2007 Yamaha Motorsports Phazer GT Owners Manual
2007 Yamaha Motorsports Phazer GT Manual
2007 Yamaha Motorsports Phazer GT manual content summary:
- 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 1
SNOWMOBILE OWNER'S MANUAL PZ50FXW PZ50GTW PZ50MW PZ50VTW LIT-12628-02-60 8GK-28199-10 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 2
- 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 3
A ESU00286 1- MACHINE IDENTIFICATION Identification number records A. FRAME NUMBER: CZ-01E B B. ENGINE NUMBER (PRIMARY ID): CZ-01E C. KEY NUMBER: C CZ-01E Record the frame number, engine number (Primary ID), and key number in the spaces provided for assistance when ordering spare parts from a - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 4
that you and your Yamaha dealer pay close attention to the recommended maintenance schedules and operating instructions contained within this manual. PZ50FXW PZ50GTW PZ50MW PZ50VTW OWNER'S MANUAL ©2006 by Yamaha Motor Corporation, U.S.A. 1st Edition, May 2006 All rights reserved. Any reprinting or - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 5
when resold. @ Particularly important information is distinguished in this manual by the following notations. The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! WARNING @ Failure to follow WARNING instructions could result in severe injury or death to the snowmobile - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 6
ESU00003 CONTENTS 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 Throttle lever...5-1 Engine overheating - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 7
the skis...8-31 Lubrication ...8-32 Replacing a headlight bulb ...8-33 Adjusting the headlight beams ...8-34 Battery ...8-34 Replacing a fuse...8-35 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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 8
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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 9
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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 10
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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 11
ESU04280 YAMAHA EXTENDED SERVICE (Y.E.S.) CW-06E 1-4 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 12
ESU00070 2- LOCATION OF THE IMPORTANT LABELS Please read the following labels carefully before operating this snowmobile. NOTE: @ Maintain or replace safety and instruction labels, as necessary. @ 1 PZ50FX/PZ50GT/PZ50M 1 PZ50VT 2 2-1 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 13
3 PZ50FX 4 PZ50FX/PZ50GT/PZ50M 4AA-22259-70 4AA-22259-60 5 PZ50M 8ED-2191H-E0 6 PZ50M 8FN-77761-E0 7 PZ50M 2-2 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 14
the following for your safety. Severe injury or death may result if you ignore any of the following. Before operating 1. Read the Owner's Manual and all labels before operating this snowmobile. Become familiar with all of the operating controls and their function. Consult a Yamaha dealer about any - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 15
7. Do not allow anyone to stand behind the snowmobile when starting, inspecting, or adjusting the snowmobile. A broken track, track fittings, or debris thrown by the track could be dangerous to the operator or bystanders. 8. Handle fuel with care; it is HIGHLY FLAMMABLE. G Never add fuel when the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 16
an enclosed space. 4. Always refer to the "STORAGE" section if the snowmobile is to be stored for an extended period. 5. Maintain or replace safety and instruction labels, as necessary. 3-3 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 17
PZ50FX ESU00012 4- DESCRIPTION PZ50GT 1 2 3 4 5 6 7 8 9 0 A B C Windshield Top cover Steering handlebar Seat Passenger grip warmer switch (PZ50VT) Frame Backrest (PZ50VT) Rear carrier (PZ50VT) Storage compartment (PZ50FX/PZ50GT/PZ50M) Tool kit Slide rail suspension Drive track Skis PZ50M - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 18
PZ50FX/PZ50GT/PZ50M D E F G H I J K L Right side cover Right upper cover Side mirror (PZ50VT) Headlights Shroud (PZ50VT) Left upper cover Left side cover Air filter case cover Front cover (PZ50FX/PZ50GT/PZ50M) M Strap (PZ50M) N Tail/brake light O Snow flap PZ50VT 4-2 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 19
PZ50FX/PZ50GT/PZ50M PZ50VT P Brake lever Q Parking brake lever R Grip/Thumb warmer adjustment switch S Headlight beam switch T Speedometer unit U Engine stop switch V Throttle lever W Shroud latch (PZ50VT) X Main switch Y Auxiliary DC jack (PZ50VT) Z "RESET" button [ "SELECT" button \ Fuel level - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 20
