Yamaha YZ125N1 Service Manual page 155

CRANKCASE AND CRANKSHAFT
4-68
6. Install:
9Holder 1
9Bolt (holder) 2
7. Install:
9Segment 1
9Bolt (segment) 2
NOTE:
9 When installing the segment onto the shift cam
3, align the punch mark a with the dowel pin
b.
9 Turn the segment clockwise until it stops and
tighten the bolt.
8. Remove:
9Sealant
Forced out on the cylinder mating surface.
9. Apply:
9Engine oil
To the crank pin, bearing, oil delivery hole
and connecting rod big end washer.
10. 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.