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 swingarm
1. Lubricate:
Bearings
Spacers
Dust covers
Pivot shaft
2. Install:
Bearings "1"
2. Swingarm
A. Left side
B. Right side
3. Install:
Swingarm adjusting collar "1"
Swingarm "2"
Pivot shaft
Pivot shaft nut "3"
a. Install, and then fully turn in the swingarm adju ...
Checking the coolant temperature sensor
1. Remove:
Coolant temperature sensor
WARNING
Handle the coolant temperature sensor
with special care.
Never subject the coolant temperature sensor
to strong shocks. If the coolant temperature
sensor is dropped, replace it.
2. Check:
Coolant temper ...
Safe Riding
Perform the pre-operation checks each
time you use the vehicle to make sure it
is in safe operating condition. Failure to
inspect or maintain the vehicle properly
increases the possibility of an accident
or equipment damage. See page 4-1
for a list of pre-operation checks.
This motor ...