ESU00013 5- CONTROL FUNCTIONS ESU05210 Main switch The main switch controls the following items. 1 "OFF" The ignition circuit is switched off. The key can be removed only in this position. 2 "ON" The ignition circuit is switched on. 3 "START" The starting circuit is switched on. The starter - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 21
G G 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. Be sure to use the specified spark plug and spark plug cap. Otherwise, the T.O.R.S. will not work properly. @ 5-2 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 22
switch Throttle position sensor Engine B È É Ê 1 2 3 a b c d Idling/ starting Off Closed Run B Running On Open Run C Trouble Off Open T.O.R.S. will operate C Idling/starting Running Trouble Throttle position sensor (throttle valve position) Throttle switch Throttle cable On Off Open Closed - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 23
ESU05470 Speedometer unit The speedometer unit is equipped with the following: G a digital speedometer (which shows the riding speed) G an odometer (which shows the total distance traveled) G a tripmeter (which shows the distance traveled since it was last set to zero) G an engine speed meter ( - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 24
NOTE: @ G G To switch the speedometer, odometer, and tripmeter displays between kilometers and miles, select the odometer mode "ODO", and then push the "SELECT" button for at least 10 seconds while the snowmobile is stopped. Use the engine speed meter only when checking the snowmobile and - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 25
of the snowmobile. The fuel level warning indicator 1, warning light 2, and all segments of the fuel meter 3 warn the rider of the above problems by flashing continuously. When this occurs, have a Yamaha dealer inspect the snowmobile as soon as possible. ESU03770 Oil level warning indicator The oil - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 26
ESU04840 Low coolant temperature indicator light The low coolant temperature indicator light 1 comes on when the coolant temperature is low and informs the rider that the snowmobile must be warmed up. After the engine is started, warm it up until the indicator light goes off. The snowmobile can be - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 27
CAUTION: @ G G If the knock control system "KCS" indicator light comes on, the fuel tank may not have been filled with the recommended fuel. Reduce the engine speed to 6,000 r/min or less. As soon as possible, stop the engine, let it cool sufficiently, and then drain the fuel and refuel with the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 28
G G G If the self-diagnosis warning indicator and warning light flash continuously, and an error code is displayed during operation, there may be some problem with the electrical circuit, lead couplers, etc. Stop the engine and allow it to cool off. Then, check that the wire harness couplers in - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 29
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. @ A ESU00035 Parking brake lever When parking the snowmobile or starting the engine, apply the parking brake by moving the brake lever 1 to the left - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 30
ESU00039 Headlight beam switch Push the headlight beam switch to change the headlight beam to high or low. 1 2 3 4 Headlight beam switch Push High beam Low beam ESU05200 Grip/thumb warmer adjustment switch The grip/thumb warmer adjustment switch 1 controls the electrically heated handlebar grips - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 31
ESU04301 Auxiliary DC jack For PZ50VT The auxiliary DC jack is located in the front panel and can be used for accessories. NOTE: @ The auxiliary DC jack cannot be used if the engine is not running. @ 1. Start the engine. 2. Open the auxiliary DC jack cap 1, and then insert the accessory power - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 32
G G G @ Do not drive the snowmobile with the shroud open, unlatched, or removed. Keep your body and clothing away from rotating parts when servicing with the shroud open. Do not touch the hot muffler and engine during or immediately after operation. ESU05460 Shroud and covers Securely fasten the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 33
