STIHL RMA 370
STIHL RMA 370
STIHL RMA 370
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Always check the mounting screw (1)<br />
when replacing the blade.<br />
WARNING<br />
To reduce the risk of blade detachment<br />
and resulting injury, always replace a<br />
damaged mounting screw.<br />
<strong>RMA</strong> <strong>370</strong><br />
1<br />
9929BA022 KN<br />
Mowing blade<br />
a<br />
N Use a caliper gauge to check blade<br />
thickness at a minimum of 5<br />
different points.<br />
N Place a ruler on the front edge of the<br />
blade and measure how far it has<br />
been filed back.<br />
Blade thickness must not be less than<br />
a = 0.06 in (1.6 mm) at any point.<br />
Cutting edges may be filed back no<br />
more than b = 0.2 in (5 mm).<br />
b<br />
9929BA040 KN<br />
Mulching blade<br />
a<br />
English<br />
b<br />
b<br />
9929BA038 KN<br />
N Use a caliper gauge to check blade<br />
thickness at a minimum of 5<br />
different points.<br />
N Place a ruler on the rear edge of the<br />
blade and measure how far it has<br />
been filed back.<br />
Blade thickness must not be less than<br />
a = 0.06 in (1.6 mm) at any point.<br />
Blade width at the cutting edges must be<br />
a minimum of b = 0.87 in (22 mm).<br />
23