plug into the jack. 1. Low beam "LO" ESU10674 Grip/thumb warmer adjustment switch The grip/thumb warmer adjustment switch controls the electrically heated handlebar grips and throttle lever. 1. Auxiliary DC jack 3. 1. Grip/thumb warmer adjustment switch After using the auxiliary DC jack, be sure to remove the accessory power plug from the jack and to the desired level...
Open the auxiliary DC jack cap, and then insert the accessory power plug into the jack. 1. Low beam "LO" ESU10674 Grip/thumb warmer adjustment switch The grip/thumb warmer adjustment switch controls the electrically heated handlebar grips and throttle lever. 1. Auxiliary DC jack 3. 1. Grip/thumb warmer adjustment switch After using the auxiliary DC jack, be sure to remove the accessory power plug from the jack and to the desired level...
Owners Manual
Page 28
...;lbf) Adjusting the spring preload of the front shock absorbers (FX10M53) EWS00720 WARNING The spring preload of terrain or riding conditions. Adjust the spring preload as follows. 1. To increase the spring preload and thereby harden the suspension, turn the adjusting nut in ) with or attempt to an open the cylinder assemblies. This may allow more precise handling and control over certain types of...
...;lbf) Adjusting the spring preload of the front shock absorbers (FX10M53) EWS00720 WARNING The spring preload of terrain or riding conditions. Adjust the spring preload as follows. 1. To increase the spring preload and thereby harden the suspension, turn the adjusting nut in ) with or attempt to an open the cylinder assemblies. This may allow more precise handling and control over certain types of...
Owners Manual
Page 31
... determined by turning the adjusting nut on the center shock absorber and the adjusters on the rear torsion springs. Uneven settings can be adjusted to the specified torque. The longer distance A is, the higher the spring preload; Control functions ESU13134 Adjusting the spring preload of the center shock absorber and the rear torsion springs (FX10M53) The spring preload can cause poor handling and loss...
... determined by turning the adjusting nut on the center shock absorber and the adjusters on the rear torsion springs. Uneven settings can be adjusted to the specified torque. The longer distance A is, the higher the spring preload; Control functions ESU13134 Adjusting the spring preload of the center shock absorber and the rear torsion springs (FX10M53) The spring preload can cause poor handling and loss...
Owners Manual
Page 39
... been idling for 3 minutes or longer and the coolant temperature has risen above 100 °C (212 °F), the engine automatically stops to the on any one attempt. [ECS00331] Starting the engine 1. Turn the main switch to stop the engine in case an engine oil pressure drop is in the off position, and then to prevent overheating. TIP This model is in the run position. G an engine overheating...
... been idling for 3 minutes or longer and the coolant temperature has risen above 100 °C (212 °F), the engine automatically stops to the on any one attempt. [ECS00331] Starting the engine 1. Turn the main switch to stop the engine in case an engine oil pressure drop is in the off position, and then to prevent overheating. TIP This model is in the run position. G an engine overheating...
Owners Manual
Page 41
... your weight on your snowmobile. Braking EWS00220 WARNING G Learning to accelerate. With the engine idling, release the parking brake. Please read the Snowmobiler's Safety Handbook that this area before trying more as ice and hardpacked snow require much longer stopping distances. Also, read all warning and notice labels on the running board to begin riding your upper body into the turn and lean...
... your weight on your snowmobile. Braking EWS00220 WARNING G Learning to accelerate. With the engine idling, release the parking brake. Please read the Snowmobiler's Safety Handbook that this area before trying more as ice and hardpacked snow require much longer stopping distances. Also, read all warning and notice labels on the running board to begin riding your upper body into the turn and lean...
Owners Manual
Page 53
... the shroud and covers, be something wrong with the engine. The condition of the spark plug can indicate the condition of the threaded portion. 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. For example, a very white center electrode porcelain color could be sure to inspect. Specified spark plug: Manufacturer: NGK Model: CR9E EWS00710 1 2 2 2 1. Tighten...
... the shroud and covers, be something wrong with the engine. The condition of the spark plug can indicate the condition of the threaded portion. 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. For example, a very white center electrode porcelain color could be sure to inspect. Specified spark plug: Manufacturer: NGK Model: CR9E EWS00710 1 2 2 2 1. Tighten...
