Yamaha 2011 WR250FA Owner's Service Manual page 152

REMOVING THE CAMSHAFTS
Order
1 Timing mark accessing screw
2 Crankshaft end accessing screw
3 Timing chain tensioner cap bolt
4 Timing chain tensioner
5 Camshaft cap
6 Clip
7 Exhaust camshaft
8 Intake camshaft
Part name
5-19
Q'ty Remarks
1 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
2 Refer to removal section.
2 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
CAMSHAFTS