@ Do not drive the snowmobile with the shroud or covers unfastened or removed. Keep your body and clothing away from rotating parts when servicing snowmobiles with the shroud open or the covers removed. Do not touch the hot muffler and engine during or immediately after operation. CAUTION: @ Make - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 34
ESU05450 Backrest For PZ50VT The backrest is adjustable. 1. Open the backrest zipper and loosen the backrest bolts 1. 2. Adjust the backrest angle to the desired position. 3. Tighten the bolts and close the zipper. Backrest bolt tightening torque: 19 Nm (1.9 m·kgf, 14 ft·lb) WARNING @ Do not sit - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 35
ESU00072 6- PRE-OPERATION CHECKS NOTE: @ Pre-operation checks should be made each time the snowmobile is used. @ WARNING @ The engine and muffler will be very hot after the engine has been run. Avoid touching the engine and muffler while they are still hot with any part of your body or - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 36
CAUTION: @ G G G G @ Oxygenated fuels (gasohol) containing a maximum 5% of ethanol can be used, although richer jetting may be required to prevent engine damage. Consult a Yamaha dealer. Gasohol containing methanol is not recommended. Make sure that snow or ice does not enter the fuel tank when - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 37
ESU05600 Engine oil level The engine oil level should be checked before each use. CAUTION: @ Do not run the engine with too much or not enough oil in the oil tank. Oil could flow into the air filter case and the engine could be damaged. @ Checking the engine oil level 1. Place the snowmobile on - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 38
CAUTION: @ G G @ When adding the engine oil, be careful not to fill above the "H" level mark on the oil level gauge/ dipstick. Make sure that no foreign material enters the engine oil tank. 7. Insert the oil level gauge/dipstick into the oil filler hole, and then tighten it securely. 8. Connect - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 39
3. Install the right upper cover, and then install the top cover (for PZ50FX/PZ50GT/PZ50M) or close the shroud (for PZ50VT). ESU00087 Throttle lever Check the throttle lever operation before starting the engine. The throttle lever must open smoothly and spring back to its home position when - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 40
WARNING @ G G A soft, spongy feeling in the brake lever indicates a 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 an accident. Ask a Yamaha dealer to inspect and repair the brake system - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 41
ESU00093 Brake fluid leakage Apply the brake for a few minutes. Check to see if any brake fluid leaks out from the brake hose joints or the master cylinder. WARNING @ If brake fluid leakage is found, ask a Yamaha dealer for immediate repairs. @ CAUTION: @ Brake fluid may deteriorate painted - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 42
ESU00096 Drive guard Check the drive guard mounts for damage. Make sure that the drive guard is firmly in place. ESU00097 Drive track Check the drive track for deflection, wear, or damage. Adjust or replace if necessary. (See pages 8-29-8-31 for more details.) WARNING @ Do not operate the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 43
ESU00982 Slide runners Check the slide runners for wear and damage. If the slide runners reach the wear limit, they should be replaced. 1 Slide runners a Wear limit Wear limit height: 10.5 mm (0.41 in) CAUTION: @ Ride on fresh snow frequently. Operating on ice or hard packed snow will rapidly - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 44
ESU00103 Steering system Check the handlebar for excessive free play: 1. Push the handlebar up and down and back and forth. 2. Turn the handlebar slightly to the right and left. If excessive free play is noticed, consult a Yamaha dealer. ESU01050 Lights Check the lights. Replace any burned out - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 45
ESU00345 Tool kit and recommended equipment It is good practice to carry the tool kit, spare parts, and other necessary equipment with you while riding the snowmobile so that minor repairs can be done if necessary. The following should be carried at all times: G G G G G G G G G Tool kit Flashlight - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 46
ESU00112 7- OPERATION ESU04640 Starting the engine WARNING @ G G @ Be sure to check the "SAFETY INFORMATION" section carefully before starting the engine. Make sure that the parking brake is applied. NOTE: @ Make sure that the engine stop switch is in the on position. The starter motor - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 47
