Husqvarna IZ 21 Lawn Mower User Manual


 
English-48
MAINTENANCE
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Blade replacement:
¥ Remove blade bolt by turning
counterclockwise.
¥ Install new or re-sharpened blade with
stamped "GRASS SIDE" facing towards
ground/grass (down) or THIS SIDE UP
facing deck and cutter housing.
Some blades may not be stamped with
GRASS SIDE and THIS SIDE UP .
These blades can be installed either way.
¥ Install and tighten blade bolt securely.
Tunnel Deck - Torque blade bolt to 90 ft/
lbs (122 Nm).
Combi Deck - Torque blade bolt to 57-61
ft/lbs (77-82 Nm).
WARNING!
Blades are sharp. Protect your
hands with gloves and/or wrap
blades with a heavy cloth when
handling.
IMPORTANT INFORMATION
Special blade bolt is heat treated.
Replace with a Husqvarna bolt if required.
Do not use lower grade hardware than
specified.
1. Blade
2. Center hole
3. Cutter housing
4. Blade bolt
5. Lockwasher
Blade attachment