Owners Manual
Page 5
... ...14 Oil level warning indicator ...15 Coolant temperature warning indicator ...15 Self-diagnosis device ...15 Drive select switch ...16 Engine stop switch ...16 Headlight beam switch "LIGHTS" ...17 Grip/thumb warmer adjustment switch ...17 Auxiliary DC jack (PZ50VT) ...17 Brake lever ...18 Parking brake lever ...18 Shroud latches (PZ50VT) ...18 Shroud and covers ...19 Drive guard ...20 V-belt holder (PZ50VT) ...20 Passenger grip warmer switch (PZ50VT) ...21 Backrest (PZ50VT) ...Storage pouch ...Rear carrier (PZ50VT) ...Fuel ...Suspension...
... ...14 Oil level warning indicator ...15 Coolant temperature warning indicator ...15 Self-diagnosis device ...15 Drive select switch ...16 Engine stop switch ...16 Headlight beam switch "LIGHTS" ...17 Grip/thumb warmer adjustment switch ...17 Auxiliary DC jack (PZ50VT) ...17 Brake lever ...18 Parking brake lever ...18 Shroud latches (PZ50VT) ...18 Shroud and covers ...19 Drive guard ...20 V-belt holder (PZ50VT) ...20 Passenger grip warmer switch (PZ50VT) ...21 Backrest (PZ50VT) ...Storage pouch ...Rear carrier (PZ50VT) ...Fuel ...Suspension...
Owners Manual
Page 7
... designed to cool for proper operation every time before starting the engine. Check the throttle, brake, and steering for several minutes after drinking alcohol or taking drugs. Handle fuel with all labels before starting the engine. G Use an approved fuel container. 1 Become familiar with care; For safety and proper care of the snowmobile, always perform the pre-operation checks on public streets, roads, or highways...
... designed to cool for proper operation every time before starting the engine. Check the throttle, brake, and steering for several minutes after drinking alcohol or taking drugs. Handle fuel with all labels before starting the engine. G Use an approved fuel container. 1 Become familiar with care; For safety and proper care of the snowmobile, always perform the pre-operation checks on public streets, roads, or highways...
Owners Manual
Page 14
... of this manual. Grip/thumb warmer adjustment switch 4. Shroud latch (PZ50VT) 9. "SELECT" button 13. Oil level warning indicator 15. Coolant temperature warning indicator 16. Odometer/tripmeter/engine speed meter 19. Knock control system "KCS" indicator light 25. Design and specifications are subjected to change without notice. 8 High beam indicator light 26. Throttle lever 8. Auxiliary DC jack (PZ50VT) 11. "RESET" button 12. Drive select switch 24. Brake lever 2. Fuel level warning indicator 14...
... of this manual. Grip/thumb warmer adjustment switch 4. Shroud latch (PZ50VT) 9. "SELECT" button 13. Oil level warning indicator 15. Coolant temperature warning indicator 16. Odometer/tripmeter/engine speed meter 19. Knock control system "KCS" indicator light 25. Design and specifications are subjected to change without notice. 8 High beam indicator light 26. Throttle lever 8. Auxiliary DC jack (PZ50VT) 11. "RESET" button 12. Drive select switch 24. Brake lever 2. Fuel level warning indicator 14...
Owners Manual
Page 15
... ignition circuit is started after it is idling. NOTE: The headlights and taillight come on after the engine starts. Start The starting the engine. (See page 31.) ESU10321 Off The ignition circuit 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...
... ignition circuit is started after it is idling. NOTE: The headlights and taillight come on after the engine starts. Start The starting the engine. (See page 31.) ESU10321 Off The ignition circuit 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...
