Owners Manual
Page 5
... light ...13 Knock control system indicator light ...14 Drive indicator light and reverse indicator light ...14 Fuel meter and grip/thumb warmer level indicator ...14 Fuel level warning indicator ...16 Oil level/pressure warning indicator ...16 Coolant temperature warning indicator ...17 Self-diagnosis device ...17 Drive select switch ...18 Engine stop switch ...18 Headlight beam switch "LIGHTS" ...18 Grip/thumb warmer adjusting switch ...19 Auxiliary DC jack (PZ50VT) ...19 Brake lever ...19 Parking brake lever ...20 Drive guard ...20 V-belt...
... light ...13 Knock control system indicator light ...14 Drive indicator light and reverse indicator light ...14 Fuel meter and grip/thumb warmer level indicator ...14 Fuel level warning indicator ...16 Oil level/pressure warning indicator ...16 Coolant temperature warning indicator ...17 Self-diagnosis device ...17 Drive select switch ...18 Engine stop switch ...18 Headlight beam switch "LIGHTS" ...18 Grip/thumb warmer adjusting switch ...19 Auxiliary DC jack (PZ50VT) ...19 Brake lever ...19 Parking brake lever ...20 Drive guard ...20 V-belt...
Owners Manual
Page 12
...the influence of control and may overheat the brake disc and reduce braking ability. G creases the possibility of control. This may damage the snowmobile. 6 Passengers are designed to hazards. Become familiar with another vehicle. Consult a Yamaha dealer about any... the parking brake before starting the engine. Safety information ESU10193 As the vehicle's owner, you are responsible for your safety. Never drive the snowmobile with the parking brake applied. Wear protective clothing. Your ability to inspect or maintain the vehicle properly in safe operating condition. Ride...
...the influence of control and may overheat the brake disc and reduce braking ability. G creases the possibility of control. This may damage the snowmobile. 6 Passengers are designed to hazards. Become familiar with another vehicle. Consult a Yamaha dealer about any... the parking brake before starting the engine. Safety information ESU10193 As the vehicle's owner, you are responsible for your safety. Never drive the snowmobile with the parking brake applied. Wear protective clothing. Your ability to inspect or maintain the vehicle properly in safe operating condition. Ride...
Owners Manual
Page 13
... any engine exhaust. Safety information G G Always ride with fans or open flame, sparks, 7 You may also make the snowmobile illegal to release the throttle and apply the brake gently-not suddenly. The best braking method on its left side for your snowmobile. Even if you can linger for maintenance, use of accessories not sold by Yamaha or modifications not specifically recommended by Yamaha, even...
... any engine exhaust. Safety information G G Always ride with fans or open flame, sparks, 7 You may also make the snowmobile illegal to release the throttle and apply the brake gently-not suddenly. The best braking method on its left side for your snowmobile. Even if you can linger for maintenance, use of accessories not sold by Yamaha or modifications not specifically recommended by Yamaha, even...
Owners Manual
Page 17
... Main switch The main switch controls the ignition and lighting systems. The various positions are described below. The starter motor cranks the engine. Regulate the speed of the drive train. On 3. WARNING If the T.O.R.S. The T.O.R.S. ESU10312 Throttle lever Once the engine is running cleanly, squeezing the throttle lever will be activated when the throttle lever is started. Because the 11 Start The starting circuit is switched on after the engine is released. The key...
... Main switch The main switch controls the ignition and lighting systems. The various positions are described below. The starter motor cranks the engine. Regulate the speed of the drive train. On 3. WARNING If the T.O.R.S. The T.O.R.S. ESU10312 Throttle lever Once the engine is running cleanly, squeezing the throttle lever will be activated when the throttle lever is started. Because the 11 Start The starting circuit is switched on after the engine is released. The key...
Owners Manual
Page 18
... 4. 5. 6. 7. Warning light " " 9. Warning indicators " 12 Riding Squeezed Open Engine runs properly. Control functions Idling Throttle lever Throttle valve T.O.R.S. is equipped with the warning indicators) G a fuel meter (which shows the fuel remaining in the meter display. indicator lights (which show engine trouble, coolant temperature, fuel level, oil level, and oil pressure warnings) Meter display Drive indicator light " " Reverse indicator light " " Drive select switch Knock control system indicator light " High beam indicator light " " Low coolant temperature indicator light...
