Yamaha Z250D Owner's Manual page 148

Z250B, LZ250B
Z250B, LZ250B
4-6
EMU00345
Flushing Cooling System
cC
Do not run the engine without supplying
the engine cooling water. Either the
engine water pump will be damaged or
the engine will overheat and be dam-
aged. Before starting the engine, supply
water to the cooling water passage.
EMU00348
8 Flushing with the Flushing Attachment
w
Before using the flushing attachment,
remove the propeller. Keep yourself and
others away from the propeller shaft.
q
1) Fit the flushing attachment 1 (option)
000353
2) Connect a garden hose between the
3) Shift into "NEUTRAL", and start the
4) Run the engine at low speed for a few
605014
in position on the lower casing, with
rubber cups covering the cooling water
inlet.
flushing attachment and the water tap.
engine while supplying water.
minutes.
E