Owners Manual
Page 6
...KNOB ...5-5 SHROUD LATCH ...5-6 V-BELT GUARD ...5-6 ENGINE ROOM PLATES ...5-7 LUGGAGE BOX ...5-7 REAR CARRIER ...5-7 TOW HITCH ...5-7 PRE-OPERATION CHECKS ...6-1 FUEL ...6-1 ENGINE OIL ...6-2 THROTTLE LEVER ...6-2 MANUAL STARTER ...6-2 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) CHECK ...6-3 BRAKE ...6-4 V-BELT ...6-4 DRIVE V-BELT GUARD ...6-5 DRIVE TRACK ...6-5 SLIDE RUNNERS ...6-5 SKI/SKI RUNNER ...6-6 STEERING SYSTEM ...6-6 LIGHTS ...6-6 BATTERY ...6-6 FITTINGS/FASTENERS ...6-6 SERVICE TOOLS AND SPARE PARTS ...6-7 OPERATION ...7-1 STARTING THE ENGINE ...7-1 EMERGENCY ENGINE STARTING ...7-2 BREAK-IN...
...KNOB ...5-5 SHROUD LATCH ...5-6 V-BELT GUARD ...5-6 ENGINE ROOM PLATES ...5-7 LUGGAGE BOX ...5-7 REAR CARRIER ...5-7 TOW HITCH ...5-7 PRE-OPERATION CHECKS ...6-1 FUEL ...6-1 ENGINE OIL ...6-2 THROTTLE LEVER ...6-2 MANUAL STARTER ...6-2 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) CHECK ...6-3 BRAKE ...6-4 V-BELT ...6-4 DRIVE V-BELT GUARD ...6-5 DRIVE TRACK ...6-5 SLIDE RUNNERS ...6-5 SKI/SKI RUNNER ...6-6 STEERING SYSTEM ...6-6 LIGHTS ...6-6 BATTERY ...6-6 FITTINGS/FASTENERS ...6-6 SERVICE TOOLS AND SPARE PARTS ...6-7 OPERATION ...7-1 STARTING THE ENGINE ...7-1 EMERGENCY ENGINE STARTING ...7-2 BREAK-IN...
Owners Manual
Page 7
... KIT ...8-4 SPARK PLUG INSPECTION ...8-4 ENGINE IDLE SPEED ADJUSTMENT ...8-5 THROTTLE CABLE ADJUSTMENT ...8-6 OIL PUMP CABLE ADJUSTMENT ...8-6 CARBURETOR ADJUSTMENT ...8-7 HIGH ALTITUDE ADJUSTMENTS ...8-9 FAN BELT ...8-10 DRIVE V-BELT REPLACEMENT ...8-11 DRIVE CHAIN HOUSING ...8-13 BRAKE/PARKING BRAKE ...8-14 SUSPENSION ...8-15 FULL RATE ADJUSTER ...8-17 TRACK ADJUSTMENT ...8-18 SKI ALIGNMENT ...8-20 HANDLEBAR ADJUSTMENT ...8-21 LUBRICATION ...8-22 HEADLIGHT ...8-23 BATTERY ...8-24 FUSE REPLACEMENT ...8-25 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 DIMENSIONS ...11-1 ENGINE...
... KIT ...8-4 SPARK PLUG INSPECTION ...8-4 ENGINE IDLE SPEED ADJUSTMENT ...8-5 THROTTLE CABLE ADJUSTMENT ...8-6 OIL PUMP CABLE ADJUSTMENT ...8-6 CARBURETOR ADJUSTMENT ...8-7 HIGH ALTITUDE ADJUSTMENTS ...8-9 FAN BELT ...8-10 DRIVE V-BELT REPLACEMENT ...8-11 DRIVE CHAIN HOUSING ...8-13 BRAKE/PARKING BRAKE ...8-14 SUSPENSION ...8-15 FULL RATE ADJUSTER ...8-17 TRACK ADJUSTMENT ...8-18 SKI ALIGNMENT ...8-20 HANDLEBAR ADJUSTMENT ...8-21 LUBRICATION ...8-22 HEADLIGHT ...8-23 BATTERY ...8-24 FUSE REPLACEMENT ...8-25 TROUBLESHOOTING ...9-1 STORAGE ...10-1 SPECIFICATIONS ...11-1 DIMENSIONS ...11-1 ENGINE...
