2012 Yamaha Motorsports Phazer M-TX Owners Manual
2012 Yamaha Motorsports Phazer M-TX Manual
2012 Yamaha Motorsports Phazer M-TX manual content summary:
- 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 1
OWNER'S MANUAL Read this manual carefully before operating this vehicle. PZ50RTB PZ50GTB PZ50MTB PZ50VTB LIT-12628-02-98 8GK-28199-15 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 2
ESU10041 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 3
sporting and touring snowmobiles. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields. This manual will give you an understanding of the operation, inspection, and basic maintenance of this snowmobile. If you have any questions concerning the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 4
information ESU10151 Particularly important information is distinguished in this manual by the following notations. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 5
Contents Location of the important labels ...1 Safety information ...6 Description ...9 Control functions ...11 Main switch ...11 Throttle lever ...11 Throttle override system (T.O.R.S.) ...11 Multi-function meter unit ...12 High beam indicator light ...13 Low coolant temperature indicator light ... - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 6
...Fittings and fasteners ...Battery ...Replacing a fuse ...61 63 64 66 68 69 69 72 73 73 74 75 75 76 Troubleshooting ...78 Storage ...81 Specifications ...83 Consumer information...85 Identification number records ...85 Vehicle Emission Control Information label ...86 YAMAHA MOTOR CORPORATION - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 7
Location of the important labels ESU10216 Read and understand all of the labels on your vehicle. They contain important information for safe and proper operation of your vehicle. Never remove any labels from your vehicle. If a label becomes difficult to read or comes off, a replacement label is - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 8
Location of the important labels 1 PZ50RT/PZ50GT/PZ50MT 1 PZ50VT 2 PZ50MT NOTICE ATTENTION 8HA-2815M-E0 2 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 9
Location of the important labels 3 PZ50RT/PZ50GT/PZ50MT 7 PZ50MT 4 PZ50RT/PZ50GT/PZ50MT 5 6 PZ50RT/PZ50GT/PZ50MT PZ50VT • PREMIUM UNLEADED GASOLINE. MIN. OCTANE (PUMP : 91 RON : 95) • ESSENCE SUPER SANS PLOMB. INDICE D'OCTANE MIN. (POMPE : 91 RON : 95) 8GC-2415E-E0 8 NOTICE 8ET-2815K-00 9 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 10
250 cm³ (8.5 oz) GL-3 75W or 80W 3. TRACK TENSION 30 ~ 35 mm (1.18 ~ 1.38 in)/100 N (10 kg, 22 lb) * FOR MORE INFO: SEE SERVICE MANUAL FOR THIS MODEL. * SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. SPECIFICATIONS DE LA MISE AU POINT ENTRA Î NEMENT 1. CAPACITÉ D'HUILE DU CARTER DE CHAÎNE 250 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 11
/PZ50MT 18 PZ50GT/PZ50MT T R 19 PZ50RT WARNING This unit contains high pressure nitrogen gas. Mishandling can cause explosion. • Read owner's manual for instructions. • Do not incinerate, puncture or open. Cette unité contient de I'azote à haute pression. Une mauvaise manipulation peut entraîner - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 12
the OPERATOR ONLY. Passengers are prohibited. Carrying a passenger can cause loss of control. Before you operate your snowmobile G G Read the Owner's Manual and all labels. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any control or function - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 13
Safety information G G Always ride with other snowmobilers when going on a ride. You may need help if you run out of fuel, have an accident, or damage your snowmobile. Many surfaces such as ice and hardpacked snow require much longer stopping distances. Be alert, plan ahead and begin decelerating - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 14
Safety information clothes dryers, and the like. Allow the engine to cool off before storing the snowmobile in an enclosed space. 8 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 15
Description ESU10261 14 14 18 17 16 18 17 16 PZ50GT 14 PZ50VT 14 15 18 17 16 18 17 16 1. Storage pouch 2. Tool kit 3. Air filter 4. Oil filler cap 5. Battery 6. Main fuse 7. Fuse box 8. Coolant reservoir 9. V-belt holder (PZ50VT) 10. Strap (PZ50MT) 11. Passenger grip warmer switch ( - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 16
(PZ50VT) 9. Main switch 10. Auxiliary DC jack (PZ50VT) TIP G G The snowmobile you have purchased may differ slightly from those shown in the figures of this manual. Design and specifications are subjected to change without notice. 10 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 17
If the T.O.R.S. is activated, make sure that the cause of the malfunction has been corrected and that the engine can be operated without a problem before restarting the engine. Continuing to operate with a malfunction could cause loss of control or damage. If the throttle valves or throttle cable - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 18
. Riding Squeezed Open Engine runs properly. Malfunction Released Open T.O.R.S. will be activated. TIP If the T.O.R.S. is activated, the warning light and engine trouble warning indicator will flash, and the two-digit code "84" will flash in the meter display. If this occurs, have a Yamaha dealer - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 19
