Owners Manual
Page 6
... YAMAHA MOTOR CORPORATION, U.S.A. SNOWMOBILE LIMITED WARRANTY ...1-1 YAMAHA EXTENDED SERVICE (Y.E.S.) ...1-4 LOCATION OF THE IMPORTANT LABELS...2-1 SAFETY INFORMATION ...3-1 DESCRIPTION ...4-1 CONTROL FUNCTIONS ...5-1 Main switch...5-1 Starter lever (choke) ...5-1 Throttle lever...5-2 Throttle override system (T.O.R.S.) ...5-2 Engine stop switch...5-3 Brake lever ...5-3 Parking brake button ...5-4 Drive select lever ...5-4 Headlight beam switch ...5-5 Headlight adjusting knob ...5-5 Grip and thumb warmer switch...5-5 Tripmeter reset knob ...5-5 Shroud latches...5-6 Drive guard ...5-6 Engine...
... YAMAHA MOTOR CORPORATION, U.S.A. SNOWMOBILE LIMITED WARRANTY ...1-1 YAMAHA EXTENDED SERVICE (Y.E.S.) ...1-4 LOCATION OF THE IMPORTANT LABELS...2-1 SAFETY INFORMATION ...3-1 DESCRIPTION ...4-1 CONTROL FUNCTIONS ...5-1 Main switch...5-1 Starter lever (choke) ...5-1 Throttle lever...5-2 Throttle override system (T.O.R.S.) ...5-2 Engine stop switch...5-3 Brake lever ...5-3 Parking brake button ...5-4 Drive select lever ...5-4 Headlight beam switch ...5-5 Headlight adjusting knob ...5-5 Grip and thumb warmer switch...5-5 Tripmeter reset knob ...5-5 Shroud latches...5-6 Drive guard ...5-6 Engine...
Owners Manual
Page 7
......8-7 High altitude adjustments ...8-9 Checking the fan belt deflection ...8-10 V-belt replacement ...8-11 Checking the drive chain housing oil level and the drive chain tension ...8-13 Checking the brake pads...8-14 Suspension...8-14 Drive track adjustment...8-18 Ski alignment ...8-20 Handlebar adjustment ...8-21 Lubrication ...8-22 Headlight bulb replacement...8-23 Headlight beam adjustment...8-23 Battery ...8-24 Fuse replacement...8-25 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 Dimensions...11-1 Engine ...11-1 Chassis...11-2 Electric...11-3 WIRING DIAGRAM ...12-1
......8-7 High altitude adjustments ...8-9 Checking the fan belt deflection ...8-10 V-belt replacement ...8-11 Checking the drive chain housing oil level and the drive chain tension ...8-13 Checking the brake pads...8-14 Suspension...8-14 Drive track adjustment...8-18 Ski alignment ...8-20 Handlebar adjustment ...8-21 Lubrication ...8-22 Headlight bulb replacement...8-23 Headlight beam adjustment...8-23 Battery ...8-24 Fuse replacement...8-25 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 Dimensions...11-1 Engine ...11-1 Chassis...11-2 Electric...11-3 WIRING DIAGRAM ...12-1
Owners Manual
Page 13
... the throttle, brake, and steering for your snowmobile, you could be dangerous to the operator or bystanders. 3-1 Never drive the snowmobile with all labels before starting the engine. A broken track, track fittings, or debris thrown by law, and you must know and use is prohibited by the track could collide with another vehicle. 3. Read the Owner's Manual and all...
... the throttle, brake, and steering for your snowmobile, you could be dangerous to the operator or bystanders. 3-1 Never drive the snowmobile with all labels before starting the engine. A broken track, track fittings, or debris thrown by law, and you must know and use is prohibited by the track could collide with another vehicle. 3. Read the Owner's Manual and all...