operated normally. CAUTION: @ G G After 800 km (500 mi) of operation, the engine oil 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 dealer check the snowmobile. @ 7-2 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 48
riding safely. Before operating the snowmobile, read this Owner's Manual completely and understand the operation of the controls. Pay particular 's handling and performance characteristics. Set the parking brake and follow the instructions on page 7-1 to start the engine. Once the engine has warmed - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 49
Turning Riding uphill For most snow surfaces, "body English" is the key to turning. As you approach a curve, slow down and begin to turn the handlebar in the desired direction. As you do so, put your weight on the running board to the inside of the turn and lean your upper body into the turn. This - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 50
Riding downhill When riding downhill, keep speed to a minimum. It is important to apply just enough throttle to keep the clutch engaged while descending the hill. This will allow you to use engine compression to help slow the snowmobile, and to keep the snowmobile from rolling freely down the hill. - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 51
Hard-packed snow It can be more difficult to negotiate on hard-packed snow as both the skis and drive track do not have as much traction as when the snowmobile is operated on fresh snow. Avoid rapid acceleration, turning, and braking. @ WARNING Drive track damage or failure could result in loss of - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 52
ESU00251 Maximizing drive track life Recommendations Track tension During initial break-in, the new drive track will tend to stretch quickly as the track settles. Be sure to correct the track tension and alignment frequently. (See pages 8-29-8-31 for adjustment procedures.) A loose track can slip ( - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 53
ESU02450 Strap For PZ50M The strap 1 should be used only by experienced operators to assist them when traverse (side-hill) riding. WARNING @ Improper use of the strap on the handlebar can result in severe injury or death. G Use the strap only as an operator grip point when needed to shift weight - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 54
1. While the engine is idling, select the desired operating position by pressing the drive select switch 1. Make sure that the drive "D" indicator light 2 or the reverse "R" indicator light 3 flashes, and then comes on and remains on. NOTE: @ Once the indicator light for the selected position - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 55
5. Squeeze the brake lever to stop the snowmobile. 6. Apply the parking brake by moving the parking brake lever to the left. ESU00136 Stopping the engine Turn the main switch to the "OFF" position to stop the engine. 1 "OFF" WARNING @ G G Push down the engine stop switch to stop the engine in an - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 56
for you. @ PROPER PERIODIC MAINTENANCE OF YOUR SNOWMOBILE IS IMPORTANT IN ORDER TO ENJOY LONG, PLEASURABLE SERVICE. ESPECIALLY IMPORTANT ARE THE MAINTENANCE SERVICES RELATED TO EMISSIONS CONTROL. THESE SERVICES NOT ONLY ENSURE CLEANER AIR, BUT ARE ALSO VITAL TO PROPER ENGINE OPERATION AND MAXIMUM - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 57
. Adjust synchronization. Check for leakage. Tighten or replace gasket if necessary. G G G G G 8-11 ∗ It is recommended that these items be serviced by a Yamaha dealer. ESU04980 General maintenance and lubrication chart CD-32E Item Remarks Preoperation check (Daily) G Initial 1 month or 800 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 58
primary. ary clutches Inspect ramp shoes/bushings for wear-for secondary. Replace if necessary. Lubricate with specified grease. ∗ It is recommended that these items be serviced by a Yamaha dealer. G G 8-3 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 59
. Check tightness. ∗ Repair if necessary. Check for proper placement. G G G 5-13, 8-6-8-9 6-10 6-11 ∗ It is recommended that these items be serviced by a Yamaha dealer. NOTE: @ Brake system: G After disassembling the master cylinder or caliper cylinder, always change the brake fluid. Regularly - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 60
sure that the tool kit is properly seated in its holder and is securely fastened. @ NOTE: @ If you do not have a torque wrench available during a service operation requiring one, take your snowmobile to a Yamaha dealer to check the torque settings and adjust them if necessary. @ 8-5 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 61
