User manual HUSQVARNA CR 250

[. . . ] Reserves the right to change specifications, equipment, or designs at any time without notice and without incurring obligation. Illustrations in this manual are merely for demonstration purposes and could not exactly match the detail described. No part of this manual can de reproduced without permission in writing of the copyright holder. All the motorcycles and their detailed parts taking part in competitions of any type are excluded from the guarantee. [. . . ] While re-inserting the filter into its housing, make surs that piece A is turned upwards and edge B is on the left lower side of the filter case. reassemble the parts previously removed (battery: connect the positive cable first). CAUTION*: If the element assembly is not installed correctly, dirt and dust may enter and the engine resulting in rapid wear of the piston rings and cylinder. NOTE (WR) When running on dusty roads clean the filter every 30 minutes. STEERING WHEEL BALL PLAY ADJUSTMENT To ensure maximum safety, the steering wheel should always be regulated so that the handlebars steering the motorcycle rotate freely without play. To check steering wheel adjustment, place kick stand or other support under the engine so that the front wheel is raised from ground. Place slight pressure on the tips of the handlebars to rotate steering wheel; the handlebars should also rotate without effort. Stand in front of the motorcycle and grasp the lower end of the fork rods sliders moving them in the direction of their axis. If play is noticed, proceed with adjustment as follows: - loosen steering sleeve nut (1); - loosen four screws that fix steering head to fork rods (3); - Turn the steering ring nut (2) clockwise of the steering sleeve proper tool, to adjust play properly; - tighten steering sleeve nut (1) to a torque setting of 57, 9÷ CAUTION*: Do not ride a motorcycle with damaged steering stem bearings. ADJUSTMENT OF THE LEVER FOR THE FRONT BRAKE FLUID LEVEL The driver will set the adjustment according to his needs. The level of the fluid in pump tank must never be below the minimum value (1), which can be seen from the window on the pump body. A decrease of the fuel level will let air into the sustem, hence an extension of the level stroke. WARNING*: If the brake lever feels mushy when it is applied, there may be air in the brake lines or the brake may be defective. Since it is dangerous to operate the motorcycle under such conditions, have the brake checked immediately by an authorized HUSQVARNA dealer. CAUTION*: Do not spill brake fluid on to any painted surface or lenses. Change the brake fluid in the brake line if you wish to switch to another fluid brand. In case of contact, flush thoroughly with water and call a doctor if your eyes were exposed. REAR BRAKE PEDAL POSITION ADJUSTMENT The position of the rear foot brake pedal as to the footrest may be adjusted according to the individual needs. For the adjusting proceed as follows: - loosen the screw (1); - turn the cam (2) for lowering or rising the pedal; - the operation done, tighten the screw (1). REAR BRAKE IDLE STROKE ADJUSTMENT The rear brake foot pedal should have a (A) 5 mm idle stroke before starting the true braking action. Should this not happen as follows: - loosen nut (3); - operate the pump rod (4) to increase or decrease the idle stroke; - tighten nut (3) at the end of the operation. WARNING When the idle stroke figures are not met, the brake pads will be subjected to a fast wear that may bring to the TOTAL CHECKING THE FLUID LEVEL The level (1) must be set between the pump tank notches of MIN and MAX. [. . . ] TOOLS SUPPLIED The motorcycle comes with the following tools: 1-800066802 Box wrench 15x27 mm 2-800070836 Spark plug wrench 3-800096997 Front wheel axle wrench 4-800056920 Front wheel axle screw Allen wrench Crankshaft left Crankcase splitting tool Tool for bearing Extractor for roller bearing bushing valve drive gear, bushing water pump and valve drive gear Control tool between relief valve