● 5 Insert bolt (F) from outside inwards
through the bores in handlebar (1) and
in console (2).
● 6 Tighten bolt (F).
Tightening torque:
18 - 22 Nm
Installing electric cable:
● Insert the electric cable as shown into
cable guide (3),
● press into the holder on handlebar (4)
and
● fasten to the handlebar using cable
clip (5).
7.3 Installing dual handlebar
(RMA 339)
Installing the upper handlebar:
● 1 Insert flat head bolt (I) through cable
guide (J) and attach electric cable (1).
● 2 Fit dual handlebar (2) onto both
lower handlebar sections (3).
● 3 Insert flat head bolts (I) – on right
with cable guide (J), on left without –
through bores from inside outwards.
● 4 Tighten with rotary handles (K).
Installing cable clip:
● Install cable clip (4) on the upper
handlebar. Insert electric cable (1) as
shown.
● Close tab (5) and allow it to engage.
Distance between the cable clip and
switch:
25 - 27 cm
0478 131 9927 C - EN
7.4 Assembling the grass
catcher box
● Fit the upper part of the grass
catcher box (B) onto the lower part of
the grass catcher box (C). Ensure
correct location in the guides.
● Push pin (D) through the bores
provided from inside.
● Allow the upper part of the grass
catcher box (B) to engage in the lower
part of the grass catcher box using
slight pressure.
● Attach the grass catcher box (
8. Battery and charger
4
8.1 General
The RMA 339, RMA 339 C lawn mowers
are operated with rechargeable STIHL AK
type lithium-ion batteries only.
The batteries supplied are optimally
adapted to the intended purpose,
however, all STIHL AK type batteries can
be used.
The lawn mower electronics exchange
data with the installed battery and adapt
the power of the electric motor to the
relevant capacity.
8.2 Connecting charger to the
mains
● Insert mains plug (1) in
socket (2).
● After connection of the charger to the
power supply, a self-test is performed.
During this process, the LED (3) on the
5
charger illuminates green for approx.
1 second, then red, and then
extinguishes again (
8.3 Removing/inserting the
battery
● Disconnect the safety plug
(
9.2) and hold the battery
compartment cover in the
open position.
9.7).
Removing the battery:
● Push the locking lever (1) towards the
battery and remove the battery (2)
upwards.
Inserting the battery:
● Insert the battery (2) to the stop in the
battery compartment applying slight
pressure – a clicking sound can be
heard.
8.4 Recharging the battery
The charging time depends on
various influencing factors such as
e.g. the temperature of the battery and the
ambient temperature. The actual charging
time may differ from the specified charging
time. Please refer to
www.stihl.com/charging-times for
charging times.
7
8.6).
6
8
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