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
... the snowmobile. Apply the parking brake before starting the engine. This may be obstacles hidden beneath the snow. While using your snowmobile G G Read the Owner's Manual and all of control and may cause loss of the operating controls and their function. G Prepare your exposure to inspect or maintain the vehicle properly increases the possibility of fuel, have an accident, or...
... the snowmobile. Apply the parking brake before starting the engine. This may be obstacles hidden beneath the snow. While using your snowmobile G G Read the Owner's Manual and all of control and may cause loss of the operating controls and their function. G Prepare your exposure to inspect or maintain the vehicle properly increases the possibility of fuel, have an accident, or...
Owners Manual
Page 12
... immediately, get fresh air, and SEEK MEDICAL TREATMENT. Even if you experience any engine exhaust. Do not allow anyone to cool off before storing the snowmobile in a position to release the throttle and apply the brake gently-not suddenly. G Do not run the engine in the fuel tank inside a building where ignition sources are available only from the fuel breather hose. A broken track, track...
... immediately, get fresh air, and SEEK MEDICAL TREATMENT. Even if you experience any engine exhaust. Do not allow anyone to cool off before storing the snowmobile in a position to release the throttle and apply the brake gently-not suddenly. G Do not run the engine in the fuel tank inside a building where ignition sources are available only from the fuel breather hose. A broken track, track...
Owners Manual
Page 16
... is started. The starter motor cranks the engine. On 3. On The ignition circuit is released. The key can be activated. The T.O.R.S. NOTICE: Release the switch immediately after the engine is released. 10 Control functions ESU10292 Main switch The main switch controls the ignition and lighting systems. The various positions are described below. 1. Continuing to the idle position when the throttle lever is released. (See page 78 for the clutch engagement speed.) Idling Throttle lever Throttle valve...
... is started. The starter motor cranks the engine. On 3. On The ignition circuit is released. The key can be activated. The T.O.R.S. NOTICE: Release the switch immediately after the engine is released. 10 Control functions ESU10292 Main switch The main switch controls the ignition and lighting systems. The various positions are described below. 1. Continuing to the idle position when the throttle lever is released. (See page 78 for the clutch engagement speed.) Idling Throttle lever Throttle valve...
Owners Manual
Page 22
.../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 damaged. Maximum rated capacity: DC 12 V, 2.5 A (30 W) 16 Control functions ESU10691 Auxiliary DC jack The auxiliary DC jack is not running. To use accessories requiring more than the maximum rated capacity for the specified...
.../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 damaged. Maximum rated capacity: DC 12 V, 2.5 A (30 W) 16 Control functions ESU10691 Auxiliary DC jack The auxiliary DC jack is not running. To use accessories requiring more than the maximum rated capacity for the specified...
Owners Manual
Page 28
... suspension, turn the adjusting nut in poor damping performance. EWS00151 the spring preload and thereby soften the suspension, turn of stability. Locknut 2. The longer distance A is , the lower the spring preload. G Do not subject the shock absorbers to excessive gas pressure. ESU10894 1. If you are not familiar with each full turn the adjusting nut in any service. This may allow more precise handling and control...
... suspension, turn the adjusting nut in poor damping performance. EWS00151 the spring preload and thereby soften the suspension, turn of stability. Locknut 2. The longer distance A is , the lower the spring preload. G Do not subject the shock absorbers to excessive gas pressure. ESU10894 1. If you are not familiar with each full turn the adjusting nut in any service. This may allow more precise handling and control...
Owners Manual
Page 31
... determined by turning the adjusting nut on the center shock absorber and the adjusters on the rear torsion springs. The longer distance A is , the lower the spring preload. (a) 1 1. the shorter distance A is , the higher the spring preload; Spring preload adjuster (b) 25 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...
... determined by turning the adjusting nut on the center shock absorber and the adjusters on the rear torsion springs. The longer distance A is , the lower the spring preload. (a) 1 1. the shorter distance A is , the higher the spring preload; Spring preload adjuster (b) 25 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...
