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NACIONAL MOTOR Derbi Euro 2, Workshop Manual, Page: 31 / 72

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NACIONAL MOTOR Derbi Euro 2 Workshop Manual Download Page 31

COOLING SYSTEM

- Drain the engine coolant comple-

tely, and proceed to strip down the
pump to cylinder and the pump to
radiator hoses.

- Remove the water pump cover

securing screws and remove the
water pump cover.

- Slacken off the water pump impeller

securing screw and remove it by
unscrewing.

- Withdraw the water pump shaft (1)

and the impeller pinion (2).

- Change the water pump seals if

there is the slightest sign of leakage
of coolant liquid or water from the
breather hole.

- Fit the new seals according to the

drawing attached.

6-1

Summary of Contents for Derbi Euro 2

Page 1: ...moteur derbi euro 2 documentation atelier EN ANGLAIS ...

Page 2: ...ue In the lights of our policy of constant improvement DERBI NACIONAL MOTOR S A reserves the right to introduce such modifications as it deems appropriate without prior notice All the information included in this manual is based on the most recent data available at the time of publication The drawings and photographs are intended to serve solely as reference material and therefore may not be exact...

Page 3: ......

Page 4: ...ions 1 Carburetor 1 Reed Valve 1 Cooling System 1 Oil pump 1 Extraction and installation of motor 1 Cylinder Head 1 Cylinder piston 1 Clutch 1 Crankshaft and gearbox 1 Battery 1 Starter motor 1 Oil and fuel level pilot 1 Magneto 1 Electrical Wiring 17 ...

Page 5: ...gaskets When tightening up a series of screws of nuts start first with the larger diameter screws or start with those on the inside or centre of the part and apply the full torque specified in two or three diagonal passes Before stripping any parts of the engine clean it thoroughly to prevent dirt getting into the inside of the engine Before assembly lubricate all rubbing surfaces After assembly a...

Page 6: ...in tenance and repair operations on the families of models RACER XTREME DRD and GPR SENDA R DRD GPR Rácing Réplica The frame number is located on the right hand side of the steering tube The engine number is located on the left hand side of the engine beside the oil filler cap gear chan ge clutch ...

Page 7: ...80 mm TOTAL CAPACITY FUEL TANK 5 5 litres TOTAL CAPACITY OIL RESERVOIR 1 0 litre COOLING LIQUID CAPACITY 1 1 litre ENGINE OPERATING CYCLE Two stroke BORE x STROKE 39 86 x 40 mm NUMBER OF CYLINDERS One TOTAL CUBIC CAPACITY 49 9 cc MAXIMUM POWER 8 5 CV at 9 000 rpm COMPRESSION RATIO 13 1 FUEL Unleaded petrol 95 octane ADMISSION SYSTEM Reed valve STARTER SYSTEM Kick starter LUBRICATING SYSTEM Oil pum...

Page 8: ...6th 0 95 22 23 TRANSMISSION OIL CAPACITY TYPE 650 cc AGIP GEAR SAE 10W40 FINAL DRIVE Chain and gear FINAL DRIVE RATIO 4 41 53 12 4 07 53 13 ELECTRICAL SYSTEM GENERATOR MAGNETO ALTERNATOR VOLTAGE GENERATOR POWER 12V 65W IGNITION TYPE CDI IGNITION ADVANCE 1 2 mm before TDC SPARK PLUG NGK B10ES CHAMPION N1C SPARK PLUG ELECTRODE GAP 0 6 mm BATTERY 12 V 4 A h MAIN FUSE 4 A GENERAL TECHNICAL SPECIFICATI...

Page 9: ...sc 260 mm REAR BRAKE TYPE SIZE Hydraulic Disc 180 mm TOTAL CAPACITY FUEL TANK 7 0 litres TOTAL CAPACITY OIL RESERVOIR 1 0 litre COOLING LIQUID CAPACITY 0 85 litre ENGINE OPERATING CYCLE Two Stroke BORE x STROKE 39 86 x 40 mm NUMBER OF CYLINDERS One TOTAL CUBIC CAPACITY 49 9 cc MAXIMUM POWER 8 5 CV at 9 000 rpm FUEL Unleaded petrol 95 Octane COMPRESSION RATIO 13 1 ADMISSION SYSTEM Reed valve STARTE...