Owners Manual
Page 8
... are not qualitatively equivalent to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. WARRANTY TRANSFER: To transfer any failures to any part adjudged defective by an authorized Yamaha snowmobile dealer. Accident or collision damage. 7. THE CUSTOMER'S RESPONSIBILITY under warranty become the property of purchase, plus a special early-season extension (if applicable). Operate...
... are not qualitatively equivalent to normal wear or routine maintenance including oil, spark plugs, clutch drive belts, slide runners, and track. WARRANTY TRANSFER: To transfer any failures to any part adjudged defective by an authorized Yamaha snowmobile dealer. Accident or collision damage. 7. THE CUSTOMER'S RESPONSIBILITY under warranty become the property of purchase, plus a special early-season extension (if applicable). Operate...
Owners Manual
Page 9
... original date of purchase. Q. We do so, he is expected to any specific questions on . Clutches as well as oil, spark plugs, clutch drive belts, and slide runners. If a question or problem arises regarding warranty, first contact the owner of normal maintenance services, non-warranty repairs, accident and collision damages, as well as clutch components wear with a broken or damaged part which causes another part to...
... original date of purchase. Q. We do so, he is expected to any specific questions on . Clutches as well as oil, spark plugs, clutch drive belts, and slide runners. If a question or problem arises regarding warranty, first contact the owner of normal maintenance services, non-warranty repairs, accident and collision damages, as well as clutch components wear with a broken or damaged part which causes another part to...
Owners Manual
Page 11
... mileage limitations. and it applies to pay , and repairs aren't "pro-rated." There are away from home. See the sample contract at your Yamaha dealer to see how comforting uninterrupted factory-backed protection can show you to protect your investment with Yamaha Extended Service. You don't have to any reasonable expenses you incur because your Yamaha needs covered service: replacement vehicle rental, emergency towing...
... mileage limitations. and it applies to pay , and repairs aren't "pro-rated." There are away from home. See the sample contract at your Yamaha dealer to see how comforting uninterrupted factory-backed protection can show you to protect your investment with Yamaha Extended Service. You don't have to any reasonable expenses you incur because your Yamaha needs covered service: replacement vehicle rental, emergency towing...
Owners Manual
Page 13
... is released. 5. Consult a Yamaha dealer about any of the machine, always perform the pre-operation checks on public streets, roads, or highways. Be sure the throttle lever moves freely and it is reduced by the influence of the operating controls and their function. Apply the parking brake before starting the engine. This machine was not manufactured for your safety. Read the Owner's Manual...
... is released. 5. Consult a Yamaha dealer about any of the machine, always perform the pre-operation checks on public streets, roads, or highways. Be sure the throttle lever moves freely and it is reduced by the influence of the operating controls and their function. Apply the parking brake before starting the engine. This machine was not manufactured for your safety. Read the Owner's Manual...
