Mode d'emploi PIAGGIO X9 EVO

[. . . ] SERVICE STATION MANUAL 664627 IT-664628 EN-664629 FR-664630 DE-664631 ES-664632 PT-664633 OL-664634 EL X9 Evolution 125 SERVICE STATION MANUAL X9 Evolution 125 The descriptions and illustrations given in this publication are not binding. While the basic specifications as described and illustrated in this booklet remain unchanged, PIAGGIO-GILERA reserves the right, at any time and without being required to update this publication beforehand, to make any changes to components, parts or accessories, which it considers necessary to improve the product or which are required for manufacturing or construction reasons. Not all versions shown in this publication are available in all countries. The availability of single models should be checked at the official Piaggio sales network. [. . . ] - Remove the command sprocket wheel and the timing chain. - Remove the screw indicated in the figure, the spacer and the tensioner slider. The chain tensioning pad must be removed from the transmission side. As regards the lower chain guide pad, it may only be removed after the head has been removed. N. B. It is advisable to mark the chain in order to guarantee that the initial direction of rotation is maintained. ENG - 113 Engine X9 Evolution 125 ENG - 114 X9 Evolution 125 Engine Removing the cam shaft - Remove the 2 screws and the camshaft retainer shown in the diagram. - Remove the pins and the rocking levers from the flywheel side holes. N. B. IN NEEDED, THE HEAD MAY BE REMOVED WITH THE CAMSHAFT, ROCKING LEVER PINS AND FIXING BRACKET. THE HEAD CAN ALSO BE REMOVED WITHOUT REMOVING THE CHAIN AND THE DRIVING SHAFT CHAIN TIGHTENER. ENG - 115 Engine X9 Evolution 125 Removing the cylinder head - Remove the spark plug. - Remove the 2 side fixings shown in the figure. - Loosen the 4 head-cylinder fastening nuts in two or three stages and in criss-cross fashion. - Remove the head, the two centring dowels and the gasket. N. B. IN NEEDED, THE HEAD MAY BE REMOVED WITH THE CAMSHAFT, ROCKING LEVER PINS AND FIXING BRACKET. THE HEAD CAN ALSO BE REMOVED WITHOUT REMOVING THE CHAIN AND THE DRIVING SHAFT CHAIN TIGHTENER. Removing the valves - Using the appropriate tool fitted with an adaptor, remove the cotters, caps, springs and valves. - Remove the oil guards with the appropriate tool. - Remove the lower spring supports. CAUTION REPLACE THE VALVES IN SUCH A WAY AS TO RECOGNISE THEIR ORIGINAL POSITION ON THE HEAD. Specific tooling 020382Y011 adapter for valve removal tool 020382Y Valve cotters equipped with part 012 removal tool 020306Y Punch for assembling valve sealing rings ENG - 116 X9 Evolution 125 Engine Removing the cylinder - piston assy. - Remove the chain guide pad. - Remove the two stop rings, the wrist pin and the piston. - Remove the piston seals. CAUTION TO AVOID DAMAGING THE PISTON, SUPPORT IT WHILE REMOVING THE CYLINDER. N. B. BE CAREFUL NOT TO DAMAGE THE SEALING RINGS DURING REMOVAL. ENG - 117 Engine X9 Evolution 125 ENG - 118 X9 Evolution 125 Engine Inspecting the small end - Measure the internal diameter of the small end using an internal micrometer. N. B. REPLACE THE CRANKSHAFT IF THE DIAMETER OF THE ROD SMALL END EXCEEDS THE STANDARD DIAMETER OR IT SHOWS SIGNS OF WEAR OR OVERHEATING. Characteristic Rod small end check-up: Maximum diameter 15. 030 mm Rod small end check-up: Standard diameter 15+0. 015+0. 025 mm Inspecting the wrist pin - Measure the outer diameter of the gudgeon pin. - Calculate the coupling clearance between pin and connecting rod end. Characteristic Pin diameter: Standard clearance 0. 015 ÷ 0. 029 mm Pin diameter Standard diameter 14. 996 - 15. 000 mm Inspecting the piston - Measure the diameter of the wrist pin seat on the piston. - Calculate the piston pin coupling clearance. - Measure the outside diameter of the piston, perpendicular to the gudgeon pin axis. - Measure at 41. 1 mm from the piston crown in the position shown in the figure. - Measure the coupling clearance between the seal rings and the grooves using suitable sensors, as shown in the diagram. ENG - 119 Engine X9 Evolution 125 - If the clearance is greater than that indicated in the table, replace the piston. N. B. [. . . ] - Remove the delivery and reverse pipes of both the expansion tank and the radiator coolant; - Disconnect the connector from the thermostat pipe; - Unscrew the fixing screws and release the radiator and the electrical fan. CHAS - 200 X9 Evolution 125 Chassis Expansion tank - Unscrew the fixing screws from the expansion tank support and remove the support; - Slide off the expansion tank downwards with the relative gasket after removing momentarily the cap; - Prepare a container for the coolant. - Close the cap again and remove the coolant delivery and reverse pipes. Top-case - Unscrew the fixing screws from the electrical connection indicated in the figure; - Remove the expansion tank as described before; - Unscrew the screw inside the case and remove it together with the saddle latch transmission. CHAS - 201 INDEX OF TOPICS PRE-DELIVERY PRE DE X9 Evolution 125 Pre-delivery Carry out the listed tests before delivering the vehicle. Warning - Be very careful when handling fuel. Aesthetic inspection Appearance check: - Paintwork - Fitting plastic parts - Scratches - Dirt Tightening torques inspection Lock check - Safety locks - clamping screws Safety locks Rear shock absorber upper fixing Rear shock absorber lower fixing Front wheel axle nut Wheel hub nut Frame - swinging arm bolt * Swinging arm bolt - Engine Engine arm pin - Frame arm Handlebar lock nut Steering lower ring nut Upper steering ring nut Electrical system Electrical system: - Main switch - Headlamps: high beam, low beam, position and parking lights and the respective warning lights - Adjusting the headlights according to the regulations currently in force - Rear light, parking light, stop light - Front and rear stop light switches - Turn indicators and their warning lights - Instrument panel lights - Instrument panel: fuel and temperature indicator - Instrument panel warning lights PRE DE - 203 Pre-delivery X9 Evolution 125 - Horn - Starter CAUTION TO ENSURE MAXIMUM PERFORMANCE, THE BATTERY MUST BE CHARGED BEFORE USE. INADEQUATE CHARGING OF THE BATTERY WITH A LOW LEVEL OF ELECTROLYTE BEFORE IT IS FIRST USED SHORTENS THE LIFE OF THE BATTERY. WARNING BEFORE RECHARGING THE BATTERY, REMOVE THE CAPS OF EACH CELL. [. . . ]