Yamaha 20C Manual De Servicio página 10

FUEL SYSTEM...........................................................................................................4-1
EXPLODED DIAGRAM ........................................................................................4-1
CLEANING AND INSPECTION ............................................................................4-3
INSTALLATION.....................................................................................................4-5
CARBURETTOR ........................................................................................................4-6
EXPLODED DIAGRAM ........................................................................................4-6
REMOVAL AND DISASSEMBLY ..........................................................................4-7
INSPECTION ........................................................................................................4-8
ASSEMBLY...........................................................................................................4-9
INSTALLATION...................................................................................................4-10
EXPLODED DIAGRAM ..............................................................................................5-1
PREPARATION FOR THE OVERHAUL ....................................................................5-2
REMOVAL ..................................................................................................................5-2
DISASSEMBLY ..........................................................................................................5-3
CHECKING THE CRANKSHAFT .......................................................................5-14
INSPECTION ............................................................................................................5-15
CYLINDER HEAD...............................................................................................5-15
CYLINDER BLOCK ............................................................................................5-16
PISTON...............................................................................................................5-17
PISTON RING ....................................................................................................5-19
PISTON PIN AND SMALL END BEARING ........................................................5-20
CRANKSHAFT....................................................................................................5-20
REED VALVE......................................................................................................5-21
THERMOSTAT....................................................................................................5-22
BALL BEARING ..................................................................................................5-22
ASSEMBLY AND ADJUSTMENT ............................................................................5-23
BEARING, OILSEAL AND O-RING ....................................................................5-23
PISTON...............................................................................................................5-23
SMALL END BEARINGS AND PISTON ASSEMBLY .........................................5-24
CRANK CYLINDER ASSEMBLY ........................................................................5-25
CYLINDER HEAD AND EXHAUST COVER ......................................................5-25
INTAKE MANIFOLD ...........................................................................................5-26
CHAPTER 4
FUEL SYSTEM
CHAPTER 5
POWER UNIT
E