compression ratio YAMAHA YZ250F 2002 Owners Manual

YAMAHA YZ250F 2002 Owners Manual YZ250F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53961/w960_53961-0.png YAMAHA YZ250F 2002 Owners Manual

Page 52 of 666

YAMAHA YZ250F 2002  Owners Manual 1 - 11
GEN
INFO
CONTROL FUNCTIONS
DECOMPRESSION LEVER
CAUTION:
Never use the decompression lever after
the engine is started. The engine may be
damaged if you use the decompression
lever while it is r

Page 53 of 666

YAMAHA YZ250F 2002  Owners Manual GEN
INFO
FONCTIONS DES COMMANDES
ARMATUREN UND DEREN FUNKTION
FUNZIONI DI COMANDO
DEKOMPRESSIONSHEBEL
ACHTUNG:
Den Dekompressionshebel unter
keinen Umständen bei laufendem
Motor betätigen. Dies kann

Page 60 of 666

YAMAHA YZ250F 2002  Owners Manual 1 - 15
GEN
INFO
STARTING AND BREAK-IN
WARNING
Never start or run the engine in a closed
area. The exhaust fumes are poisonous;
they can cause loss of consciousness and
death in a very short time. Alwa

Page 63 of 666

YAMAHA YZ250F 2002  Owners Manual GEN
INFO
MISE EN MARCHE ET RODAGE
ANLASSEN UND EINFAHREN
AVVIO E RODAGGIO
6. Den Dekompressionshebel
anziehen und den Kickstarter-
hebel um 10–20˚ heruntertre-
ten.
7. Den Dekompressionshebel los
l

Page 64 of 666

YAMAHA YZ250F 2002  Owners Manual 1 - 17
GEN
INFO
STARTING AND BREAK-IN
STARTING A WARM ENGINE
Do not operate the cold starter knob and throt-
tle. Open the hot starter knob (red) and start
the engine by kicking the kickstarter crank

Page 76 of 666

YAMAHA YZ250F 2002  Owners Manual SPEC
 
2 - 1 
GENERAL SPECIFICATIONS 
EC200000 
SPECIFICATIONS 
EC211000 
GENERAL SPECIFICATIONS 
Model name: YZ250FP (USA)
YZ250F (EUROPE)
YZ250F(P) (CDN, AUS, NZ, ZA)
Model code number: 5SG1 (USA)
5

Page 149 of 666

YAMAHA YZ250F 2002  Owners Manual SPEC
2 - 20
CHEMINEMENT DES CABLES
KABELFÜHRUNG
SCHEMA DEL PERCORSO DEI CAVI
1Zündkerzenleitung
2Zündspule
3CDI-Einheit
4CDI-Einheit-Band
5Gaszug (Rückzugseil)
6Gaszug (Zugseil)
7Seilzugführung
8

Page 185 of 666

YAMAHA YZ250F 2002  Owners Manual INSP
ADJ
NETTOYAGE DU FILTRE A AIR
LUFTFILTER REINIGEN
PULIZIA FILTRO DELL’ARIA
2. Einstellen:
Dekompressionszugspiel
am Hebeldrehpunkt
LUFTFILTER REINIGEN
HINWEIS:
Frühzeitige und sachgemäße
Lu

Page 252 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 45
INSP
ADJ
LUBRICATION
LUBRICATION
To ensure smooth operation of all compo-
nents, lubricate your machine during setup,
after break-in, and after every race.
1All control cable
2Clutch lever pivo

Page 306 of 666

YAMAHA YZ250F 2002  Owners Manual 4 - 25
ENGCAMSHAFTS
Timing chain tensioner
1. Check:
While pressing the tensioner rod lightly
with fingers, use a thin screwdriver 1
and wind the tensioner rod up fully
clockwise.
When releasing the
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