2007 Yamaha Motorsports Apex RTX Owners Manual
2007 Yamaha Motorsports Apex RTX Manual
2007 Yamaha Motorsports Apex RTX manual content summary:
- 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 1
SNOWMOBILE OWNER'S MANUAL RX10RTW LIT-12628-02-61 8GT-28199-10 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 2
- 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 3
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 4
and reliability that have made Yamaha a leader in these fields. This manual will give you an understanding of the operation, inspection, and basic the recommended maintenance schedules and operating instructions contained within this manual. RX10RTW OWNER'S MANUAL ©2006 by Yamaha Motor Corporation, - 2007 Yamaha Motorsports Apex RTX | 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 Apex RTX | Owners Manual - Page 6
, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 7
the skis...8-30 Lubrication ...8-31 Replacing a headlight bulb ...8-32 Adjusting the headlight beams ...8-33 Battery ...8-33 Replacing a fuse...8-34 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 Apex RTX | 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 Apex RTX | 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 Apex RTX | 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 Apex RTX | Owners Manual - Page 11
E_8gt.book Page 4 Tuesday, March 28, 2006 5:37 PM ESU04280 YAMAHA EXTENDED SERVICE (Y.E.S.) CW-06E 1-4 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 12
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM ESU04050 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 8EK-77761-E0 2 3 4AA-22259-60 2-1 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 13
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM NOTE: @ The following suspension adjustment charts are included with the Owner's Manual. @ 2-2 - 2007 Yamaha Motorsports Apex RTX | 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 Apex RTX | Owners Manual - Page 15
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM 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; - 2007 Yamaha Motorsports Apex RTX | 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 Apex RTX | Owners Manual - Page 17
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM ESU00012 4- DESCRIPTION 1 2 3 4 5 6 7 8 9 0 Windshield Steering handlebar Seat Frame Storage compartment Slide rail suspension Drive track Skis Headlights Shroud 4-1 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 18
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] _ Tail/brake lights Snow flap Brake lever Parking brake lever Grip warmer adjustment switch Headlight beam switch Engine stop switch Thumb warmer adjustment switch Throttle lever Main switch - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 19
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM ESU00013 5- CONTROL FUNCTIONS ESU00362 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" - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 20
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 Apex RTX | Owners Manual - Page 21
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 Apex RTX | Owners Manual - Page 22
E_8gt.book Page 4 Tuesday, March 28, 2006 5:37 PM ESU04711 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 two tripmeters (which show the distance traveled since - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 23
E_8gt.book Page 5 Tuesday, March 28, 2006 5:37 PM Clock To set the clock 1. Push the "SELECT" button 1 and "RESET" button 2 simultaneously until the hour digits start flashing. 2. Push the "RESET" button to change the hour setting, and then push the "SELECT" button. The minute digits will start - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 24
E_8gt.book Page 6 Tuesday, March 28, 2006 5:37 PM ESU03824 Fuel meter and grip/thumb warmer level indicator The fuel meter and grip/thumb warmer level indicator have eight segments 1 which show the amount of fuel remaining in the fuel tank, the grip warmer level, or the thumb warmer level. Fuel - 2007 Yamaha Motorsports Apex RTX | 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 Apex RTX | Owners Manual - Page 26
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 Apex RTX | Owners Manual - Page 27
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. @ The brake lever is equipped with a position adjuster. To adjust the brake lever position: 1. Loosen the locknut 1. 2. While lightly pushing the brake lever - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 28
E_8gt.book Page 10 Tuesday, March 28, 2006 5:37 PM 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. To release the parking brake, move the parking brake lever 1 to the right. B È To apply the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 29
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 or covers removed. Do not touch the hot muffler and engine during or immediately after operation. CAUTION: @ Make - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 30
V-belt holders provided. CAUTION: @ Make sure that the V-belt is installed securely in the holders. @ ESU00680 Storage compartment Open the storage compartment to store the service tools, spare parts, or other small items. 5-12 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 31
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 32
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 33
E_8gt_Preop.fm Page 3 Friday, April 7, 2006 7:16 PM ESU04581 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. @ - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 34
