Yamaha blaster owner manual

When that time comes, be prepared to blast through them with this comprehensive manual. Was written by a Yamaha trained mechanic. Focuses on the Blaster YFS models only. Logical and straight forward organization - doesn't jump around.

Comb Spiral Binding so the manual lays open nicely on your bench. Color Wiring Diagrams Included. Specifications section with detailed specs that include torque specifications. Quality Paper - not cheap newspaper quality like so many other books. This professionally written Cyclepedia service manual is perfect for service, repairs, maintenance, and rebuild projects for your Yamaha Blaster YFS Clear illustrations and photos show exploded views as well as component details to enhance the step-by-step service and repair procedures.

Add to Cart. Never accelerate not be used. Do not coast for long periods with the The transmission allows you to control the engine off, and do not tow the machine a amount of power you have available at a given long distance. Open the throttle part way and gradually To start out and accelerate: release the clutch lever. Release the throttle lever. Follow the same procedure when shifting to the next higher gear. As you slow down, shift to a lower gear. There is never a more important period in the 1.

Button 2. Lock plate Bring the machine to a stop by applying the Avoid parking on hills or other inclines. The ATV may handle differently control over the quality or suitability of them. Page 58 EBU 8 Tie down cargo securely to the carriers. Make Loading As originally equipped, this ATV is not designed sure cargo in the trailer cannot move around.

If you choose to A shifting load can cause an accident. Please also read all caution experienced operators only. They should instructor. Page 64 Not recommended for children under 16 years of age. Page 65 This machine is designed to carry operator only - passengers prohibited. Operating this ATV after consuming alco- hol or drugs. Could cause you to react more slowly. Operating this ATV with improper tires, or with improper or uneven tire pressure.

Page 69 Speed limiter For riders inexperienced with this model, this Indicates a potential hazard that could result model is equipped with a speed limiter in the in serious injury or death. The speed limiter limits the power and top speed of the machine. Turning the screw in decreases top speed, and Do not operate at speeds too fast for your turning it out increases top speed.

Reduce your speed when adding addi- ing cargo improperly. Otherwise your feet may contact the rear wheels. Removing hands from handlebars or feet from footboards during operation. Page 72 Avoid wheelies and jumping. You may lose con- trol of the machine or overturn. Page 73 Never modify this ATV through improper installation or use of accessories. All parts and accessories added to this vehicle should be genuine Yamaha or equivalent components designed for use on this ATV and should be installed and used accord- ing to instructions.

If you have questions, consult an authorized ATV dealer. Page 74 Exhaust system The exhaust system on the machine is very hot during and following operation. To prevent burns, avoid touching the exhaust system. Park the machine in a place where pedestrians or children are not likely to touch it. Riding on paved surfaces can cause loss of con- trol. Paved surfaces may seriously affect han- dling and control of the ATV, and may cause the vehicle to go out of control.

Page 76 Do not ride on any public road, street, or high- way. Riding on public roads can result in collisions with other vehicles. Page 77 Know the terrain where you ride. Ride cautiously in unfamiliar areas. Stay alert for holes, rocks, or roots in the terrain, and other hidden haz- ards which may cause the machine to upset. You could be caution flag on the machine. DO NOT use the injured. Page 80 Select a large, flat area off-road to become With the engine idling, pull the clutch lever to familiar with your ATV.

Make sure that this area disengage the clutch and shift into 1st gear, and is free of obstacles and other riders. You should then release the parking brake. Improper use of Opening the throttle abruptly or releasing the brakes or shifting can cause the tires to lose the clutch lever to quickly. Page 83 Once you have learned this technique you should be able to perform it at higher speeds or Lean towards Support your in tighter curves. Improper riding procedures such as abrupt throt- tle changes, excessive braking, incorrect body movements, or too much speed for the sharp- ness of the turn may cause the ATV to tip.

Be sure that you can maneu- for the ATV or for your abilities. If you are dismounting while climbing a hill. Page 88 When fully stopped, apply rear brake as well, and then lock parking brake.

