H
edge
C
lipper
O
peratOr
'
s
M
anual
21
IMPORTANT
If the engine is adjusted for operation
above
1,100 feet ASL, the
carburetor must be re-adjusted when operating the engine
below
1,100 feet ASL, otherwise severe engine damage may result.
Level 2.
Parts required:
None.
NOTE
Every unit is run at the factory and the carburetor is set in compli-
ance with emission regulations. Carburetor adjustments, other than
idle speed, must be performed by an authorized ECHO dealer.
1. Check idle speed and reset if necessary. If a tachometer is available,
idle speed screw (A) should be set to the specifications found on
“Specifications” page of this manual. Turn idle screw (A) clockwise
to increase idle speed; counter clockwise to decrease idle speed.
WARNING
When carburetor adjustment is completed, the cutting attachment
should not move at idle, otherwise serious personal injury may
result.
lubrIcatIon
Blades
Level
1.
Parts required:
20W Engine Oil (lubrication), 50-50 mixture of
kerosene and 20W oil (cleaning).
WARNING
Hedge Clipper blades are very sharp. Touching them may lead to
severe personal injury. Avoid touching blades whenever possible,
and always wear gloves to protect hands.
A
Summary of Contents for HC-155-20
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