ABS YAMAHA WR 450F 2004 Repair Manual

YAMAHA WR 450F 2004 Repair Manual WR 450F 2004 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52484/w960_52484-0.png YAMAHA WR 450F 2004 Repair Manual

Page 603 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 49
CHAS
DIRECTION
LENKKOPF
DIRECCIÓN
Lager und Laufring
1. Die Lager und Laufringe in Lö-
sungsmittel waschen.
2. Kontrollieren:
Lager 1 
Laufring
Pitting/Beschädigung → 
Lager und Laufring

Page 608 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 52
CHASSWINGARM
EC570000
SWINGARM
Extent of removal:1 Swingarm removal
Extent of removal Order Part name Q’ty Remarks
SWINGARM REMOVAL
WARNINGSupport the machine securely so there is no
danger o

Page 620 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 58
CHASSWINGARM
8. Install:
Bolt (connecting rod) 1 
Plain washer 2 
Nut (connecting rod) 3 
NOTE:
Apply the molybdenum disulfide grease on
the bolt.
Do not tighten the nut yet.
9. Install:


Page 624 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 60
CHASREAR SHOCK ABSORBER
EC580000
REAR SHOCK ABSORBER
Extent of removal:1 Rear shock absorber removal2 Rear shock absorber disassembly
Extent of removal Order Part name Q’ty Remarks
Preparatio

Page 625 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 60
CHAS
AMORTISSEUR ARRIERE
FEDERBEIN
AMORTIGUADOR TRASERO
FEDERBEIN
Demontage-Arbeiten:1 Federbein demontieren2 Federbein zerlegen
Demontage-ArbeitenReihen-
folgeBauteil Anz. Bemerkungen
Vorberei

Page 626 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 61
CHASREAR SHOCK ABSORBER
Extent of removal Order Part name Q’ty Remarks
Disconnect the starter relay cou-
pler.
Starter motor lead Disconnect at the starter relay side.
1 Locking tie 2
2 Taill

Page 628 of 754

YAMAHA WR 450F 2004 Repair Manual 5 - 62
CHASREAR SHOCK ABSORBER
Extent of removal Order Part name Q’ty Remarks
14 Spring (rear shock absorber) 1
15 Bearing 2 Refer to “REMOVAL POINTS”.
2

Page 630 of 754

YAMAHA WR 450F 2004 Repair Manual 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 632 of 754

YAMAHA WR 450F 2004 Repair Manual 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 634 of 754

YAMAHA WR 450F 2004 Repair Manual 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