7-2 SERVICING INFORMATION
TROUBLESHOOTING
ENGINE
Complaint
Symptom and possible causes
Remedy
Engine will not start
or is hard to start.
Compression too low
1. Worn cylinder.
2. Worn piston ring.
3. Worn valve guide or improper valve seating.
4. Loose spark plug.
5. Broken, cracked or damaged piston.
6. Slow cranking starter motor.
7. Mistimed valves.
8. Valve clearance out of adjustment.
Spark plug not sparking
1. Damaged spark plug.
2. Damaged spark plug cap.
3. Fouled spark plug.
4. Wet spark plug.
5. Defective ignition coil.
6. Open or short in high-tension cord.
7. Defective signal generator.
8. Defective ignitor.
No fuel reaching a carburetor
1. Clogged fuel tank vent hose.
2. Clogged or defective fuel valve.
3. Defective needle valve.
4. Clogged fuel hose.
5. Clogged fuel filter.
Rebore or replace.
Replace.
Repair or replace.
Tighten.
Replace.
See electrical section.
Adjust.
Adjust.
Replace.
Replace.
Clean or replace.
Clean and dry or replace.
Replace.
Replace.
Replace.
Replace.
Clean or replace.
Clean or replace.
Replace with needle valve
seat.
Clean or replace.
Clean or replace.
Engine stalls easily.
1. Fouled spark plug.
2. Defective signal generator.
3. Defective ignitor.
4. Clogged fuel hose.
5. Clogged carburetor jet.
6. Valve clearance out of adjustment.
Clean or replace.
Replace.
Replace.
Clean.
Clean.
Adjust.
Содержание GSF650
Страница 1: ...GSF650 S...
Страница 34: ...PERIODIC MAINTENANCE 2 21...
Страница 86: ...3 50 ENGINE Remove the 2nd driven gear bushing A Remove the oil seal B...
Страница 90: ...3 54 ENGINE...
Страница 103: ...ENGINE 3 67 BOND 1207B should be applied to the following locations The line of BOND...
Страница 130: ...3 94 ENGINE ENGINE LUBRICATION SYSTEM...
Страница 132: ...3 96 ENGINE CYLINDER HEAD COOLING SYSTEM...
Страница 145: ...4 10 FUEL SYSTEM I D NO LOCATION Each carburetor has an I D number 1 printed on its body...
Страница 317: ...SERVICING INFORMATION 7 29 BATTERY PROTECTOR INSTALLATION Protector Protector Battery Protector 50 mm 50 mm...
Страница 332: ...Prepared by November 2004 Part No 99500 36150 01E Printed in Japan 340...
Страница 333: ...Printed in Japan K5...