Honda Metropolitan CHF50 Service Manual page 121

COOLING SYSTEM
REPLACEMENT/AIR BLEEDING
NOTE:
• When filling the system or reserve tank with
coolant, or checking the coolant level, place the
scooter on its centerstand on a flat, level surface.
Remove the four screws and radiator cover.
Remove the radiator cap.
Drain the coolant from the system by removing the
drain bolt and O-ring.
Remove the cylinder drain bolt and drain the cool-
ant from the cylinder.
Unlock and open the seat using the ignition key.
Remove the maintenance cover.
Remove the reserve tank cap and drain the coolant
from the reserve tank.
Reinstall the drain bolt with a new O-ring onto the
radiator.
TORQUE: 0.9 N-m (0.1 kgf-m, 0.7 Ibfft)
Reinstall the drain bolt with a new sealing washer
onto the cylinder.
SCREWS
RADIATOR CAP
DRAIN BOLT/SEALING WASHER
RESERVE TANK TANK CAP
6-7