Honda BF35A Service Manual page 293

BF40AoBF50A
YES - w
4 1
I
From P. 2-1 1
I
Remove the foreign material and
1
Buzzer stops but overheat
- I -
Check the indicator light
indicator light does not go
Overheat indicator light ON
(see base shop manual).
water intake screen for clogging. Is
NO
c
7. Check the ECT sensor (P. 16-3). Is
the ECT sensor in good condition.
3. Start the engine and check the
cooling system indicator with the
engine idling. Does cooling water
constantly flow through the cooling
system indicator?
NO
NO
I
YES
~
cool down the engine. Check the
overheat indicator light. Does the
overheat indicator light come OFF?
1
recheck. J
Check the discharge port for clog-
ging, clean the discharge port if
necessary.
Check the water pump for wear or
damage. Replace or repair the
water pump.
Check the water tube for clogging
or
damage. Clean or replace the
water tube if necessary.
System is OK (engine temperature
was high).
mostat good?
I
YES
6. Disconnect the ECT (Engine coolant
temperature) sensor 2P connector.
Check the buzzer. Does the buzzer
stop?
Check the CDI unit (P. 16-1).
YES
c
I
YES
f
Check the thermostat. Replace the
thermostat if necessary.
Replace or repair the wire harness.
2-1 2