Yamaha YZ250F Fahrer- Und Wartungshandbuch Seite 398

KICK SHAFT AND SHIFT SHAFT
REMOVAL POINTS
Kick shaft assembly
NOTE:
Unhook the torsion spring 2 from the hole a
in the crankcase.
EC4C3101
Shift guide and shift lever assembly
NOTE:
The shift lever assembly is disassembled at
the same time as the shift guide.
EC4N3100
Segment
NOTE:
Turn the segment counterclockwise until it
stops and loosen the bolt.
INSPECTION
Kick shaft and ratchet wheel
EC4C4300
Kick gear, kick idle gear and ratchet wheel
4 - 73
1. Remove:
Kick shaft assembly 1
G
1. Remove:
Bolt (shift guide)
G
Shift guide 1
G
Shift lever assembly 2
G
1. Remove:
Bolt (segment) 1
G
Segment 2
G
1. Check:
Ratchet wheel 1 smooth movement
G
Unsmooth movement → Replace.
Kick shaft 2
G
Wear/damage → Replace.
Spring 3
G
Broken → Replace.
1. Inspect:
Kick gear 1
G
Kick idle gear 2
G
Ratchet wheel 3
G
Gear teeth a
G
Ratchet teeth b
G
Wear/damage → Replace.
ENG