Owners Manual
Page 16
...G 1. Throttle switch (on) Trouble Run Run Idling / starting Throttle switch Throttle position sensor Engine Off Closed Running On Open Trouble Off Open T.O.R.S. Throttle switch (off ) 3. Running If the throttle bodies or throttle cable malfunctions during operation, the T.O.R.S. is released. Throttle position sensor (throttle valve open position) 2. Throttle position sensor (throttle valve closed position) 2. monitors the condition of the throttle position sensor, speedometer assembly, and speed sensor, and will not work properly. is designed to override the fuel...
...G 1. Throttle switch (on) Trouble Run Run Idling / starting Throttle switch Throttle position sensor Engine Off Closed Running On Open Trouble Off Open T.O.R.S. Throttle switch (off ) 3. Running If the throttle bodies or throttle cable malfunctions during operation, the T.O.R.S. is released. Throttle position sensor (throttle valve open position) 2. Throttle position sensor (throttle valve closed position) 2. monitors the condition of the throttle position sensor, speedometer assembly, and speed sensor, and will not work properly. is designed to override the fuel...
Owners Manual
Page 37
... the added safety it assures is very important, in the pre-operation check list is no snow under the air filter element. • If necessary, brush off the snow. PAGE 23 Engine oil 52 Coolant V-belt Drive guard 56 57 20 Brake 60 Air filter 51 31 Therefore, it inspected and repaired before each time the snowmobile is the owner's responsibility. EWS00190 WARNING If any item...
... the added safety it assures is very important, in the pre-operation check list is no snow under the air filter element. • If necessary, brush off the snow. PAGE 23 Engine oil 52 Coolant V-belt Drive guard 56 57 20 Brake 60 Air filter 51 31 Therefore, it inspected and repaired before each time the snowmobile is the owner's responsibility. EWS00190 WARNING If any item...
Owners Manual
Page 39
...start , release the switch, wait a few seconds, then try again. Operating your engine than 10 seconds on any condition that might result in engine overheating must be operated when the engine stop switch is in the on it does not run roughly. Start ECS00330 CAUTION: G G NOTE: Make sure that the parking brake... ESU11300 Starting the engine EWS00200 WARNING G G Be sure to check the "SAFETY INFORMATION" section carefully before starting the engine. Make sure that the engine stop switch is brand new, do not put an excessive load on position. The starter motor cannot be...
...start , release the switch, wait a few seconds, then try again. Operating your engine than 10 seconds on any condition that might result in engine overheating must be operated when the engine stop switch is in the on it does not run roughly. Start ECS00330 CAUTION: G G NOTE: Make sure that the parking brake... ESU11300 Starting the engine EWS00200 WARNING G G Be sure to check the "SAFETY INFORMATION" section carefully before starting the engine. Make sure that the engine stop switch is brand new, do not put an excessive load on position. The starter motor cannot be...
Owners Manual
Page 40
... at low speeds, even if you with hours of time. Do not attempt to begin riding your snowmobile at maximum performance until you from injury if an accident occurs. To start to learn the basic techniques well before trying more difficult terrain. With the engine idling, release the parking brake. The short time spent checking the condition of its controls. ECS00340 CAUTION...
... at low speeds, even if you with hours of time. Do not attempt to begin riding your snowmobile at maximum performance until you from injury if an accident occurs. To start to learn the basic techniques well before trying more difficult terrain. With the engine idling, release the parking brake. The short time spent checking the condition of its controls. ECS00340 CAUTION...
Owners Manual
Page 41
... the turn. Operation EWS00220 WARNING G G Many surfaces such as you reach the crest of the hill, and be prepared to react to obstacles, sharp drops, or other side. Stop the engine and set the parking brake. As you start the climb, and then reduce the throttle to turn gets sharper or is the key to perform it at low speeds many times...
... the turn. Operation EWS00220 WARNING G G Many surfaces such as you reach the crest of the hill, and be prepared to react to obstacles, sharp drops, or other side. Stop the engine and set the parking brake. As you start the climb, and then reduce the throttle to turn gets sharper or is the key to perform it at low speeds many times...
