Refresh

This website www.autoguidegalaxy.com/2002-yamaha-wr-426f-owners-manual/68 is currently offline. Cloudflare\'s Always Online™ shows a snapshot of this web page from the Internet Archive\'s Wayback Machine. To check for the live version, click Refresh.

2002 YAMAHA WR 426F Owners Manual

Page 537 of 776

YAMAHA WR 426F 2002  Owners Manual ENG
4 - 97
Kurbelwelle
1. Demontieren:
Kurbelwelle 1 
Das Kurbelgehäuse-Trenn-
werkzeug 2.
ACHTUNG:
Die Kurbelwelle niemals mit einem
Hammer auszutreiben.
Kurbelwellenlager
1. Demontieren:
Lager 1

Page 538 of 776

YAMAHA WR 426F 2002  Owners Manual 4 - 98
ENGCRANKCASE AND CRANKSHAFT
EC4N4201
Crankshaft
1. Measure:
Runout limit a 
Small end free play limit b 
Connecting rod big end side clearance
c 
Crank width d 
Out of specification → Rep

Page 539 of 776

YAMAHA WR 426F 2002  Owners Manual ENG
4 - 98
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CÁRTER Y CIGÜEÑAL
Kurbelwelle
1. Messen:
Schlaggrenze a 
Pleuel-Radialspiel b 
Pleuel-Axialspiel c 
Kurbelwangenbreite d 
Unvorsc

Page 540 of 776

YAMAHA WR 426F 2002  Owners Manual 4 - 99
ENG
EC4N5000
ASSEMBLY AND INSTALLATION
Crankshaft bearing
1. Install:
Bearing 
Bearing stopper
Bolt (bearing stopper)
Screw (bearing stopper)
Screw [bearing stopper (crankshaft)] 1 
To cra

Page 541 of 776

YAMAHA WR 426F 2002  Owners Manual ENG
4 - 99
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CÁRTER Y CIGÜEÑAL
ZUSAMMENBAU UND MONTAGE
Kurbelwellenlager
1. Einbauen:
Lager
Lageranschlag
Schraube (Lageranschlag)
Schraube (L

Page 542 of 776

YAMAHA WR 426F 2002  Owners Manual 4 - 100
ENGCRANKCASE AND CRANKSHAFT
NOTE:
Hold the connecting rod at top dead center
with one hand while turning the nut of the
installing tool with the other. Operate the
installing tool until the c

Page 543 of 776

YAMAHA WR 426F 2002  Owners Manual ENG
4 - 100
HINWEIS:
Mit einer Hand den Pleuel im obe-
ren Totpunkt festhalten und mit der
anderen Hand die Mutter des Ein-
bauwerkzeugs drehen, bis die Kur-
belwelle am Lager ansteht.
Vor dem Einba

Page 544 of 776

YAMAHA WR 426F 2002  Owners Manual 4 - 101
ENGCRANKCASE AND CRANKSHAFT
5. Install:
Dowel pin 1 
O-ring 2 
Crankcase (right)
To crankcase (left).
NOTE:
Fit the crankcase (right) onto the crankcase
(left). Tap lightly on the case wit