Control functions Odometer, tripmeter, and engine speed meter modes 1 1. High beam indicator light " ESU10473 " 1. Odometer/tripmeter/engine speed meter Pushing the "SELECT" button switches the display between the odometer mode "ODO", tripmeter mode "TRIP", and engine speed meter mode "r/min" - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 20
Control functions ESU10501 ESU10493 Knock control system indicator light " " This snowmobile is equipped with a system which detects engine knocking in order to protect the engine from damage. The knock control system indicator light comes on if knocking is detected, then flashes if the knocking - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 21
Control functions Grip/thumb warmer level indicator When the grip warmer side of the grip/thumb warmer adjusting switch is pressed, the grip warmer indicator comes on and the display switches to the grip warmer level. When the thumb warmer side of the grip/thumb warmer adjusting switch is pressed, - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 22
coupler, broken lead, or short circuit is detected by the self-diagnosis device of the snowmobile to warn the rider of any of the above problems. If the fuel level warning indicator, the warning light, and all segments of the fuel meter flash, have a Yamaha dealer inspect the snowmobile as soon - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 23
Self-diagnosis device This model is equipped with a self-diagnosis device for various electrical circuits. If a problem is detected in any of those circuits, the warning light and the engine trouble warning indicator flash, and an error code flashes slowly in the meter display. Note the error code - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 24
engine, pull the stop switch and proceed with starting the engine. (See page 36 for engine starting procedures.) 1. Warning light " " 2. Engine trouble warning indicator " 3. Error code display ESU10545 " Drive select switch The drive select switch is used to shift the snowmobile into drive or - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 25
Control functions ESU10676 Grip/thumb warmer adjusting switch The grip/thumb warmer adjusting switch controls the electrically heated handlebar grips and throttle lever. 2. Open the auxiliary DC jack cap, and then insert the accessory power plug into the jack. 1 1. Auxiliary DC jack cap 2. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 26
end does not project out over the handlebar end. This will help prevent brake lever damage when the snowmobile is placed on its side for service. ESU10581 G Parking brake lever When parking the snowmobile or starting the engine, apply the parking brake by moving the parking brake lever to the left - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 27
Control functions 2. Align the slots in the top of the drive guard with the projections on the drive guard upper holder, and then insert the drive guard locking pin into the holder. ESU10770 V-belt holder (PZ50VT) Keep a spare V-belt for emergency use by placing it into the V-belt holder provided. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 28
Control functions ESU10802 ESU12993 Backrest (PZ50VT) The backrest is adjustable. Storage pouch The storage pouch is located behind the front bumper. Use the storage pouch to store the tool kit, spare parts, such as the V-belt (PZ50RT / PZ50GT / PZ50MT), or other small items. To adjust the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 29
Control functions ESU10840 Rear carrier (PZ50VT) The rear carrier is located at the rear of the snowmobile. 1. Storage pouch lower strap 2. Storage pouch 3. Bracket fastener TIP G 1. Rear carrier G Be sure to route the storage pouch lower strap above the bracket fasteners. When installing the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 30
WARNING Gasoline and gasoline vapors are extremely flammable. To avoid fires and explosions and to reduce the risk of injury when refueling, follow these instructions. Make sure there is sufficient gasoline in the tank. 1. Before refueling, turn off the engine and be sure that nobody is on the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 31
performance. G Do not dispose of a damaged or worn out shock absorber yourself. Take the shock absorber to a Yamaha dealer for any service. ESU10905 NOTICE G G G G Oxygenated fuels (gasohol) containing a maximum 10% of ethanol (E10) can be used, although richer jetting may be required to - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 32
Control functions The spring preload can be adjusted by turning the adjusting rings (PZ50MT / PZ50VT) or adjusting nuts (PZ50GT). Adjust the spring preload as follows. PZ50MT / PZ50VT To increase the spring preload and thereby harden the suspension, turn the adjusting ring in direction (a). To - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 33
the air valve as this will damage the connector seal. [ECS00721] 1. Shock absorber pump To adjust the air pressure EWS00621 WARNING Support the snowmobile securely on a suitable stand before adjusting the shock absorbers. Otherwise, the snowmobile could fall and cause injury. ECS00710 1. Hose - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 34
Control functions air pressure, push the black bleed valve button. NOTICE: Do not exceed 1034 kPa (10.3 kgf/cm², 150 psi). [ECS00733] TIP When removing the connector, the sound of air escaping may be heard, but this is from the pump hose, not the shock absorber. 7. Install the air valve cap. TIP - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 35
