wheel bolts YAMAHA TT-R50E 2019 Owners Manual

Periodic maintenance an d a djustment
7-21
7
3. To tighten the drive chain, turn the
drive chain slack adjusting nut at
each end of the swingarm in direc-
tion (a). To loosen the drive chain,
turn the adjusting nut at each end
of the swingarm in direction (b),
and then push the rear wheel for-
ward.TIP
Using the alignment marks on each
side of the swingarm, make sure that
both drive chain pullers are in the same
position for proper wheel alignment.
4. Tighten the axle nut and bothlocknuts to the specified torques. 5. Adjust the brake pedal free play.
(See page 7-18.)
6. Make sure that the drive chain pullers are in the same position,
the drive chain slack is correct,
and the drive chain moves
smoothly.
7. Install the lower chain cover by in- stalling the bolts.
1. Axle nut
2. Drive chain slack adjusting nut
3. Locknut
1. Alignment marks
2. Drive chain puller
3. Drive chain slack adjusting nut
231
(b)(a)
321
Ti
ghtenin g torques:
Axle nut: 60 N·m (6.0 kgf·m, 44 lb·ft)
Locknut:
7 N·m (0.7 kgf·m, 5.2 lb·ft)
U2CJ86E0.book Page 21 Tuesday, June 26, 2018 10:28 AM

Periodic maintenance an d a djustment
7-29
7
5. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a hi gher ampera ge
ratin g than recommen ded to
avoi d causin g extensive dam-
a g e to the electrical system an d
possi bly a fire.
[EWA15132]
6. Connect the battery coupler.
7. Install the battery cover by install-
ing the bolts.
8. Install the seat.
9. Turn the main switch to the on po- sition.
10. Start the engine.
11. If the fuse immediately blows again, check for a loose connec-
tion and repair. If none found,
have your Yamaha dealer check
the vehicle.
EAU75190
Supportin g the motorcycle
Since this model is not equipped with a
centerstand, use a maintenance stand
when removing the front or rear wheel,
adjusting the chain or washing the ve-
hicle, etc.
Check that the motorcycle is in a stable
and level position before starting any
maintenance.
TIP
If a suitable maintenance stand is not
available, a strong wooden box can be
used instead.
1. Battery coupler
Specified fuse:
10.0 A
1
1. Maintenance stand (for off-road motorcycle)
1
U2CJ86E0.book Page 29 Tuesday, June 26, 2018 10:28 AM