Husqvarna 966553901 - Manual (Page 46)

MAINTENANCE
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IMPORTANT INFORMATION
The sharpening of blades should be carried
out by an authorized service workshop.
Cutting Blades
To attain the best mowing effect, it is important that
blades are well sharpened and not damaged.
Replace blades that have been bent or cracked when
hitting obstacles.
Let the service workshop decide whether a blade
with large nicks can be repaired/ground or must be
replaced. Balance the blades after sharpening.
Check the blade mounts.
Blade Replacement
1. Remove blade bolt by turning counterclockwise.
2. Install new or re-sharpened blade with stamped
GRASS SIDE facing towards ground/grass (down)
or THIS SIDE UP facing deck and cutter housing.
3. Install and tighten blade bolt securely.
4. Torque blade bolt to 90 ft-lbs (122 Nm).
8065-028
1. Blade
2. Blade bolt (special)
3. Cutter housing
Blade attachment
IMPORTANT INFORMATION
Special blade bolt is heat treated.
Replace with a Husqvarna bolt if required.
Do not use lower grade hardware than
specified.
WARNING!
Blades are sharp. Protect your hands
with gloves and/or wrap blades with
a heavy cloth when handling.