Shindaiwa BP530 Manuel D'utilisation page 22

Before you start
1. Hex wrench
1. Hex wrench 2. Socket wrench
5. Put holder B and bolt guard back and at this time only finger
tighten the bolt. Make sure holder B is flat against the blade.
The recess in holder B must face the blade and completely
cover the safety clip.
6. Rotate holder A until the hole in its skirt aligns with the hole
in the gear case. Insert the hex wrench through both holes
(to prevent the shaft from turning).
7. Holding the hex wrench and blade with one hand, tighten the
bolt (turn counterclockwise) securely using the hex socket
end of the socket wrench.
8. Remove the hex wrench.
Never operate the product without the safety clip in
place!
IMPORTANT
This brushcutter is equipped to handle 2~4mm thick blades.
For 2mm thick blades, two (2) safety retainer clips must be
used. For 4mm thick blades, one (1) safety retainer clip must
be used. Holder A, blade retainer clip(s), Holder B, shaft bolt,
and bolt guard must be installed. The shaft bolt has left-handed
threads and is removed by turning clockwise as shown above.
20
WARNING