Control functions Rebound damping setting: Minimum (soft): 20 click(s) in direction (b)* Standard: 12 click(s) in direction (b)* Maximum (hard): 3 click(s) in direction (b)* * With the adjusting knob fully turned in direction (a) 1. Compression damping force adjusting knob TIP The damping forces - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 36
Control functions PZ50GT / PZ50VT 1 (b) (a) (a) 1. Spring preload adjusting ring 2 3 (b) 1. Spring preload adjusting nut 2. Distance A 3. Locknut PZ50MT TIP (b) The spring preload setting is determined by measuring distance A, shown in the illustration. The longer distance A is, the higher - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 37
Control functions Rear torsion springs EWS00750 WARNING The left and right spring preloads must be adjusted to the same setting. Uneven settings can cause poor handling and loss of stability. To increase the spring preload and thereby harden the suspension, turn the adjuster in direction (a). To - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 38
Control functions ESU13290 ESU11034 Adjusting the compression damping force of the rear shock absorber (PZ50RT) The compression damping force can be adjusted by turning the adjusting knob. To increase the compression damping force, turn the adjusting knob in direction (a). To decrease the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 39
Control functions ting, indicated by red paint; otherwise, they could be damaged, which could lead to an accident or injury. [EWS00173] 1 2 3 5 1. 2. 3. 4. 5. 4 Locknut Control rod adjusting nut Standard position Adjustable range Red paint area 3. Tighten the locknut while holding the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 40
inspection and maintenance procedures and schedules described in the Owner's Manual. EWS00191 WARNING Failure to inspect or maintain the vehicle operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in this manual, have the vehicle inspected by a - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 41
Pre-operation checks ITEM Front shock absorbers (PZ50RT) Drive track • Check air pressure. • Adjust if necessary Check the deflection. Adjust if necessary. Check for wear and damage. If necessary, have a Yamaha dealer replace track. CHECKS PAGE 27 69 Slide runners Steering Strap (PZ50MT) Lights, - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 42
Operation ESU13500 Read the Owner's Manual carefully to become familiar with all controls. If there is a control or function you do not understand, ask your Yamaha dealer. EWS00201 WARNING Failure to - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 43
must be changed and the oil filter cartridge replaced. If any engine trouble should occur during the engine break-in period, immediately have a Yamaha riding safely. Before operating the snowmobile, read this Owner's Manual completely and understand the operation of the controls. ESU11320 Break- - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 44
control of the throttle and brake, and master turning techniques in this area before trying more difficult terrain. Set the parking brake and follow the instructions on page 36 to start the engine. Once the engine has warmed up, you are ready to begin riding your snowmobile. G Many surfaces such - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 45
of your snowmobile. Riding uphill EWS00231 WARNING Operation on slopes can lead to loss of control if proper techniques are not used. Follow these instructions to reduce your risk of an accident. Do not try steeper or more difficult inclines until you have developed your skill on gentle slopes - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 46
WARNING Driving across the face of a slope ("sidehilling") can lead to overturn or loss of control if proper techniques are not used. Follow these instructions to reduce your risk of an accident. Do not try steeper or more difficult inclines until you have developed your skill on gentle slopes - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 47
Operation track, slide runners, and drive sprockets. Operation of the snowmobile on the following surfaces should be avoided at all times: G Dirt G Sand G Rocks G Grass G Bare pavement Other surfaces that should be avoided for the sake of drive track and slide runner life are: G Glare ice surfaces G - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 48
Operation around the already weakened area. To minimize possible damage, consult your stud manufacturer for installation and stud pattern recommendations. Yamaha does not recommend track studding. ESU11360 G Do not use the strap as a mounting point for cargo or accessories. ESU11409 Driving - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 49
Operation 5. 6. Squeeze the brake lever to stop the snowmobile. Apply the parking brake by moving the parking brake lever to the left. ESU11411 Stopping the engine G Turn the main switch to the off position to stop the engine. 1. Drive select switch 2. Drive indicator light " " 3. Reverse - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 50
