Shindaiwa T254 - Manual (Page 19)

19
Adjusting Engine Idle
The engine must return to idle speed whenever the throttle lever is released.
Idle speed is adjustable, and must be set low enough to permit the engine
clutch to disengage the cutting attachment.
WARNING!
The cutting attachment must NEVER rotate at engine idle! If the
idle speed cannot be adjusted by the procedure described here, return the
unit to your Shindaiwa dealer for inspection.
Idle Speed Adjustment
Place the unit on the ground, then start the engine, and then allow it to idle 1.
2-3 minutes until warm.
If the attachment rotates when the engine is at idle, reduce the idle speed
2.
by turning the idle adjustment screw counter-clockwise.
If a tachometer is available, adjust idle. Check Specifications page for
3.
correct idle speed
Long Term Storage
Whenever the unit will not be used for 30
days or longer, use the following proce-
dures to prepare it for storage:
Clean external parts thoroughly and
■
apply a light coating of oil to all metal
surfaces.
Drain all the fuel from the carburetor
■
and the fuel tank.
To do so:
Prime the primer bulb until no more 1.
fuel is passing through.
Start and run the engine until it stops
2.
running.
Repeat steps 1 and 2 until the engine
3.
will no longer start.
Remove the spark plug and pour
■
about 1/4 oz. of engine oil into the
cylinder through the spark plug hole.
Slowly pull the recoil starter 2 or
3 times so oil will evenly coat the
interior of the engine. Reinstall the
spark plug.
Before storing the unit, repair or
■
replace any worn or damaged parts.
Remove the air cleaner element
■
from the carburetor and clean it thor-
oughly with soap and water. Let dry
and reassemble the element.
Store the unit in a clean, dust-free
■
area.
CAUTION!
Gasoline stored in the carbure-
tor for extended periods can cause
hard starting, and could also lead to
increased service and maintenance
costs.
IMPORTANT!
All stored fuels should be stabilized with
a fuel stabilizer such as STA-BIL™.
NOTE
Damage resulting from stale or con-
taminated fuel is not covered by the
Shindaiwa warranty policy.
Loading Trimmer Line
1. Cut one piece of line to recommended length.
2. Align arrows on top of knob with openings in eyelets.
3. Insert one end of trimmer line into an eyelet, and push
line equal distance through trimmer head.
4. Hold trimmer head while turning knob clockwise to
wind line onto spool until about 5” (13 cm) of each line
remains exposed.
Trimmer head is now fully loaded and ready for
operation.
.080 (2.0 mm) dia. - 20’ (6 m)
.095 (2.4 mm) dia. - 14’ (4 m)
.105 (2.7 mm) dia. - 10’ (3 m)
Maintenance (continued)
Idle
Ajust-
ment
Screw
1 2
3 4