Those hydraulic hoses are a lot tougher than they look. A few scuffs here and there aren't much to worry about as long as the hoses are secured against violent movement near their fitting ends. The biggest concern would be snagging a hose on a branch or whatever and shearing the hose at the fitting.
In a former life I fished king crab in Alaska's Bering Sea. Everything on the work deck was run by hydraulic power. There was more than one case when the power block used for hauling back the crab pots broke loose from its mounting and the only thing that saved the block were the hydraulic hoses. Granted these were 1 1/2" hoses but the connected load was about 10,000 lbs and the boat was in a 25 - 30 foot sea. There were also cases when 40,000 lb. winches and booms and masts and, and, and broke loose (why in the world did I stay there?) and were kept aboard by their hyrdaulic connections. Those hoses took a lot of abuse!
If you are worried about chafing the hoses go with kensfarm and wrap them with radiator hose and just replace the radiator hose as needed. Of course it is always prudent to have spares around "just in case". . . .
Happy clearing!
Don