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TROUBLESHOOTING
CAUSEPROBLEM
Does not start
Clean/replace air
Loss of power
Excessive
Vibration
Starter rope
Loss of head
drive
Hard to push
Poor trimming
performance
Trimmer head
does not
retain mine
.
filter.
2. Out of fuel.
3. Stale fuel.
4. Water in fuel.
5. Spark plug wire is
disconnected.
6. Bad spark plug.
7. Throttle control lever not
in correct position
_ITequippea).
1. Dirty air filter.
2. Buildup of grass, leaves,
and trash under trimmer.
3. Too much oil in engine.
4. Walking speed too fast.
1. Lines uneven or broken.
2. Loose nuts or bolts.
1. Bent engine crankshaft.
1. Belt not driving.
1. Handle height position not
right for you.
1. Trimmer line length is
too short.
2. Throttle control lever not
in correct position
V.l_,,i..l_vv, i.
1. Trimmer line not
properly installed.
2. Broken line retainer clip.
3. Incorrect size of
CORRECTION
Dirty air filter. 1.
2. FIll fuel tank.
3. Drain tank and refill with
fresh, clean fuel.
4. Drain fuel tank and
carburetor and refill tank
with fresh gasoline.
5. Connect wire to plug.
6. Replace spark plug.
7. Move throttle lever to FAST
position.
1. Clean/replace air filter.
2. Clean underside of trimmer
and trimmer head.
3. Check oil level.
4. Trim at slower walking
1. Check trimmer lines.
2. Check all hardware,
including engine bolts.
1. Contact a Sears or other
1. Put belt on pulleys or
replace belt _t broken.
1. Adjust handle height
to suit.
1. If line is worn or broken to
half original length,
replace line.
2. Move throttle lever to FAST
position.
1. Follow instructions in the
Maintenance section.
2. Replace string carrier plate
assembly.
3. Use .155 diameter
17
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