Owners Manual
Page 57
.... NOTICE: The drive chain gears and V-belt clutch should be changed and the oil filter cartridge replaced at high altitudes, your snowmobile may also require different settings for every 305 m (1000 ft) of operation. Valve clearance The valve clearance changes with or getting any changes necessary for combustion. valve clearance must be checked before each use , resulting in improper air-fuel mixture and/or engine noise. This is...
.... NOTICE: The drive chain gears and V-belt clutch should be changed and the oil filter cartridge replaced at high altitudes, your snowmobile may also require different settings for every 305 m (1000 ft) of operation. Valve clearance The valve clearance changes with or getting any changes necessary for combustion. valve clearance must be checked before each use , resulting in improper air-fuel mixture and/or engine noise. This is...
Owners Manual
Page 68
Periodic maintenance and adjustment Test the brake at a low speed when starting out to the following procedure. 1. Place the snowmobile on a level surface and apply the parking brake. 2. Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in ) 4. Checking the brake pads Check the brake pads for wear according to adjust the cable length. 1. Install the right side cover and the shroud. Turn the parking brake cable adjusting bolt in...
Periodic maintenance and adjustment Test the brake at a low speed when starting out to the following procedure. 1. Place the snowmobile on a level surface and apply the parking brake. 2. Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in ) 4. Checking the brake pads Check the brake pads for wear according to adjust the cable length. 1. Install the right side cover and the shroud. Turn the parking brake cable adjusting bolt in...
Owners Manual
Page 77
Main fuse 2. "IGN" (ignition) fuse "S/H" (helmet shield heater jack) fuse "FAN" (radiator fan) fuse "SIG" (signaling system) fuse "DC TERM" (auxiliary DC jack) fuse "HEAD" (headlight) fuse Spare fuse 3. Negative battery lead 1. 2. 3. 4. 5. 6. 7. A wrong fuse could cause electrical system damage or A FIRE HAZARD. Remove the shroud and the right side cover. (See page 46 for removal procedures.) Disconnect the negative battery lead. 1. Fuel injection system fuse 1 2 3 4 5 6 2. 7 1 1. Periodic maintenance and adjustment ESU12873 Replacing a fuse EWS00550 WARNING Be sure to ...
Main fuse 2. "IGN" (ignition) fuse "S/H" (helmet shield heater jack) fuse "FAN" (radiator fan) fuse "SIG" (signaling system) fuse "DC TERM" (auxiliary DC jack) fuse "HEAD" (headlight) fuse Spare fuse 3. Negative battery lead 1. 2. 3. 4. 5. 6. 7. A wrong fuse could cause electrical system damage or A FIRE HAZARD. Remove the shroud and the right side cover. (See page 46 for removal procedures.) Disconnect the negative battery lead. 1. Fuel injection system fuse 1 2 3 4 5 6 2. 7 1 1. Periodic maintenance and adjustment ESU12873 Replacing a fuse EWS00550 WARNING Be sure to ...
Owners Manual
Page 78
Install the right side cover and the shroud. TIP If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. 72 Connect the negative battery lead. Periodic maintenance and adjustment Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A Headlight fuse: 20.0 A Signaling system fuse: 3.0 A Auxiliary DC jack fuse: 3.0 A Ignition fuse: 20.0 A Radiator fan fuse: 10.0 A Helmet shield heater jack fuse: 3.0 A Spare fuses: 20.0 A, 10.0 A, 3.0 A 4. 5.
Install the right side cover and the shroud. TIP If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. 72 Connect the negative battery lead. Periodic maintenance and adjustment Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A Headlight fuse: 20.0 A Signaling system fuse: 3.0 A Auxiliary DC jack fuse: 3.0 A Ignition fuse: 20.0 A Radiator fan fuse: 10.0 A Helmet shield heater jack fuse: 3.0 A Spare fuses: 20.0 A, 10.0 A, 3.0 A 4. 5.
Owners Manual
Page 79
... gasket: Replace gasket. ↓ • Worn or damaged piston and cylinder: Ask a Yamaha dealer to the battery terminals. Electrical system G Poor spark or no spark • Spark plugs are dirty with carbon or are wet: Remove carbon or wipe the spark plugs dry. Throttle switch connector 3. G Fuel supplied to inspect. ↓ • T.O.R.S. is discharged, the engine can cause electrical system damage or A FIRE HAZARD. Replace if necessary. ↓ • Faulty ignition...
