Yamaha YZF REPAIR SERVICE MANUAL CD. $ Buy It Now. BONUS – Owners manual included in each. View Yamaha Owner’s Manuals Online. The Yamaha Owner’s Manual Section offers the ability to view Owner’s Manuals for many past Yamaha models. Step 1. yamaha yzf owners manual. View Yamaha Owner’s Manuals Online. The Yamaha Owner’s Manual Section offers the ability to view.

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Leggere attentamente questo manuale prima di utilizzare questo veicolo.

Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co. Always turn off the engine while re- Ya250f on your purchase of could result in death or serious in- fueling.

Take care to not spill any a Yamaha YZ series. This model is jury. This manual consists of seven chapters; “General Information”, “Specifications”, “Regular inspec- tion and adjustments”, “Engine”, “Chassis”, “Electrical” and “Tun- ing” 2.

The table of contents is at the be- ginning of the manual. Look over the general layout of the book be- fore finding then required chapter and item. Numbers “2” are given in the or- 4.

A number that is enclosed providing the oqners of jobs, names cedure steps, there are exploded dia- by a circle indicates a disassem This unit contains high-pressure nitrogen gas. Mishandling can cause explosion. Do not incinerate, puncture or open. Turn off the main switch after riding to avoid draining the battery. Use unleaded gasoline only. Fuel cock Hot starter lever Cold 20012 knob Front brake lever Air filter Throttle grip Drive chain Radiator cap Shift pedal Fuel tank cap Oil level check window Engine stop switch When ordering parts, you can give the number to your Yamaha dealer for positive identification of the model you own.

If your machine is stolen, the au- This valve joint kanual Keep away from fire. We recommend to use Yamaha 6. Using yz250r correct special tool will help prevent damage caused by the use of improper tools or improvised techniques. The shape and part number used ownerss the special tool differ by country, so two types are provided. Radiator cap tester adapter YU, Steering nut wrench This tool is used when tighten the YU, steering ring nut mannual specification. Valve spring compressor This tool is needed to remove and YM, install the valve assemblies.


Clutch holding tool This tool is used to hold the clutch YM, when removing or installing the The y2z50f cock has the two posi- on the left handlebar.

Before starting the engine, fill the fuel tank with the fuel. Perform the pre-operation checks on the machine.

Start and warm up the engine. Check the idle speed, and check the operation of the controls and the engine stop switch. Warp limit 0. Drive method Chain drive Left Camshaft cap inside diameter Valve clearance cold 0. Free length IN Friction plate thickness 2. Oil filter type Paper type Oil pump type Trochoid type Tip clearance 0. Swingarm free play limit 1.

Standard Limit Ignition system: Advancer type Electrical CDI: Torque specifications 6 mm for special components or assem- blies are included in the applicable sections of this book.

Carburetor overflow hose Insert the end of the fuel tank Radiator hose 1 Throttle position sensor lead breather hose into the hole in Cylinder head breather hose protector the steering stem. Pass the cylinder head breather hose between the radiator and radiator hose 3. Pass the fuel hose on the out- side of throttle position sensor lead. Radiator breather hose Throttle position sensor tube Hot starter cable Hot starter cable protector clamp Oil hose Rubber cap Neutral switch lead Throttle position sensor lead Radiator hose 2 Cylinder head breather hose Clamp Cross over the CDI unit bracket.

Ignition coil the throttle cable behind the ra- Throttle cable pull diator.

2012 yamaha yz250f owners manual

Hot starter cable Pass the clutch cable and hot Pass the throttle cables through Clutch cable starter cable through the cable the cable guide. If you are a doubt as to what intervals to follow in maintaining and lubricating your machine, consult your Yamaha dealer. The service life of the parts varies sub- stantially according to the environment in which the machine runs e.

Inspect and clean Change gasket. Before using this machine, check osners following points.


Place a container under the en- gine. Handling notes of coolant: Loosen the locknuts “1”. Turn the adjuster “2” until free play is within the mannual limits. Screw throttle grip cap: Tighten the oil pressure check bolt. Oil tank drain bolt: Remove the oil filter element cov- 18 Nm 1.


Install the new pads “3” and the valve lifters “4”. Select the proper pad using the when rotated with a finger. Tighten the bleed screw when the b.

Remove the pad pin and brake pads “4”. Mqnual the pad pin plug “10”. Connect the transparent hose “5” 3 Nm 0. Install the brake pad “10” and pad 4. Then re- the suitable stand under the en- move the drive chain from the ker- gine. Turn the adjuster “1” in. This is the position which is back by the specific number of turns Maximum Minimum from the fully turned-in position. Which align the punch mark “a” 20 clicks out Fully turned in on the adjuster with the punch from maximum position mark “b” Install the washer “5”, upper bracket “6”, steering stem nut “7”, handlebar “8”, handlebar upper holder “9” and number plate “10”.

Those who have little knowledge and skill concerning servicing are request- ed not to undertake inspection, adjustment, disassembly, or reassembly only by reference to this manual.

Bolt silencer clamp Only loosening. Bolt [silencer front ] Bolt [silencer rear ] Silencer Silencer clamp Nut exhaust ownrs. Float pin Float Needle valve Throttle shaft assembly Push rod link lever assembly Pilot air jet Cold starter plunger If the float height is not within 4.

To lever 2 “2”. If either is worn, replace them both. If both are fine, adjust the float height by bending the float tab “b” Spark plug Cylinder head breather hose Bolt cylinder head cover Cylinder head cover Cylinder head cover gasket Timing chain guide top side Crankshaft end accessing screw Refer to removal section. Timing ownerrs tensioner cap bolt Refer to removal section.

Timing chain tensioner Refer to removal section. Camshaft cap Refer to removal section. Release the screwdriver, check ThreeBond No.