Honda NSS250S Manual page 270

COOLING SYSTEM
Fill the reserve tank to the upper level line.
Remove the luggage box mat (page 3-16).
Remove the maintenance lid.
Remove the air bleed bolt and sealing washer.
Fill the coolant from the filler neck until the coolant
starts flowing from the bolt hole.
7-8
maxiscooter-club.ru
UPPER LINE
MAINTENANCE LID
AIR BLEED BOLT/SEALING WASHER
FILLER NECK BOLT HOLE