To Examine The Tires; To Clear A Clogged Discharge Chute Deflector; To Replace The Scraper Bar; Drive Belts - Husqvarna ST 424 Manual Del Usuario

To examine the tires

• Keep the tires free of fuel, oil and chemicals to
prevent damage to the rubber.
• Keep the tires away from stumps, stones, ruts,
sharp objects and other objects which can cause
damage to the tires.
• Keep the tire pressure correct, see
data on page 28 .
To clear a clogged discharge chute
deflector
Do not unclog the discharge chute deflector before
the following operations are made.
1. Release the auger engagement and the drive
engagement at the same time.
2. Wait 10 seconds to make sure that the augers
have stopped.
3. Stop the product.
4. Use the tool for cleaning (at least 37 cm (15 in.)
long, included in some models) to remove the
clog.
WARNING: Do not put your hands
into the discharge chute deflector or
inside the auger bucket.

To replace the scraper bar

1. Put the scraper bar (A) in a reversed position
when it is worn to the edge of the housing.
2. Replace the scraper bar if it is worn on both
sides or if it is damaged.

Drive belts

WARNING: The v-belts on your product
are of special construction and should be
replaced by original equipment
manufacturer (OEM) belts available from
your nearest service center. To use
other belts than OEM can cause
personal injury or damage to the
product.
WARNING: The belt replacement
requires separation of the product. While
separating the auger housing from the
frame, it is important that an assistant
stands in the operating position and
20
To prepare for replacement of the belts
1. Remove the fuel from the fuel tank.
Technical
2. Loosen the lock nut (A) that secures the chute
3. Loosen the two screws (A) that secure the belt
A
To remove the drive belt
1. Remove the auger belt (A). See
2. Remove the 9/16 in. pulley bolt (B) and remove
holds the product handles. Serious
personal injury and/or damage to the
product could occur if the product falls
during the belt replacement process.
rotator head (B) to the mounting bracket (C) to
remove the discharge chute.
cover (B) to the frame (C) and remove the belt
cover.
C
auger belt (for ST 424/427/430 only) on page
21 .
the engine pulley (C) from the engine.
B
A
C
A
B
To remove the
876 - 007 - 08.01.2020