Yamaha LZ250B, Owner'S Manual

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4-5
903021
605014
EMU01544
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 silencer
cover. Remove the propeller.
2) Install a flushing attachment to the
lower unit. (A flushing attachment is
available from a Yamaha dealer).
3) Run the engine at a fast idle for 10-15
minutes while supplying 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 each intake mani-
fold. 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 silencer cover and top cowl-
ing. Install the propeller.
EMU01568
Lubrication
1) Remove the spark plug(s). Spray
“Yamaha Stor-Rite Engine Fogging Oil”
into each cylinder for 5 seconds.
Grease the spark plug threads and
reinstall the spark plug(s) and torque to
proper specification. (Refer to the sec-
tion “CLEANING AND ADJUSTING
SPARK PLUG” for details).
2) Turn the engine over with the stop lan-
yard disconnected to work the fogging
oil into the piston rings.
3) Fill the oil tanks. This prevents the for-
mation of condensation. For models
with a remote tank, it may be necessary
to manually override the control unit to
completely fill the engine main tank.
(Refer to the section “FILLING OIL” for
details).
Z250B, LZ250B
Z250B, LZ250B
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