Honda BF35A Service Manual page 288

BF40AeBFSOA
5. Disconnect the power coil wire con-
nector, and check for resistance.
Resistance: 7.02
-
8.58 Q
b. IGNITION SYSTEM
These outboard motors are equipped with an engine overrev limiter which is provided in the ignition control module.
The overrev limiter is activated when the engine speed exceeds 6,300 rpm. When activated the sparks are emitted
to the No. 1, No. 2 and No. 3 cylinders. The overrev limiter may be activated under such conditions as; light pro-
peller load or propeller ventilation.
Hard Starting
Abnormal
1.
Measure the spark plug gap and
perform the spark test (See base
shop manual).
Standard plug: DR7EA (NGK), X22ESR-U (DENSO)
Plug gap: 0.6
-
0.7 mm (0.24
-
0.28 in)
I
No spark or weak spark
2. Perform the spark test again using
a new spark plugs.
No spark
3. Check that the switch clip is
installed on the emergency stop
switch correctly.
Goodspark
1
Installed
c
___
Disengaged
- 4
Install the clip securely.
I
4. Disconnect the blackhed wire of the Good spark
emergency stop switch and perform
spark test.
No spark
c
Normal
c
Go to page 2-8.
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