Sharpening The Mowing Blade; Removing And Installing The Carrier Plate - Stihl RMI 522.0 C Instruction Manual

Fit the mowing blade (1) and fastening
nut (2) on the carrier plate (3) as
illustrated. Ensure the correct position of
the retainers (4) in the mowing blade.
Screw on the fastening nut (1) as far as
possible. Several clicks are audible during
tightening. Ensure secure seating of the
mowing blade by shaking carefully.
162
● Following installation of a new mowing
blade, confirm the blade replacement in
the "Service" menu. (

16.5 Sharpening the mowing blade

Never re-sharpen blades.
STIHL recommends always replacing a
blunt blade with a new one.
Only new mowing blades are
balanced with the necessary
precision and guarantee proper
functioning of the machine as well
as low noise emissions.
16.6 Removing and installing the
carrier plate
The carrier plate can be removed in
order to clean the mowing deck.
● Activate the disabling
device ( 5.2) and wear
gloves.
● Tilt the robotic mower onto its
side and lean it securely against a
stable wall. Carefully clean the mowing
deck and mowing blade. (
Removing the carrier plate:
● Remove the mowing blade. (
11.17)
Insert the puller (F) and turn anti-clockwise
to the stop.
16.2)
16.4)
Support the machine with one hand.
Remove the carrier plate (1) by pulling on
the puller (2).
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