LAWN MOWER BLADE
HAC113MB
For use with HART
™
20 Volt
13 in. Lawn Mower ONLY
998000308
8-10-20 (REV:01)
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 instruc-
tions, take your unit to a qualified 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 - 2.
NOTE: Only use authorized replacement blades.
Stop the motor and remove the start key. Allow blade to come to a complete stop.
Remove the battery pack from the battery port.
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, and blade
Place the new blade on the shaft against the blade posts. 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 should be flat.
Replace the 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 tightened. The recommended torque for the blade nut is 310 - 360
in.lbs.
WARNING:
Ensure blade is properly seated and the blade nut is tightened to the torque speci-
fications above. Failure to properly attach the blade could cause it to come loose
and result in possible serious personal injury.
Hart Consumer Products, Inc.
P.O. Box 1348
Anderson, SC 29622, USA
1.800.776.5191
www.HARTtools.com
FIG. 1
FIG. 2
A - Blade (lame, cuchilla)
B - Wrench (clé, llave)
C - Block of wood (pièce de bois, bloque de
madera)
A
B
C
A - Blade posts (tiges pour lame, montantes
de cuchilla)
B - Shaft (arbre, eje)
C - Blade (lame, cuchilla)
D - Spacer (entretoise, separador)
E - Blade nut (écrou de lame, tuerca de la
cuchilla)
F - Blade post hole (trou pour tiges pour lame,
orificio de la montantes de cuchilla)
A
A
F
C
B
E
D
F
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