Stihl RMA 443 VC User Manual

0478-131-9948-A
59
English 18 Maintenance
► Upend the lawn mower.
► Clean the area around the blade and the blade with a
stick, a soft brush or a damp cloth.
17.3 Cleaning the Battery
► Clean the battery with a damp cloth.
18.1 Removing and Attaching the Blade
18.1.1 Removing the Blade
► Switch the lawn mower off, pull out the activation key and
remove the battery.
► Upend the lawn mower.
► Block blade (1) using a piece of wood (2).
► Unscrew screw (3) in the direction of the arrow and
remove together with washer (4).
► Remove blade (1).
► Discard screw (3) and washer (4).
Use a new screw and washer to attach blade (1).
18.1.2 Attaching the Blade
► Switch the lawn mower off, pull out the activation key and
remove the battery.
► Upend the lawn mower.
► Lay new washer (1) on new screw (2) with the convex side
facing outwards.
► Apply Loctite 243 thread locker to the thread of screw (2).
► Position blade (3) so that the raised areas on contact
area (4) engage in notches (5).
► Screw in screw (2) together with washer (1).
► Block blade (1) using a piece of wood (2).
► Tighten screw (3) to 65 Nm.
18 Maintenance

Stihl RMA 443 VC Specifications

General

Type	Walk behind lawn mower
Cutting width	410 mm
Grass catcher	Yes
Product color	Black, Grey, Orange
Uncertainty K	0.9 m/s²
Number of wheels	4 wheel(s)
Rotational speed	3150 RPM
Maximum lawn area	420 m²
Mulching function	-
Sound power level	90 dB
Handle(s) features	Foldable
Vibration emission	1.8 m/s²
Rear wheels diameter	200 mm
Sound pressure level	89.2 dB
Front wheels diameter	180 mm
Maximum cutting height	75 mm
Minimum cutting height	25 mm
Grass collecting volume	55 L
Suitable for slope up to	14 °
Power source	Battery
Battery voltage	36 V

Weight and Dimensions

Depth	1380 mm
Width	490 mm
Height	1080 mm
Weight	23000 g