57
TROUBLESHOOTING
12.
Engine fails to start:
No fuel.
Engine loses power:
Engine overloaded.
Engine overheats:
Low engine oil level.
Erratic operation:
Dirty fuel.
Dirty air cleaner elements.
Spark plug faulty or
improperly gapped.
Spark plug improperly
gapped.
Spark plug faulty or
improperly gapped.
Fuel not reaching
carburetor.
Spark plug faulty or
improperly gapped.
Excessive vibration:
Blade damaged.
Loose blade or engine
mounting hardware.
Uneven mowing:
Dull blades.
Blade does not rotate or stop:
Blade belt worn or broken.
See your authorized Honda dealer.
See your authorized Honda dealer.
Retighten blade bolts or engine
mounting hardware.
Replace blade as a set.
Regap plug or replace (see p.
).
See your authorized Honda dealer.
Regap plug or replace (see p.
).
Fill with recommended oil
(see p.
).
Clean air cleaner elements.
(see p.
).
Shift to lower speed.
Regap plug or replace. (see p.
).
Check the position of the fuel valve
(see p.
). If that’s not the problem,
see your authorized Honda dealer.
Regap plug or replace (see p.
).
Add fuel.
Spark plug cap loose or
disconnected.
Check spark plug cap.
1.
2.
3.
4.
1.
2.
1.
2.
1.
2.
3.
1.
2.
1.
1.
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20
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05/10/11 18:23:40 3CVD8620_061