E_8gt_Preop.fm Page 4 Friday, April 7, 2006 7:16 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 35
E_8gt.book Page 5 Tuesday, March 28, 2006 5:37 PM 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 released. ESU00090 Throttle override system (T.O.R.S.) Check the T.O.R.S. for - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 36
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 Apex RTX | Owners Manual - Page 37
E_8gt.book Page 7 Tuesday, March 28, 2006 5:37 PM 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. @ - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 38
E_8gt.book Page 8 Tuesday, March 28, 2006 5:37 PM ESU00097 Drive track Check the drive track for deflection, wear, or damage. Adjust or replace if necessary. (See pages 8-28-8-30 for more details.) WARNING @ Do not operate the snowmobile if you find damage to the drive track, or if it has been - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 39
E_8gt.book Page 9 Tuesday, March 28, 2006 5:37 PM ESU01020 Skis and ski runners Check the skis and ski runners for wear and damage. Replace if necessary. Ski runner wear limit a: 8 mm (0.31 in) Ski wear limit b: 12 mm (0.47 in) CAUTION: @ Avoid scratching the skis when loading and unloading the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 40
E_8gt.book Page 10 Tuesday, March 28, 2006 5:37 PM ESU04601 Air filter Always check that there is no snow under the air filter element frame. 1. Remove the shroud. (See pages 8-5-8-7 for removal procedures.) 2. Unhook the air filter case cover fasteners. 3. Remove the headlight unit bolts and the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 41
E_8gt.book Page 11 Tuesday, March 28, 2006 5:37 PM ESU00110 Fittings and fasteners Check the tightness of the fittings and fasteners. Tighten in proper sequence and torque if necessary. ESU00345 Tool kit and recommended equipment It is good practice to carry the tool kit, spare parts, and other - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 42
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 43
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 Apex RTX | Owners Manual - Page 44
riding safely. Before operating the snowmobile, read this Owner's Manual completely and understand the operation of the controls. Pay particular handling and performance characteristics. Set the parking brake and follow the instructions on pages 7-1-7-2 to start the engine. Once the engine has - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 45
E_8gt.book Page 4 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 46
E_8gt.book Page 5 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 47
E_8gt.book Page 6 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 48
E_8gt.book Page 7 Tuesday, March 28, 2006 5:37 PM 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 8-28-8-30 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 49
E_8gt.book Page 8 Tuesday, March 28, 2006 5:37 PM ESU01300 Driving WARNING @ Be sure to read the "SAFETY INFORMATION" and "Riding your snowmobile" sections carefully before operating the snowmobile. @ NOTE: @ Make sure that the engine is warmed up enough before riding. @ 1. Release the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 50
E_8gt.book Page 9 Tuesday, March 28, 2006 5:37 PM ESU04650 Transporting When transporting your snowmobile on a trailer or in a truck, observe the following recommendations to help protect it from damage: G If transporting the snowmobile in an open trailer or truck, put a tight fitting cover on the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 51
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 Apex RTX | Owners Manual - Page 52
speed. Adjust synchronization. Check for leakage. Tighten or replace gasket if necessary. G G G G G 8-9 ∗ 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 53
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 Apex RTX | Owners Manual - Page 54
. Check tightness. ∗ Repair if necessary. Check for proper placement. G G G 5-11, 8-5-8-7 6-11 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 Apex RTX | Owners Manual - Page 55
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. @ ESU04502 Removing and - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 56
Remove the bolts, disconnect the main switch coupler and auxiliary DC jack coupler, and then remove the top cover. 1 2 3 4 Screws Cable guide Bolts Top cover To install the top cover 1. Connect the main switch coupler and auxiliary DC jack coupler, place the top cover in its original - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 57
unfastened or removed. Keep your body and clothing away from rotating parts when servicing the snowmobile with the shroud or covers removed. Do not touch the hot track air leak or carburetion problem for that cylinder. Do not attempt to diagnose such problems yourself. Instead, take the snowmobile - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 58
E_8gt.book Page 8 Tuesday, March 28, 2006 5:37 PM Spark plugs are produced in several different thread lengths. The thread length or reach is the distance from the spark plug gasket seat to the end of the threaded portion. If the reach is too long, overheating and engine damage may result. If the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 59
