Honda 2003 NPS50 Ruckus Service Manual page 90

FUEL SYSTEM
Install the carburetor body between the insulator
and connecting hose.
Align the tab of the carburetor with the tab of the
insulator.
'03 - '05 model: Tighten the band screws securely.
After '05 model: Tighten the band screws to the specified torque.
TORQUE: 3.0 N·m (0.30 kgf·m, 2.2 lbf.ft)
'03 · '05model: Connect the throttle cable to the throttle drum and ,--- -- -- -- -- -- -- -- --.,
install it to the cable holder.
Loosely tighten the throttle cable adjusting nut.
Connect the throttle position sensor 3P connector
and starting enrichment (SE) valve 2P connector.
Connect the fuel hose, vacuum piston hose and
water hose to the carburetor.
Remove the hose clamp.
After installing the carburetor, check for the follow­
ing:
- Coolant level (page 4-13)
- Engine idle speed (page 4-1 2)
- Throttle grip free play (page 4-4)
If the throttle position sensor is removed, be sure to
reset the data (page 17-10).
Install the floor step (page 3-7).
6- 1 6
5 ± 1 mm (0.2 ± 0.04 in)
THROTIL E CABLE
2P CONNECT OR
FUEL HOSE
LOCK NUT
WATER HOSE
3P
CONNECTOR