Owners Manual
Page 47
... Spark plugs Valve clearance Crankcase breather system Fuel filter Fuel line Idle speed Fuel injection • Check condition. • Adjust gap and clean. • Replace if necessary. • Check and adjust valve clearance when engine is certified (if applicable). Periodic maintenance ESU11450 Safety is an obligation of the emission control devices and systems may be performed by any repair establishment or individual that is cold. • Check breather hose for...
... Spark plugs Valve clearance Crankcase breather system Fuel filter Fuel line Idle speed Fuel injection • Check condition. • Adjust gap and clean. • Replace if necessary. • Check and adjust valve clearance when engine is certified (if applicable). Periodic maintenance ESU11450 Safety is an obligation of the emission control devices and systems may be performed by any repair establishment or individual that is cold. • Check breather hose for...
Owners Manual
Page 60
Right lower cover 5. 6. Place an oil pan under the engine to collect the used oil. Start the engine, warm it off. 3. Remove the bottom panel and the right lower cover. 1. Remove the oil filler cap and drain bolt to collect the used oil. 54 To change the engine oil (without oil filter cartridge replacement) 1. Oil level gauge coupler 2. Engine oil drain bolt (oil tank) 8. Connect the oil level gauge coupler. 9. Remove the right side cover (PZ50RT / PZ50GT / PZ50MT), or open the...
Right lower cover 5. 6. Place an oil pan under the engine to collect the used oil. Start the engine, warm it off. 3. Remove the bottom panel and the right lower cover. 1. Remove the oil filler cap and drain bolt to collect the used oil. 54 To change the engine oil (without oil filter cartridge replacement) 1. Oil level gauge coupler 2. Engine oil drain bolt (oil tank) 8. Connect the oil level gauge coupler. 9. Remove the right side cover (PZ50RT / PZ50GT / PZ50MT), or open the...
Owners Manual
Page 75
... quickly if the snowmobile is equipped with a sealedtype (MF) battery, which does not require any maintenance. Call physician immediately. Batteries produce explosive gases. Keep sparks, flame, cigarettes, etc. away. ESU12351 1. Headlight beam adjusting screw ESU12290 Replacing a fuse EWS00550 Fittings and fasteners Check the tightness of water or milk. ESU12300 WARNING Be sure to prevent accidental short-circuiting. 1. 2. 3. It contains...
... quickly if the snowmobile is equipped with a sealedtype (MF) battery, which does not require any maintenance. Call physician immediately. Batteries produce explosive gases. Keep sparks, flame, cigarettes, etc. away. ESU12351 1. Headlight beam adjusting screw ESU12290 Replacing a fuse EWS00550 Fittings and fasteners Check the tightness of water or milk. ESU12300 WARNING Be sure to prevent accidental short-circuiting. 1. 2. 3. It contains...
Owners Manual
Page 76
... maintenance Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A "HEAD" (headlight) fuse: 20.0 A "SIG" (signal) fuse: 7.5 A "DC TERM" (auxiliary DC jack) fuse: 3.0 A "IGN" (ignition) fuse: 20.0 A "FAN" (radiator fan motor) fuse: 15.0 A "GEAR" (electric shift reverse system) fuse: 4.0 A Spare fuses: 20.0 A, 15.0 A, 7.5 A, 4.0 A, 3.0 A 4. 5. "HEAD" (headlight) fuse "SIG" (signal) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "FAN" (radiator fan) fuse "GEAR" (electric shift reverse system) fuse Spare fuse 70 Connect the negative battery lead. Spare fuse...