Page 10: ...h 0 95 22 23 TRANSMISSION OIL CAPACITY TYPE 650 cc AGIP GEAR SAE 10W40 FINAL DRIVE Chain and gear FINAL DRIVE RATIO 4 07 53 13 3 78 53 14 ELECTRICAL SYSTEM GENERATOR MAGNETO ALTERNATOR GENERATOR VOLTAGE POWER 12 V 65 W IGNITION TYPE CDI IGNITION ADVANCE 1 2 mm before TDC SPARK PLUG NGK B10ES CHAMPION N1C SPARK PLUG ELECTRODE GAP 0 6 mm BATTERY 12 V 4 Ah MAIN FUSE 4 A GENERAL TECHNICAL SPECIFICATIO...

Page 11: ... REAR BRAKE TYPE SIZE Wavy hydr disc 218 mm Hydr disc 218 mm TOTAL CAPACITY FUEL TANK 7 0 litres TOTAL CAPACITY OIL RESERVOIR 1 0 litre COOLING LIQUID CAPACITY 0 85 litre ENGINE OPERATING CYCLE Two stroke BORE x STROKE 39 86 x 40 mm NUMBER OF CYLINDERS One TOTAL CUBIC CAPACITY 49 9 cc MAXIM UM POWER 8 5 CV a 9 000 rpm COMPRESSION RATIO 13 1 FUEL Unleaded petrol 95 octane ADMISSION SYSTEM Reed valv...

Page 12: ...6th 0 95 22 23 TRANSMISSION OIL CAPACITY TYPE 650 cc AGIP GEAR SAE 10W40 FINAL DRIVE Chain and gears FINAL DRIVE RATIO 4 07 53 13 3 78 53 14 ELECTRICAL SYSTEM GENERATOR MAGNETO ALTERNATOR VOLTAGE GENERATOR POWER 12V 65W IGNITION TYPE CDI IGNITION ADVANCE 1 2 mm before TDC SPARK PLUG NGK B10ES CHAMPION N1C SPARK PLUG ELECTRODE GAP 0 6 mm BATTERY 12 V 4 A h MAIN FUSE 4 A GENERAL TECHNICAL SPECIFICAT...

Page 13: ...sc 260 mm REAR BRAKE TYPE SIZE Hydraulic disc 220 mm OVERALL CAPACITY FUEL TANK 7 25 litres OVERALL CAPACITY OIL RESERVOIR 1 0 litre COOLING LIQUID CAPACITY 1 1 litre ENGINE OPERATING CYCLE Two stroke BORE x STROKE 39 86 x 40 mm NUMBER OF CYLINDERS One TOTAL CUBIC CAPACITY 49 9 cc MAXIMUM POWER 9 0 CV at 9 000 rpm COMPRESSION RATIO 13 1 FUEL Unleaded petrol 95 Octane ADMISSION SYSTEM Reed valve ST...

Page 14: ... 22 6th 0 95 22 23 TRANSMISSION OIL VOLUME TYPE 650 cc AGIP GEAR SAE 10W40 FINAL DRIVE Chain and gears FINAL DRIVE RATIO 3 71 52 14 ELECTRICAL SYSTEM GENERATOR MAGNETO ALTERNATOR VOLTAGE GENERATOR POWER 12V 65W IGNITION TYPE CDI IGNITION ADVANCE 1 2 mm before TDC SPARK PLUG NGK B10ES CHAMPION N1C SPARK PLUG ELECTRODE GAP 0 6 mm BATTERY 12 V 4 A h MAIN FUSE 4 A GENERAL TECHNICAL SPECIFICATIONS GPR ...

