Husqvarna 575XP 用户手册

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页码 44
32 – 
English
MAINTENANCE
Checking the inertia brake release
With the engine turned off, hold the chain saw over a stump 
or other firm object. Let go of the front handle so that the bar 
drops towards the stump as the chain saw rotates around the 
rear handle.
When the bar hits the stump the brake should be applied.
Checking the brake trigger
Place the chain saw on firm ground and start it. Make sure the 
chain does not touch the ground or any other object. See the 
instructions under the heading Start and stop.
Grasp the chain saw firmly, wrapping your fingers and thumbs 
around the handles.
Apply full throttle and activate the chain brake by tilting your 
left wrist forward onto the front hand guard. Do not let go of 
the front handle. The chain should stop immediately.
Throttle lock
Make sure the throttle control is locked at the idle setting 
when the throttle lock is released.
Press the throttle lock and make sure it returns to its 
original position when you release it.
Check that the throttle control and throttle lock move freely 
and that the return springs work properly.
Start the chain saw and apply full throttle. Release the 
throttle control and check that the chain stops and 
remains stationary. If the chain rotates when the throttle 
control is in the idle position you should check the 
carburetor idle adjustment.
Chain catcher
Check that the chain catcher is not damaged and is firmly 
attached to the body of the chain saw.