Owners Manual
Page 16
ESU00012 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 Steering ski Headlight Front baffle plate Shroud Tail/brake light Flap Tow hitch Luggage box Headlight adjusting knob Engine stop switch Throttle lever Drive select lever (Shift lever) Main switch Starter handle Starter lever Grip warmer switch Headlight beam switch Brake lever Parking brake button 4-1
ESU00012 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 Steering ski Headlight Front baffle plate Shroud Tail/brake light Flap Tow hitch Luggage box Headlight adjusting knob Engine stop switch Throttle lever Drive select lever (Shift lever) Main switch Starter handle Starter lever Grip warmer switch Headlight beam switch Brake lever Parking brake button 4-1
Owners Manual
Page 24
... or higher 2 Fuel tank capacity: Total: 31.0 L (6.8 Imp gal, 8.2 US gal) 801-011 WARNING • 801-014 • • 800-021 Fuel is closed securely after the engine has been run. CAUTION: • Oxygenated fuels ("gasohol") containing max. 5% of your body or clothing during inspection or repair. Consult a Yamaha dealer. Make sure that the fuel tank cap is highly flammable and poisonous. Check "SAFETY INFORMATION" (see...
... or higher 2 Fuel tank capacity: Total: 31.0 L (6.8 Imp gal, 8.2 US gal) 801-011 WARNING • 801-014 • • 800-021 Fuel is closed securely after the engine has been run. CAUTION: • Oxygenated fuels ("gasohol") containing max. 5% of your body or clothing during inspection or repair. Consult a Yamaha dealer. Make sure that the fuel tank cap is highly flammable and poisonous. Check "SAFETY INFORMATION" (see...
Owners Manual
Page 31
... (cold engine starting the engine. Put the starter lever in the "ON" position. 831-018 1. Turn the main switch to preserve the battery. ESU00112 OPERATION ESU00114 STARTING THE ENGINE WARNING 818-034 • • Be sure to start, release the switch, wait a few seconds, then try again. After the engine starts, put the starter lever (choke) in the "Half-open (warm engine up the engine until it does not run...
... (cold engine starting the engine. Put the starter lever in the "ON" position. 831-018 1. Turn the main switch to preserve the battery. ESU00112 OPERATION ESU00114 STARTING THE ENGINE WARNING 818-034 • • Be sure to start, release the switch, wait a few seconds, then try again. After the engine starts, put the starter lever (choke) in the "Half-open (warm engine up the engine until it does not run...
Owners Manual
Page 33
... well before trying more difficult maneuvers. Before you with this Owner's Manual completely and understand the operation of maneuvering your snowmobile. Always wear the proper clothing for both warmth and to the safety information on page 3-1 ~ 3-3. The beginning operator should practice control of the throttle and brake, and master turning techniques in this area is free of...
... well before trying more difficult maneuvers. Before you with this Owner's Manual completely and understand the operation of maneuvering your snowmobile. Always wear the proper clothing for both warmth and to the safety information on page 3-1 ~ 3-3. The beginning operator should practice control of the throttle and brake, and master turning techniques in this area is free of...
Owners Manual
Page 34
... you approach a curve, slow down or stopping, release the throttle and apply the brake gently-not suddenly. The centrifugal clutch will start the engine. Improper use of the brake can cause the drive track to lose traction, reducing control and increasing the possibility of its controls. WARNING The operator should be able to perform it has warmed up, you do so, put...
... you approach a curve, slow down or stopping, release the throttle and apply the brake gently-not suddenly. The centrifugal clutch will start the engine. Improper use of the brake can cause the drive track to lose traction, reducing control and increasing the possibility of its controls. WARNING The operator should be able to perform it has warmed up, you do so, put...
Owners Manual
Page 35
... a hill, accelerate before you start the climb, and then reduce the throttle opening to point the machine back down as abrupt throttle changes, excessive braking, incorrect body movements, or too much speed for a beginner or novice snowmobiler. 7-5 Then pull the rear of the snowmobile around to prevent track slippage. Stop the engine and set the parking brake. WARNING Side hills and steep...
... a hill, accelerate before you start the climb, and then reduce the throttle opening to point the machine back down as abrupt throttle changes, excessive braking, incorrect body movements, or too much speed for a beginner or novice snowmobiler. 7-5 Then pull the rear of the snowmobile around to prevent track slippage. Stop the engine and set the parking brake. WARNING Side hills and steep...
