21 in. Lawn Mower Blade
ALB-58V
For use with ECHO
58 Volt 21 in. Lawn Mower ONLY
®
WARNING!
To reduce the risk of injury, user
must read and understand the
operator's manual for their lawn
mower and this instruction sheet.
Always wear eye protection with
side shields marked to comply with
ANSI Z87.1. Ensure compatibility
and fit before using this accessory.
Do not use this accessory if a part
is damaged or missing. If you are
not comfortable performing any of
the functions described in these
instructions, take your unit to an
authorized service center.
WARNING
Always protect hands by wearing
heavy gloves and/or wrapping the
cutting edges of the blade with rags
and other material when performing
blade maintenance. Contact with
the blade could result in serious
personal injury.
Replacing the Cutting Blade
See Figures 1 - 3.
Stop the motor and remove the
start key. Allow blade to come to a
complete stop.
Remove the battery pack.
Turn the mower on its side.
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, spacer, blade
insulator, and blade.
Make certain the blade holder and
motor shaft bushing are pushed
completely against the motor shaft.
Place the new blade on the blade
holder. Ensure blade is properly
seated with shaft going through
center blade hole and the two blade
posts inserted into their respective
holes on the blade. Make sure it
is installed with the curved ends
pointing up toward the mower deck
and not down toward the ground.
When seated properly, the blade and
blade holder should be flat against
the motor shaft bushing.
Replace the blade insulator and
spacer, then thread the blade nut
on the shaft and finger tighten.
NOTE: Make certain all parts are
replaced in the exact order in which
they were removed.
Torque the blade nut down clockwise
using a torque wrench (not provided)
to ensure the bolt is properly tight-
ened. The recommended torque for
the blade nut is 350-400 in. lbs.
CALIFORNIA PROPOSITION 65
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Fig. 1
C
A - Blade (lame, hoja)
B - Wrench (clé, llave)
C - Block of wood (pièce de bois, bloque de
madera)
OWT INDUSTRIES, INC.
P.O. Box 1427, Anderson, SC 29622 USA
1-877-396-3036 www.echocordless.com
Fig. 2
A
C
A
A - Shaft (arbre, eje)
B - Blade (lame, hoja)
C - Blade insulator (isolant de lame, aislante de
hoja)
D - Spacer (entretoise, separador)
E - Blade nut (écrou de lame, tuerca de la hoja)
F - Blade posts (tiges pour lame, montantes de
cuchilla)
G - Blade holder (porte-lame, porta hojas)
B
H - Motor shaft bushing (coussinet de l'arbre
moteur, buje del eje impulsor)
Fig. 3
A
H
G
F
F
B
D
E
991000392
4-30-18 (REV:02)
B