IMPORTANT: WHEN REMOVING CARBON DE-
POSITS, CLOSE THE PORT WITH THE PISTON
TO PREVENT LOOSE CARBON DEPOSITS FROM
FALLING INTO THE CYLINDER. TAKE CARE NOT
TO SCRATCH THE PISTON. DO NOT USE A
METAL TOOL SUCH AS A SCREWDRIVER.
5. Reassemble
the muffler components. Use a fresh
exhaust gasket.
FLEXIBLE DRIVE SHAFT MAINTENANCE
The flexible drive shaft has been lubricated at the
factory. After approximately
every 40 hours
of opera-
tion, the shaft should be removed from its housing
and its entire surface coated
with
a
No.2
general
,purpose, lithium-base grease. To remove the shaft,
loosen the lower handle and slide
it
toward the
engine assembly to expose the clamp. Loosen the
clamp and separate the upper and lower tube as-
semblies. The shaft
will
then be able to be pulled
from the lower tube (Fig.
9).
Figure 9
CARBURETOR ADJUSTMENTS MODEL
TC-1500 WITH TILLOTSON CARBURETOR
The carburetor has been adjusted at the factory, but
an adjustment may be required to compensate for
differences
in
fuel, temperature and altitude. The
Tillotson carburetor used on the TC-1500 is not
serviceable. If carburetion difficulties cannot be
corrected by adjustment, the carburetor must be
replaced.
IMPORTANT: The correct amount of line must be fed
from the trimmer spool before adjusting the car-
buretor to ensure that the engine is adjusted for
operation while under load..
1. Remove
air cleaner cover by pressing up
on
bottom of cover
to
release lower mounting tab
and pressing
in
on front of cover to release upper
tab. DO NOT FORCE (Fig. 10).
Figure 10
CAUTION:
THE ENGINE MUST BE
RUNNING
SO
FINAL ADJUSTMENTS OF THE
CARBURETOR CAN BE PERFORMED.
AL INJURY, KEEP HANDS, FEET AND
FACE AWAY FROM MOVING PARTS.
TO GUARD AGAINST POSSIBLE PERSON-
2. Start
the engine and let
it
warm up for approxi-
mately 3-5 minutes.
Do not adjust the carburetor
when the engine is cold. Be sure to perform the
carburetor adjustments while
in
an area that is
wh
AN
I
NO
poi
Hig
to the average outdoor temperature at
the trimmer
will
be used.
CAUTION;
DO NOT RUN THE TRIMMER
ORS WITHOUT ADEQUATE VENTILA-
EXHAUST
FUMES
ARE
POISONOUS
COULD BE DEADLY
IF
INHALED.
If the engine
will
not start or if the refer-
setting is lost, set both screws
so
the arrows
to
"5%".
Low number settings are lean.
number settings are rich. (Fig. 11).
Figure 11
5
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