Page 15: ...E CHECK Air filter CLEAN CLEAN CLEAN CLEAN CLEAN Oil filter REPLACE REPLACE Front forks hydraulic fluid REPLACE REPLACE Steering play CHECK TIGHTEN UP CHECK TIGHTEN UP CHECK TIGHTEN UP Inlet reed valve CHECK CHECK Brake hoses CHECK CHECK CHECK CHECK Brake pads CHECK CHECK CHECK CHECK CHECK CHECK Brake fluid CHECK REPLACE CHECK REPLACE CHECK Engine coolant CHECK CHECK REPLACE CHECK REPLACE CHECK Ty...

Page 16: ...ont brake caliper 8x125 1 7 to 1 9 17 to 19 LOCTITE 243 Front brake caliper 6x100 1 0 to 1 2 10 to 12 LOCTITE 243 Rear wheel axle 12x150 5 5 to 6 5 55 to 65 Rear wheel axle 14x150 7 0 to 8 0 70 to 80 Rear brake caliper 8x125 1 7 to 1 9 17 to 19 LOCTITE 243 Rear brake disc 8x100 1 7 to 1 9 17 to 19 LOCTITE 243 Rear brake disc 6x100 10 9 1 1 to 1 2 11 to 12 LOCTITE 243 Front brake disc 6x100 10 9 1 ...

Page 17: ...OOL 7 00H05300151 GPR 75 ENGINE SPLITTING PUSHER TOOL 8 00H05300841 CRANKSHAFT OIL SEAL GUIDE BUSH 9 00H05600351 GPR FINAL DRIVE SHAFT OIL SEAL GUIDE PIN 10 00H05600341 GPR 75 STARTER SHAFT OIL SEAL GUIDE PIN 11 00H05600331 GPR DECLUTCH SHAFT OIL SEAL GUIDE PIN 12 00H05600261 WATER PUMP SHAFT OIL SEAL GUIDE PIN 13 00F05300021 MAGNETO ALTERNATOR EXTRACTOR TOOL 14 00G05300011 MAGNETO ALTERNATOR ROTA...

Page 18: ...scratch or damage the bars and proceed to loosen the upper fork plug screw Withdraw the upper fork plug screw together with the pre load distance piece and the suspension spring Get ready a container to drain the hydraulic fluid out of each fork bar and proceed to measure the quan tity of fluid pump each fork leg bar so as to ensure that it is completely drained 3 1 STRIPPING DOWN THE FRONT SUSPEN...

Page 19: ...Locate the Allen screw in the base of the fork leg and loosen it in order to free the hydraulic assembly and the bar Separate the fork leg and the bar with a firm movement Extract the aluminium hydraulic unit support stop on the interior of the fork leg 3 2 ...

Page 20: ...l using a lever Always replace the oil seal when refitting the assembly Proceed to clean and degrease all the components of the front suspen sion in order to check these parts Check the degree of wear on the fork bar guide bush Replace it if it shows signs of damage over more than 30 of its entire surface Check the degree of wear on the fork leg guide bush Replace it if it shows signs of damage ov...

Page 21: ... suspen sion spring and also check for signs of deformation and or whether it is out of parallel Check the condition of the return spring and the nylon guide in the hydraulic assembly together with the O ring seal Replace them in the event that they are deformed or show evident signs of damage Clean and degrease all the ele ments comprising the assembly in order to proceed to re assembly 3 4 ...

Page 22: ...PR R 120 GPR R 175 AGIP 10 W MARZOCCHI SM DRD 465 DRD SM 445 AGIP 10 W PAIOLI X TREME SM 175 X TREME SM 270 AGIP 10 W SEBAC GPR Racing 95 GPR Racing 140 AGIP 10 W STRIPPING DOWN THE REAR SUSPENSION The rear shock absorber assembly is maintenance free and there are no external adjustments possible and consequently in the event of malfunction the entire faulty unit must be replaced In R DRD models m...

