Use and Care Manual
Problem
Engine
fails
to start
Engine
runs
erratic
Engine
overheats
Idles
poorly
Excessive
vibration
Mower
will
not
mulch
grass
Uneven
cut
TROUBLESHOOTING
Cause
1.
Blade control disengaged.
2.
Spark plug
boot
disconnected.
3.
Fuel tank
empty
or
stale fuel.
4. Engine
not
primed (If equipped
with
primer).
5.
Faulty spark plug.
6.
Engine flooded.
1.
Spark plug
boot
loose.
2.
Stale fuel.
3.
Vent in
gas
cap plugged.
4.
Water
or
dirt
in fuel system.
5.
Dirty
air cleaner.
6.
Blocked fuel line.
1.
Engine oil level low.
2.
Air
flow
restricted.
1.
Spark plug fouled, faulty,
or
gap
too
wide.
2.
Dirty
air cleaner.
1.
Cutting
blade loose
or
unbalanced.
2.
Bent
cutting
blade.
1.
Wet
grass.
2.
Excessively high grass.
3.
Dull blade.
1.
Buildup
of
grass, leaves and debris
under
mower.
2.
Dull blade.
Remedy
1.
Engage blade control.
2.
Connect
wire
to
spark plug boot.
3.
Fill tank
with
clean, fresh gasoline.
4. Prime engine
as
instructed in the
Operation section
of
the
Engine Manual.
5.
Clean, adjust gap,
or
replace.
6.
Wait
a
few
minutes
to
restart.
1.
Connect and tighten spark plug boot.
2.
Fill tank
with
clean, fresh gasoline.
3.
Clear vent.
4.
Run
engine until
it
stops
from
lack
of
fuel.
Refill
with
fresh fuel.
5.
Refer
to
Air
Cleaner Maintenance in
the
Engine Manual.
6.
Contact
your
Parts & Repair
Center
to
have fuel line cleaned.
1.
Fill crankcase
with
proper oil.
2.
Clean area around and on
top
of
engine.
1.
Reset gap
or
replace spark plug.
2.
Refer
to
Air
Cleaner Maintenance in
the
Engine Manual.
1.
Tighten blade and adapter. Balance blade.
2.
Replace blade.
1.
Do
not
mow
when grass
is
wet;
wait
until
dry
to
cut.
2.
Mow
once
at
a high
cutting
height, then
mow
again
at
desired height
or
make a
narrower
cutting
path.
3.
Sharpen
or
replace blade.
1.
Clean underside
of
mower
housing.
2.
Sharpen
or
replace blade.
Troubleshooting
I 24