Honda Outboard Motor BF135A Owner's Manual page 81

FLUSH PORT
WATER HOSE
CONNECTOR
WATER HOSE JOINT
(Commercially available)
2. Screw the water hose into the flush
port connector.
EXHAUST PORT
3. Turn on the fresh water supply and
flush the outboard motor for at
least 10 minutes.
4. After flushing, remove the garden
hose adapter, and install the flush
port cap.
STORAGE
79