Yamaha YZF-R1S Service Manual - Chas
4-6
FRONT WHEEL AND BRAKE DISCS
CHAS
NOTE:
91 Nm (9.1 m
Skg, 66 ftSlb)
20 Nm (2.0 m
Skg, 14 ftSlb)
CAUTION:
Brake disc bolt
Front : 18 Nm (1.8 m
Skg, 13 ftSlb)
Rear : 30 Nm (3.0 m
Skg, 22 ftSlb)
LOCTITE
d. Measure the brake disc deflection.
e. If out of specification, repeat the adjustment
steps until the brake disc deflection is within
specification.
f. If the brake disc deflection cannot be brought
within specification, replace the brake disc.
EAS00545
INSTALLING THE FRONT WHEEL
The following procedure applies to both brake
discs.
1. Lubricate:
Swheel axle
Soil seal lips
Recommended lubricant
Lithium-soap-based grease
2. Lift the wheel up between the fork legs.
3. Insert the wheel axle.
Install the tire and wheel with the mark
1
point-
ing in the direction of wheel rotation.
4. Lower the front wheel so that it is on the
ground.
5. Tighten:
Swheel axle
Swheel axle pinch bolt
Before tightening the wheel axle nut, push
down hard on the handlebars several times
and check if the front fork rebounds smooth-
ly.