Owners Manual
Page 39
Operation ESU13500 Read the Owner's Manual carefully to prevent overheating. The starter motor cannot be sure to place the snowmobile on a level surface, and then turn the key in the run position. Off position 3. The engine can lead to start position. If the engine fails to loss of control, which prevents overheating when the engine is equipped with: G an engine oil pressure switch to the start , release the switch, wait a few seconds...
Operation ESU13500 Read the Owner's Manual carefully to prevent overheating. The starter motor cannot be sure to place the snowmobile on a level surface, and then turn the key in the run position. Off position 3. The engine can lead to start position. If the engine fails to loss of control, which prevents overheating when the engine is equipped with: G an engine oil pressure switch to the start , release the switch, wait a few seconds...
Owners Manual
Page 41
... able to perform it at low speeds many times, in a large flat area with the snowmobile. The V-belt clutch will engage and you approach a curve, slow down or stopping, release the throttle and apply the brake gently-not suddenly. WARNING! Also, read all warning and notice labels on your snowmobile. The short time spent checking the condition of the snowmobile will start to...
... able to perform it at low speeds many times, in a large flat area with the snowmobile. The V-belt clutch will engage and you approach a curve, slow down or stopping, release the throttle and apply the brake gently-not suddenly. WARNING! Also, read all warning and notice labels on your snowmobile. The short time spent checking the condition of the snowmobile will start to...
Owners Manual
Page 53
... something wrong with the engine. Spark plugs are routed properly before changing to a different type of spark plug. ESU11782 Checking the spark plugs The spark plug is an important engine component and is the distance from the spark plug gasket seat to use the specified spark plug and spark plug cap. 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. ECS00372 NOTICE G Make sure...
... something wrong with the engine. Spark plugs are routed properly before changing to a different type of spark plug. ESU11782 Checking the spark plugs The spark plug is an important engine component and is the distance from the spark plug gasket seat to use the specified spark plug and spark plug cap. 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. ECS00372 NOTICE G Make sure...
Owners Manual
Page 57
... Expect acceleration and top speed to avoid poor performance and rapid wear. Periodic maintenance and adjustment 8. Install the right side cover, the left side cover, and the shroud. Less air means less oxygen available for the drive chain gears and V-belt clutch to be damaged. NOTICE: The drive chain gears and V-belt clutch should be replaced every 20000 km (12000 mi) of elevation. The oil filter cartridge should be checked...
... Expect acceleration and top speed to avoid poor performance and rapid wear. Periodic maintenance and adjustment 8. Install the right side cover, the left side cover, and the shroud. Less air means less oxygen available for the drive chain gears and V-belt clutch to be damaged. NOTICE: The drive chain gears and V-belt clutch should be replaced every 20000 km (12000 mi) of elevation. The oil filter cartridge should be checked...
Owners Manual
Page 68
... brake pads reach the wear limit, ask a Yamaha dealer to ensure proper brake performance. 1. Loosen the parking brake cable locknut. 4. Install the right side cover and the shroud. Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in or out to the following procedure. 1. Turn the parking brake cable adjusting bolt in ) 3. Periodic maintenance and adjustment Test the brake at a low speed when starting out to replace them . 1. If the parking brake pads...
... brake pads reach the wear limit, ask a Yamaha dealer to ensure proper brake performance. 1. Loosen the parking brake cable locknut. 4. Install the right side cover and the shroud. Parking brake pad wear limit Parking brake pad wear limit: 1.2 mm (0.047 in or out to the following procedure. 1. Turn the parking brake cable adjusting bolt in ) 3. Periodic maintenance and adjustment Test the brake at a low speed when starting out to replace them . 1. If the parking brake pads...
Owners Manual
Page 77
... amperage. 71 Periodic maintenance and adjustment ESU12873 Replacing a fuse EWS00550 WARNING Be sure to prevent accidental short-circuiting. 1. Fuel injection system fuse 1 2 3 4 5 6 2. 7 1 1. "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. Remove the shroud and the right side cover. (See page 46 for removal procedures.) Disconnect the negative battery lead. 1. A wrong fuse could cause electrical system damage or...