Owners Manual
Page 15
... designed for an extended period. 4. Allow the engine to use that may need help if you run out of dirt or sand mixed in. Never store the snowmobile with other than snow or ice. You may cause severe personal injury. Maintain or replace safety and instruction labels,... loss of control and may also make the snowmobile illegal to cool off before storing the snowmobile in the fuel tank inside a building where ignition sources are present such as hot water and space heaters, an open flame, sparks, clothes dryers, and the like. Maintenance and storage 1. Always ride with fuel in an ...
... designed for an extended period. 4. Allow the engine to use that may need help if you run out of dirt or sand mixed in. Never store the snowmobile with other than snow or ice. You may cause severe personal injury. Maintain or replace safety and instruction labels,... loss of control and may also make the snowmobile illegal to cool off before storing the snowmobile in the fuel tank inside a building where ignition sources are present such as hot water and space heaters, an open flame, sparks, clothes dryers, and the like. Maintenance and storage 1. Always ride with fuel in an ...
Owners Manual
Page 16
ESU00120 4- DESCRIPTION 1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L M N O P Windshield Steering handlebar Seat Drive track Slide rail suspension Frame Telescopic strut suspension Skis Headlight Engine compartment plate Shroud Tail/brake light Snow flap Tow hitch Storage compartment Headlight adjusting knob Engine stop switch Throttle lever Drive select lever Main switch Starter handle Starter lever Grip and thumb warmer switch Headlight beam switch Brake lever Parking brake button 4-1
ESU00120 4- DESCRIPTION 1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L M N O P Windshield Steering handlebar Seat Drive track Slide rail suspension Frame Telescopic strut suspension Skis Headlight Engine compartment plate Shroud Tail/brake light Snow flap Tow hitch Storage compartment Headlight adjusting knob Engine stop switch Throttle lever Drive select lever Main switch Starter handle Starter lever Grip and thumb warmer switch Headlight beam switch Brake lever Parking brake button 4-1
Owners Manual
Page 17
... When the engine is switched off. Warming up a cold engine. 1 2 3 4 Starter lever (choke) When starting circuit is switched on . CAUTION: @ Release the switch immediately after the engine starts. @ 3 "START" The starting a cold engine. The key can be removed only in this position. 2 "ON" The ignition circuit is switched on . The engine can be started. ESU00130 5- NOTE: @ Refer the "Starting the engine" section for proper operation. @ 5-1 The starter motor starts. CONTROL FUNCTIONS ESU00180 Main switch The main switch controls the...
... When the engine is switched off. Warming up a cold engine. 1 2 3 4 Starter lever (choke) When starting circuit is switched on . CAUTION: @ Release the switch immediately after the engine starts. @ 3 "START" The starting a cold engine. The key can be removed only in this position. 2 "ON" The ignition circuit is switched on . The engine can be started. ESU00130 5- NOTE: @ Refer the "Starting the engine" section for proper operation. @ 5-1 The starter motor starts. CONTROL FUNCTIONS ESU00180 Main switch The main switch controls the...
Owners Manual
Page 18
... the drive system. A WARNING @ If the T.O.R.S. is designed to interrupt the ignition and stop the engine if the carburetor fails to return to idle when it is released b. is activated, make sure that the cause of the snowmobile by varying the throttle position. WARNING @ Check the throttle, brake, and steering for proper operation before restarting the engine. @ CA-04E B Mode A Item Throttle switch Carburetor switch Engine Idling/ starting...
... the drive system. A WARNING @ If the T.O.R.S. is designed to interrupt the ignition and stop the engine if the carburetor fails to return to idle when it is released b. is activated, make sure that the cause of the snowmobile by varying the throttle position. WARNING @ Check the throttle, brake, and steering for proper operation before restarting the engine. @ CA-04E B Mode A Item Throttle switch Carburetor switch Engine Idling/ starting...
Owners Manual
Page 32
... the parking brake is returned to stall when the starter lever is applied. Turn the main switch to preserve the battery. Each attempt should be as short as possible to the "START" position. OPERATION ESU01140 Starting the engine WARNING @ G G @ Be sure to start, release the switch, wait a few seconds, then try again. ESU01120 7- Fully open the starter lever (choke). 1 2 3 4 Starter lever (choke) Fully open (cold engine starting the engine...
