Yamaha WR250FM service manual Kick shaft assembly, Shift guide and shift lever assembly, Segment

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.

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