Sharpening The Mowing Blade; Sharpening Instructions; Transport - Viking MA 339 Gebrauchsanleitung

● Tighten blade fastening screw (3).
Tightening torque:
10 - 15 Nm

13.8 Sharpening the mowing blade

If you do not have the necessary expertise
or auxiliary equipment, you should have
the blade sharpened by a specialist dealer
(VIKING recommends VIKING specialist
dealers). Operation of the machine is
impaired in the case of an incorrectly
sharpened mowing blade (incorrect
sharpening angle, imbalance, etc.).

Sharpening instructions

● Remove the mowing blade. (
● Cool the mowing blade during
sharpening, e.g. with water.
The blade must not be allowed to
display blue colouring, as this would
reduce its cutting quality.
● Sharpen blades evenly to prevent
vibration due to imbalance.
● Observe a sharpening angle of 30°.
● Observe the wear limits (
13.9 Storage (winter break)
Store the machine in a dry and locked
place that is generally free of dust. Make
sure that it is kept out of the reach of
children.
Only store the lawn mower in good
operating condition, fold down the
handlebar if necessary.
Keep all nuts, pins and bolts tightly
fastened, replace danger signs and
warnings on the machine that have
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become illegible, check the entire machine
for wear and damage. Replace all worn or
damaged parts.
Any machine faults must be completely
remedied prior to storage.
Note the following points when storing the
lawn mower for long periods (winter
break):
● Clean all external parts of the machine
with care.
● Thoroughly lubricate/grease all moving
parts.
Storing batteries:
Remove the battery from the battery
13.7)
compartment or from the charger and
store in a dry locked place that is generally
free of dust. Ensure that the batteries are
protected from unauthorised use (e.g. by
children).
Do not store spare batteries unused – use
batteries alternately.
For optimum battery service life, store at
+10°C to +20°C and at a charge level of
approx. 30%.
13.6).
Storing the charger:
Remove the battery and disconnect the
mains plug.
Store the charger in a dry and locked place
that is generally free of dust. Ensure that it
is protected from unauthorised use
(e.g. by children).

14. Transport

14.1 Carrying and securing lawn
mower
Risk of injury:
Observe the safety instructions in
the section "For your safety" (
Remove the safety plug,
particularly before
performing any work on the lawn
mower ( 9.1).
Exercise special care when
transporting lithium-ion batteries
( 4.3).
Carrying the machine:
● Only lift the lawn mower by the
transport handles (1, 2). Always ensure
sufficient distance between the mowing
blade and your body, particularly your
feet and legs.
● Carry the lawn mower using both
hands, with one hand at the upper
transport handle (2) and the other hand
at the lower transport handle (1),
or
● carry the lawn mower with one hand at
the upper transport handle (2).
Securing the machine (lashing):
● Secure the lawn mower on the load
floor using suitable fastening materials.
● Attach ropes or straps at the handles
(1, 2).
0478 131 9926 B - EN
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4.).