Yamaha WR400F(M) Owner's Service Manual page 398

KICK AXLE AND SHIFT SHAFT
EC4B5302
Kick axle assembly
1. Install:
NOTE:
Align the punched mark a on the ratchet
wheel with the punched mark b on the kick
axle.
2. Install:
NOTE:
Make sure the stopper a of the torsion spring
fits into the hole b on the kick axle.
3. Install:
NOTE:
Slide the spring guide into the kick axle, make
sure the groove a in the spring guide fits on
the stopper of the torsion spring.
4. Install:
NOTE:
Apply the engine oil on the kick axle.
Slide the kick axle assembly into the crank-
case, make sure the kick axle stopper a fit
into their home position b.
5. Hook:
NOTE:
Turn the torsion spring clockwise and hook
into the proper hole a in the crankcase.
4 - 68
Kick gear 1
Ratchet wheel 2
Torsion spring 1
To kick axle 2.
Spring guide 1
Kick axle assembly 1
Plain washer 2
Torsion spring 1
ENG