Husqvarna 525RX Operator's Manual page 12

1. Install the blade guard to the shaft. Attach the blade
guard with the bolt (L).
L
A
2. Attach the drive disc (B) to the output shaft.
3. Turn the output shaft until 1 of the holes in the drive
disc aligns with the hole in the gear housing.
4. Put the locking pin or hex key (C) into the hole to
lock the shaft.
5. Put the blade (D), support flange (E) and support
cup (F) on the output shaft.
6. Install the nut (G). Use the combination wrench and
tighten the nut to torque 35-50 Nm. Hold the shaft of
the combination wrench as near the blade guard as
possible.
7. To tighten the nut, turn the combination wrench in
the opposite direction to the direction of rotation.
Note:
Left hand thread.
To install the blade guard
CAUTION:
guard for the blades. Refer to
on page 27 .
1. Remove the bracket (H).
2. Attach the adapter (I) and bracket (J) with the 2
screws (K).
12
G
F
E
D
A
B
C
Only use the approved
Accessories
3. Attach the blade guard (A) to the adapter with the 4
screws (L).
H
To install the saw blade
WARNING:
around the saw blade nut. Make sure that
the blade guard is correctly installed. Always
use protective gloves.
1. Attach the drive disc (B) to the output shaft.
2. Turn the blade shaft until one of the holes in the
drive disc aligns with the hole in the gear housing.
3. Put the locking pin (C) in the hole to lock the shaft.
4. Install the saw blade (D) and the support flange (F)
to the output shaft.
5. Install the saw blade nut (G).
Note:
The saw blade nut has a left hand thread.
6. Turn the socket wrench counterclockwise to tighten
the locknut. Make sure that the torque of the locknut
is 35-50 Nm (3.5-5 kpm). Hold the shaft of the socket
wrench as near the blade guard as possible.
G
B
J K
I
L
A
There is a risk of injury
F
D
C
1345 - 002 - 03.06.2022