Husqvarna 553RBX Operator's Manual page 7

2. Move the stop switch to the stop position and make
sure that the engine stops.
To do a check of the throttle trigger lockout
The throttle trigger lockout locks the throttle trigger at
the idle position to prevent accidental operation of the
throttle trigger. When you release the handle of the
throttle trigger and the throttle trigger lockout the two
move back to their initial positions.
1. Push the throttle trigger lockout (A). Make sure that
the throttle trigger (B) is released.
2. Make sure that the throttle trigger (B) is locked at
the idle position when the throttle trigger lockout is
released.
3. Push the throttle trigger lockout (A) and make sure
that it goes back to its initial position when you
release it.
1104 - 009 - 19.05.2022
A
B
4. Make sure that the throttle trigger lockout (A) and the
throttle trigger (B) move freely.
5. Start the product and apply full throttle. Refer to
start the engine on page 18
6. Release the throttle trigger (B) and make sure that
the cutting attachment stops and stays stationary.
WARNING:
moves when the throttle trigger is in the idle
position, adjust the idle speed. Refer to
adjust the idle speed on page 21 .
To do a check of the cutting attachment guard
WARNING:
cutting attachment guard can cause serious
injury. Refer to
WARNING:
recommended cutting attachment guard for
the cutting attachment that you use. If an
incorrect or defective cutting attachment
guard is installed, this can cause serious
injury. Refer to
The cutting attachment guard prevents injuries from
objects that eject in the direction of the operator. It
also prevents injuries that occur if you touch the cutting
attachment.
1. Do a visual check for damages, for example cracks.
2. Replace the cutting attachment guard if it is
damaged.
To do a check of the vibration damping system
The vibration damping system decreases vibration in
the handles to a minimum which makes the operation
easier.
If the cutting attachment
An incorrect or defective
Accessories on page 27 .
Always use the
Accessories on page 27 .
To
To
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