Husqvarna ST 224 Operator's Manual page 17

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. Using other
than OEM belts 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
holds the product handles. Serious
personal injury and/or damage to the
product could occur if the product falls
during the belt replacement process.
Note: The auger and traction drive belts are not
adjustable. Replace the belts if they are damaged or
begin to slip from wear. It is recommended to have
the belts replaced by a qualified service center.
Note: It is recommended to replace the drive belt
and auger belt at the same time.
To prepare for replacement of the belts
1. Remove the fuel from the fuel tank.
2. Loosen the lock nut (A) that secures the chute
rotator head (B) to the mounting bracket (C) to
remove the discharge chute.
1481 - 004 - 14.04.2021
A
3. Loosen the two screws (A) that secure the belt
To remove the drive belt
1. Remove the auger belt. See
2. Remove the tensioner spring (A) attached to the
3. Remove the return spring (C) holding the swing
cover (B) to the frame (C) and remove the belt
cover.
C
auger belt on page 18 .
drive belt tensioner arm (B).
E G
B
A
J
plate (D) in place.
B
A
C
A
B
To remove the
F
H
I
C
D
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