Honda Marine BF40A Owner's Manual page 76

9. CLEANING AND FLUSHING
CdOLINi; SYSTEM
INDICATOR
7. Start the engine. Monitor the cool-
ing system indicator. Stop the
engine if water does not come out
of the cooling system indicator and
check the fresh water supply. If the
fresh water supply is insufficient it
may be necessary to temporarily
cover the three water intakes with
duct tape.
8. Allow the engine to run at idle for
at least 5 minutes to clean the inside
of the motor.
;
9. Stop the motor and remove the
flush kit coupler.
lO.Remove the sealing washer from
the flush kit coupler and install the
sealing washer on the wash plug.
If tape was used to cover the three
water
intakes in step 7, remove the tape now.
11 .Install the wash plug into the gear
case securely.
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