ABS YAMAHA WR 450F 2005 Manual Online

YAMAHA WR 450F 2005 Manual Online WR 450F 2005 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52483/w960_52483-0.png YAMAHA WR 450F 2005 Manual Online

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YAMAHA WR 450F 2005 Manual Online 5 - 61
CHASREAR SHOCK ABSORBER
Extent of removal Order Part name Q’ty Remarks
Cylinder head breather hose Disconnect at the air filter case side.
Battery Refer to “BATTERY INSPECTION AND 
CHARGING

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YAMAHA WR 450F 2005 Manual Online 5 - 62
CHASREAR SHOCK ABSORBER
Extent of removal Order Part name Q’ty Remarks
9 Rear shock absorber 1
10 Locknut 1 Only loosening.
11 Adjuster 1 Only loosening.
12 Spring guide (lower) 1
13 Spring g

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YAMAHA WR 450F 2005 Manual Online 5 - 63
CHAS
EC586000
HANDLING NOTE
WARNING
This shock absorber is provided with a
separate type tank filled with high-pressure
nitrogen gas. To prevent the danger of
explosion, read and understand the

Page 638 of 758

YAMAHA WR 450F 2005 Manual Online 5 - 64
CHAS
EC583000
REMOVAL POINTS
EC583320
Bearing
1. Remove:
Stopper ring (upper bearing) 1 
NOTE:
Press in the bearing while pressing its outer
race and remove the stopper ring.
2. Remove:
Upper

Page 640 of 758

YAMAHA WR 450F 2005 Manual Online 5 - 65
CHASREAR SHOCK ABSORBER
EC585000
ASSEMBLY AND INSTALLATION
EC585300
Bearing
1. Install:
Upper bearing 1 
NOTE:
Install the bearing parallel until the stopper ring
groove appears by pressing it

Page 642 of 758

YAMAHA WR 450F 2005 Manual Online 5 - 66
CHASREAR SHOCK ABSORBER
2. Tighten:
Adjuster 1 
3. Adjust:
Spring length (installed) a 
* For EUROPE
** For AUS, NZ and ZA
NOTE:
The length of the spring (installed) changes
1.5 mm (0.06 in)

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YAMAHA WR 450F 2005 Manual Online 5 - 67
CHASREAR SHOCK ABSORBER
2. Install:
Bush 1 
Collar 2 
Dust seal 3 
NOTE:
Apply the molybdenum disulfide grease on
the bearing.
Apply the lithium soap base grease on the
bush, collars and d

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YAMAHA WR 450F 2005 Manual Online 5 - 68
CHAS
8. Install:
Plastic band 1 
Starting circuit cut-off relay coupler 2 
Taillight coupler 3 
Locking tie 4 
REAR SHOCK ABSORBER

Page 651 of 758

YAMAHA WR 450F 2005 Manual Online –+ELEC
BOITIER CDI COMMANDE PAR PRESSION ABSOLUE DE LA TUBULURE 
D’ADMISSION
Un système d’allumage CDI commandé par pression absolue de la tubulure d’admission est utilisé dans la WR450F.
L

Page 703 of 758

YAMAHA WR 450F 2005 Manual Online –+ELEC
8. Festziehen:
Drosselklappensensor-
Schraube 1 
9. Den Motor abstellen.
DROSSELKLAPPENSENSOR-
EINGANGSSPANNUNG 
KONTROLLIEREN
1. Den Drosselklappensensor-
Steckverbinder abziehen.
2. Den Mo