Honda 2003 NPS50 Ruckus Service Manual page 218

FRONT WHEEL/BRAKE/SUSPENSION/STEERING
Connect the brake cable to the rear brake lever.
Apply grease to the brake lever pivot screw sliding
surface.
Install the rear bral<e lever by tightening the pivot
screw and nut.
Install the throttle cable to the lower housing.
Lightly tighten the th rottle cable lock nut.
Apply grease to the sliding surface of the throttle
pipe.
Connect the throttle cable end to the throttle pipe.
Install the throttle pipe to the handlebar.
Install the right handlebar switch/throttle housing
aligning its locating pin with the hole of the handle­
bar.
Tighten the forward short screw first, then rear long
screw.
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