Page 23: ...d fuel tap vacuum line hoses and withdraw the carburet tor Slacken off the carburettor cover securing screw and withdraw the cover together with the throttle cable the fuel valve and the doser conical needle Compress the gas valve return spring against the cover and extract the throttle cable terminal through the channel in the fuel valve 4 1 ...

Page 24: ...y Remove the air volume adjustment screw compensator in the low speed circuit idle circuit Remove the carburettor float cham ber securing screws and the carbu rettor float chamber in order to gain access to the jets main idle and choke together with the float and the float needle valve 4 2 ...

Page 25: ...e carburettor float gasket and the cold start piston valve O ring Using compressed air thoroughly blow clean all the carburettor air way orifices together with those for oil and fuel Using a balance check the weight of the float This is marked on the float itself 3 5 grams Replace the part if it exceeds the stated weight 4 3 ...

Page 26: ... the total surface area Check the size of the jets with refe rence to the numbering stamped on the jets and install the correct jets see table of adjusts failure to observe this will have a negative effect on the performance of the engine Check the position of the doser conical needle circlip This should be located in the central ring of the five available By moving the circlip to a ring further u...

Page 27: ...s performance Also check that there are no signs of scratches on the slide valve Replace in the event that such scratches cover more than 25 of its total surface area Take car to install a new slider valve of identical characteristics refer to the marking on the base of the com ponent Completely re assemble the carbu rettor Re mount the carburettor onto the engine and connect the fuel oil and fuel...

Page 28: ... up slightly Proceed to adjust the idle speed using the following procedure Turn the slide valve rest stop screw until the engine does not stall scre wing in Screw the minimum circuit air adjus ter screw fully home but without for cing it Then unscrew 1 1 2 turns Start the engine again if it has sta lled during this operation 4 6 Turn the slide valve rest stop screw again slowly screwing in and ou...

Page 29: ...ENDA L Austria 93 SENDA L Belgium SENDA R 100 FENIX 100 FENIX 100 South Am FENIX Austria BI 3 75 Enduro CAMPERA GPR 50R W V T A GPR 50R Spain GPR 50R Spain GPR 50R France MITO Italy MITO Austria GPR 100 SouthAm GPR 100 R SouthAm GPR 50 1994 GPR 75 1992 GPR 75 1989 BULTACO LOBITO Spain BULTACO LOBITO Spain BULTACO LOBITO France BULTACO LOBITO Italy BULT LOBITO ASTRO WVTA MAIN JET 71 65 53 54 73 60 ...

Page 30: ...e reed petal securing screws and check that there are no cracks in the securing base of the petals If cracks are found replace the valve reeds ASSEMBLING THE VALVE REEDS Assemble in reverse order to strip ping down paying particular atten tion to the correct positioning of the opening limiter plate and the reeds it is necessary to mate the beve lling Elimination of the opening height limiter will ...

Page 31: ...securing screws and remove the water pump cover Slacken off the water pump impeller securing screw and remove it by unscrewing Withdraw the water pump shaft 1 and the impeller pinion 2 Change the water pump seals if there is the slightest sign of leakage of coolant liquid or water from the breather hole Fit the new seals according to the drawing attached 6 1 ...

Page 32: ...ioned Eliminate the remains of the gasket and coolant deposits on the water pump components Install a new water pump cover gas ket Proceed to refill and bleed the coo ling liquid circuit in accordance with the following procedure Place an external feed reservoir filled with AGIP closed circuit Plus 30 coolant at a height of approxima tely 2m from the floor in order to proceed to refill the coolant...

Page 33: ...cting the terminal to earth via a short length of cable then operate the contact and the warning light on the instrument panel should light up In order to check the cylinder head temperature sensor as well as the electric fan operating thermos switch only in versions fitted with this equipment submerge the ope rative part of these components in a container of water without it tou ching the sides o...