... 4. 5. 6. 7. Warning light " " 9. Warning indicators " 12 Riding Squeezed Open Engine runs properly. Control functions Idling Throttle lever Throttle valve T.O.R.S. is equipped with the warning indicators) G a fuel meter (which shows the fuel remaining in the meter display. indicator lights (which show engine trouble, coolant temperature, fuel level, oil level, and oil pressure warnings) Meter display Drive indicator light " " Reverse indicator light " " Drive select switch Knock control system indicator light " High beam indicator light " " Low coolant temperature indicator light...
Owners Manual
Page 31
... that contain highly pressurized nitrogen gas. Do not use alcohol deicers or water absorbing additives with soap and water. Uneven settings can be required to use of terrain or riding conditions. If the recommended fuel is not recommended. G Do not subject the shock absorbers to the exhaust system. G Do not deform or damage the cylinders in any service. Gasohol containing...
... that contain highly pressurized nitrogen gas. Do not use alcohol deicers or water absorbing additives with soap and water. Uneven settings can be required to use of terrain or riding conditions. If the recommended fuel is not recommended. G Do not subject the shock absorbers to the exhaust system. G Do not deform or damage the cylinders in any service. Gasohol containing...
Owners Manual
Page 42
... engine automatically stops to preserve the battery. Run position 2. NOTICE: Release the switch immediately after this system has stopped the engine, be started after it stops. EWS00201 WARNING Failure to familiarize yourself with the controls can be sure to place the snowmobile on a level surface, and then turn the key in case an engine oil pressure drop is idling. TIP This model is equipped with all controls. G an engine overheating...
... engine automatically stops to preserve the battery. Run position 2. NOTICE: Release the switch immediately after this system has stopped the engine, be started after it stops. EWS00201 WARNING Failure to familiarize yourself with the controls can be sure to place the snowmobile on a level surface, and then turn the key in case an engine oil pressure drop is idling. TIP This model is equipped with all controls. G an engine overheating...
Owners Manual
Page 44
... snowmobile's handling and performance characteristics. Once the engine has warmed up, you are ready to help protect you will start the engine. The V-belt clutch will be able to turn . Always wear the proper clothing for both warmth and to begin decelerating early. Please read the Snowmobiler's Safety Handbook that this area is the key to turning. Also, read all warning and...
... snowmobile's handling and performance characteristics. Once the engine has warmed up, you are ready to help protect you will start the engine. The V-belt clutch will be able to turn . Always wear the proper clothing for both warmth and to begin decelerating early. Please read the Snowmobiler's Safety Handbook that this area is the key to turning. Also, read all warning and...
Owners Manual
Page 51
... points of the vehicle owner/operator. EWS00790 WARNING Brake discs, calipers, and linings can cause shocks or fires. Maintenance, replacement, or repair of the emission control devices and systems may increase your risk of injury or death during use . Yamaha dealers are not familiar with snowmobile service, have a Yamaha dealer perform service. If you are trained and equipped to perform these particular services. 45 G A running engine has moving parts...
... points of the vehicle owner/operator. EWS00790 WARNING Brake discs, calipers, and linings can cause shocks or fires. Maintenance, replacement, or repair of the emission control devices and systems may increase your risk of injury or death during use . Yamaha dealers are not familiar with snowmobile service, have a Yamaha dealer perform service. If you are trained and equipped to perform these particular services. 45 G A running engine has moving parts...
Owners Manual
Page 52
... hr) PAGE Spark plugs * * Valve clearance Crankcase breather system Fuel line Idle speed Fuel injection Exhaust system • Check condition. • Adjust gap and clean. • Replace if necessary. • Check and adjust valve clearance when engine is cold. • 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. •...
... hr) PAGE Spark plugs * * Valve clearance Crankcase breather system Fuel line Idle speed Fuel injection Exhaust system • Check condition. • Adjust gap and clean. • Replace if necessary. • Check and adjust valve clearance when engine is cold. • 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. •...
Owners Manual
Page 55
... the tool kit is located in the storage pouch. (See page 22 for a long distance trip, extra fuel should be carried at all times: G Flashlight G Roll of plastic tape G Steel wire G Tow rope G V-belt G Light bulbs When you start out for more information about the storage pouch.) The service information included in this manual and the tools provided in the performance of control. 1.