Owners Manual
Page 42
Check oil level. 8-4 ~ 8-5 6-2 Engine oil ✽ Air bleed the oil pump if necessary. ✽ Oil filter Check condition. Check fuel level. Check fuel hose for cracks or damage. Replace if necessary. Adjust fan belt if necessary. Replace if necessary. Check condition. Replace if necessary. Check throttle lever operation. ✽ Fuel ✽ 6-1 ~ 6-2 Fuel filter ✽ Fuel line ✽ Oil line Carburetor 5-2, 6-2, 8-6 Whenever operating condition (elevation/temperature) is recommended that these items be serviced by a Yamaha dealer. 8-1 Check operation. ...
Check oil level. 8-4 ~ 8-5 6-2 Engine oil ✽ Air bleed the oil pump if necessary. ✽ Oil filter Check condition. Check fuel level. Check fuel hose for cracks or damage. Replace if necessary. Adjust fan belt if necessary. Replace if necessary. Check condition. Replace if necessary. Check throttle lever operation. ✽ Fuel ✽ 6-1 ~ 6-2 Fuel filter ✽ Fuel line ✽ Oil line Carburetor 5-2, 6-2, 8-6 Whenever operating condition (elevation/temperature) is recommended that these items be serviced by a Yamaha dealer. 8-1 Check operation. ...
Owners Manual
Page 44
... these items be serviced by a Yamaha dealer. 8-3 Lubricate with specified grease. Inspect ramp shoes/bushings for wear-for secondary. Add only distilled water if necessary. Charge/Correct if necessary. Adjust if necessary. Lubricate with specified grease. ✽ ✽ Primary and secondary clutches Steering column bearing Ski and front suspension Suspension component Brake cable end and lever end/ Throttle cable end...
... these items be serviced by a Yamaha dealer. 8-3 Lubricate with specified grease. Inspect ramp shoes/bushings for wear-for secondary. Add only distilled water if necessary. Charge/Correct if necessary. Adjust if necessary. Lubricate with specified grease. ✽ ✽ Primary and secondary clutches Steering column bearing Ski and front suspension Suspension component Brake cable end and lever end/ Throttle cable end...
Owners Manual
Page 45
..., overheating and engine damage may result. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for most periodic maintenance and minor repair. The thread length (reach) is being ridden normally. Also, if too short, carbon will cause any spark plug to diagnose such problems yourself. A torque wrench is also necessary to properly tighten nuts and bolts. 1 Tool kit...
..., overheating and engine damage may result. If a spark plug shows a distinctly different color, there could indicate an intake track air leak or carburetion problem for most periodic maintenance and minor repair. The thread length (reach) is being ridden normally. Also, if too short, carbon will cause any spark plug to diagnose such problems yourself. A torque wrench is also necessary to properly tighten nuts and bolts. 1 Tool kit...
Owners Manual
Page 49
... clamps and turn over the carburetor. 2. WARNING Be sure the throttle outer cable is hot. Richer Lower altitude 1. Assemble by reversing the removal steps. WARNING • Never remove the drain plug or the float chamber while the engine is firmly seated in the holder and the throttle operates smoothly after assembling the carburetor. 8-8 Pinch the fuel hose to catch any spilled fuel. Handle fuel with care...
... clamps and turn over the carburetor. 2. WARNING Be sure the throttle outer cable is hot. Richer Lower altitude 1. Assemble by reversing the removal steps. WARNING • Never remove the drain plug or the float chamber while the engine is firmly seated in the holder and the throttle operates smoothly after assembling the carburetor. 8-8 Pinch the fuel hose to catch any spilled fuel. Handle fuel with care...
Owners Manual
Page 53
... sheave clockwise 1 and push 2 it so that it separates from the secondary sheave and primary sheave. 805-002 5. Install the drive V-belt guard. 805-005 WARNING Never run the engine without the drive V-belt or with the drive V-belt guard removed. 8-12 Remove the belt from the fixed sheave. 3. NOTE: Apply the parking brake before replacement. 1. Install the belt 6 between the secondary sliding and fixed sheaves. 8.
