6
. CYLINDER HEAD/VALVES
6-3
DINK 200i/125
SPECIAL TOOLS
Valve spring compressor
A120E00040
TROUBLESHOOTING
The poor cylinder head operation can be diagnosed by a compression test or by tracing engine
top-end noises.
Poor performance at idle speed
White smoke from exhaust muffler
Compression too low
Worn valve stem or valve guide
Damaged valve stem oil seal
Compression too low
Incorrect valve clearance adjustment
Abnormal noise
Burned or bend valves
Incorrect valve clearance adjustment
Incorrect valve timing
Sticking valve or broken valve spring
Broken valve spring
Damaged or worn camshaft
Poor valve and seat contact
Worn cam chain tensioner
Leaking cylinder head gasket
Worn camshaft and rocker arm
Warped or cracked cylinder head
Poorly installed spark plug
Compression too high
Excessive carbon build-up in combustion
chamber
Summary of Contents for 125 DINK -
Page 57: ...2 EXHAUST MUFFLER FRAME COVERS 2 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 76: ...3 INSPECTION ADJUSTMENT 3 3 DINK 200i125 MAINTENANCE SCHEDULE...
Page 117: ...6 CYLINDER HEAD VALVES 6 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 134: ...7 CYLINDER PISTON 7 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 145: ...8 DRIVE AND DRIVEN PULLEYS KICK STARTER 8 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 159: ...8 DRIVE AND DRIVEN PULLEYS KICK STARTER 8 15 DINK 200i 125 Install the drive face boss Boss...
Page 165: ...9 FINAL REDUCTION 9 1 DINK 200i125 SCHEMATIC DRAWING...
Page 174: ...10 A C GENERATOR STARTER CLUTCH 10 1 DINK 200i125 SCHEMATIC DRAWING...
Page 184: ...11 CRANKCASE CRANKSHAFT 11 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 192: ...12 COOLING SYSTEM 12 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 215: ...13 DINK 125 FUELSYSTEM CARBURETOR FUELPUMP FUEL TANK 13 1 DINK 2000i 125 FUEL SYSTEM...
Page 216: ...13 DINK 125 FUELSYSTEM CARBURETOR FUELPUMP FUEL TANK 13 2 DINK 200i 125 SCHEMATIC DRAWING...
Page 233: ...13 DINK 125 FUELSYSTEM CARBURETOR FUELPUMP FUEL TANK 13 19 DINK 2000i 125 Install the cap Cap...
Page 245: ...14 DINK 200i FUEL SYSTEM Auto Control Fuel Injection System 14 3...
Page 246: ...14 DINK 200 i FUEL SYSTEM Auto Control Fuel Injection System 14 4...
Page 330: ...16 REAR BRAKE REAR FORK REAR WHEEL REAR SHOCK ABSORBER 16 1 DINK 200i 125 SCHEMATIC DRAWING...
Page 356: ...17 BATTERY CHARGING SYSTEM 17 1 DINK 200i 125 CHARGING SYSTEM LAYOUT CHARGING CIRCUIT...
Page 378: ...19 STARTING SYSTEM 19 1 DINK 200i 125 STARTING SYSTEM LAYOUT STARTING CIRCUIT...
Page 399: ...21 WIRING DIAGRAMS 21 0 DINK 200i 125 21 21 DINK 200i...
Page 400: ...21 WIRING DIAGRAMS 21 1 DINK 200i 125 DINK 125...