Ryobi ACRM031 Manuel D'utilisation page 2

„ Wedge a block of wood between the blade and mower
deck to prevent the blade from turning.
„ Loosen the blade nut by turning it counterclockwise (as
viewed from bottom of mower) using a 15 mm wrench or
socket (not provided).
„ Remove the blade nut, spring washer, and blades.
„ Inspect the blades and replace one or both as needed.
„ Place the new blade on the shaft against the correspond-
ing blade posts. Ensure blades are properly seated with
shaft going through center blade hole and the two blade
posts inserted into their respective holes on the blades.
Make sure the lower blade is installed with the curved
ends pointing up toward the mower deck and not down
toward the ground. When seated properly, the straight
sides should be aligned and the blades should be flat
against the blade posts.
TTI OUTDOOR POWER EQUIPMENT, INC.
P.O. Box 1288, Anderson, SC 29622, USA
1-800-525-2579 • www.ryobitools.com
„ Replace the spring washer, then thread the blade nut on
the shaft and finger tighten.
„ Torque the blade nut down clockwise using a torque
wrench (not provided) to ensure the bolt is properly
tightened. The recommended torque for the blade nut is
435 – 470 in. lbs.
WARNING:
Ensure blade is properly seated and the blade nut is
tightened to the torque specifications above. Failure to
properly attach the blade could cause it to come loose
and result in possible serious personal injury.
„ Repeat with second and third blade sets, if needed.
English
998000973
2-8-24 (REV:02)