Troubleshooting - Yamaha T 135 SE Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
7. Take the motorcycle off the center-
stand so that the rear wheel is on
the ground.
8. Tighten the brake torque rod nut
and axle nut to the specified
torques.
TIP:
When tightening the axle nut, hold the
wheel axle with a wrench to keep it from
turning.
Tightening torques:
Brake torque rod nut:
6
19 Nm (1.9 m·kgf, 14 ft·lbf)
Axle nut:
60 Nm (6.0 m·kgf, 43 ft·lbf)
9. Insert a new cotter pin.
10. Adjust the brake pedal free play.
(See page 6-22.)
WARNING
After adjusting the brake pedal free
play, check the operation of the
brake light.

Troubleshooting

Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, for
example, can cause poor starting and
loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
Yamaha parts, but they are often inferi-
or, have a shorter service life and can
lead to expensive repair bills.
6-39