User manual PIAGGIO X9 SERVICE STATION MANUAL

[. . . ] No responsibility is assumed for the use of non-genuine components and accessories other than those tested and approved by the Manufacturer. SERVICE STATION MANUAL X9 500 cc This manual has been designed by Piaggio for use in authorized dealers' and subdealers' workshops. It is assumed that those who use this publication for maintaining and repairing Piaggio vehicles are familiar with the principles of mechanics and with vehicle repairing procedures and techniques. Any significant changes to the characteristics of the vehicles or to specific repairing procedures will be covered in updates of this manual. Since satisfactory results cannot be obtained without the necessary equipment and tooling, we recommend referring to the pages of this manual concerning the specific equipment required and to the catalogue of specific tools. [. . . ] - Disconnect the air filter sleeve and the engine oil values collecting pipe. - Disconnect the earth cable from the engine. - Disconnect the electrical devices from the throttle body, head, and starter feed cable. - Detach the fuel delivery and return pipes to the injector and the coolant system pipes (head outlet and thermostat input) - Close the injector Tee Joint with rubber plugs to prevent dirt from entering. - Detach the generator harness from the vehicle electrical system. Muffler assembly disassembly - Unloose the two fixings of the exhaust manifold on the head. 05_001 - Unloose the 3 screws fixing the muffler to the supporting arm. - Remove the muffler assembly. 05_002 5-2 Engine Supporting arm disassembly - Unscrew and remove the r. h. shock absorber to supporting arm lower fixing bolt - Unloose the arm to engine 2 fixing screws. - Remove the split pin and unscrew the wheel axle nut; avoid the wheel turning by means of the integral brake. - Remove the supporting arm. 05_003 Disassembly of l. h. shock absorber lower pin - Remove the bolt shown in the figure. N. B. : To be able to remove the shock absorber support, remove the two nuts on the brake caliper side and the screws. 05_004 Engine pin/swing arm disassembly Adequately support the engine. Now the engine is free. 5 05_005 Engine assembly to vehicle - Perform the assembly in the reverse order observing the tightening torques indicated in Chapter 1. - While supporting the wheel, remove the axle on the right side of the vehicle. Caution - When removing the wheel, take care not to damage the speed sensor. 06_003 6 Overhauling the front wheel Check the bearings for any excessive play or stickiness causing noise and uneven rotation of the wheel. Should the wheel bearings need to be replaced, follow these steps: - Using a suitable extractor on the inner race, remove the two bearings on the left side of the wheel (speed sensor side). 06_004 6-3 Front and rear suspensions - Support the wheel to allow the removal of the internal parts. - Using a mallet and a drift of suitable diameter, simultaneously drive out the inner spacer, the right-hand bearing and the outer spacer complete with the dust ring on the same side. 06_005 - Refit the two bearings on the left side of the wheel rim. - Using a tube of suitable diameter on the outer race of the bearings, push them home into their seats. - Fit the spacer in the right side of the wheel as shown in the figure. - Fit the right-hand bearing by following the same procedure as the other bearings. 06_006 - Refit the two front brake discs as described in Chapter 7-Braking system. - Fit the outer spacer and the related ring taking care not to compress it excessively against the wheel bearing. 06_007 - Check the condition of the speed sensor seal ring and of the related groove in the wheel rim. - Take care not to damage the phonic wheel. - Offset the drives beforehand by about 90°. - Tighten the two screws of the clamp on the pin housing, on the r. h. [. . . ] 1 2 3 4 Code 007002 007016 007003 007022 Description Radiator - Replacement Fan complete with support - Replacement Coolant delivery and return pipe - Replace. Coolant return pipe - Replacement Time 110' 100' 80' 60' 2 1 3 4 30 UNDERSADDLE COMPARTMENT Op. 1 2 Code 005033 005026 005027 004142 004016 002083 Description Glove compartment lamp switch - Repl. Helmet compartment lamp - Replacement Helmet compartment lamp support - Repl. [. . . ]