Sharpening The Blade - Skil PM4910-00 Guide D'utilisation

6. While still wearing protective gloves, hold the blade with one hand and turn the fan with
the other hand to align the holes in the blade with the through holes in the inner flange
(Fig. 22).
7. Place a metal rod (e.g., a 3.5'' length screw bit) with diameter less than 1/4'' (6.35mm) into
the aligned holes to act as a stabilizer. Place another metal rod (e.g., a 3.5'' length screw
bit) with diameter of 5/16'' (8mm) into the fixing hole to act as another stabilizer (Fig. 23).
8. Use a 9/16'' (14mm) torque wrench to tighten the bolt clockwise. The recommended torque
for the blade bolt is 36~43 ft-lb (49-59Nm).
Fig. 22

Sharpening the Blade

WARNING
maintenance on the mower blade. Always remove the battery pack when servicing or
transporting the mower.
WARNING
WARNING
serious injury. Inspect the blade regularly and do not operate the mower with a worn or
damaged blade.
NOTICE: Keep the blade sharp for best mower performance. A dull blade does not cut grass
cleanly or mulch properly.
A dull blade can be sharpened, but a blade that is excessively worn, bent, cracked, or
otherwise damaged must be replaced. A worn or damaged blade can break, causing blade
pieces to be thrown from the mower.
If the blades are found to be bent, take the lawn mower to an authorized SKIL service center
for inspection.
Sharping Frequency
Sharpening the blade twice during a mowing season 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.
When Sharpening the Blade:
Make sure that the blade remains balanced.
•
Sharpen the blade at the original cutting angle.
•
26
Align the holes
Always protect your hands by wearing heavy gloves or wrapping the
cutting edges with rags or other materials when performing any
Use proper eye protection while removing, sharpening, and installing the
blade.
A worn, cracked, or damaged blade can break and pieces of the damaged
blade can become dangerous projectiles. Thrown objects can cause
Fig. 23
Stabilizer 2
Tighten
Stabilizer 1