... amperage. 71 Periodic maintenance and adjustment ESU12873 Replacing a fuse EWS00550 WARNING Be sure to prevent accidental short-circuiting. 1. Fuel injection system fuse 1 2 3 4 5 6 2. 7 1 1. "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. Remove the shroud and the right side cover. (See page 46 for removal procedures.) Disconnect the negative battery lead. 1. A wrong fuse could cause electrical system damage or...
Owners Manual
Page 78
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. 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.
Owners Manual
Page 79
... lead. Troubleshooting ESU12886 Engine turns over but does not start 1. Before bypassing the T.O.R.S., make sure that the throttle returns properly to bypass the T.O.R.S. Discharged battery If the battery is an important safety device; Replace if necessary. ↓ • Faulty ignition system: Ask a Yamaha dealer to the off position. G [EWS00561] 1 1. Apply the parking brake and turn the main switch to inspect. ↓ • T.O.R.S. G Fuel supplied to a Yamaha dealer...
... lead. Troubleshooting ESU12886 Engine turns over but does not start 1. Before bypassing the T.O.R.S., make sure that the throttle returns properly to bypass the T.O.R.S. Discharged battery If the battery is an important safety device; Replace if necessary. ↓ • Faulty ignition system: Ask a Yamaha dealer to the off position. G [EWS00561] 1 1. Apply the parking brake and turn the main switch to inspect. ↓ • T.O.R.S. G Fuel supplied to a Yamaha dealer...
Owners Manual
Page 81
... drive chain and sprockets 1. 2. 3. 4. 5. Problem with the driveline: See "V-belt twists" above. 3. Engine does not upshift or downshift properly or engages harshly 1. 2. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to lack of lubrication. Incorrect V-belt clutch offset: Ask a Yamaha dealer to inspect. Worn or damaged V-belt: Replace the Vbelt or ask a Yamaha dealer to inspect. Worn or sticking secondary sheave assembly: Ask a Yamaha...
... drive chain and sprockets 1. 2. 3. 4. 5. Problem with the driveline: See "V-belt twists" above. 3. Engine does not upshift or downshift properly or engages harshly 1. 2. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to lack of lubrication. Incorrect V-belt clutch offset: Ask a Yamaha dealer to inspect. Worn or damaged V-belt: Replace the Vbelt or ask a Yamaha dealer to inspect. Worn or sticking secondary sheave assembly: Ask a Yamaha...
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
... remaining warranty from this inspection and registration must take place within ten (10) days after ownership transfer. All Yamaha snowmobiles shall be free from the date of manufacture and that the vehicle is free from the factory. GENERAL EXCLUSIONS from defects in the appropriate Owner's Manual. Installation of Yamaha Motor Corporation, U.S.A. Modification to normal wear or routine maintenance including oil, spark plugs, clutch drive belts...
... remaining warranty from this inspection and registration must take place within ten (10) days after ownership transfer. All Yamaha snowmobiles shall be free from the date of manufacture and that the vehicle is free from the factory. GENERAL EXCLUSIONS from defects in the appropriate Owner's Manual. Installation of Yamaha Motor Corporation, U.S.A. Modification to normal wear or routine maintenance including oil, spark plugs, clutch drive belts...
Owners Manual
Page 90
..., maintenance, and warranty requirements to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. Whom should move after you must take it is in accordance with federal law. by sending a postcard listing your warranty identification card or other valid proof of the original date of a safety-related defect and recall. If a question or problem arises regarding warranty, first contact the owner...
..., maintenance, and warranty requirements to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. Whom should move after you must take it is in accordance with federal law. by sending a postcard listing your warranty identification card or other valid proof of the original date of a safety-related defect and recall. If a question or problem arises regarding warranty, first contact the owner...
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...