Yamaha YZ250(V), Owner'S Service Manual

Page: 267 / 596

4-25
CULASSE, CYLINDRE ET PISTON
ZYLINDERKOPF, ZYLINDER UND KOLBEN
TESTA CILINDRO, CILINDRO E PISTONE
ENG
Kombination von Kolben und
Zylinder
1. Kontrollieren:
9
Zylindermarkierung
a
2. Kontrollieren:
9
Kolbenmarkierung
a
Combinaison de piston et cylindre
1. Contrôler:
9
Marque de cylindre
a
2. Contrôler:
9
Marque de piston
a
IC474700
Combinazione di pistone e cilindro
1. Controllare:
9
Tacca del cilindro
a
2. Controllare:
9
Tacca del pistone
a
Zylinder-
markierung
a a
Zylindergröße
A
66,400~66,402 mm
(2,61417~2,61425 in)
B
66,404~66,406 mm
(2,61433~2,61441 in)
C
66,408~66,410 mm
(2,61449~2,61457 in)
D
66,412~66,414 mm
(2,61465~2,61472 in)
Standard <Grenze>
0,045~0,050 mm 0,1 mm
(0,0018~0,0020 in) (0,004 in)
Kolbenspiel:
Kolben-
markierung
a a
Kolbengröße
(Farben)
A (rot)
66,352~66,355 mm
(2,61228~2,61240 in)
B (orange)
66,356~66,359 mm
(2,61244~2,61256 in)
C (grün)
66,360~66,363 mm
(2,61260~2,61272 in)
D (violett)
66,364~66,367 mm
(2,61276~2,61287 in)
Valore normale <Limite>
0,045~0,050 mm 0,1 mm
(0,0018~0,0020 in) (0,004 in)
Gioco del pistone:
Tacca del Dimensioni
cilindro
a a
del cilindro
A
66,400~66,402 mm
(2,61417~2,61425 in)
B
66,404~66,406 mm
(2,61433~2,61441 in)
C
66,408~66,410 mm
(2,61449~2,61457 in)
D
66,412~66,414 mm
(2,61465~2,61472 in)
Tacca del
Dimensioni
pistone
a a
del pistone
(colore)
A (rossa)
66,352~66,355 mm
(2,61228~2,61240 in)
B (arancione)
66,356~66,359 mm
(2,61244~2,61256 in)
C (verde)
66,360~66,363 mm
(2,61260~2,61272 in)
D (porpora)
66,364~66,367 mm
(2,61276~2,61287 in)
Marque de
piston
a a
Taille de piston
(couleur)
A (rouge)
66,352~66,355mm
(2,61228~2,61240 in)
B (orange)
66,356~66,359 mm
(2,61244~2,61256 in)
C (vert)
66,360~66,363mm
(2,61260~2,61272 in)
D (pourpre)
66,364~66,367mm
(2,61276~2,61287 in)
Marque de
cylindre
a a
Taille de piston
A
66,400~66,402 mm
(2,61417~2,61425 in)
B
66,404~66,406 mm
(2,61433~2,61441 in)
C
66,408~66,410 mm
(2,61449~2,61457 in)
D
66,412~66,414mm
(2,61465~2,61472 in)
Standard <Limite>
0,045~0,050 mm 0,1 mm
(0,0018~0,0020 in) (0,004 in)
Jeu de piston:
IC474602
Gioco del pistone
1. Calcolare
9
Gioco del pistone
Fuori limite
→
Sostituire il pisto-
ne e la fascia elastica e/o il
cilindro.
Consultare “Cilindro” e “Pisto-
ne”.
= –
Kolbenspiel
1. Berechnen:
9
Kolbenspiel
Außerhalb des Grenzwertes
→
Kolben, Kolbenringe
und/oder Zylinder erneuern.
Siehe unter „Zylinder“ und
„Kolben“.
= –
Jeu de piston
1. Calculer:
9
Jeu de piston
Hors limite
→
Changer le piston,
les segments et/ou le cylindre.
Se reporter à “Cylindre” et “Pis-
ton”.
= –
KOLBEN-
SPIEL
ZYLINDER-
BOHRUNG
KOLBEN-
DURCH-
MESSER
GIOCO
DEL
CILINDRO
ALESAG-
GIO DEL
CILINDRO
DIAME-
TRO DEL
PISTONE
JEU DE
PISTON
ALESAG DU
CYLINDRE
DIAMETRE
DE PISTON
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