Trouble Shooting Chart - Craftsman 536.773600 Operating Instructions Manual

TROUBLE SHOOTING CHART
Engine overheats.
Engine will not step
running.
Poor trimming
3edorrrisnea.
Trimmer vibrates.
Trimmer head does not
retain gne
Enginecoolingsystem Clean debdsscreen and
clogged, engine coolingfins.
Carburetoroutof adjustment, Adjustcarburetor. T ake the
unitto a Sears Service
Center.
Oil level is low. Addoil.
Defective throffie control
lever or wire.
Throttle net adjusted
properly.
Tdmmerline lengthis too
short.
Enginenotset at FAST
speed.
Set screwfor tdmmerhead
is loose.
Inspectand replace
damaged parts.
Move throttle to the full OFF
_osition.
Correctline lengthis 21.5
inches. When lessthan 1/2
this length,replacethe line.
Move enginethrottle leverto
FAST position,
Tightenset screwwith
T-handle wrench.
Tdmmerline lengthsare Adjusttrimmerline to
substantially different, approximately equal lengths.
Loosenuts or bolts. Check all boltsand nuts,
includingengine bolts.
Replacebrokenpart.
Brokentdmmerhead.
Tdmmerline notpropedy
attached.
Broken line retainer.
Tdmmerline notcorrect size.
Follow instnJctions on decal
;or In the Service sec_on of
the owner's manual.
Replacetrimmerhead
assembly.
Use Craftsman0.155 inch
diametertrimmerline.
F-000210M 20