Operator's Manual

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.
A
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
holds the product handles. Serious
personal injury and/or damage to the
product could occur if the product falls
during the belt replacement process.
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.
B
A
C
3. Loosen the two screws (A) that secure the belt
cover (B) to the frame (C) and remove the belt
cover.
C A
B
To remove the drive belt
1. Remove the auger belt (A). See To remove the
auger belt (for ST 427/430 only) on page 23
.
2. Remove the 9/16 in. pulley bolt (B) and remove
the engine pulley (C) from the engine.
A
B
C
D
E
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876 - 014 - 19.05.2021