Greenworks MO40B410 User Manual

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MAINTENANCE

REPLACING THE CUTTING BLADE (See Figure 10-11)

WARNING

Always protect your hands by wearing heavy gloves and/or wrapping the cutting edges with rags

or other materials when performing any maintenance on the blades. ALWAYS remove the battery

when servicing or transporting the mower.

Use only a GREENWORKS replacement blade.

• REMOVE BATTERY.

• While wearing leather padded gloves, wedge a block of wood between the blade and the

mower deck in order to prevent the blade from turning when the nut is being removed.

• Using a 15 mm wrench or socket, loosen the blade nut (1) by turning the nut "COUNTER

CLOCKWISE" to loosen.

• Remove the blade nut (1), the square washer(2), the insulator washer(3), and the blade.

• To re-install the blade, position the blade with the cutting edges toward the ground. Assemble

the blade nut, the square washer, and the insulator washer as shown. Using a 15 mm socket

or wrench, turn the blade nut "CLOCKWISE” in order to secure the blade.

NOTE: Be sure to replace the parts in the exact order in which they were removed. When installing the cutting

blade, verify that it is installed with the curved ends pointing toward the mower deck, and not toward the

ground. Refer to the schematic drawing on page 29 of this manual.

Fig. 11Fig. 10

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Greenworks MO40B410 Lawn Mower