Dismount on uphill side or to a side if pointed straight uphill. Move back on the seat and sit with Going down a hill improperly. Page 90 Be sure that you have Improperly crossing hills or turning on learned the basic riding skills on flat ground hills. Page 92 Avoid hills with excessively slippery or loose surfaces.

Shift your weight to the uphill side of the ATV. Page 94 Test your brakes after leaving the water. Do not continue to ride your ATV without verifying that After riding your ATV in water, be sure to you have regained proper braking ability. Look out for obstacles which could cause damage to the ATV or could lead to an Improperly operating over obstacles.

Page 96 If room to do so by steering in the direction of the unexpected and uncorrected, sliding could lead slide.

Be sure to read each section on riding the room. Page 8 If your ATV is traversing a sloping surface: Be sure to ride with your weight positioned towards the uphill side of the ATV to maintain proper balance.

If the ATV starts to tip, steer down the hill if there are no obstacles in your way to regain balance. Transmission 9 Check condition. Spark plug 9 Replace if necessary. Air filter 9 Replace if necessary. Page Outside nuts and bolts 9 Retighten. Frame 9 Inspect. Remove filler cap and drain bolt to drain 1. Transmission oil measurement the oil. Place the machine on a level place. Install the drain bolt and tighten to specifi- b.

Warm up the engine for several minutes, cation. Page Recommended oil: See page Oil quantity: Total amount: 0. Drain bolt tain anti-friction modifiers. Page Spark Plug Inspection Check the oil level. Instead, take the machine to a Yamaha dealer. You should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug to slowly break down and erode. If electrode erosion becomes excessive, you should replace the spark plug with one of the proper type.

If dust or water collects in this hose, empty the hose and clean the air filter element and air filter case. Page 4. Wash the element gently but thoroughly in solvent.

Air filter case cover catch fire or explode. Page 6. Inspect the element. It should be cleaned and lubricat- quality foam air filter oil to the element. Remove the tailpipe by pulling it out of the Spark arrester cleaning muffler. Be sure the exhaust pipe and muffler are cool 3.

Tap the tailpipe lightly, then use a wire before cleaning the spark arrester. Could cause burns. Could cause carbon monoxide poisoning, possibly leading to death.

Could start a fire. Page Carburetor Settings Jet needle clip position 2nd groove would be a fire hazard. Do not attempt to perform these procedures Page 3. Disconnect the fuel hose and oil delivery hose. Carburetor cap securing 2. Fuel hose 2. Oil delivery hose 6. Remove the carburetor cap. Remove the securing plate. Loosen the joint screws of the carburetor and remove the carburetor. Page 7. Remove the throttle cable from the throttle 8.

Remove the float chamber. Float chamber 9. Remove the float and needle valve. Carburetor cap 2. Throttle cable Change the main jet and the jet needle clip 3. Do not loosen. Assembly 1. Reassemble the needle valve, float and float chamber. Occasionally rev the engine to 4, 1. Loosen the locknut. Tighten the locknut. Page Front Brake Shoe Inspection If the indicator reaches the wear limit line, ask a Yamaha dealer replace the pads. Yamaha dealer to replace the shoes as a set.

Wear indicator a. Wear limit 1 mm 0. Make sure the cable joint in the equalizer is straight when the brake is applied. If NOTE not, turn the adjusting nuts at the front Before adjusting the brake, inspect the front wheel hubs until the cable joint becomes brake shoes.

Page 8 Make sure the brakes do not drag. Replacement of brake components requires professional knowledge. These procedures should be performed by Yamaha dealer. Adjusting bolt 2. Locknut a. Operating with improperly adjusted 1.

Loosen the locknut of the parking brake brakes. Page Clutch Adjustment 0. If the free play is incorrect, adjust and requires very sophisticated adjustment. Most adjusting should be left to a Yamaha deal- er who has the professional knowledge and 1. Loosen the rear wheel hub bolts. Inspect the drive chain while all tires are touch- ing the ground. Check the slack at the position shown in the figure. Steam cleaning, high- pressure washes, and certain solvents can dam- age these O-rings.