YAMAHA WR 400F 2002 Owners Manual

YAMAHA WR 400F 2002 Owners Manual WR 400F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52438/w960_52438-0.png YAMAHA WR 400F 2002 Owners Manual
Trending: brake rotor, torque, brake, length, flat tire, reset, wheel torque

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YAMAHA WR 400F 2002  Owners Manual INSP
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CONTROLE ET REGLAGE DE LA TETE DE FOURCHE
LENKKOPF KONTROLLIEREN UND EINSTELLEN
INSPECCIÓN Y AJUSTE DEL CABEZAL DE DIRECCIÓN
2. Kontrollieren:
Lagerspiel
Spiel → Erneuern.
LENKKOPF KONTR

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YAMAHA WR 400F 2002  Owners Manual 3 - 46
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STEERING HEAD INSPECTION AND ADJUSTMENT
Tighten the ring nut 3 using ring nut
wrench 4.
NOTE:
Set the torque wrench to the ring nut wrench
so that they form a right angle.
Ring nut wr

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YAMAHA WR 400F 2002  Owners Manual INSP
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CONTROLE ET REGLAGE DE LA TETE DE FOURCHE  
LENKKOPF KONTROLLIEREN UND EINSTELLEN  
INSPECCIÓN Y AJUSTE DEL CABEZAL DE DIRECCIÓN 
 
Ringmutter   
3  
 mit dem Haken-
schlüssel   
4  
 f

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YAMAHA WR 400F 2002  Owners Manual 3 - 47
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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

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YAMAHA WR 400F 2002  Owners Manual INSP
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GRAISSAGE 
ALLGEMEINE SCHMIERUNG 
LUBRICACIÓN 
ALLGEMEINE SCHMIERUNG 
Um einen sicheren Betriebzu
gewährleisten, die Maschine bei der
Montage, nach dem Einfahren und
nach jedem Rennen sch

Page 336 of 776

YAMAHA WR 400F 2002  Owners Manual 3 - 48
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ELECTRICAL/SPARK PLUG INSPECTION
EC370000
ELECTRICAL
EC371001
SPARK PLUG INSPECTION
1. Remove:
Spark plug
2. Inspect:
Electrode 1 
Wear/damage → Replace.
Insulator color 2 
Normal

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YAMAHA WR 400F 2002  Owners Manual INSP
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PARTIE ELECTRIQUE
CONTROLE DE LA BOUGIE
1. Déposer:
Bougie
2. Contrôler:
Electrode 1 
Usure/endommagement → 
Changer.
Couleur de l’isolateur 2 
Une teinte légèrement brunâtre
corr

Page 338 of 776

YAMAHA WR 400F 2002  Owners Manual 3 - 49
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IGNITION TIMING CHECK
IGNITION TIMING CHECK
1. Remove:
Timing plug 1 
2. Attach:
Timing light 
Inductive tachometer 
To the spark plug lead. 
3. Check:
Ignition timing
Timing light

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YAMAHA WR 400F 2002  Owners Manual INSP
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CONTROLE DE L’AVANCE A 
L’ALLUMAGE
1. Déposer:
Bouchon de distribution 1 
2. Attacher:
Lampe stroboscopique 
Compte-tours inductif 
Au fil de la bougie. 
3. Contrôler:
Avance à l

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YAMAHA WR 400F 2002  Owners Manual 3 - 50
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REPLACING THE HEADLIGHT BULBS
REPLACING THE HEADLIGHT BULBS
1. Remove:
Headlight
Refer to “SEAT, FUEL TANK AND
SIDE COVERS” section in the CHAP-
TER 4.
2. Remove:
Headlight bulb
Trending: service, child lock, bolt pattern, tire pressure, check oil, fuel type, drain bolt