Yamaha F9.9B, Ower'S Manual

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E
4-6
6) Remove the motor from the water tank.
7) Install the top cowling.
1
Water surface
2
Lowest water level
605016
q
w
000353
q
EMU00342
8
Flushing with the Flushing Attachment
c C
Avoid running the outboard at high
speed while on the flushing attachment,
or overheating could occur.
1) Remove the top cowling and the pro-
peller.
2) Install a flushing attachment
1
to the
cooling water inlet.
3) Run the engine at a fast idle for 10~15
minutes supplying fresh water.
4) Just prior to turning off the engine,
quickly spray “Yamaha Stor-Rite Engine
Fogging Oil” (Part No. LUB-STRRT-12-
00) alternately into the silencer cover.
When properly done, the engine will
smoke excessively and almost stall.
5) Remove the flushing attachment and
wipe off any excess water.
6) Install the top cowling and the propeller.
NOTE:
A flushing attachment is available from a
Yamaha dealer.
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