and piston () Clutch hub retaining wrench Tool for checking the phase () Tool for checking the phase () () Extractor for booster valve () () Extractor for roller bush () only for WR 360 () only for WR 250 () only for CR 250 Molle frizione Clamp screw for clutch spring disc Vis de fixage disque d'arrêt ressorts de l'embrayage Dado vite registro frizione Clutch adjusting screw fixing nut Écrou de fixation vis de réglage embrayage Vite fiss. Saltarello cambio Gearbox pawl fixing screw Vis de fixation cliquet boîte de vitesse Perno fermo selettore Lock selector pin Tourillon arrêt sélecteur Raccordo acqua Water union Raccord eau NOTA - Dove non diversamente indicato coppie di serraggio standard per le seguenti filettature: NOTE - If not otherwise specified, standard tightening torques for the following thread: NOTE - Sinon différemment spécifié, couples de serrage standard pour les filetages suivant: These optional parts may be ordered from your Dealer: Husqvarna Code number 8000A0121 8000A0127 800088862 8A0096837 (Z47) 8B0096837 (Z48) 8C0096837 (Z49) 8D0096837 (Z50) 5 - Gearbox outlet pinion (13 teeth) Gearbox outlet pinion (14 teeth) Gearbox outlet pinion (15 teeth) 6 - Rear brake sintered pad couple for muddy and sandy ground 7 - Fork oil (1000 cc can) 8 - Fork spring K=3, 8 N/mm (softer)+spacer Fork spring K=4, 0 N/mm (softer)+spacer Fork spring K=4, 2 N/mm (softer)+spacer Fork spring K=4, 5 N/mm (standard)+spacer Fork spring K=4, 8 N/mm (harder)+spacer 9 - Brake fluid (250 cc can) 10 - Kit of engine gaskets 11 - Rear shock absorber oil (500 cc container) 12 - Rear schock absorber spring K= 4, 8 Kg/mm (softer) Rear schock absorber spring K= 5, 0 Kg/mm (softer) Rear schock absorber spring K= 5, 2 Kg/mm (standard) Rear schock absorber spring K= 5, 4 Kg/mm (harder) Rear schock absorber spring K= 5, 6 Kg/mm (softer) 13 - Engine seal set 14 - Rear disc guard 15 - Parts catalog 800063828 800063829 800063830 8A0079072 800080260 800091607 800098790 800091609 800091610 800091611 800071445 800094853 800088231 800098567 800098568 800098569 800098570 800098571 800099893 800076289 8000A0130 Never reassemble the spoilers using longer screws than genuine screws. These optional parts may be ordered from your Dealer: PART Husqvarna Code number 1 - Engine seal set (250) 800099893 Engine seal set (360) 800094856 8000A00142 2 - Decals kit (250) Decals kit (360) 8000A00178 3 - Rear sprocket 8A0096837 (Z47) 8B0096837 (Z48) 8C0096837 (Z49) 8D0096837 (Z50) 4 - Gearbox outlet pinion (13 teeth) 800063828 Gearbox outlet pinion (14 teeth) 800063829 Gearbox outlet pinion (15 teeth) 800063830 5 - Rear sinterd pad couple (for sandy and muddy grounds) 8A0079072 800080260 6 - Front fork oil (1000 cc container) 7 - Rear shock absorber oil (500 cc container) 800088231 8 - Spring kit K= 3, 8 Kg/mm (softer) + spacer 800091607 Spring kit K= 4, 0 Kg/mm (softer) + spacer 800098790 Spring kit K= 4, 2 Kg/mm (standard) + spacer 800091609 Spring kit K= 4, 5 Kg/mm (harder) + spacer 800091610 Spring kit K= 4, 8 Kg/mm (harder) + spacer 800091611 9 - Rear schock absorber spring K= 4, 8 Kg/mm (softer) 800098567 Rear schock absorber spring K= 5, 0 Kg/mm (softer) 800098568 Rear schock absorber spring K= 5, 2 Kg/mm (softer) 800098569 Rear schock absorber spring K= 5, 4 Kg/mm (standard) 800098570 Rear schock absorber spring K= 5, 6 Kg/mm (harder) 800098571 8000A0058 10 - Parts catalog 800071445 11 - Brakes oil (250 cc container) 800094853 12 - Gasket set (250) Gasket set (360) 800094855 13 - Handlebar made in light alloy 800088280 14 - Service manual 8000A0057 15 - Rear disc guard 800076289 APPENDIX AFTER-RACE CHECK POINTS After racing, first clean the motorcycle and then inspect the entire motorcycle, with special attention to the items listed in «MAINTENANCE», such as the air cleaner, carburetor, brakes, etc. STORAGE When the motorcycle is to be stored for any length of time, is should be prepared for storage as follows: - Clean the entire motorcycle thoroughly. 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