Worx WG744, Operator'S Manual

2 in 1 Cordless Lawn Mower  EN

17

is usually sufficient under normal circumstances. 
Sand causes the blade to dull quickly. If your lawn 
has sandy soil, more frequent sharpening may be 
required.
REPLACE BENT OR DAMAGED BLADE IMMEDIATELY.

WHEN SHARPENING THE BLADE:

1.  Make sure blade remains balanced.
2.   Sharpen blade at the original cutting angle.
3.   Sharpen cutting edges on both ends of blade, 

removing equal amounts of material from both 
ends.

Note: 

1. Be sure the mower is turned off and remove 

the key.
2. Place the mower in stand up storage mode.

TO SHARPEN BLADE IN A VISE (SEE Fig. N1)

1.  Be sure the switch lever is released, the blade 

has stopped and the safety key removed before 
removing the blade.

2.  Remove blade from mower. See instructions for 

removing and attaching blade.

3.  Secure blade N1-1 in a vise N1-2.
4.  Wear safety glasses and be careful not to cut 

yourself.

5.  Carefully file the cutting edges of the blade with a 

fine tooth file N1-3 or sharpening stone.

6.  Check balance of blade. See instructions for blade 

balancing.

7.  Replace blade on mower and tighten securely. 

Refer to instructions below.

BLADE BALANCING (SEE Fig. N2)

Check balance of blade by placing center hole in 
blade N2-1 over a nail or screwdriver shank N2-2, 
clamped horizontally in a vise N2-3. If either end of 
the blade rotates downward, file that end. Blade is 
properly balanced when neither end drops.

BLADE MAINTENANCE (SEE FIG. O1, O2)

Renew your metal blade after 50 hours mowing 
or 2 years, which ever is the sooner-regardless of 
condition.
Follow these procedures to remove and replace the 
blade. You will need garden gloves (not provided) 
and a spanner wrench (not provided) to remove the 
blade. Hold the blade (19) and unscrew the blade bolt 
(18) counter-clockwise using a spanner wrench, and 
then remove blade.
To re-assemble, position the blade (19) with the 
cutting edges towards the ground. Then securely 
tighten the blade bolt (18).

STORAGE (SEE Fig. M1, M2)

Stop the mower and always remove the safety key. 
Clean the exterior of the machine thoroughly using 
a soft brush and cloth. Do not use water, solvents 
or polishes. Remove all grass and debris, especially 
from the ventilation slots.
Turn the machine on its side and clean the blade area. 
If grass cuttings are compacted in the blade area, 
remove with a wooden or plastic implement.

Store the machine in a dry place. Do not place other 
objects on top of the machine.
To aid storage, release the Lock Cam Lever, and fold 
the upper handle as shown in Fig. M1, M2.