KICK SHAFT AND SHIFT SHAFT

ENG

REMOVAL POINTS

Kick shaft assembly

1.Remove:

• Kick shaft assembly 1

NOTE:

Unhook the torsion spring 2 from the hole a in the crankcase.

EC4C3101

Shift guide and shift lever assembly

1.Remove:

Bolt (shift guide)

Shift guide 1

Shift lever assembly 2

NOTE:

The shift lever assembly is disassembled at the same time as the shift guide.

EC4N3100

Segment

1.Remove:

Bolt (segment) 1

Segment 2

NOTE:

Turn the segment counterclockwise until it stops and loosen the bolt.

INSPECTION

Kick shaft and ratchet wheel

1.Check:

Ratchet wheel 1 smooth movement Unsmooth movement Replace.

Kick shaft 2 Wear/damage Replace.

Spring 3

Broken Replace.

EC4C4300

Kick gear, kick idle gear and ratchet wheel

1.Inspect:

Kick gear 1

Kick idle gear 2

Ratchet wheel 3

Gear teeth a

Ratchet teeth b Wear/damage Replace.

4 - 74

Page 196
Image 196
Yamaha WR250FM Kick shaft assembly, Shift guide and shift lever assembly, Segment, Kick shaft and ratchet wheel