Husqvarna W21K, W21SK, W21SBK, W53SBEK, W53SEK, W21KC, W21SKC, W21SBKC manual Blade replacement

MAINTENANCE

Blade replacement:

WARNING!

The blade is sharp. Protect your hands with gloves and / or wrap the blade with a heavy cloth when handling.

•Remove blade bolt by turning counterclockwise.

IMPORTANT INFORMATION

To ensure proper assembly, center hole in blade must align with star on cutter housing.

•Install new or resharpened blade with stamped “GRASS SIDE” facing towards ground/grass (down) or “THIS SIDE UP” facing deck and cutter housing.

•Install and tighten blade bolt securely. Torque blade bolt to 45-55 ft/lbs (60-75 Nm).

IMPORTANT INFORMATION Special blade bolt is heat treated. Replace with Husqvarna bolt if required.

Do not use lower grade hardware than specified.

Gear Case

•To keep our drive system working properly, the gear case and area around the drive should be kept clean and free of trash build-up. Clean under the drive cover twice a season.

•The gear case is filled with lubricant to the proper level at the factory. The only time the lubricant needs attention is if the service has been performed on the gear case.

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Blade assembly	8019-036

1.Blade

2.Blade Adapter

3.Key

4.Lockwasher

5.Blade Bolt

6.Hardened Washer

English-37