... the parking brake is returned to stall when the starter lever is applied. Turn the main switch to preserve the battery. Each attempt should be as short as possible to the "START" position. OPERATION ESU01140 Starting the engine WARNING @ G G @ Be sure to start, release the switch, wait a few seconds, then try again. ESU01120 7- Fully open the starter lever (choke). 1 2 3 4 Starter lever (choke) Fully open (cold engine starting the engine...
Owners Manual
Page 33
.... Turn the main switch to stall when the starter lever (choke) is never a more important period in the life of oil) equals a 50:1 mixing ratio. (See pages 6-1-6-2 for the first time. Warm up the engine until it does not run roughly or begin to the "ON" position. 1 "ON" 3. Also avoid lugging the engine, such as excessive vibration or noise, consult a Yamaha...
.... Turn the main switch to stall when the starter lever (choke) is never a more important period in the life of oil) equals a 50:1 mixing ratio. (See pages 6-1-6-2 for the first time. Warm up the engine until it does not run roughly or begin to the "ON" position. 1 "ON" 3. Also avoid lugging the engine, such as excessive vibration or noise, consult a Yamaha...
Owners Manual
Page 34
... thoroughly familiar with your snowmobile. Please read the Snowmobiler's Safety Handbook that this Owner's Manual completely and understand the operation of the controls. The beginning operator should practice control of the throttle and brake, and master turning techniques in this area before attempting more difficult terrain. To start the engine. Always wear the proper clothing for both hands on the...
... thoroughly familiar with your snowmobile. Please read the Snowmobiler's Safety Handbook that this Owner's Manual completely and understand the operation of the controls. The beginning operator should practice control of the throttle and brake, and master turning techniques in this area before attempting more difficult terrain. To start the engine. Always wear the proper clothing for both hands on the...
Owners Manual
Page 35
... throttle or steer to the outside of the turn the handlebar in a large flat area with the operation of your weight on the other vehicles or people which may cause the snowmobile to tip. G Improper use of the brake can be able to perform it at higher speeds. When the snowmobile is the key to turning. For most snow surfaces, "body...
... throttle or steer to the outside of the turn the handlebar in a large flat area with the operation of your weight on the other vehicles or people which may cause the snowmobile to tip. G Improper use of the brake can be able to perform it at higher speeds. When the snowmobile is the key to turning. For most snow surfaces, "body...
Owners Manual
Page 36
...the seat and the foot of control. @ If you to shift your uphill leg on ice or icy surfaces can be prepared for the possibility that on the slope. Traction for turning, stopping, and starting is to regain balance. Traversing a slope WARNING @ WARNING @ When you to use engine ... your snowmobile starts to a minimum. Riding downhill When riding downhill, keep the clutch engaged while descending the hill. It is not recommended for you are an ever-present danger. @ Traversing slopes is important to apply just enough throttle to keep speed to tip, steer down the ...
...the seat and the foot of control. @ If you to shift your uphill leg on ice or icy surfaces can be prepared for the possibility that on the slope. Traction for turning, stopping, and starting is to regain balance. Traversing a slope WARNING @ WARNING @ When you to use engine ... your snowmobile starts to a minimum. Riding downhill When riding downhill, keep the clutch engaged while descending the hill. It is not recommended for you are an ever-present danger. @ Traversing slopes is important to apply just enough throttle to keep speed to tip, steer down the ...
Owners Manual
Page 42
... be serviced by a Yamaha dealer. ∗∗ Apply "initial 1 month or 400 km (250 mi, 20 hr)". 8-1 G G G G G G 6-2 5-3 5-2, 6-3 5-2, 6-2 8-10 ∗ It is changed. Replace if necessary. Check oil hose for cracks or damage. Replace if necessary. Check operation. ∗ Repair if necessary. G ∗ Air bleed the oil pump if necessary. Replace if necessary. Replace if necessary. Adjust fan belt if necessary. Recoil starter Engine stop switch Throttle override system (T.O.R.S.) Throttle lever...