... maintenance Specified fuses: Main fuse: 40.0 A Fuel injection system fuse: 10.0 A "HEAD" (headlight) fuse: 20.0 A "SIG" (signal) fuse: 7.5 A "DC TERM" (auxiliary DC jack) fuse: 3.0 A "IGN" (ignition) fuse: 20.0 A "FAN" (radiator fan motor) fuse: 15.0 A "GEAR" (electric shift reverse system) fuse: 4.0 A Spare fuses: 20.0 A, 15.0 A, 7.5 A, 4.0 A, 3.0 A 4. 5. "HEAD" (headlight) fuse "SIG" (signal) fuse "DC TERM" (auxiliary DC jack) fuse "IGN" (ignition) fuse "FAN" (radiator fan) fuse "GEAR" (electric shift reverse system) fuse Spare fuse 70 Connect the negative battery lead. Spare fuse...
Owners Manual
Page 77
.... Replace if necessary. in tank: Supply fuel. G Worn or damaged piston and cylinder: Ask a Yamaha dealer to bypass the T.O.R.S. This can be started using a fully-charged 12-volt battery and jumper cables. Remove the right side cover. (See page 45 for repair. EWS00560 WARNING G 4. G T.O.R.S. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to inspect. 3. 2. Electrical system Poor spark or no spark G Spark plugs are...
.... Replace if necessary. in tank: Supply fuel. G Worn or damaged piston and cylinder: Ask a Yamaha dealer to bypass the T.O.R.S. This can be started using a fully-charged 12-volt battery and jumper cables. Remove the right side cover. (See page 45 for repair. EWS00560 WARNING G 4. G T.O.R.S. malfunction: Disconnect the throttle switch connectors and connect the wire harness connectors together to inspect. 3. 2. Electrical system Poor spark or no spark G Spark plugs are...
Owners Manual
Page 79
... or damaged bearings: Ask a Yamaha dealer to inspect. Tight, loose, or broken drive chain: Ask a Yamaha dealer to inspect. Loose or broken engine mount(s): Ask a Yamaha dealer to inspect. Troubleshooting Snowmobile does not move : Foreign object is caught in drive chain and sprockets 1. 2. 3. 4. V-belt twists 1. 2. 3. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to inspect. 3. 4. Worn or sticking secondary sheave assembly: Ask a Yamaha dealer to...
... or damaged bearings: Ask a Yamaha dealer to inspect. Tight, loose, or broken drive chain: Ask a Yamaha dealer to inspect. Loose or broken engine mount(s): Ask a Yamaha dealer to inspect. Troubleshooting Snowmobile does not move : Foreign object is caught in drive chain and sprockets 1. 2. 3. 4. V-belt twists 1. 2. 3. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to inspect. 3. 4. Worn or sticking secondary sheave assembly: Ask a Yamaha dealer to...
Owners Manual
Page 82
....5-17.5 mm (0.57-0.69 in) Engine: Type: Liquid cooled 4-stroke, DOHC Cylinder arrangement: Backward-inclined parallel 2-cylinder Displacement: 499.0 cm³ Bore × stroke: 77.0 × 53.6 mm (3.03 × 2.11 in) Idling speed: 1700-1900 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: SAE 0W-30 Fuel injection: Model × quantity: TSK43 ×...
....5-17.5 mm (0.57-0.69 in) Engine: Type: Liquid cooled 4-stroke, DOHC Cylinder arrangement: Backward-inclined parallel 2-cylinder Displacement: 499.0 cm³ Bore × stroke: 77.0 × 53.6 mm (3.03 × 2.11 in) Idling speed: 1700-1900 r/min Engine oil: Recommended grade: API service SG type or higher, JASO standard MA Type: SAE 0W-30 Fuel injection: Model × quantity: TSK43 ×...
Owners Manual
Page 83
...: 0.6-0.7 mm (0.024-0.028 in) Battery: Model: YTX14-BS Voltage, capacity: 12 V, 12.0 Ah Ten-hour rate amperage: 1.2 A Bulb voltage, wattage × quantity: Headlight: 12 V, 60/55 W × 2 Headlight bulb type: Halogen bulb Tail/brake light: LED Meter lighting: LED High beam indicator light: LED Coolant temperature indicator light: LED Warning light: LED Low coolant temperature indicator light: LED Knock control system indicator light: LED Drive position indicator light: LED Reverse position indicator light: LED Electrical system: Ignition system: T.C.I.