ESU05550 Removing and installing the shroud and covers Shroud, front cover, and air filter case cover To open the shroud and remove the front cover and air filter case cover 1. Unhook the latch, and then slide the front cover upward (for PZ50FX/PZ50GT/PZ50M). Unhook the shroud latches, and then - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 62
Left side cover To remove the left side cover Loosen the quick fasteners, and then remove the left side cover. 1 Quick fastener 2 Left side cover To install the left side cover Place the left side cover in the original position, and then tighten the quick fasteners. Right side cover To remove the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 63
@ G G G @ Do not drive the snowmobile with the shroud or covers unfastened or removed. Keep your body and clothing away from rotating parts when servicing the snowmobile with the shroud open or the covers removed. Do not touch the hot muffler and engine during or immediately after operation. 8-8 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 64
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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 65
Spark plug reach a: 19.0 mm (0.75 in) Before installing any spark plug, measure the electrode gap with a wire thickness gauge and adjust to specification. Spark plug gap b: 0.6-0.7 mm (0.024-0.028 in) When installing the spark plug, always clean the gasket surface. Wipe off any grime from the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 66
ESU05370 Adjusting the engine idling speed CAUTION: @ Be sure to have a Yamaha dealer make this adjustment. @ 1. Start the engine and warm it up. 2. Select the engine speed meter mode. (See page 5-4 for details.) 3. Remove the rubber cap 1. 4. Insert a Phillips screwdriver into the hole, and - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 67
ESU04540 Adjusting the high-altitude settings Operating at high altitude reduces the performance of a gasoline engine about 3% for every 305 m (1,000 ft) of elevation. This is because there is less air as altitude increases. Less air means less oxygen available for combustion. Your snowmobile - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 68
ESU05580 Changing the engine oil It is recommended to have a Yamaha dealer change the engine oil. WARNING @ Engine oil is extremely hot immediately after the engine is turned off. Coming into contact with or getting any engine oil on your clothes could result in burns. @ CAUTION: @ G G G Do - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 69
8. Install the engine oil drain bolts, and then tighten them to the specified torques. Tightening torques: Crankcase engine oil drain bolt: 30 Nm (3.0 m·kgf, 22 ft·lb) Oil tank engine oil drain bolt: 16 Nm (1.6 m·kgf, 11 ft·lb) 9. Add 1.5 L (1.3 Imp qt, 1.6 US qt) of the recommended engine oil to - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 70
14. Install the bottom panel and the right lower cover. 15. Install the right side cover (for PZ50FX/PZ50GT/ PZ50M), or install the right side cover and the right upper cover, and then close the shroud (for PZ50VT). CAUTION: @ If oil is leaking or the oil level warning indicator comes on when the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 71
Replenishing the coolant WARNING @ G G Do not remove the coolant reservoir cap when the engine is hot. Scalding hot fluid and steam may be blown out under pressure, which could cause serious injury. When the engine has cooled, place a thick rag or towel over the coolant reservoir cap, and slowly - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 72
NOTE: @ If you find any leaks, consult a Yamaha dealer. @ 5. Install the right upper cover and the top cover (for PZ50FX/PZ50GT/PZ50M), or install the right upper cover and close the shroud (for PZ50VT). ESU05540 Replacing the V-belt WARNING @ Have a Yamaha dealer replace the V-belt and adjust - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 73
7. Rotate the secondary sliding sheave clockwise 4 and push 5 it so that it separates from the secondary fixed sheave. 8. Install the V-belt 6 between the secondary sliding and secondary fixed sheaves. 9. Install the drive guard. 10. Install the left side cover (for PZ50FX/PZ50GT/ PZ50M), or - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 74
4. Remove the dipstick and check that the oil level is within the range a shown at the bottom of the dipstick. If the oil does not reach the bottom of the dipstick, add sufficient oil to raise it to the correct level. Drive chain oil: GL-3 75 W or 80 W CAUTION: @ Make sure that no foreign material - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 75
