User manual HUSQVARNA WR 250-360 PARTS CATALOG 2000

[. . . ] Your owner's manual contains instructions for owner care and maintenance. Information covering repair of major units such as engine, transmission, etc. The information concerning details or main work of repair or maintenance are described in the Husqvarna Service Manual. This manual is available upon request by stating the code number set on pages 95, 96, 97, 98. [. . . ] Remove the locking screw (A) of the tank. 1 TE-SMR C B A TE-SMR TE-SMR TE-SMR 37 TE-SMR EN Lift the tank, then disconnect the connector of the fuel pump from the main cabling. Disconnect the feeding pump (B) from the outlet coupling (C) on the fuel pump in the lower back section of the tank. Pull out the tank with its conveyors. Remove the spark plug (5), the four cylinder head cover fastening screws (6) and the cylinder head cover. Engage second gear and, moving the vehicle forwards and backwards, bring the piston to Top Dead Center (in this condition , the mark on the cylinder head is aligned with the two marks on the idle gear of the camshafts, as illustrated in the figure). Check, by means of a feeler gauge, that the valve clearance is 0, 10÷0, 15 mm (0. 004÷0. 006 in. ) for INTAKE and 0, 15÷0, 20 mm (0. 006÷0. 008 in. ) for EXHAUST; Otherwise, lift the retaining clip (7) using a hook, let the rocker arm slide to one side, extract the pad with a pair of pliers and check the thickness; Depending on the result, fit a new pad (as spare parts, pads are supplied ranging from 1. 60 mm to 2. 60 mm in steps of 0. 05 mm) and return the clip and rocker arm; Check the valve clearance again and, if it's correct, reassembly the removed parts using the reverse procedure. 38 AIR FILTER CHECK Turn rear pin (1) counterclockwise, remove the saddle from the front afstening screw. Turn forward the housing box complete with the battery (1) (it is not necessary to remove the battery from its housing box). To gain access to the air filter, lift a little the electronic power unit (2). Separate filter (5) from frame (6). AIR FILTER AND CLEANING Wash the filter with a specific detergent (AGIP" Filter clean foam air detergent fluid" or similar) then dry it fully (wash filter with gasoline only in case of necessity). Plunge the filter in special oil for filters (AGIP "Foam air filter protection oil" or similar), then wring it to drain superfluous oil. CAUTION*: Do not use gasoline or a low flash-point solvent to clean the element. CAUTION*: Clean the element in a well ventilated area, and do not allow sparks or flames anywhere near the working area. ASSEMBLY To ensure tight fit, slightly (C) grease filter edge on side facing filter housing. 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). Periodically check the connecting hose (see "Periodical maintenance card"): if the hose (C) show is bent or cracked, its replacement is advised. EN WR 250-360 43 HYDRAULIC CLUTCH BLEEDING Proceed as follows: - remove screws (1), cap (2) and rubber pump diaphragm; - remove the bleeding nipple (3); - mount a syringe in the bleeding nipple hole, then refill with fresh fluid see LUBRICATION TABLE on page 12. - refill until fluid is discharged from the lower hole (B) on the pump body WITHOUT BUBBLES. The fluid level MUST NEVER BE below 4 mm from the top (A) of the clutch pump body (see picture). Reassemble the removed parts. 44 ADJUSTING THE SUSPENSIONS ACCORDING TO PARTICULAR TRACK CONDITIONS The following information is a useful guide for setting up the suspensions according to the road conditions. Always start from the standard calibration before making any change on the suspensions. The softer adjustment for the two suspensions is also used both in compression and in extension when driving at top speed, in order to have better grip of the tires. SANDY GROUND Fork: have a harder compression adjustment, or replace the standard spring with a harder one, and make a softer compression adjustment and a harder extension adjustment at the same time. Shock absorber: have a harder compression, and expecially a harder extension adjustment. MUDDY GROUND Fork: have a harder compression adjustment, or replace the standard spring with a harder one. Shock absorber: have a harder compression and extension adjustments, or replace the standard spring with a harder one. We advise replacing the springs of both suspensions to compensate the weight increase due to the piling of the mud. 45 EN NOTE: When the fork results as either too soft or too hard for any adjustment conditions, check the oil level inside the forkrod. Remember that too much oil inside the fork will involve a more frequent air drainage. [. . . ] When this happens, the motorcycle will not start and the affected parts must be wiped dry. 3) After washing - Remove the plastic bags, and clean the air cleaner intake. - Briefly warm-up the engine - Test the brakes before riding the motorcycle. WARNING*: Never wax or lubricate the brake disc. When remove greasers (1) to lubricate rear suspension link needle bearings, it's necessary to lubricate shock absorber lower needle bearing (2) too: remove nut (3) and bushing. 100 PRE -DELIVERY INSPECTION Engine oil Two-stroke mix oil level Coolant Cooling system Electric fans Spark plugs Throttle body / Carburettor Brakes / Clutch fluid Brakes / Clutch Brakes / Clutch Throttle control Throttle control Choke control Flexible controls and transm. [. . . ]