Yamaha YZF-R125 Service Manual: Installing the front wheel (disc)
1. Install:
- Front brake disc
NOTE:
- Be sure to install the front brake disc with the arrow mark "a" on the disc facing out.
- Tighten the brake disc bolts in stages and in a crisscross pattern.
2. Check:
- Front brake disc Refer to "CHECKING THE FRONT BRAKE DISC" on page 4-21.
3. Lubricate:
- Front wheel axle
- Oil seal lip
- Speed sensor lip
4. Install:
- Speed sensor
NOTE:
Make sure the speed sensor and the wheel hub are installed with the two projections meshed into the two slots respectively.
5. Install:
- Front wheel
NOTE:
Make sure the stopper "a" in the speed sensor fits over the slot "b" on the outer tube.
6. Tighten:
- Front wheel axle
- Front wheel axle pinch bolt
| WARNING Make sure the brake hose is routed properly. |
| CAUTION: Before tightening the wheel axle, push down hard on the handlebar(s) several times and check if the front fork rebounds smoothly. |
a. Insert the front wheel axle from the right side and tighten it from the left side to 59 Nm (5.9 m.kg, 43 ft.lb) without performing temporary tightening.
b. Tighten the front wheel axle pinch bolt to 14 Nm (1.4 m.kg, 10 ft.lb) without performing temporary tightening.
c. Check that the right end of the front wheel axle is flush with the front fork. If necessary, manually push the front wheel axle or lightly tap it with a soft hammer until its end is flush with the front fork. However, if the surface of the front wheel axle end is not parallel to the surface of the front fork, align a point on the outer edge of the axle with the fork, making sure that the axle does not protrude past the fork.
Adjusting the front wheel static balance
NOTE:
After replacing the tire, wheel or both, the front
wheel static balance should be adjusted.
Adjust the front wheel static balance with the
brake discs installed.
1. Remove:
Bala ...
Rear wheel
...
Other materials:
Installing the primary drive gear and balancer gears
1. Install:
Balancer driven gear "1"
Lock washer
Balancer drive gear "2"
Primary drive gear
Washer "3"
Balancer driven gear nut
Primary drive gear nut
NOTE:
Align the punch mark "a" in the balancer drive
gear "2" with the punch mark "b" in the balancer
driven gear "1".
...
Replacing the fuses
Replacing the fuses
Fuse box
Spare fuse
Headlight fuse
Signaling system fuse
Ignition fuse
Radiator fan fuse
Main fuse
The fuse box is located under the rider
seat.
If a fuse is blown, replace it as follows.
Turn the key to "OFF" and turn off
the electrical circuit i ...
Supporting the motorcycle
Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand upright.
Check that the motorcycle is in a
stable and level position before starting
any maintenance. A ...