Yamaha 6C Owner's Manual page 112

q
605012*
4-8
EMU00347
8 Flushing with the Water Check Plug (If
provided)
w
Remove the propeller for safety when
using the water check plug.
1) Remove the screw located beside the
"WASH" mark on the lower casing.
2) Install the water check plug 1 and
connect it to a fresh-water tap.
3) Cover the cooling water inlet with a
tape.
4) Check that the engine is in Neutral
and turn on the water supply through
the water check plug.
5) Start the engine and run it at low
speed for a few minutes.
GB