ESU00352 Checking the parking brake pads Check the parking brake pads for wear by measuring the thickness of the pads. If the parking brake pads reach the wear limit, ask a Yamaha dealer to replace them. Wear limit a: 1.2 mm (0.05 in) Adjustment As the parking brake pads wear, adjustment may be - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 76
WARNING @ Be careful that water does not enter the master cylinder when refilling. Water will significantly lower the boiling point of the fluid and may result in vapor lock. If the brake fluid level goes down, consult a Yamaha dealer. @ CAUTION: @ Brake fluid may deteriorate painted surfaces or - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 77
ESU03851 Adjusting the ski spring preload The spring preload can be adjusted by turning the spring preload adjuster 1. For PZ50M/PZ50VT CD-10E Spring adjuster position Preload Standard 5 4 3 1 2 1 Soft 3 2 Hard CAUTION: @ The left and right ski spring preload must be set to the same - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 78
CAUTION: @ The left and right ski spring preload must be set to the same pressure. Uneven settings can cause poor handling and loss of stability. @ WARNING @ This shock absorber contains highly pressurized nitrogen gas. It could explode by improper handling, causing injury, or property damage. G - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 79
Rebound damping force The rebound damping force of each ski shock absorber can be adjusted by turning the rebound damping force adjusting knob 2. CD-29E Adjusting knob position 20 clicks out Minimum 12 clicks out Standard ∗ 3 clicks out Maximum Turns out b Damping Soft Turns in a Hard ∗ With - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 80
ESU04213 Adjusting the rear suspension spring preload The spring preload can be adjusted by turning the spring preload adjuster 1 on each shock absorbers. A For PZ50GT/PZ50M CD-13E Spring adjuster position Preload È Standard (front) 1 Soft 2 3 1 4 5 Hard B For PZ50VT CD-13E Spring adjuster - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 81
WARNING @ Be sure to have a Yamaha dealer make this adjustment. This shock absorber contains highly pressurized nitrogen gas. It could explode by improper handling, causing injury, or property damage. G Do not tamper with or attempt to open the shock absorber. G Do not subject the shock absorber to - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 82
WARNING @ This shock absorber contains highly pressurized nitrogen gas. It could explode by improper handling, causing injury, or property damage. G Do not tamper with or attempt to open the shock absorber. G Do not subject the shock absorber to an open flame or other high heat source, which could - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 83
WARNING @ Never adjust the control rods beyond the maximum range indicated on the rods with red paint 3. @ c Adjustable range d Standard position ESU04342 Adjusting the 2-up adjusting block spring force For PZ50VT The spring force can be adjusted by changing the position of the 2-up adjusting - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 84
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 is damaged to the depth where fabric reinforcement material is visible or support rods are broken. Otherwise, track damage or failure could result in - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 85
Adjusting the drive track WARNING @ G G G @ Be sure to have a Yamaha dealer make this adjustment. Support the snowmobile securely on a suitable stand before working underneath the snowmobile. Operate the engine in a well-ventilated area. 1. Lift the rear of the snowmobile onto a - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 86
CAUTION: @ The right and left adjusters should be turned to an equal amount. @ 6. Recheck alignment and deflection. If necessary, repeat steps 3 to 5 until the proper adjustment is achieved. 7. Tighten the rear axle nut. Rear axle tightening torque: 75 Nm (7.5 m·kgf, 54.2 ft·lb) ESU02001 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 87
ESU05290 Lubrication Lubricate the following points. Lubricant: Low-temperature grease 1 Throttle cable end WARNING @ Apply a dab of grease onto the cable end only. Do not grease the throttle cable because it could become frozen, which could cause loss of control. @ 2 Rear suspension WARNING @ - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 88
