four wheel drive YAMAHA WR 250F 2005 Manuale duso (in Italian)

YAMAHA WR 250F 2005 Manuale duso (in Italian) WR 250F 2005 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52335/w960_52335-0.png YAMAHA WR 250F 2005 Manuale duso (in Italian)

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YAMAHA WR 250F 2005  Manuale duso (in Italian) 3 - 85
INSP
ADJ
EC36C000FRONT FORK INSPECTION
1. Inspect:
Front fork smooth action
Operate the front brake and
stroke the front fork.
Unsmooth action/oil leakage
→ Repair or replace.
EC36D001FRONT

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YAMAHA WR 250F 2005  Manuale duso (in Italian) 4 - 253
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
2. Install:
2nd wheel gear (28T) 
1 
4th wheel gear (25T) 
2 
3rd wheel gear (28T) 
3 
5th wheel gear (22T) 
4 
1st wheel gear (31T) 
5 
O-ring

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YAMAHA WR 250F 2005  Manuale duso (in Italian) 4 - 255
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
5. Install:
Shift fork 1 (L) 
1 
Shift fork 2 (C) 
2 
Shift fork 3 (R) 
3 
Shift cam 
4 
To main axle and drive axle.
NOTE:Apply the molybdenum d

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YAMAHA WR 250F 2005  Manuale duso (in Italian) 7 - 23
TUNSETTING
EC720000
CHASSIS
Selection of the secondary 
reduction ratio (Sprocket)
<Requirement for selection of sec-
ondary gear reduction ratio>
It is generally said that the second-
ary gea