... the tool kit is located in the storage pouch. (See page 22 for a long distance trip, extra fuel should be carried at all times: G Flashlight G Roll of plastic tape G Steel wire G Tow rope G V-belt G Light bulbs When you start out for more information about the storage pouch.) The service information included in this manual and the tools provided in the performance of control. 1.
Owners Manual
Page 60
... and apply the parking brake. Slide the rubber cover back. To decrease the throttle lever free play , turn the adjusting nut in direction (b). 54 Select the engine speed meter mode. (See page 12 for details.) Remove the rubber cap. To increase the throttle lever free play , turn the idle adjusting screw in ) When installing the spark plug, always clean the gasket surface. Adjusting the...
... and apply the parking brake. Slide the rubber cover back. To decrease the throttle lever free play , turn the adjusting nut in direction (b). 54 Select the engine speed meter mode. (See page 12 for details.) Remove the rubber cap. To increase the throttle lever free play , turn the idle adjusting screw in ) When installing the spark plug, always clean the gasket surface. Adjusting the...
Owners Manual
Page 73
... bolt. 3. Parking brake pad Brake disc Parking brake pad adjusting bolt Parking brake pad adjusting bolt locknut Parking brake pad to ensure proper brake performance. 1. Install the right side cover. Checking the brake fluid level 1. 2. 3. 4. 5. Check the brake fluid level with the top of the reservoir level. Parking brake cable length: 43.5-46.5 mm (1.713-1.831 in ) 7. 8. Lower level Specified brake fluid: DOT 4 67 Tighten the parking brake cable locknut. Periodic maintenance and adjustment 3. Parking brake pad adjusting bolt locknut Parking brake pad adjusting bolt Parking brake...
... bolt. 3. Parking brake pad Brake disc Parking brake pad adjusting bolt Parking brake pad adjusting bolt locknut Parking brake pad to ensure proper brake performance. 1. Install the right side cover. Checking the brake fluid level 1. 2. 3. 4. 5. Check the brake fluid level with the top of the reservoir level. Parking brake cable length: 43.5-46.5 mm (1.713-1.831 in ) 7. 8. Lower level Specified brake fluid: DOT 4 67 Tighten the parking brake cable locknut. Periodic maintenance and adjustment 3. Parking brake pad adjusting bolt locknut Parking brake pad adjusting bolt Parking brake...
Owners Manual
Page 82
... use the specified fuse. Fuel injection system fuse 2 1 1. Replace the blown fuse with one of the proper amperage. 1. 2. 3. 4. 5. 6. 7. "HEAD" (headlight) fuse "SIG" (signaling system) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "FAN" (radiator fan) fuse "GEAR" (electric shift reverse system) fuse Spare fuse 76 Bolt 3. Remove the right side cover. (See page 49 for removal procedures.) Disconnect the negative battery lead by removing the bolt. 1. Periodic maintenance and adjustment ESU12354 Replacing a fuse EWS00550 WARNING Be sure to...
... use the specified fuse. Fuel injection system fuse 2 1 1. Replace the blown fuse with one of the proper amperage. 1. 2. 3. 4. 5. 6. 7. "HEAD" (headlight) fuse "SIG" (signaling system) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "FAN" (radiator fan) fuse "GEAR" (electric shift reverse system) fuse Spare fuse 76 Bolt 3. Remove the right side cover. (See page 49 for removal procedures.) Disconnect the negative battery lead by removing the bolt. 1. Periodic maintenance and adjustment ESU12354 Replacing a fuse EWS00550 WARNING Be sure to...
Owners Manual
Page 83
TIP If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. 77 Install the right side cover. 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: 7.5 A Auxiliary DC jack fuse: 3.0 A Ignition fuse: 20.0 A Radiator fan fuse: 15.0 A Electric shift reverse system fuse: 4.0 A Spare fuses: 20.0 A, 15.0 A, 10.0 A, 7.5 A, 4.0 A, 3.0 A 4. 5. Connect the negative battery lead by installing the bolt.
TIP If the fuse immediately blows again, ask a Yamaha dealer to inspect the snowmobile. 77 Install the right side cover. 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: 7.5 A Auxiliary DC jack fuse: 3.0 A Ignition fuse: 20.0 A Radiator fan fuse: 15.0 A Electric shift reverse system fuse: 4.0 A Spare fuses: 20.0 A, 15.0 A, 10.0 A, 7.5 A, 4.0 A, 3.0 A 4. 5. Connect the negative battery lead by installing the bolt.
