Yamaha 20C Service Manual

Also see for 20C: Owner's manual Owner's manual

Contents

F ESCHAPITRE 4SYSTEMED’ALIMENTATIONSYSTEME D’ALIMENTATION ..4-1VUE ECLATEE...........................4-1NETTOYAGE ETVERIFICATION..........................4-3INSTALLATION .........................4-5CARBURATEUR............................4-6VUE ECLATEE...........................4-6DEPOSE ET DEMONTAGE ......4-7VERIFICATION..........................4-8ASSEMBLAGE...........................4-9INSTALLATION .......................4-10CHAPITRE 5MOTEURVUE ECLATEE ..............................5-1AVANT LA REVISION..................5-2DEPOSE ..........................................5-2DEMONTAGE ................................5-3VERIFICATION DUVILEBREQUIN.........................5-14VERIFICATION...........................5-15CULASSE..................................5-15BLOC-CYLINDRE ...................5-16PISTON .....................................5-17SEGMENTS DE PISTON.........5-19AXE DE PISTON ET BAGUE DEPIED DE BIELLE .....................5-20VILEBREQUIN.........................5-20CLAPETS ..................................5-21THERMOSTAT .........................5-22ROULEMENTS A BILLES ......5-22ASSEMBLAGE ET REGLAGE..5-23ROULEMENT, JOINT D’HUILEET JOINT TORIQUE................5-23PISTON .....................................5-23ROULEMENT DE PIED DEBIELLE ET PISTON.................5-24EMBIELLAGE DUBLOC-CYLINDRE ...................5-25CULASSE ET COUVERCLED’ECHAPPEMENT ..................5-25COLLECTEURD’ADMISSION .........................5-26CAPITULO 4SISTEMA DEALIMENTACION DECOMBUSTIBLESISTEMA DE ALIMENTACIONDE COMBUSTIBLE......................4-1DIAGRAMA DETALLADO ......4-1LIMPIEZA E INSPECCION ......4-3INSTALACION ...........................4-5CARBURADOR .............................4-6DIAGRAMA DETALLADO ......4-6EXTRACCION YDESMONTAJE ...........................4-7INSPECCION..............................4-8MONTAJE ...................................4-9INSTALACION .........................4-10CAPITULO 5MOTORDIAGRAMA DETALLADO..........5-1PREPARACION PARA SUREVISION.......................................5-2EXTRACCION ...............................5-2DESMONTAJE...............................5-3COMPROBACIÓN DELCIGÜEÑAL...............................5-14INSPECCION ...............................5-15CULATA....................................5-15BLOQUE MOTOR....................5-16PISTON .....................................5-17SEGMENTOS ...........................5-19EJE DE PISTON Y COJINETEDEL PIE DE BIELA .................5-20CIGÜEÑAL...............................5-20VALVULA DE LENGÜETAS ..5-21TERMOSTATO .........................5-22RODAMIENTO DE BOLAS ....5-22MONTAJE Y AJUSTE.................5-23COJINETE, RETEN DE ACEITE,JUNTA TORICA Y ENGRANAJEIMPULSOR DE LA BOMBA DEACEITE .....................................5-23PISTON .....................................5-23COJINETES DEL PIE DE BIELAY PISTON .................................5-24COJINETES DEL CILINDRO DELCIGÜEÑAL...............................5-25CULATA Y CUBIERTA DELESCAPE ....................................5-25COLECTOR DE ADMISION ...5-26