Instruction Manual

HL 92, HL 92 K
English
20
Checking the Spark Plug
N Clean dirty spark plug.
N Check electrode gap (A) and
readjust if necessary – see
"Specifications".
N Rectify the problems which have
caused fouling of the spark plug.
Possible causes are:
Too much oil in fuel mix.
Dirty air filter.
Unfavorable running conditions.
WARNING
Arcing may occur if the adapter nut (1) is
loose or missing. Working in an easily
combustible or explosive atmosphere
may cause a fire or an explosion. This
can result result in serious injuries or
damage to property.
N Use resistor type spark plugs with a
properly tightened adapter nut.
Installing the Spark Plug
N Fit the spark plug and tighten it
down firmly.
N Press the boot firmly onto the spark
plug.
N Fit the cap (1), insert the screw (2)
and tighten it down firmly.
Blade Drive Gear
Lubricate the blade drive gear with
STIHL gear lubricant for hedge trimmers
– see "Special Accessories".
HL 0° version
Adjustable HL 145° version
N Check the lubricant level at regular
intervals of about every 25 hours of
operation. Unscrew the filler
000BA039 KN
A
1
000BA045 KN
1
2
0208BA039 KN
Lubricating the Gearbox
1
0000-GXX-1687-A0
1
0000-GXX-1688-A0