lock YAMAHA WR 250F 2017 User Guide

YAMAHA WR 250F 2017 User Guide WR 250F 2017 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52286/w960_52286-0.png YAMAHA WR 250F 2017 User Guide

Page 67 of 432

YAMAHA WR 250F 2017 User Guide TIGHTENING TORQUES
2-14
Air filter guide holder screw
M5 8 2.5 Nm (0.25 m·kgf, 1.8 ft·lbf)
Air filter case cap screw
M5 1 2.5 Nm (0.25 m·kgf, 1.8 ft·lbf)
Starter knob/Idle screw
M12 1 2.1 Nm (0.21

Page 68 of 432

YAMAHA WR 250F 2017 User Guide TIGHTENING TORQUES
2-15
TIP
Exhaust pipe nut
First temporarily tighten all nuts to 13 Nm (1.3 m·kgf, 9.4 ft·lbf). Then retighten them to 20 Nm (2.0 
m·kgf, 14 ft·lbf).Clutch boss nut M16 1 100 Nm

Page 69 of 432

YAMAHA WR 250F 2017 User Guide TIGHTENING TORQUES
2-16
EAS2GBB067CHASSIS TIGHTENING TORQUES
TIP
- marked portion shall be checked for torque tightening after break-in or before each race.
ITEMThread 
sizeQ’ty TIGHTENING TORQUES R

Page 70 of 432

YAMAHA WR 250F 2017 User Guide TIGHTENING TORQUES
2-17
Front brake disc bolt M6 6 12 Nm (1.2 m·kgf, 8.7 ft·lbf)
Rear brake disc bolt M6 6 14 Nm (1.4 m·kgf, 10 ft·lbf)
Footrest bracket bolt M10 4 55 Nm (5.5 m·kgf, 40 ft·lbf)
S

Page 85 of 432

YAMAHA WR 250F 2017 User Guide CABLE ROUTING DIAGRAM
2-32
1. Clutch cable
2. Throttle cable (return)
3. Throttle cable (pull)
4. Engine stop switch lead
5. Coupler for connecting optional part
6. Engine stop switch coupler
7. Recti

Page 91 of 432

YAMAHA WR 250F 2017 User Guide CABLE ROUTING DIAGRAM
2-38
1. Battery negative lead
2. Fuel hose
3. Fuel pump coupler
4. Fuel pump lead
5. Resistor
6. Resistor coupler
7. Battery positive lead
8. Lean angle sensor
9. Starter motor l

Page 113 of 432

YAMAHA WR 250F 2017 User Guide ENGINE
3-13
TIP
If the clutch lever free play cannot be obtained 
on the handlebar side, use the adjuster on the 
clutch cable side.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲

Page 118 of 432

YAMAHA WR 250F 2017 User Guide ENGINE
3-18
d. Install the oil strainer.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
6. Install:
•Gasket
• Drain bolt
7. Pour the specified amo

Page 120 of 432

YAMAHA WR 250F 2017 User Guide ENGINE
3-20
2. Remove:
• Spark plug
• Cylinder head cover
Refer to “CAMSHAFT” on page 6-12.
3. Remove:
• Timing mark accessing screw “1”
• Crankshaft end accessing screw “2”
• O-

Page 126 of 432

YAMAHA WR 250F 2017 User Guide CHASSIS
3-26
EAS2GBB103CHECKING THE BRAKE HOSE
1. Check:
• Brake hose “1”
Cracks/damage/wear  Replace.
2. Check:
• Brake hose clamp
Loose connection  Tighten the clamp bolt.
3. Stand the
Page:   < prev 1-10 11-20 21-30 31-40 41-50 51-60 ... 80 next >