... be serviced by a Yamaha dealer. ∗∗ Apply "initial 1 month or 400 km (250 mi, 20 hr)". 8-1 G G G G G G 6-2 5-3 5-2, 6-3 5-2, 6-2 8-10 ∗ It is changed. Replace if necessary. Check oil hose for cracks or damage. Replace if necessary. Check operation. ∗ Repair if necessary. G ∗ Air bleed the oil pump if necessary. Replace if necessary. Replace if necessary. Adjust fan belt if necessary. Recoil starter Engine stop switch Throttle override system (T.O.R.S.) Throttle lever...
Owners Manual
Page 43
... if necessary. Check for wear and damage. ∗ Replace if necessary. Check deflection. ∗ Adjust if necessary. G G G G G ∗∗ G G G G G G G 5-6, 6-5 6-4, 8-11-8-12 6-6, 8-18-8-20 6-5 G 5-3-5-4, 6-4, 8-14 G 8-13 G G G 6-6 G 6-6, 8-23 6-6, 8-24 8-13 6-6 Brake and parking brake Drive chain oil Drive chain Skis and ski runners Steering system Lights Battery G ∗ It is recommended that these items be serviced by a Yamaha dealer. ∗∗ Apply "initial 1 month or 400...
... if necessary. Check for wear and damage. ∗ Replace if necessary. Check deflection. ∗ Adjust if necessary. G G G G G ∗∗ G G G G G G G 5-6, 6-5 6-4, 8-11-8-12 6-6, 8-18-8-20 6-5 G 5-3-5-4, 6-4, 8-14 G 8-13 G G G 6-6 G 6-6, 8-23 6-6, 8-24 8-13 6-6 Brake and parking brake Drive chain oil Drive chain Skis and ski runners Steering system Lights Battery G ∗ It is recommended that these items be serviced by a Yamaha dealer. ∗∗ Apply "initial 1 month or 400...
Owners Manual
Page 45
... The spark plug is an important engine component and is being ridden normally. Specified spark plug: BR9ES (NGK) 8-4 ESU01430 Tool kit The owner's tool kit has the tools which are sufficient for inspection and possible repairs. 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. Check the coloration on the white porcelain insulator around the center...
... The spark plug is an important engine component and is being ridden normally. Specified spark plug: BR9ES (NGK) 8-4 ESU01430 Tool kit The owner's tool kit has the tools which are sufficient for inspection and possible repairs. 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. Check the coloration on the white porcelain insulator around the center...
Owners Manual
Page 46
... spark plug to the "Starting the engine" section. @ 2. If the reach is too short, spark plug fouling and poor performance may result. Wipe off any spark plug, measure the electrode gap with the specified reach. Make sure that the throttle lever moves smoothly. 1. Standard engine idle speed: 1,200 ± 100 r/min 8-5 Spark plugs are produced in several different thread lengths. If the reach is too long, overheating...
... spark plug to the "Starting the engine" section. @ 2. If the reach is too short, spark plug fouling and poor performance may result. Wipe off any spark plug, measure the electrode gap with the specified reach. Make sure that the throttle lever moves smoothly. 1. Standard engine idle speed: 1,200 ± 100 r/min 8-5 Spark plugs are produced in several different thread lengths. If the reach is too long, overheating...
Owners Manual
Page 49
... hot. WARNING @ G G G @ Never remove the drain plug or the float chamber while the engine is firmly seated in the holder and throttle operates smoothly after assembling the carburetor. @ 8-8 Fuel will flow out from the float chamber which is HIGHLY FLAMMABLE. Standard main jet: #141.3 CD-04E Main jet Mixture Lean Rich Condition Warm weather High altitude Cold weather Low...
