TOHATSU MFS 30B Owner's Manual page 50

50 INSPECTION AND MAINTENANCE
Use flushing attachment.
Remove propeller and thrust holder
1 (refer to Propeller Replacement).
Seal the water inlet and sub water
inlet with tape.
2
Remove the water plug from the
outboard motor, and screw in the
flushing attachment.
3
Attach a water hose to the flushing
attachment. Turn on the water and
adjust the flow.
4
Start the engine and run it at idle
speed in neutral position.
Check for a steady steam of water
5
flowing out of the cooling water
check port.
Continue flushing the outboard
6
motor for 3 to 5 minutes, carefully
monitoring water supply at all
times.
7
Stop the engine, tur n off the
water, and remove the flushing
attachment and tape.
8
Reinstall the propeller.
9
10
11
12
13
14
Flushing
attachment
Replacing the propeller
A worn-out or bent propeller will lower
the motor's performance, and cause
engine trouble.
Before removing the propeller, remove
the spark plug caps from the spark
plugs to protect against personal
injury.
�������
!
Do not begin propeller removal and
installation procedure with spark
plug caps attached, shift in forward
or reverse, main switch at other than
"OFF", engine stop cord attached to
the switch, and starter key attached, or
engine could accidentally start leading
to serious personal injury. Disconnect
battery cable if possible.
Remove the split pin, propeller nut
and washer.
Remove the propeller and thrust
holder.
Apply genuine grease to the
propeller shaft before installing a
new propeller.
Install the thrust holder, propeller,
washer and propeller nut onto the
shaft.
Install a new split pin into the nut
hole and bend it.
Propeller
Propeller
shaft
Thrust
holder
Washer
Split pin
Nut