check oil YAMAHA WR 250F 2007 Manuale de Empleo (in Spanish)

YAMAHA WR 250F 2007 Manuale de Empleo (in Spanish) WR 250F 2007 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52333/w960_52333-0.png YAMAHA WR 250F 2007 Manuale de Empleo (in Spanish)

Page 336 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 3 - 125
INSP
ADJ
BATTERY INSPECTION AND 
CHARGING
WARNING
Batteries generate explosive
hydrogen gas and contain electro-
lyte which is made of poisonous
and highly caustic sulfuric acid. 
Therefore, a

Page 398 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 4 - 39
TUNSETTING
EC72H002Suspension setting
Front fork
NOTE:If any of the following symptoms is experienced with the standard position as the base, make resetting by reference to
the adjustment pro

Page 466 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 59
ENGCAMSHAFTS
Decompression system
1. Check:
Decompression system
Checking steps:
Check that the decompression
mechanism cam 
1 moves
smoothly.
Check that the decompression
mechanism cam leve

Page 568 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 161
ENGOIL TANK
INSPECTION
Oil pump
1. Inspect:
Oil pump drive gear 
1 
Oil pump drive shaft 
2 
Rotor housing 
3 
Oil pump cover 
4 
Cracks/wear/damage 
→ 
Replace.1
32
4
2. Measure:
Tip c

Page 604 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 197
ENGAC MAGNETO AND STARTER CLUTCH
3. Check:
Starter clutch operation
Install the starter clutch drive
gear 
1 onto the starter clutch
2 and hold the starter clutch.
When turning the starter

Page 648 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 241
ENGCRANKCASE AND CRANKSHAFT
2. Check:
Shifter operation
Transmission operation
Unsmooth operation 
→ 
Repair.
3. Install:
Oil strainer 
1 
Bolt (oil strainer) 
2 
T R..10 Nm (1.0 m · kg

Page 650 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 243
ENGCRANKCASE AND CRANKSHAFT
6. Tighten:
Hose guide 
1 
Clutch cable holder 
2 
Bolt (crankcase) 
3 
NOTE:Tighten the crankcase tightening
bolts in stage, using a crisscross pat-
tern.
T R..

Page 658 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 251
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
2. Inspect:
Shift cam 
1 
Segment 
2 
Wear/damage 
→ Replace.
3. Check:
Shift fork movement
Unsmooth operation 
→ 
Replace shift fork.
NOTE:For

Page 662 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 5 - 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

Page 742 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 6 - 79
CHASFRONT FORK
9. Install:
Slide metal 
1 
Oil seal washer 
2 
To outer tube slot.
NOTE:Press the slide metal into the outer
tube with fork seal driver 
3.
Fork seal driver:
YM-A0948/
90890-0
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