Yamaha YZ250(N)/LC Owner's Service Manual page 350

CRANKCASE AND CRANKSHAFT
4-70
7. Install:
9Tension spring 1
9Holder 2
9Bolt (holder) 3
NOTE:
Install the holder so that it contacts the projec-
tion a on the crankcase (right).
8. Tighten:
9Segment 1
9Bolt (segment) 2
NOTE:
9When installing the segment onto the shift cam
3, align the punch mark a with the dowel pin
b.
9Turn the segment clockwise until it stops and
tighten the bolt.
9. Remove:
9Sealant
Forced out on the cylinder mating surface.
10. Apply:
9Engine oil
To the crank pin, bearing, oil delivery hole
and connecting rod big end washer.
11. Check:
9Crankshaft and transmission operation
Unsmooth operation
ENG
10 Nm (1.0 m•kg, 7.2 ft•lb)
30 Nm (3.0 m•kg, 22 ft•lb)
Repair.