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M
SERVICING INFORMATION
Complaint
Symptom and possible causes
Remedy
Engine will not start,
Compression too low
or is hard to start
1. Excessively worn cylinder or piston rings.
Replace.
2. Stiff piston ring in place.
Repair or replace.
3. Gas leaks from the joint in crankcase, cylinder or
cylinder head.
Repair or replace.
4. Spark plug too loose.
Tighten.
5. Broken, cracked or otherwise failed piston.
Replace.
6. Worn crankshaft oil seal.
Replace.
Plug not sparking
1. Fouled spark plug.
Replace.
2. Wet spark plug.
Clean and dry.
3. Defective ignition coil.
Replace.
4. Open or short in high-tension cord.
Replace.
5. Defective ignition system.
Repair or replace.
No fuel reaching the carburettor
1. Clogged air vent hole in the fuel tank cap.
Clean.
2. Clogged or defective fuel cock.
Clean or replace.
3. Defective carburettor needle valve.
Replace.
4. Clogged fuel pipe.
Clean.
Engine stalls
1. Fouled spark plug.
Clean.
easily
2. Defective ignition system.
Repair or replace.
3. Clogged fuel pipe.
Replace.
4. Clogged jets in carburettor.
Clean.
Noisy engine
Noise appears to come from piston
1. Piston or cylinder worn down.
Replace.
2. Combustion chamber fouled with carbon.
Clean.
3. Piston pin or piston pin bore worn.
Replace.
4. Piston ring groove worn.
Replace.
5. Piston pin bearing worn.
Replace.
Noise seems to come from clutch
1. Worn splines of countershaft or hub.
Replace.
2. Worn teeth of clutch plates.
Replace.
3. Distorted clutch plates, driven and drive.
Replace.
Noise seems to come from crankshaft
1. Rattling bearings due to wear.
Replace.
2. Big-end bearings worn and burnt.
Replace.
3. Crankshaft bearing worn and burnt.
Replace.
Noise seems to come from transmission
1. Gears worn or rubbing.
Replace.
2. Badly worn splines.
Replace.
3. Primary gears worn or rubbing.
Replace.
TROUBLESHOOTING
ENGINE
Содержание RS 250
Страница 1: ...RS 250 Manuale d officina Manual de taller Service and repair manual 945W ...
Страница 44: ...3 MOTORE ENGINE MOTOR ...
Страница 99: ...4 SISTEMI DI ALIMENTAZIONE E LUBRIFICAZIONE FUEL AND LUBRICATION SYSTEM SISTEMAS DE ALIMENTACION Y LUBRICACION ...
Страница 114: ...5 IMPIANTO DI RAFFREDDAMENTO COOLING SYSTEM SISTEMA DE REFRIGERACION ...
Страница 120: ...6 IMPIANTO ELETTRICO ELECTRICAL SYSTEM INSTALACION ELECTRICA ...
Страница 142: ...SCHEMA ELETTRICO WIRING DIAGRAM ESQUEMA ELECTRICO 6 41MIMPIANTO ELETTRICO Mod 1996 ...
Страница 144: ...7 TELAIO CHASSIS CHASIS ...
Страница 182: ...8 INFORMAZIONI PER LE RIPARAZIONI SERVICING INFORMATION INFORMACIONES PARA LAS REPARACIONES ...
Страница 196: ...8 19MINFORMAZIONI PER LE RIPARAZIONI SCHEMA ELETTRICO WIRING DIAGRAM ESQUEMA ELECTRICO Mod 1996 ...
Страница 203: ...SERVICING INFORMATION 8 30 INFORMACIONES PARA LAS REPARACIONES ...
Страница 204: ...8 31MINFORMAZIONI PER LE RIPARAZIONI ...
Страница 226: ...9 1 1 1 3 4 5 6 7 8 9 RS 250 AGGIORNAMENTI ACTUALIZACIONES UPDATES ...
Страница 259: ...9 49 9 3 4 5 6 7 8 RS 250 MOTORE MOTOR ENGINE ...
Страница 265: ...9 58 02725 02725 1 1 RS 250 NOTE NOTAS NOTES ...
Страница 266: ...9 59 4 9 5 6 7 8 RS 250 IMPIANTO DI RAFFREDDAMENTO SISTEMA DE REFRIGERACION COOLING SYSTEM ...
Страница 270: ...9 64 03 172 5 5 0 172 6 67 0 5 5 5 21 22 1 6 67 0 RS 250 NOTE NOTAS NOTES ...
Страница 271: ...9 65 4 5 9 6 7 8 RS 250 IMPIANTO ELETTRICO INSTALACION ELECTRICA ELECTRICAL SYSTEM ...
Страница 285: ...9 90 03 172 775 2 167 21 75 75 6 67 0 RS 250 6 0 775 2 56 648 0 75 2 56 5 1 5 0 56 ...
Страница 287: ...9 92 03 172 775 2 167 21 75 75 6 67 0 RS 250 NOTE NOTAS NOTES ...
Страница 288: ...9 93 4 5 9 7 8 RS 250 TELAIO CHASIS CHASSIS ...
Страница 309: ...9 130 7 2 6 6 66 6 RS 250 67 5 2 5 21 67 5 1 ...
Страница 313: ...9 136 7 2 6 6 66 6 RS 250 25 17 5 25 2548 17 5 5217 25 20 10 17 16 15 14 6 3 1 5 13 12 19 18 11 8 4 7 2 9 ...
Страница 328: ...9 164 7 2 6 6 66 6 RS 250 NOTE NOTAS NOTES ...
Страница 329: ...9 165 4 5 9 8 RS 250 INFORMAZIONI PER LE RIPARAZIONI INFORMACIONES PARA LAS REPARACIONES SERVICING INFORMATION ...
Страница 334: ... 1 250 21 3 5 5 3 5 21 1 250 21 6 3 5 6 5 3 5 21 6 6 59 1 1 250 7 21 RS 250 9 171 ...
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Страница 337: ...9 174 1 250 21 3 5 5 3 5 21 1 250 21 6 3 5 6 5 3 5 21 6 6 59 1 1 250 7 21 RS 250 775 63 55 0 17 6 63 6 63 722 6 ...