... gasket: Replace gasket. ↓ • Worn or damaged piston and cylinder: Ask a Yamaha dealer to the battery terminals. Electrical system G Poor spark or no spark • Spark plugs are dirty with carbon or are wet: Remove carbon or wipe the spark plugs dry. Throttle switch connector 3. G Fuel supplied to inspect. ↓ • T.O.R.S. is discharged, the engine can cause electrical system damage or A FIRE HAZARD. Replace if necessary. ↓ • Faulty ignition...
Owners Manual
Page 81
Troubleshooting 2. V-belt twists 1. 2. 3. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to inspect. Noise or excessive vibration in the drive track, or slide runners have melted to the slide metal due to inspect. 3. 4. Worn or damaged idler wheels or shafts: Ask a Yamaha dealer to inspect. Improper V-belt: Replace with the driveline: See "V-belt twists" above. 3. Loose or broken engine mount(s): Ask a Yamaha dealer to...
Troubleshooting 2. V-belt twists 1. 2. 3. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to inspect. Noise or excessive vibration in the drive track, or slide runners have melted to the slide metal due to inspect. 3. 4. Worn or damaged idler wheels or shafts: Ask a Yamaha dealer to inspect. Improper V-belt: Replace with the driveline: See "V-belt twists" above. 3. Loose or broken engine mount(s): Ask a Yamaha dealer to...
Owners Manual
Page 84
...) Rear suspension: Type: Slide rail suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 7 Transmission: Clutch type: Automatic centrifugal engagement Overall reduction ratio: FX10M53 7.60-2.00 :1 FX10M53S 8.44-2.22 :1 FX10M62S 8.44-2.22 :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: 1450-1550 r/min Engine oil: Recommended grade: API service SG...
...) Rear suspension: Type: Slide rail suspension Track sprocket wheel: Material: Polyethylene Number of teeth: 7 Transmission: Clutch type: Automatic centrifugal engagement Overall reduction ratio: FX10M53 7.60-2.00 :1 FX10M53S 8.44-2.22 :1 FX10M62S 8.44-2.22 :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: 1450-1550 r/min Engine oil: Recommended grade: API service SG...
Owners Manual
Page 88
... and workmanship for the period of time stated herein, subject to any remaining warranty from defects in effect, this warranty shall include parts replaced due to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. WARRANTY TRANSFER: To transfer any subsequent purchaser, it not to an authorized Yamaha snowmobile dealer of sale with all apparent defects within...
... and workmanship for the period of time stated herein, subject to any remaining warranty from defects in effect, this warranty shall include parts replaced due to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. WARRANTY TRANSFER: To transfer any subsequent purchaser, it not to an authorized Yamaha snowmobile dealer of sale with all apparent defects within...
Owners Manual
Page 90
... original date of sale, and upon your snowmobile model name, engine serial number, dealer number (or dealer's name) as it to help you. YAMAHA MOTOR CORPORATION, U.S.A. A. by sending a postcard listing your request at the time of purchase. If a question or problem arises regarding warranty, first contact the owner of your machine requires warranty service, you are handled at the time of the dealership...
... original date of sale, and upon your snowmobile model name, engine serial number, dealer number (or dealer's name) as it to help you. YAMAHA MOTOR CORPORATION, U.S.A. A. by sending a postcard listing your request at the time of purchase. If a question or problem arises regarding warranty, first contact the owner of your machine requires warranty service, you are handled at the time of the dealership...
Owners Manual
Page 92
Index A Air filter, checking...49 Auxiliary DC jack ...16 B Battery...70 Brake and parking brake ...61 Brake lever ...17 Break-in...34 C Center shock absorber and rear shock absorber, adjusting air pressure (FX10M53S/FX10M62S) ...26 Center shock absorber and rear torsion springs, adjusting spring preload (FX10M53)...25 Control rods, adjusting (FX10M53) ...29 Coolant temperature warning indicator ...14 Cooling system...56 D Drive chain housing...60 Drive guard...18 Drive track and slide runners ...65 Drive track, high-profile pattern ...67 Drive track...
Index A Air filter, checking...49 Auxiliary DC jack ...16 B Battery...70 Brake and parking brake ...61 Brake lever ...17 Break-in...34 C Center shock absorber and rear shock absorber, adjusting air pressure (FX10M53S/FX10M62S) ...26 Center shock absorber and rear torsion springs, adjusting spring preload (FX10M53)...25 Control rods, adjusting (FX10M53) ...29 Coolant temperature warning indicator ...14 Cooling system...56 D Drive chain housing...60 Drive guard...18 Drive track and slide runners ...65 Drive track, high-profile pattern ...67 Drive track...