Yamaha 2011 WR250FA Owner's Service Manual page 48

Item
Crankshaft:
Crank width "A"
Runout limit "C"
Big end side clearance "D"
Small end free play "F"
Clutch:
Friction plate thickness
Quantity
Clutch plate thickness
Quantity
Warp limit
Clutch spring free length
Quantity
Clutch housing thrust clearance
Clutch housing radial clearance
Clutch release method
Shifter:
Shifter type
Guide bar bending limit
Kickstarter:
Type
MAINTENANCE SPECIFICATIONS
Standard
55.95–56.00 mm (2.203–2.205 in) ----
0.03 mm (0.0012 in)
0.15–0.45 mm (0.0059–0.0177 in) 0.50 mm
0.4–1.0 mm (0.02–0.04 in)
2.9–3.1 mm (0.114–0.122 in)
9
1.1–1.3 mm (0.043–0.051 in)
8
----
37.0 mm (1.46 in)
5
0.10–0.35 mm (0.0039–0.0138 in) ----
0.010–0.044 mm (0.0004–0.0017
in)
Inner push, cam push
Cam drum and guide bar
----
Kick and ratchet type
2-8
Limit
0.05 mm
(0.002 in)
(0.02 in)
2.0 mm
(0.08 in)
2.7 mm
(0.106 in)
----
----
----
0.1 mm
(0.004 in)
36.0 mm
(1.42 in)
----
----
----
----
0.05 mm
(0.002 in)
----