3.Troubleshooting
Engine performance will be affected by troubles on engine top parts. The trouble usually can
be determined or by performing cylinder compression test and judging the abnormal noise
generated.
Low compression pressure
1. Valve
Improper valve adjustment
Burnt or bent valve
Improper valve timing
Valve spring damage
Valve carbon deposit.
2. Cylinder head
Cylinder head gasket leaking or damage
Tilt or crack cylinder
3. Piston
Piston ring worn out.
High compression pressure
Too much carbon deposit on combustion chamber or piston head
Noise
Improper valve clearance adjustment
Burnt valve or damaged valve spring
Camshaft wear out or damage
Chain wear out or looseness
Auto-tensioner wear out or damage
Camshaft sprocket
Rocker arm or rocker arm shaft wear out
Содержание Patriot 430
Страница 1: ...SERVICE MANUAL PATRIOT 430...
Страница 4: ...3 SERIAL NUMBER Frame number Engine number Home page Contents...
Страница 24: ...23...
Страница 25: ...24...
Страница 26: ...25...
Страница 27: ...26...
Страница 28: ...27 7 Lubrication Points...
Страница 29: ...28 2 2 GREASE GREASE Drive shaft Acceleration cable Front rear lever pivot Speedometer gear Wheel bearing...
Страница 66: ...65 Remove the carburetor Remove the gearshift lever Remove the gearshift mud Remove the speedometer cable...
Страница 71: ...70 Muffler mounting bolt 12 N m Tighten the muffler bolts specified torque 29 N m...
Страница 139: ...L CASE R CASE...
Страница 148: ...Apply Loctite 510 Flange sealant to the mating surface of the left crankcase L CASE R CASE...
Страница 161: ......
Страница 162: ......
Страница 230: ...Headlight Switch Winker switch Horn switch Hazard switch Head light switch Winker switch Horn switch Hazard switch...
Страница 235: ...1 Electrical Diagram 18 1...