Husqvarna 553RBX Operator's Manual page 13

WARNING:
WARNING:
attachment guard that is recommended for
the cutting attachment. See
page 27 .
WARNING:
cutting attachment can result in injury or
death.
To attach the guard extension
CAUTION:
when you use a trimmer head/plastic blade.
Do not use the guard extension when you
use a grass blade.
1. Put the guard extension in the groove of the cutting
attachment guard.
2. Put the guard extension into position on the cutting
attachment guard with the 4 locking hooks.
To remove the guard extension
• Release the locking hooks with the spark plug
wrench.
1104 - 009 - 19.05.2022
Use protective gloves.
Always use the cutting
Accessories on
An incorrectly attached
Use the guard extension
To attach the grass blade and the grass blade
guard/combination guard
1. Put the blade guard/combination guard (A) onto the
shaft and tighten the bolt to attach it.
2. Make sure that the guard extension is removed.
3. Turn the output shaft to align one of the holes in
the drive disc (B) with the related hole in the gear
housing.
4. Put the locking pin (C) in the hole to lock the shaft.
5. Put the grass blade (D), the support flange (F) and
the support cup (E) on the output shaft.
D
C
A
6. Make sure that the drive disc and support flange
engages correctly in the centre hole of the grass
blade.
7. Attach the nut (G).
A
G
E
F
B
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