Operation vents, and also help protect the snowmobile against damage from debris on the road. If transporting the snowmobile in an open trailer or truck in areas where road salt is used, coat metal suspension surfaces lightly with oil or another protectant. This will help protect against corrosion. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 51
has moving parts that can catch on body parts or clothing, and electrical parts that can cause shocks or fires. G Running the engine while servicing can lead to eye injury, burns, fire, or carbon monoxide poisoning-possibly leading to death. See page 6 for more information about carbon monoxide - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 52
Periodic maintenance and adjustment ESU11461 Periodic maintenance chart for the emission control system Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills. INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 53
Periodic maintenance and adjustment ESU11564 General maintenance and lubrication chart INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE Engine oil * Engine oil filter cartridge Cooling system • Change (warm engine before draining). • - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 54
Periodic maintenance and adjustment INITIAL ITEM REMARKS 1 month or 800 km (500 mi) (40 hr) EVERY Seasonally or 4000 km (2500 mi) (200 hr) PAGE * Steering system • Check toe-out. • Adjust if necessary. • Check bearing assemblies for looseness. • Lubricate with specified grease. • Lubricate with - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 55
Tool kit The owner's tool kit is located in the storage pouch. (See page 22 for more information about the storage pouch.) The service information included in this manual and the tools provided in the owner's tool kit are intended to assist you in the performance of preventive maintenance and minor - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 56
Periodic maintenance and adjustment 2. Loosen the fasteners, lift up the air filter case cover slightly, and then unhook the cover from the air filter case to remove it. 2 1 1. Holder on the front cover 2. Projection on the air filter case cover 1. Air filter case cover 2. Fastener Shroud and - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 57
Periodic maintenance and adjustment 1. Air filter case cover 2. Fastener 1. Fastener 2. Left side cover To close the shroud and install the air filter case cover 1. Insert the projections on the end of the air filter case cover into the slots in the air filter case, place it in the original - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 58
Periodic maintenance and adjustment Tightening torques: Right upper cover bolt A: 8 Nm (0.8 m·kgf, 5.8 ft·lbf) Right upper cover bolt B: 3.0 Nm (0.30 m·kgf, 2.2 ft·lbf) 2. Install the top cover. Left and right upper covers (PZ50VT) 1. Top cover To install the top cover Insert the projections on - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 59
For example, a very white center electrode porcelain color could indicate an intake track air leak or carburetion problem for that cylinder. Do not attempt to diagnose such problems yourself. Instead, take the snowmobile to a Yamaha dealer for inspection and possible repairs. You should periodically - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 60
Periodic maintenance and adjustment 2 1 1 1. Spark plug gap 2. Spark plug reach 1. Rubber cap 5. Before installing any spark plug, measure the spark plug gap with a wire thickness gauge and adjust to specification. Spark plug gap: 0.6-0.7 mm (0.024-0.028 in) When installing the spark plug, - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 61
Periodic maintenance and adjustment G 3 (a) 2 1 4 1. 2. 3. 4. Locknut Throttle lever free play adjusting nut Rubber cover Throttle lever free play Do not rev the engine to the point that the clutch engages. (b) Throttle lever free play: 2.0-3.0 mm (0.08-0.12 in) 4. 5. Tighten the locknut. Slide - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 62
Periodic maintenance and adjustment 1. 2. Place the snowmobile on a level surface and apply the parking brake. Remove the front cover (PZ50RT / PZ50GT / PZ50MT) or open the shroud (PZ50VT), and then remove the air filter case cover. (See page 49 for the procedures.) Unhook the air filter element - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 63
Periodic maintenance and adjustment ESU11931 ESU11988 High-altitude settings Operating at high altitude reduces the performance of a gasoline engine about 3% for every 305 m (1000 ft) of elevation. This is because there is less air as altitude increases. Less air means less oxygen available for - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 64
Periodic maintenance and adjustment 5. Remove the oil filler cap, wipe the dipstick clean, insert it back into the oil filler hole (without screwing it in), and then remove it again to check the oil level. 2. Start the engine, warm it up for 10-15 minutes, and then turn it off. The engine can also - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 65
Periodic maintenance and adjustment 7. 8. 9. Insert the dipstick into the oil filler hole, and then tighten the oil filler cap. Connect the oil level gauge coupler. Install the right side cover (PZ50RT / PZ50GT / PZ50MT), or install the right side cover and the right upper cover, and then close the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 66
