stop start YAMAHA WR 450F 2003 User Guide

YAMAHA WR 450F 2003 User Guide WR 450F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52485/w960_52485-0.png YAMAHA WR 450F 2003 User Guide

Page 126 of 754

YAMAHA WR 450F 2003 User Guide  
2 - 11 
WARTUNGSDATEN
SPEC
 
Bauteil Gewinde Anz.Anzugs-
moment
Nm m·kg
Zündkerze M10S  
×  
 1,0 1 13 1,3
Zündkerzenstecker M6  
×  
 1,0 10 10 1,0
Zylinderkopf-Blindstopfenschraube M12  
×

Page 130 of 754

YAMAHA WR 450F 2003 User Guide 2 - 15
WARTUNGSDATENSPEC
HINWEIS:
1. Die Ringmutter mit ca. 38 Nm (3,8 m • kg) festziehen, dann um eine Drehung lösen.
2. Die Ringmutter schließlich mit 7 Nm (0,7 m • kg) festziehen. Bauteil Gew

Page 170 of 754

YAMAHA WR 450F 2003 User Guide 2 - 28
SPECCABLE ROUTING DIAGRAM
1Throttle cable 
2Brake hose 
3Clamp
4Lights switch lead
5Hot starter cable
6Clutch cable
7Hose guide
8Clutch switch lead
9“ENGINE STOP” button
lead
0Trip meter ca

Page 171 of 754

YAMAHA WR 450F 2003 User Guide SPEC
2 - 28
1Gasseilzug
2Bremsschlauch
3Klammer
4Lichtschalterleitung
5Heißstarter-Seilzug
6Kupplungsseilzug
7Schlauchführung
8Kupplungsschalterleitung
9Motorstoppschalter-Kabel
0Tageskilometerzähl

Page 188 of 754

YAMAHA WR 450F 2003 User Guide 3 - 5
INSP
ADJ
EC350000
ENGINE
COOLANT LEVEL INSPECTION
WARNING
Do not remove the radiator cap 1, drain
bolt and hoses when the engine and radia-
tor are hot. Scalding hot fluid and steam
may be blown

Page 210 of 754

YAMAHA WR 450F 2003 User Guide 3 - 16
INSP
ADJ
ENGINE OIL REPLACEMENT
6. Idle the engine more than 10 seconds
while keeping the motorcycle upright.
Then stop the engine and add the oil to
the maximum level.
7. Install:
Oil tank ca

Page 216 of 754

YAMAHA WR 450F 2003 User Guide 3 - 19
INSP
ADJIDLE SPEED ADJUSTMENT/
VALVE CLEARANCE ADJUSTMENT
EC35M021
IDLE SPEED ADJUSTMENT
1. Start the engine and thoroughly warm it
up.
2. Adjust:
Idle speed
Adjustment steps:
Adjust the pilo

Page 332 of 754

YAMAHA WR 450F 2003 User Guide 4 - 16
ENGCARBURETOR
8. Install:
Throttle shaft assembly 1 
Plain washer (metal) 2 
Plain washer (resin) 3 
Valve lever 4 
NOTE:
Apply the fluorochemical grease on the bear-
ings.
Fit the projec

Page 448 of 754

YAMAHA WR 450F 2003 User Guide 4 - 74
ENGKICK AXLE AND SHIFT SHAFT
EC4C5301
Shift shaft
1. Install:
Roller 1 
Collar 2 
Torsion spring 3 
Shift shaft 4 
NOTE:
Apply the engine oil on the roller and shift
shaft.
2. Install:
Shi

Page 584 of 754

YAMAHA WR 450F 2003 User Guide 5 - 40
CHAS
EC5B0000
HANDLEBAR
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Headlight
1 Hot starter cable  1 Disconne
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