Owners Manual
Page 84
... spark plugs dry. G Fuel supplied to the frame or any wire or other lead. 78 Replace if necessary. ↓ • Faulty ignition system: Ask a Yamaha dealer to the fully closed position. The T.O.R.S. Before bypassing the T.O.R.S., make sure that the throttle returns properly to check. ↓ • T.O.R.S. Discharged battery If the battery is an important safety device; malfunction: Disconnect throttle switch connectors and connect wire harness...
... spark plugs dry. G Fuel supplied to the frame or any wire or other lead. 78 Replace if necessary. ↓ • Faulty ignition system: Ask a Yamaha dealer to the fully closed position. The T.O.R.S. Before bypassing the T.O.R.S., make sure that the throttle returns properly to check. ↓ • T.O.R.S. Discharged battery If the battery is an important safety device; malfunction: Disconnect throttle switch connectors and connect wire harness...
Owners Manual
Page 87
...part of the windshield to Engine Proper storage of the slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. NOTICE: Do not simply start the engine when in storage, starting the engine occasionally during the ... thinner, fuel (gasoline), rust removers or inhibitors, brake fluid, antifreeze or electrolyte. Storage ESU12433 Long-term storage requires some preventive procedures to remove the intake silencer and squirt oil into the throttle bodies while the engine is running. Cleaning ...
...part of the windshield to Engine Proper storage of the slide rail suspension, front suspension and brakes), electric components (couplers, connectors, instruments, switches and lights), breather hoses and vents. NOTICE: Do not simply start the engine when in storage, starting the engine occasionally during the ... thinner, fuel (gasoline), rust removers or inhibitors, brake fluid, antifreeze or electrolyte. Storage ESU12433 Long-term storage requires some preventive procedures to remove the intake silencer and squirt oil into the throttle bodies while the engine is running. Cleaning ...
Owners Manual
Page 93
... subsequent purchaser of business. EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants to genuine Yamaha parts. 4. Failures other than those resulting from the factory. GENERAL EXCLUSIONS from the original purchaser to conform at the time of parts or accessories that the vehicle is imperative that it not to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track...
... subsequent purchaser of business. EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants to genuine Yamaha parts. 4. Failures other than those resulting from the factory. GENERAL EXCLUSIONS from the original purchaser to conform at the time of parts or accessories that the vehicle is imperative that it not to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track...
Owners Manual
Page 95
... level, this warranty? Explain the operation, maintenance, and warranty requirements to answer almost any questions about this warranty. A. has an up every new machine before sale. 2. Each Yamaha snowmobile dealer is held responsible for clarification or assistance. Mail to: CUSTOMER SERVICE If your new address by the selling dealer at the time of a safety-related defect and recall. A. be sure...
... level, this warranty? Explain the operation, maintenance, and warranty requirements to answer almost any questions about this warranty. A. has an up every new machine before sale. 2. Each Yamaha snowmobile dealer is held responsible for clarification or assistance. Mail to: CUSTOMER SERVICE If your new address by the selling dealer at the time of a safety-related defect and recall. A. be sure...
Owners Manual
Page 97
Index A Air filter, checking...56 Auxiliary DC jack (PZ50VT) ...19 B Backrest (PZ50VT)...22 Battery...75 Brake and parking brake ...66 Brake lever ...19 Break-in...37 C Center shock absorber and rear torsion springs, adjusting spring preload ...29 Control rods, adjusting (PZ50VT)...32 Coolant temperature warning indicator ...17 Cooling system...61 D Drive chain housing...64 Drive guard...20 Drive indicator light and reverse indicator light...14 Drive select switch ...18 Drive track and slide runners ...69 Drive track, high-profile...
Index A Air filter, checking...56 Auxiliary DC jack (PZ50VT) ...19 B Backrest (PZ50VT)...22 Battery...75 Brake and parking brake ...66 Brake lever ...19 Break-in...37 C Center shock absorber and rear torsion springs, adjusting spring preload ...29 Control rods, adjusting (PZ50VT)...32 Coolant temperature warning indicator ...17 Cooling system...61 D Drive chain housing...64 Drive guard...20 Drive indicator light and reverse indicator light...14 Drive select switch ...18 Drive track and slide runners ...69 Drive track, high-profile...