Husqvarna 128PS Operator's Manual page 11

1. Turn the knob counterclockwise and loosen the
coupler on the extension shaft.
2. Remove the transport guard from the coupler.
3. Remove the shaft cap from the attachment.
4. Move the locking/release button into the guide
recess.
5. Push the attachment into the coupler until the
locking/release button sets into the primary hole.
6. Do steps1 through 5 again to attach the other
attachment on the engine shaft.
7. Turn the knobs on the extension shaft and the
engine shaft clockwise and tighten them.
8. Tighten the couplers on the extension shaft and
the engine shaft.
1780 - 001 - 08.02.2022
To adjust the harness
You should always use the harness with the
machine to give maximum control over the machine
and reduce the risk of fatigue in your arms and back.
1. Put on the harness.
2. Hook the machine onto the harness support
hook.
3. Adjust the length of the harness so that the
support hook is roughly level with your right hip.
To disassemble the two-piece shaft
1. Turn the knob to loosen the shaft coupling.
2. Push and hold the locking/release button (B).
Pull the shafts apart.
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