... sheave clockwise 1 and push 2 it so that it separates from the secondary sheave and primary sheave. 805-002 5. Install the drive V-belt guard. 805-005 WARNING Never run the engine without the drive V-belt or with the drive V-belt guard removed. 8-12 Remove the belt from the fixed sheave. 3. NOTE: Apply the parking brake before replacement. 1. Install the belt 6 between the secondary sliding and fixed sheaves. 8.
Owners Manual
Page 67
... . 4. D. Improper fuel flow ...See A.1. ESU00277 TROUBLESHOOTING A. Seized engine ...Seizure is low 1. Faulty spark plug(s) ...Clean or replace spark plug(s). 2. E. Engine constantly backfires or misfires 1. above . 816-023 WARNING • • Before bypassing the T.O.R.S., be sure the throttle returns properly to expel excess fuel. Engine power is caused by poor lubrication, inadequate fuel, or an air leak -- above . 3. Electrical system Poor or no spark • Spark plug dirty with manual starter 1. Faulty wire connections ...Check...
... . 4. D. Improper fuel flow ...See A.1. ESU00277 TROUBLESHOOTING A. Seized engine ...Seizure is low 1. Faulty spark plug(s) ...Clean or replace spark plug(s). 2. E. Engine constantly backfires or misfires 1. above . 816-023 WARNING • • Before bypassing the T.O.R.S., be sure the throttle returns properly to expel excess fuel. Engine power is caused by poor lubrication, inadequate fuel, or an air leak -- above . 3. Electrical system Poor or no spark • Spark plug dirty with manual starter 1. Faulty wire connections ...Check...
Owners Manual
Page 69
... to painted surfaces. CAUTION: Do not attempt to internal engine components. An alternate method is more harm than good! Lubrication Lubricate moving parts, suspension linkage and pivot points. Protection Apply a coat of wax, such as necessary. WARNING • • Never smoke or make and break connections at the battery while charging. Sparks may ignite the battery gas. Fuel system preparation Add Yamaha Fuel Conditioner...
... to painted surfaces. CAUTION: Do not attempt to internal engine components. An alternate method is more harm than good! Lubrication Lubricate moving parts, suspension linkage and pivot points. Protection Apply a coat of wax, such as necessary. WARNING • • Never smoke or make and break connections at the battery while charging. Sparks may ignite the battery gas. Fuel system preparation Add Yamaha Fuel Conditioner...
Owners Manual
Page 73
ESU00233 WIRING DIAGRAM 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 Q R Back buzzer Speedometer light Tachometer light (option) Tachometer (option) Gear position switch Thumb warmer Grip warmer Grip warmer switch Main switch Fuse Rectifier Starter relay Battery Tail/brake light Spark plug Ignition coil Starter motor CDI unit CDI magneto Voltage regulator Frame ground Brake light switch Carburetor switch Headlight beam switch Accel switch Engine stop switch Engine stop switch Headlight 12-1 COLOR CODE B ...Black Br ...Brown Ch ...Chocolate G ...Green L ...Blue O ...Orange P ...Pink ...
ESU00233 WIRING DIAGRAM 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 Q R Back buzzer Speedometer light Tachometer light (option) Tachometer (option) Gear position switch Thumb warmer Grip warmer Grip warmer switch Main switch Fuse Rectifier Starter relay Battery Tail/brake light Spark plug Ignition coil Starter motor CDI unit CDI magneto Voltage regulator Frame ground Brake light switch Carburetor switch Headlight beam switch Accel switch Engine stop switch Engine stop switch Headlight 12-1 COLOR CODE B ...Black Br ...Brown Ch ...Chocolate G ...Green L ...Blue O ...Orange P ...Pink ...