Page 34: ...the elec tric fan fan operation should also be checked after filling and bleeding the cooling circuit as per the follo wing specifications In the event that the electric fan does not come into operation check the following 1 Main fuse 2 Battery voltage charge 3 The electrical circuit operating the fan If no anomalies or faults are disco vered in these areas proceed to replace the electric fan ther...

Page 35: ...lever arm and then from the sle eve stop on the clutch side crankca se half Remove the two Allen screws secu ring the pump to the clutch side crankcase half and withdraw the pump Turn the pump rotation shaft by hand to check that it rotates smo othly Check the condition of the O ring and the shaft oil seal Replace if they show signs of damage The oil pump is a safety item for the proper operation ...

Page 36: ...ture of AGIP Speed oil and petrol from an indepen dent source Start the engine and maintain it at idle speed Turn the oil pump control lever to its full open position and keep it in this position until the oil flows out of the pump bleed orifi ce without any bubbles Fit the pump bleed screw and check that the oil flows freely through the end of the outlet hose which is connected to the carburettor...

Page 37: ...nd silencer assembly Models GPR R and GPR Racing Replica Extract the lateral securing screws attaching the screen to the fairing and the frame on both sides and then extract the entire unit Open the cover of the fuel tank fai ring Remove the screws from the battery inspection cover and then the battery inspection cover Withdraw the helmet box turning it to one side and raising it by the front and ...

Page 38: ...HT coil 2 Coolant liquid temperatures sen sor 3 Ignition connection cable from HT coil to spark plug Remove the carburettor 1 Fuel cock vacuum operating hose 2 Fuel supply 3 Engine oil supply from oil pump Withdraw the clutch operating cable Before withdrawing the cable slacken off all tension in the cable at the clutch cable tensioner on the handlebar lever 8 2 ...

Page 39: ...al Disconnect the hoses oil reservoir supply to oil pump and oil pump supply to car burettor Remove the gear shift pedal from the gearbox and also the kick start pedal Drain off the oil from the clutch side crankcase half and gearbox The drain plugs are located in the underside of the crankcase and in the clutch cover 8 3 ...

Page 40: ...ning the connecting link noting the correct position of the link clip First slacken off completely the engine to frame mounting bolts and then remove Withdraw the engine from the frame pulling towards the front and rotating slightly 8 4 ...

Page 41: ... the carburet tor Install correctly and ensure proper operation of the throttle control and oil pump control cables Fill and bleed the oil pump please refer to the specific section in this manual Install the clutch cable properly and adjust for correct play using the tensioner at the handlebar clutch lever Refill the gearbox clutch assembly and check for correct level please refer to the specific ...

Page 42: ...check the mating surfaces for warping both on the cylinder head and on the cylinder Maximum permitted out of true 0 1 mm Follow the instructions given above for strip ping down the cylinder head in reverse order Fit a new cylinder head gasket first ensuring that the mating surfaces are perfectly clean both on the cylinder head and on the upper face of the cylinder Do not apply any form of sealant ...

Page 43: ...to extract it support the con necting rod firmly from the other side to prevent it being damaged or bent out of shape Proceed to clean the components and to eliminate the remains of the cylinder gaskets and coke deposits gently avoid scratching the outside surface of the piston Perform a visual check of the condi tion of the connecting rod big end If there are signs of damage on the needle bearing...

Page 44: ...iously using the dimensions given in the table of cylinder piston families Perform measurements across two perpendicular axes and at three dif ferent heights Service limit 0 05 mm Check the diameter of the piston over the diameter perpendicular to the gudgeon pin and at a distance of 15 mm from the bottom edge of the piston skirts Service limit 0 06 mm 10 2 A B C D Family Piston 0 0025 39 845 39 8...

Page 45: ...their groo ves Compress the rings into the interior of their grooves And take care to ensure that they do not ride up over the fixed stop pins Lubricate both the interior wall of the cylinder and the outside of the piston and the piston rings Fit the cylinder and check that the piston is correctly orientated with the arrow pointing towards the exhaust port Fit a new cylinder head gasket and re ass...