Periodic maintenance and adjustment 9. Place an oil pan under the engine to collect the used oil. 10. Remove the engine oil drain bolt and its gasket to drain the oil from the crankcase. only the recommended oil. (See page 83.) Make sure that no foreign material enters the engine oil tank. [ECS00462 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 67
Periodic maintenance and adjustment NOTICE: If oil is leaking or the oil level warning indicator comes on when the engine is running, immediately turn the engine off and have a Yamaha dealer check the snowmobile. Continuing to operate the engine under such conditions could cause severe engine damage - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 68
Periodic maintenance and adjustment Bleeding the cooling system The cooling system must be bled if the coolant reservoir becomes empty, if air can be seen in the cooling system, or if there is a cooling system leak. Consult a Yamaha dealer. ECS00500 NOTICE Operating the engine with an improperly - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 69
Periodic maintenance and adjustment ESU12085 V-belt EWS00402 WARNING G New V-belt width: 34.5 mm (1.36 in) V-belt wear limit width: 32.5 mm (1.28 in) 4. 5. Install the drive guard. Install the left side cover (PZ50RT / PZ50GT / PZ50MT), or install the left side cover and the left upper cover, and - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 70
Periodic maintenance and adjustment 1. Secondary sliding sheave 2. Secondary fixed sheave 1. Secondary sliding sheave 2. Secondary fixed sheave 5. Pull the V-belt up over the secondary fixed sheave. 9. Install the V-belt between the secondary fixed sheave and the secondary sliding sheave. 1. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 71
Periodic maintenance and adjustment 5. Install the dipstick, making sure to align the notch in the dipstick handle with the projection on the drive chain housing. 1 2 1. Dipstick 4. Remove the dipstick and check that the oil level is within the range shown at the bottom of the dipstick. If the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 72
failure in the brake system. Do not operate the snowmobile if you find any problems in the brake system. You could lose braking ability, which could lead to prevent brake lever damage when the snowmobile is placed on its side for service. Test the brake at a low speed when starting out to make sure - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 73
Periodic maintenance and adjustment 3. Install the right side cover. To adjust the parking brake As the parking brake pads wear, adjustment may be necessary to ensure proper brake performance. 1. Remove the right side cover. (See page 49 for removal procedures.) 2. Loosen the parking brake pad - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 74
Periodic maintenance and adjustment EWS00820 Changing the brake fluid EWS00471 WARNING Improper maintenance can result in loss of braking ability. Observe these precautions: G Insufficient brake fluid may allow air to enter the brake system, reducing braking performance. G Clean the filler cap - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 75
the engine is running. G When the rear of the snowmobile is raised to allow the drive track to spin, a suitable stand must be used to support the rear of the snowmobile. Never allow anyone to hold the rear of the snowmobile off the ground to allow the drive track to spin - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 76
. Replace any damaged slide metal. Replace the drive track if it is damaged to the depth where fabric reinforcement material is visible or support rods are broken. Otherwise, track damage or failure could result in loss of braking ability and snowmobile control, which could cause an accident - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 77
Periodic maintenance and adjustment 2 Drive track alignment Left adjusting nut Right adjusting nut Shifted to right Turn out Turn in Shifted to left Turn in Turn out 1. Drive track deflection 2. Slide runner Standard drive track deflection: 30.0-35.0 mm (1.18-1.38 in) 3. If the deflection is - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 78
Periodic maintenance and adjustment Shifted to left 1. 2. 3. 4. 5. Forward Gap Slide runner Drive track Slide metal 1. Slide runner 2. Wear limit height Slide runner wear limit height: 10.5 mm (0.41 in) ECS00350 5. Adjust the drive track deflection to specification. NOTICE: The right and left - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 79
Periodic maintenance and adjustment ECS00610 NOTICE G G Only use in deep snow riding conditions. Operation on areas with light snowfall, ice, hard-packed snow, dirt, or grass will result in rapid wear or damage to the track and slide runners from lack of snow which serves as a lubricant. 1. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 80
Periodic maintenance and adjustment 3. Remove the bulb holder cover. 5. PZ50RT / PZ50GT / PZ50MT Install a new bulb, and then hook the bulb holder onto the headlight unit. NOTICE: Keep oil and your hands away from the glass part of the bulb or its life and illumination will be affected. If the glass - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 81
Periodic maintenance and adjustment Batteries produce explosive gases. Keep sparks, flame, cigarettes, etc. away. Ventilate when charging or using in an enclosed space. Always shield your eyes when working near batteries. KEEP OUT OF THE REACH OF CHILDREN. Charge or have a Yamaha dealer charge the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 82