... hot. WARNING @ G G G @ Never remove the drain plug or the float chamber while the engine is firmly seated in the holder and throttle operates smoothly after assembling the carburetor. @ 8-8 Fuel will flow out from the float chamber which is HIGHLY FLAMMABLE. Standard main jet: #141.3 CD-04E Main jet Mixture Lean Rich Condition Warm weather High altitude Cold weather Low...
Owners Manual
Page 67
... wipe the spark plugs dry; replace if necessary. G T.O.R.S. system malfunction ...Disconnect the carburetor switch connectors and connect the wire harness connectors together to combustion chamber G Flooded engine (too much choke) ...Crank engine with carbon or are dirty with throttle open or wipe the spark plugs dry. 2. Electric starter does not operate or operates slowly 1. Discharged battery...Check battery fluid and charge battery. 3. Improper fuel flow ...See A.1. in tank ...Supply fuel.
... wipe the spark plugs dry; replace if necessary. G T.O.R.S. system malfunction ...Disconnect the carburetor switch connectors and connect the wire harness connectors together to combustion chamber G Flooded engine (too much choke) ...Crank engine with carbon or are dirty with throttle open or wipe the spark plugs dry. 2. Electric starter does not operate or operates slowly 1. Discharged battery...Check battery fluid and charge battery. 3. Improper fuel flow ...See A.1. in tank ...Supply fuel.
Owners Manual
Page 71
... mm ( 37.8 in) Engine CS-02E Type Cylinder arrangement Displacement Bore × Stroke Idle speed Engine oil type Carburetor type Fuel VK540E Axial fan cooled 2-stroke, 7-port Parallel 2-cylinder 535 cm3 73.0 × 64.0 mm (2.87 × 2.52 in) 1,200 ± 100 r/min YAMALUBE 2-cycle oil MIKUNI, B38-34 × 1 Unleaded gasoline R+M ; 88 or higher 2 Electric starter and manual with recoil starter Pump octane Starting system 11-1
... mm ( 37.8 in) Engine CS-02E Type Cylinder arrangement Displacement Bore × Stroke Idle speed Engine oil type Carburetor type Fuel VK540E Axial fan cooled 2-stroke, 7-port Parallel 2-cylinder 535 cm3 73.0 × 64.0 mm (2.87 × 2.52 in) 1,200 ± 100 r/min YAMALUBE 2-cycle oil MIKUNI, B38-34 × 1 Unleaded gasoline R+M ; 88 or higher 2 Electric starter and manual with recoil starter Pump octane Starting system 11-1
Owners Manual
Page 75
... L ...Blue O...Orange P ...Pink R ...Red W ...White Y ...Yellow B/W...Black/White B/Y...Black/Yellow G/Y ...Green/Yellow L/W ...Blue/White R/W ...Red/White W/R ...White/Red Y/B...Yellow/Black Y/R ...Yellow/Red CDI magneto Rectifier Fuse Battery Starter relay Starter motor Main switch Engine stop switch Throttle switch Carburetor switch CDI unit Ignition coil Grip and thumb warmer switch Grip warmer (left) Grip warmer (right) Thumb warmer Speedometer Back buzzer Gear position switch Tail/brake light Headlight Voltage regulator Headlight beam switch Brake light switch Frame ground
... L ...Blue O...Orange P ...Pink R ...Red W ...White Y ...Yellow B/W...Black/White B/Y...Black/Yellow G/Y ...Green/Yellow L/W ...Blue/White R/W ...Red/White W/R ...White/Red Y/B...Yellow/Black Y/R ...Yellow/Red CDI magneto Rectifier Fuse Battery Starter relay Starter motor Main switch Engine stop switch Throttle switch Carburetor switch CDI unit Ignition coil Grip and thumb warmer switch Grip warmer (left) Grip warmer (right) Thumb warmer Speedometer Back buzzer Gear position switch Tail/brake light Headlight Voltage regulator Headlight beam switch Brake light switch Frame ground