Husqvarna 331R Operator's Manual page 11

2. Install the blades.
To install the bracket on the cutting
attachment guard
1. install the bracket (B) on the cutting attachment
guard (A).
2. Install the screw (C).
To attach the trimmer guard and the trimmer
head
1. Attach the guard (A) to the shaft with the bolts (L).
Make sure to use the correct guard for the correct
trimmer head.
L
1158 - 005 - 26.03.2020
C
A
C
A
2. Attach the drive disc (B) and support flange (G) to
the output shaft.
3. Turn the output shaft until the hole in the drive disc
aligns with the hole in the gear housing.
4. Put the locking pin (C) in the hole to lock the shaft.
5. Turn the trimmer head (H) counterclockwise.
A
B
6. To disassemble, do the reverse procedure.
To install the transport guard
1. Attach the transport guards on the blade.
B
To adjust the harness
WARNING: The product must always be
correctly attached to the harness. Do not
use a defective harness.
1. Put on the harness.
2. Connect the product to the harness.
3. Adjust the harness for the best work position.
G
C
A
H
H
B
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