![background image](http://html1.mh-extra.com/html/stihl/rma-370/rma-370_instruction-manual_1379466020.webp)
RMA 370
English
18
N
Stand the mower on end so that it is
supported by the ends of the lower
handlebar (1).
Cleaning the Power Tool
N
Put the mower in the cleaning
position.
N
Clean the cutting blade.
N
Use a brush and water to clean the
underside of the mower after
loosening stubborn grass residue
from the housing and ejection chute
with a stick.
N
Clean dirt from cooling air duct
between motor hood and housing
base.
If dirt cannot be removed with water,
brush or cloth, STIHL recommends you
use a special cleaner (e.g. STIHL
special cleaner).
The type of blade initially supplied with
the mower depends on the market.
1
Mowing blade
2
Mulching blade
Checking the Blade
N
Put the mower in the cleaning
position.
N
Clean the cutting blade and inspect
it for damage (nicks or cracks) and
wear, replace if necessary.
Always check the mounting screw (1)
when replacing the blade.
WARNING
Replace a damaged mounting screw.
Mowing blade
N
Use a caliper gauge to check blade
thickness at a minimum of 5
different points.
N
Place a ruler on the front edge of the
blade and measure how far it has
been filed back.
9929BA021 KN
1
Sharpening Instructions
1
2
9929BA037 KN
1
9929BA022 KN
9929BA040 KN
b
a