Rear Wheel Installation; Troubleshooting - Yamaha DT125R Owner's Manual

Rear wheel installation

1. Install the rear wheel and chain.
Guide the brake disc between
the brake pads. Make sure there
is enough gap between the
brake pads before inserting the
brake disc.
2. Make sure the wheel axle is
inserted from the left side and
that the chain adjusting plates
are installed with the punched
side outward.
3. Install the swingarm end bolts.
4. Adjust the drive chain.
5. Tighten the following parts to the
specified torques.
Tightening torque:
Axle nut:
0
90 Nm (9.0 m kg)
Swingarm end bolt:
3 Nm (0.3 m 0 kg)
PERIODIC MAINTENANCE AND MINOR REPAIR
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Troubleshooting

Although Yamaha
receive a rigid inspection before ship-
ment from the factory, trouble may
occur during operation.
Any problem in the fuel, compres-
sion, or ignition systems can cause
poor starting and loss of power. The
troubleshooting chart describes a
quick, easy procedure for making
checks.
If your motorcycle requires any
repair, bring it to a Yamaha dealer.
The skilled technicians at a Yamaha
dealership have the tools, experi-
ence, and know-how to properly ser-
vice your motorcycle. Use only gen-
uine Yamaha
motorcycle. Imitation parts may look
like Yamaha parts, but they are often
inferior. Consequently, they have a
shorter service life and can lead to
expensive repair bills.
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