E_8gt.book Page 9 Tuesday, March 28, 2006 5:37 PM ESU04830 Adjusting the engine idling speed CAUTION: @ G G @ Be sure to have a Yamaha dealer make this adjustment. Make sure that the throttle lever moves smoothly. 1. Remove the shroud, the left and right side covers, and the top cover. (See - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 60
E_8gt.book Page 10 Tuesday, March 28, 2006 5:37 PM ESU04530 Adjusting the throttle cable 1. Remove the shroud. (See pages 8-5-8-7 for removal procedures.) 2. Remove the headlight unit bolts and the two top cover bolts near the headlight unit. 3. Disconnect the speedometer coupler and headlight - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 61
E_8gt.book Page 11 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 62
E_8gt_Periodic.fm Page 12 Friday, April 7, 2006 7:17 PM ESU04593 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 63
E_8gt_Periodic.fm Page 13 Friday, April 7, 2006 7:17 PM 8. Install the engine oil drain bolts, and then tighten them to the specified torques. Tightening torques: Crankcase engine oil drain bolt: 30 Nm (2.6 m·kgf, 3.2 ft·lb) Oil tank engine oil drain bolt: 16 Nm (1.6 m·kgf, 11 ft·lb) 9. Add 2.0 L - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 64
E_8gt.book Page 14 Tuesday, March 28, 2006 5:37 PM 14. Install the bottom panel and the lower right side cover, and then install the right side cover and the shroud. CAUTION: @ If oil is leaking or the oil level warning indicator comes on when the engine is running, immediately turn the engine - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 65
E_8gt.book Page 15 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 66
E_8gt.book Page 16 Tuesday, March 28, 2006 5:37 PM 4. Start the engine, allow it to idle for several minutes, and then turn it off. 5. Check the coolant reservoir. If it is not full, remove the coolant reservoir cap, fill the reservoir with the recommended coolant, and then install the cap. 6. - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 67
E_8gt.book Page 17 Tuesday, March 28, 2006 5:37 PM 1. Remove the shroud and the left side cover. (See pages 8-5-8-7 for removal procedures.) 2. Remove the drive guard. 3. Rotate the secondary sliding sheave clockwise 1 and push 2 it so that it separates from the secondary fixed sheave. 4. Pull 3 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 68
E_8gt.book Page 18 Tuesday, March 28, 2006 5:37 PM 7. If the position is incorrect, adjust the V-belt position by removing or adding a spacer 4 on each adjusting bolt 5. CD-06E V-belt position More than 1.5 mm (0.06 in) above the edge From 1.5 mm (0.06 in) above the edge to 0.5 mm (0.02 in) below - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 69
E_8gt.book Page 19 Tuesday, March 28, 2006 5:37 PM ESU04611 Checking the drive chain housing oil level and the drive chain tension Checking the oil level WARNING @ The engine, oil tank, brake disc, and coolant hoses will be very hot after the engine has been run. Avoid contact while they are - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 70
E_8gt.book Page 20 Tuesday, March 28, 2006 5:37 PM Adjusting the chain tension 1. Remove the shroud and the right side cover. (See pages 8-5-8-7 for removal procedures.) 2. Loosen the locknut. 3. Turn the adjusting bolt clockwise until it is finger tight, and then loosen it 1/4 turn. 4. Hold the - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 71
E_8gt.book Page 21 Tuesday, March 28, 2006 5:37 PM 1. Loosen the locknut 1 and the adjusting bolt 2. 2. Loosen the cable locknut 3. 3. Turn the cable adjuster 4 in or out to adjust the cable length. Cable length a: 43.5-46.5 mm (1.713-1.831 in) 4. Tighten the cable locknut. 5. Turn the adjusting - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 72
on a level surface and apply the parking brake. 2. Lift the front of the snowmobile onto a suitable stand to raise the skis off the ground. WARNING @ Support the snowmobile securely on a suitable stand before adjusting the shock absorbers. @ 8-22 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 73
E_8gt.book Page 23 Tuesday, March 28, 2006 5:37 PM CAUTION: @ Make sure that there is no load on the shock absorbers and that they are fully extended before making any air pressure adjustments. @ 3. Remove the air valve cap 2 from the shock absorber. 4. Install the hose connector 3 of the special - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 74
E_8gt.book Page 24 Tuesday, March 28, 2006 5:37 PM Air pressure range: 345 kPa (3.4 kgf/cm2, 50 psi) to 1,034 kPa (10.3 kgf/cm2, 150 psi) Recommended air pressure: 483 kPa (4.8 kgf/cm2, 70 psi) CAUTION: @ Do not exceed 1,034 kPa (10.3 kgf/cm2, 150 psi). @ 7. Install the air valve cap. NOTE: @ - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 75
E_8gt.book Page 25 Tuesday, March 28, 2006 5:37 PM 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 CD-17E Spring seat length* Preload È a Length (front) Standard Increased Harder - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 76
E_8gt.book Page 26 Tuesday, March 28, 2006 5:37 PM ESU05080 Adjusting the rear suspension damping forces The compression damping force can be adjusted by turning the adjuster 1. CD-30E 20 clicks out 11 clicks out Standard ∗ 1 click out Maximum Adjuster position Minimum Turns out b Damping - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 77
E_8gt.book Page 27 Tuesday, March 28, 2006 5:37 PM ESU05090 Adjusting the control rods The weight transfer can be adjusted by turning the control rod adjuster or adjusting nut. 1. Loosen the locknut 1. 2. Turn the control rod adjusting nut 2 in direction a to increase weight transfer or direction - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 78
