3-Point Hitch CK 30 with mower locked in lift position?

[ulflyer]

With winter upon us I won't be mowing any more till spring. Will it cause any damage if I keep the finish mower locked in the full lift position? I prefer this if possible in order to keep it off the ground moisture, even tho its parked under a carport.

 

[countrybumpkin]

Its really not the safest or best practice to leave the 3pt raised with the tractor parked. More than likely will leak down over time if you do anyway. I would use jack stands or large wood blocks to set it on. Just find some that are just fit under it when raised up, then lower the mower on them to take the pressure off the system. No worries of someone or something hitting the lever and lowering the mower.