Periodic maintenance and adjustment ESU12354 Replacing a fuse EWS00550 WARNING Be sure to use the specified fuse. A wrong fuse could cause electrical system damage or A FIRE HAZARD. ECS00631 NOTICE Be sure to turn the main switch to the off position and disconnect the negative battery lead to - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 83
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, - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 84
Troubleshooting ESU12397 Engine turns over but does not start 1. Fuel system No fuel supplied to combustion chamber • No fuel in tank: Supply fuel. ↓ • Clogged fuel line: - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 85
Troubleshooting G When connecting the jumper cables, do not contact the jumper cables to each other or to the frame or any metal part of the snowmobile. - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 86
Troubleshooting G Seized engine: Seizure is caused by poor lubrication, inadequate a Yamaha dealer to check. Oily or dirty V-belt or primary and secondary sheave assembly surfaces: Clean. Problem with driveline: See "V-belt twists" above. V-belt slips or becomes extremely hot G Engine power is - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 87
Storage ESU12433 Long-term storage requires some preventive procedures to guard against deterioration. make sure that it does not leave any marks. If the windshield is scratched, use a quality plastic polishing compound after washing. Cleaning Thoroughly clean the snowmobile, inside and out, to - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 88
a plastic or vinyl cover-condensation could be trapped underneath which could increase the chances of rusting. Returning to service after storage When returning your snowmobile to service, install the V-belt and battery and adjust the drive track. Remove the spark plugs and clean or replace them - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 89
Cylinder arrangement: Inline 2-cylinder Displacement: 499 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 Recommended brand: YAMALUBE Type: SAE 0W-30 83 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 90
Specifications Sheave offset: 14.5-17.5 mm (0.57-0.69 in) Engagement speed (Subject to change according to elevation settings.): PZ50GT 3700-4100 r/min PZ50MT 4100-4500 r/min PZ50RT 3700-4100 r/min PZ50VT 3300-3700 r/min Shift speed [Subject to change according to elevation settings. Usually - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 91
Consumer information ESU12481 Identification number records Record the frame serial number, engine serial number (Primary ID), and key identification number in the spaces provided for assistance when ordering spare parts from a Yamaha dealer. Also, record and keep the ID numbers in a separate place - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 92
Consumer information ESU13461 Vehicle Emission Control Information label 1 1. Vehicle Emission Control Information label The Vehicle Emission Control Information label is affixed at the location in the illustration. This label shows specifications related to exhaust emissions as required by - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 93
and maintain the snowmobile as specified in the appropriate Owner's Manual. WARRANTY TRANSFER: To transfer any remaining warranty from the original . An inspection and registration fee will be charged for this service. EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 94
of having the dealer do them? A. Yes, if you are a qualified snowmobile mechanic and follow the procedures specified in the Owner's and Service Manual. We do recommend, however, that items requiring special tools or equipment be done by a Yamaha snowmobile dealer. Q. Under what conditions is the - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 95
machine requires warranty service, you must take it to any authorized Yamaha snowmobile dealer within the continental United States. Be sure to bring your warranty identification card or other valid proof of the original date of purchase. If a question or problem arises regarding warranty, first - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 96
Consumer information ESU12511 YAMAHA EXTENDED SERVICE (Y.E.S.) 90 - 2012 Yamaha Motorsports Phazer M-TX | 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 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 98
Throttle override system (T.O.R.S.) ...11 Throttle override system (T.O.R.S.), checking...55 Tool kit...49 Tow hitch bracket (PZ50VT) ...23 Transporting ...43 Troubleshooting ...78 Two-up (2-up) adjusting blocks, adjusting (PZ50VT)...31 V Valve clearance...57 V-belt...63 V-belt holder (PZ50VT) ...21 - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 99
Yamaha engineering teams that know your Yamaha from the inside out. Genuine Yamaha Service Manuals - Get the same factory manual for your vehicle that the technicians at your authorized Yamaha dealer use. Service manuals are available through your Yamaha dealer or you can order them directly through - 2012 Yamaha Motorsports Phazer M-TX | Owners Manual - Page 100
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OWNER’S MANUAL
8GK-28199-15
LIT-12628-02-98
Read this manual carefully
before operating this vehicle.
PZ50RTB
PZ50GTB
PZ50MTB
PZ50VTB