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 Apex RTX | Owners Manual - Page 79
29 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 80
E_8gt.book Page 30 Tuesday, March 28, 2006 5:37 PM 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 - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 81
E_8gt.book Page 31 Tuesday, March 28, 2006 5:37 PM ESU00371 Lubrication Lubricate the following points. Lubricant: Low-temperature grease 1 Throttle cable end 2 @ WARNING Apply a dab of grease onto the cable end only. Do not grease the throttle cable because it could become frozen, which could - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 82
E_8gt.book Page 32 Tuesday, March 28, 2006 5:37 PM ESU04560 Replacing a headlight bulb 1. Remove the top cover. (See pages 8-5-8-7 for removal procedures.) 2. Remove the screws, and then remove the headlight access panel. 3. Disconnect the headlight coupler. 4. Remove the bulb holder cover. 5. - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 83
E_8gt.book Page 33 Tuesday, March 28, 2006 5:37 PM ESU04661 Adjusting the headlight beams 1. Remove the top cover. (See pages 8-5-8-7 for removal procedures.) 2. Use a Phillips screwdriver to turn the headlight beam adjuster 1 and adjust the headlight beams. Headlight beam movement: a Down b Up 3. - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 84
E_8gt.book Page 34 Tuesday, March 28, 2006 5:37 PM ESU04632 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 to "OFF" and disconnect the negative battery lead to - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 85
E_8gt.book Page 35 Tuesday, March 28, 2006 5:37 PM 9. Replace the blown fuse with one of the proper amperage. Specified fuses: 40 A 0Main fuse: 10 A AFuel injection system fuse: 20 A B"HEAD" (Headlight) fuse: 10 A C"SIG" (Signal) fuse: 3A D"DC TERM" (Auxiliary DC jack) fuse: 20 A E"IGN" (Ignition) - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 86
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM ESU04720 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 Apex RTX | Owners Manual - Page 87
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM 2. Remove the shroud and the right side cover. (See pages 8-5-8-7 for removal procedures.) 3. Remove the red (+) connecting lead from the lead holder and move it away from the black (-) connecting lead. 5. Connect the other end of the red (+) - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 88
E_8gt.book Page 3 Tuesday, March 28, 2006 5:37 PM 8. Start the engine. 9. Disconnect the black (-) jumper cable from the black (-) connecting lead, and then pull the cover completely over the lead terminal. 10. Disconnect the black (-) jumper cable from the negative (-) terminal of the booster - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 89
...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 Apex RTX | Owners Manual - Page 90
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM 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, - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 91
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 Apex RTX | Owners Manual - Page 92
E_8gt.book Page 1 Tuesday, March 28, 2006 5:37 PM ESU00228 1- SPECIFICATIONS RX10RT 2,805 mm (110.4 in) 1,225 mm ( 48.2 in) 1,075 mm ( 42.3 in) 257 kg ( 567 lb) 1,086 mm ( 42.7 in) ESU00229 Dimensions CS-01E Overall length Overall width Overall height Dry weight Ski stance ESU00230 Engine CS- - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 93
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM ESU00231 Chassis CS-03E RX10RT Drive track and suspension: Track Width Track deflection Length on ground Suspension type Drive sprocket Transmission: Type Sheave distance Sheave offset Engagement speed∗1 Shift speed∗1 Drive chain Reduction ratio - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 94
E_8gt.book Page 3 Tuesday, March 28, 2006 5:37 PM ESU00232 Electric CS-04E Ignition system Spark plug Battery Headlight Tail/brake light Meter light Indicator light Type Gap Capacity Maximum charge rate Bulb × Quantity Bulb × Quantity Bulb × Quantity Bulb × Quantity RX10RT TCI R CR9EB (NGK) - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 95
E_8gt.book Page 4 Tuesday, March 28, 2006 5:37 PM -MEMO- - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 96
ESU00233 1- WIRING DIAGRAM R/ W R/W O R/ W (BLACK) R/Y L/ W Gy B/ L J K B/L Gy Y/ L Y/ L G R/ W Gy/R R/ W (BLACK) Gy/R O R/ W G O/G R/ W O Gy/R O/G G Gy/R G Br/Y Br/Y R/W O/G Gy B 1 H R R/ W Br Br/W L/ W R/ Y B Br OFF ON START WWW WWW (10A) O J K J K O/G R/ W (BLACK) WWW (GLAY) Br Gy - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 97
E_8gt.book Page 2 Tuesday, March 28, 2006 5:37 PM 1 2 3 4 5 6 7 8 9 0 A B C D E F G H Gear position switch (option) Brake light switch Tail/brake light Fuel sender Oil level switch Meter assembly Meter light High beam indicator light Low coolant temperature indicator light Warning light Headlight - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 98
E_8gt.book Page 3 Tuesday, March 28, 2006 5:37 PM -MEMO- - 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 99
- 2007 Yamaha Motorsports Apex RTX | Owners Manual - Page 100
YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2006.04-0.6×1 CR (E)
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OWNER’S MANUAL
SNOWMOBILE
RX10RTW
8GT-28199-10
LIT-12628-02-61