TOHATSU MFS 6B Owner's Manual page 34

34
INSPECTION AND MAINTENANCE
Washing outboard motor
If outboard motor is used in salt
water, brackish water or water with a
1 high acidic level, use fresh water to
remove salt, chemicals or mud from
exterior and cooling water passage
2
after every cruising or before storing
outboard motor for long time. Before
flushing, remove the propeller and the
3
forward thrust holder.
!
4
Keep cooling water passage free of
clogs, or lack of cooling water flow
could lead to engine overheating,
5
potentially resulting in engine trouble.
6
Notes
It is recommended to check chemical
7
properties of water on which your
outboard motor is regularly used.
8
!
9
Do not start engine without removing
propeller, or accidentally turning
propeller could cause personal injury.
10
!
11
Never start or operate the engine
indoors or in any space which is not
well ventilated. Exhaust gas contains
12
carbon monoxide, a colorless and
odorless gas which can be fatal if
inhaled for any length of time.
13
14
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Use flushing attachment.
Remove propeller (refer to Propeller
Replacement). Remove the water
plug from the motor, and screw in
the flushing attachment.
Attach a water hose to the flushing
attachment. Turn on the water and
adjust the flow. (Be sure to seal
the water inlet, located in the gear
case, with tape.)
Start the engine and run it at idle
speed in neutral shift position.
Check for a steady stream of water
flowing out of the water pump
indicator hole. Continue flushing
the outboard motor for 3 to 5
minutes, carefully monitoring water
supply at all times.
Stop the engine, tur n off the
water, and remove the flushing
attachment and tape. Reinstall the
propeller.
Flushing
attachment
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!
Keep engine at idle speed during
flushing.