I have the 3430 and I get it too. I believe it's normal, just the hydro fluid moving slowly as it warmes up. When it's been operating a while, it doesn't hesitate.
</font><font color="blue" class="small">( I have an L3830 and there is a noticable delay in the 3 pt hydraulics when raising the hitch.
Is this normal?
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may be a false start, but this was caused by low fluid on my tractor.