Yamaha YZ250F 2008 Service Manual

4-15
CAMSHAFTS
REMOVING THE CAMSHAFTS
Order Part name Q'ty Remarks
1 Timing mark accessing screw 1 Refer to removal section.
2 Crankshaft end accessing screw 1 Refer to removal section.
3 Timing chain tensioner cap bolt 1 Refer to removal section.
4 Timing chain tensioner 1 Refer to removal section.
5 Camshaft cap 2 Refer to removal section.
6 Clip 2 Refer to removal section.
7 Exhaust camshaft 1 Refer to removal section.
8 Intake camshaft 1 Refer to removal section.

Yamaha YZ250F 2008 Specifications

General

Displacement	250cc
Bore x Stroke	77.0 x 53.6mm
Compression Ratio	13.5:1
Ignition	CDI
Transmission	5-speed
Final Drive	Chain
Front Tire	80/100-21
Rear Tire	100/90-19
Engine Type	Liquid-cooled, DOHC, 4-stroke
Fuel Delivery	Carburetor
Front Suspension	48mm inverted fork, fully adjustable
Rear Suspension	fully adjustable
Front Brakes	Single disc, 250mm
Rear Brakes	Hydraulic single disc