A ESU05560 Replacing a headlight bulb 1. Remove the top cover (for PZ50FX/PZ50GT/PZ50M) or open the shroud (for PZ50VT). (See pages 8-6- 8-9 for removal procedures.) 2. Disconnect the headlight coupler. 3. Remove the bulb holder cover. 4. Unhook the bulb holder by pushing it in, then downward. 1 2 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 89
ESU02121 Adjusting the headlight beams 1. Turn the headlight beam adjuster 1 in or out to adjust the headlight beams. Headlight beam movement: a Down and to the left b Up and to the right c Down and to the right d Up and to the left ESU00355 Battery This snowmobile is equipped with a sealed-type ( - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 90
ESU05590 Replacing a fuse WARNING @ Be sure to use the specified fuse. A wrong fuse could cause electrical system damage or A FIRE HAZARD. @ CAUTION: @ Be sure to turn the main switch off and disconnect the negative battery lead to prevent accidental shortcircuiting. @ 1. Remove the right side - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 91
ESU05380 9- TROUBLESHOOTING A. Engine turns over but does not start 1. Fuel system No fuel supplied to combustion chamber G No fuel in tank ...Supply fuel. G Clogged fuel line ...Clean - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 92
2. Faulty wire connections ...Check connections or ask a Yamaha dealer to inspect. 3. Discharged battery...Charge battery or see B above. 4. Seized engine ...Seizure is caused by poor lubrication, inadequate fuel, or an air leak-Ask a Yamaha dealer to inspect. D. Engine power is low 1. Low coolant - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 93
...Ask a Yamaha dealer to inspect. I. V-belt slips or burns 1. Oily or dirty V-belt or primary and secondary sheave assembly surfaces ...Clean. 2. Problem with the driveline ...See H above. J. Engine does not upshift or downshift properly or engages harshly 1. Worn or damaged V-belt ...Replace the - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 94
ESU04742 10- STORAGE Long-term storage requires some preventive procedures to guard against deterioration. 1. Cleaning Thoroughly clean the snowmobile, inside and out, to remove the corrosive salts and acids that can accumulate. Use Yamaha Mud, Grease, and Engine Cleaner, or an equivalent product - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 95
use 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 - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 96
ESU00228 1- SPECIFICATIONS PZ50FX/PZ50GT/PZ50M/PZ50VT 2,820 mm (111.0 in): PZ50FX/PZ50GT 3,195 mm (125.8 in): PZ50M 3,150 mm (124.0 in): PZ50VT 1,215 mm ( 47.8 in): PZ50FX/PZ50GT/ PZ50VT 1,165 mm ( 45.9 in): PZ50M 1,190 mm ( 46.9 in): PZ50FX 1,340 mm ( 52.8 in): PZ50GT/PZ50M 1,380 mm ( 54.3 in): - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 97
ESU00231 Chassis CS-03E PZ50FX/PZ50GT/PZ50M/PZ50VT Drive track and suspension: Track Width Molded rubber, fiber glass rod reinforced 356 mm (14.0 in): PZ50FX/PZ50GT/ PZ50M 381 mm (15.0 in): PZ50VT 30-35 mm (1.18-1.38 in)/ 100 N (10 kg, 22 lb) 769 mm (30.3 in): PZ50FX/PZ50GT 1,084 mm (42.7 in): - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 98
PZ50FX/PZ50GT/PZ50M/PZ50VT Brake: Type Operation Throttle: Operation Hydraulic disc type (ventilated disc) Handle lever, left hand operated Handle lever, right hand operated ∗1 Subject to change according to elevation settings. ∗2 Usually achieved after approximately 800 m (0.5 mi) traveled. - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 99
-MEMO- - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 100
ESU00233 1- WIRING DIAGRAM R/W A R/W O R/ W (BLACK) R/G R/L R/W Gy/R R/ W (BLACK) R/L R/L R/B A L/R Y/L Y/ R G/ Y B R/B O L/R Br/L Lg Sb/W B G/B Gy/R R/W O B/L Gy Gy B Gy B/ L L M R/G R/W N (BLACK) W Y Br/ W B/Y W/Y Y/W P/W W/L B/R W/R O/B Br/B Gy G/W L/W P Y/L Y/G R/L R/W L/Y Ch L W/B - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 101
12-2 ] _ a b c d e f g h i j k l m n o p q r s t u Gear motor Engine ground Passenger grip warmer relay Frame ground Passenger grip warmer switch Passenger grip warmer Brake light switch Tail/brake light Fuel sender Oil level switch Speedometer unit Headlight Headlight relay Headlight beam switch - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 102
-MEMO- - 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 103
- 2007 Yamaha Motorsports Phazer GT | Owners Manual - Page 104
YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2006.06-3.1×2 CR (E)
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OWNER’S MANUAL
SNOWMOBILE
PZ50FXW
PZ50GTW
PZ50MW
PZ50VTW
8GK-28199-10
LIT-12628-02-60