...: 0.6-0.7 mm (0.024-0.028 in) Battery: Model: YTX14-BS Voltage, capacity: 12 V, 12.0 Ah Ten-hour rate amperage: 1.2 A Bulb voltage, wattage × quantity: Headlight: 12 V, 60/55 W × 2 Headlight bulb type: Halogen bulb Tail/brake light: LED Meter lighting: LED High beam indicator light: LED Coolant temperature indicator light: LED Warning light: LED Low coolant temperature indicator light: LED Knock control system indicator light: LED Drive position indicator light: LED Reverse position indicator light: LED Electrical system: Ignition system: T.C.I.
Owners Manual
Page 85
... routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. Abnormal strain, neglect, or abuse. 5. SPECIFIC EXCLUSIONS from the factory. WARRANTY TRANSFER: To transfer any subsequent purchaser, it not to the machine caused by Yamaha due to faulty workmanship or material from this warranty. DURING THE PERIOD OF WARRANTY any authorized Yamaha snowmobile dealer will be free from defects in warranty repairs will...
... routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. Abnormal strain, neglect, or abuse. 5. SPECIFIC EXCLUSIONS from the factory. WARRANTY TRANSFER: To transfer any subsequent purchaser, it not to the machine caused by Yamaha due to faulty workmanship or material from this warranty. DURING THE PERIOD OF WARRANTY any authorized Yamaha snowmobile dealer will be free from defects in warranty repairs will...
Owners Manual
Page 87
... you are handled at the time of a safety-related defect and recall. WARRANTY DEPARTMENT P.O. YAMAHA MOTOR CORPORATION, U.S.A. CUSTOMER RELATIONS DEPARTMENT P.O. A. In addition, each manufacturer of sale, and upon your machine requires warranty service, you . If you should I contact if I have under this warranty. has an up-to Yamaha Motor Corporation, U.S.A. Explain the operation, maintenance, and warranty requirements to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If...
... you are handled at the time of a safety-related defect and recall. WARRANTY DEPARTMENT P.O. YAMAHA MOTOR CORPORATION, U.S.A. CUSTOMER RELATIONS DEPARTMENT P.O. A. In addition, each manufacturer of sale, and upon your machine requires warranty service, you . If you should I contact if I have under this warranty. has an up-to Yamaha Motor Corporation, U.S.A. Explain the operation, maintenance, and warranty requirements to contact Yamaha Motor Corporation, U.S.A., for his setup, service and warranty repair work. If...
Owners Manual
Page 89
... A Air filter, checking...51 Auxiliary DC jack (PZ50VT) ...17 B Backrest (PZ50VT)...21 Battery...69 Brake and parking brake ...60 Brake lever ...18 Break-in...33 C Control rods, adjusting (PZ50VT)...29 Coolant temperature warning indicator ...15 Cooling system...56 D Drive and reverse indicator lights...13 Drive chain housing...59 Drive guard...20 Drive select switch ...16 Drive track and slide runners ...64 Drive track, high-profile pattern ...67 Drive track life, maximizing ...37 Driving ...38 E Engine idling speed...
... A Air filter, checking...51 Auxiliary DC jack (PZ50VT) ...17 B Backrest (PZ50VT)...21 Battery...69 Brake and parking brake ...60 Brake lever ...18 Break-in...33 C Control rods, adjusting (PZ50VT)...29 Coolant temperature warning indicator ...15 Cooling system...56 D Drive and reverse indicator lights...13 Drive chain housing...59 Drive guard...20 Drive select switch ...16 Drive track and slide runners ...64 Drive track, high-profile pattern ...67 Drive track life, maximizing ...37 Driving ...38 E Engine idling speed...