Page 46: ...start pedal Remove the clutch side crankcase half securing screws and the crank case half This gives access to the set of assemblies comprising the primary drive the clutch the starter system and the gear selector shaft Strip down all the screws and clo sing springs on the clutch drive plate Withdraw the set of driven clutch plates and driving clutch plates Unlock the clutch hub securing nut lock ...

Page 47: ...f the crankshaft output gearing securing nut Check the thickness of the clutch lining on each disc using a caliper gauge Service limit 3 6 mm Replace any disc which shows signs of losing its lining thermal fati gue heat discolouration deforma tion or which has damage on the external castellation Check the clutch discs for warping Service limit 0 15 mm Replace any discs which have lost any lining s...

Page 48: ...epla ce the clutch hub Check for scratching and chipping on the bearing surface of the discs if damage is found replace the part Check the drive plate assembly and the axial needle bearing and repla ce any damaged parts Check the free length of the spring and replace the part if it is longer than the service limit Service Limit 30 mm Using a square check the spring for parallelism Replace the spri...

Page 49: ...lter the position of the balance shaft and the engine output pinion First engage the clutch hub with the engine output pinion 2 and the balance shaft intermediate gear 3 then turn the intermediate starter pinion 4 with the hand until it enga ges with the clutch hub finally turn the clutch hub to the left or to the right until it engages with the inter mediate pinion secondary pinion 3 Take care to...

Page 50: ...in plugs in the crankcase and the clutch side crankcase half and tighten Fill the gearbox clutch assembly using 650 cc of AGIP 10W40 Gear oil Fit the clutch operating cable over the lever located on the clutch side crankcase half and check the free play at the clutch left hand side handlebar lever play should be approximately 5 mm Start the engine and carry out a brief check of the correct operati...

Page 51: ... including the starter system and the gear selector shaft First slacken off and then withdraw all the crankcase half securing screws from the left hand side of the engine Extract the intermediate starter gear located on the end of the gearbox secondary shaft and additionally the gear lock transfer and the star gear Heat up the crankcase assembly around the seatings of the cranks haft primary shaft...

Page 52: ...f these surface are damaged the crankcase must be replaced Now fit the special tool part refe rence number 00H05300151 into the threaded sockets for this purpo se beside the crankcase in the right hand side crankcase half and with draw the crankshaft After heating up the crankshaft bea ring seatings in the crankcase to approximately 60ºC withdraw the bearings Extract the selector fork guide shafts...

Page 53: ...rmine the connecting rod big end bearing play in the X and Y axes Service limit 0 05 mm Replace the connecting rod and bearings in the event that the servi ce limit is exceeded Mount the crankshaft on a lathe where it can be rotated and check the wobble between the crankshaft cheeks using two comparators set up perpendicular to the circumferen ce of the supporting shafts check that there are no bu...

Page 54: ...he crankcase to approxi mately 90ºC and prepare the bea ring to be inserted by placing it in a freezer this will make insertion of the bearing easy almost without it needing to be pushed If it is neces sary to apply force use the special bearing punch tool which acts only on the outer ring of the bearing and thus avoids causing any damage Clean and degrease the gearbox assembly and then proceed to...

Page 55: ...there is no burring or signs of irregular wear on the studs and slots in the gear change locking system in the sliding gears or on their striations Check the condition of wear of the rotation bushes in the free gears on the secondary shaft If they show signs of damage over more than 25 of their surface replace them The fixed locating cir clips in the assembly should also be replaced Check also the...

Page 56: ...ments in the assembly are able to rotate freely Fit the crankshaft into the right hand side crankcase half Fit a new crankcase sealing gasket paying particular attention to the free piece in the area of the admission system Heat up the left hand crankcase half to approximately 60ºC and close it onto the right hand crankcase half Then fit the assembly securing studs after first ensuring that they a...

