Shindaiwa T242 ユーザーズマニュアル

ページ / 24
17
Adjusting Engine Idle
Figure 20
Idle Adjusting 
Screw
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 
trimmer to your Shindaiwa dealer for 
inspection.
Idle Speed Adjustment
1.  Place the trimmer on the ground, 
then start the engine, and then allow 
it to idle 2-3 minutes until warm.
2.  If the attachment rotates when the 
engine is at idle, reduce the idle 
speed by turning the idle adjustment 
screw counter-clockwise. See Figure 
20.
3.  If a tachometer is available, the engine 
idle speed should be final adjusted to 
3,000 (±250) rpm (min
-1
).
4.  Carburetor fuel mixture adjustments 
are preset at factory and cannot be 
serviced in the field.
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 inte-
rior 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.
Long Term Storage
Whenever the unit will not be used for 
30 days or longer, use the following 
procedures 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.
  CAUTION!
Gasoline stored in the carburetor 
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 
contaminated 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. - 10’ (3 m)
.095 (2.4 mm) dia. - 10’ (3 m)
1
2
3
4