Page 57: ...used only in cases of emergency Take the battery out of the machine in order to charge it Keep the breather tube free of obstruction particularly while charging Batteries if left unused lose their charge Do not leave the battery for more than one month without giving it a top up charge and after one month charge the battery every two weeks 13 1 0 5 10 15 20 25 30 35 1 21 1 22 1 23 1 24 1 25 1 26 1...

Page 58: ...me from 10 to 15 hours NORMAL IN SERVICE BATTERY CHARGING Remove the battery from the machi ne Clean the battery with plenty of water ensuring that the water does not penetrate into the cells of the battery Check the level of the electrolyte and top up with distilled water if necessary Connect the positive terminal of the charger to the positive termi nal of the battery and the negative terminal o...

Page 59: ...N SWITCH ACCESSORIES GROUND DISCONTINUOUS REGULATOR RECTIFIER L C L C GROUND EARTH TESTER CONNECTIONS 13 V C A C DC 1 0 13 V 1 0 BATTERY CHARGING SYSTEM WIRING DIAGRAM 13 3 CHECKING THE AC DC REGULA TOR The regulator is checked with the engine running at 4 000 rpm the lights on and the battery fully char ged ...

Page 60: ...ct terminals 85 and 86 of the relay to the battery terminals regardless of polarity Connect terminals 30 and 87 of the relay to the ends of the tester pro bes having selected continuity ohms Ω resistance measurement Without disconnecting the tester pro bes from the terminals 30 and 87 of the relay disconnect one of the ter minals 85 or 86 from the battery ter minals In the event that the sequence ...

Page 61: ...the battery of the machine and put a bulb in one of them Disconnect the spade connector of the sensor to be checked and connect the ends to the cables Then remove the sensor to be checked from its socket taking care in the case of the fuel sensor because it is located at the bottom of the tank which should be emptied before carrying out this 15 1 COLOUR YELLOW OF CABLE GREEN BLUE FUEL RESERVE WHIT...

Page 62: ...l immobilising tool part number 00G05300011 and proceed to slacken off the magneto nut which secures it to the cranks haft Insert special extractor tool part number 00F05300021 and with draw the magneto Extract the stator coil assembly by first slackening off and then remo ving the screws securing the assembly to the base Finally extract the base plate which is secured to the crankcase with screws...

Page 63: ...nect the magneto spade con nector located on the left hand side of the frame Proceed to static checks on the assembly as detailed below using a multimeter tester connected so as to measure continuity resistance ohms and selecting an appro priate scale in accordance with the magnitude of the values to be mea sured Checking the lighting coil 16 2 COLOUR YELLOW CABLE WHITE 0 3 a 0 9 Ω 10 ...

Page 64: ...rocedure to carry out this check please refer to the diagram below Using the machine s own battery and a few ends of electric cable connect the terminals of the battery direct to the following magneto cables Connect a tester selecting the appropriate scale for continuity ohms Ω and connecting the pro bes as in the table below 16 3 COLOUR GREEN CABLE EARTH 610 Ω 10 COLOUR RED CABLE EARTH 80 Ω 10 CO...

Page 65: ...s any signs of damage it should be replaced In order to be able to synchronise the ignition timing correctly when assembling the coil base plate onto the engine crankcase take care to ensure that the reference mark on the magneto coil base plate is alig ned with the centre of the arrow on the crankcase Re assemble the magneto coil unit onto the magneto coil base plate using special immobilising to...

Page 66: ...ge Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E 17 1 ...

Page 67: ...Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

Page 68: ...ett Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

Page 69: ...ett Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

Page 70: ...Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

Page 71: ...ett Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

Page 72: ...lett Orange Vert Noir Marron Blanc Gris Jaune Blau Rouge Rosa Violet Orange Green Black Brown White Gray Yellow Blue Red Pink Violet Arancio Verde Nero Marrone Bianco Grigio Giallo Azzurro Rosso Rosa Viola Naranja Verde Negro Marron Blanco Gris Amarillo Azul Rojo Rosa Violeta O GR B BR W G Y BL R P VI D F UK I E ...

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