steeringpower leaks

[crus]

Hi guys, been some time.

I ran into a problem.. Steering was very slugish. Turned out resevoir was completely dry.

But after refill its empty in a day again.

not good obviously.

i noticed that the hydrolic hose behind the motor is very oily so i guess thats were it leaks.

Are these hoses readilly available? what would they cost aprox? (what searchword should i type in google for these hoses to find?)
If found and ordered, is it easy replacing them or should it be done by a skilled grease monkey only?

Its a 1993 maxum 2300SCR with a Merc 4.3LX Gasoline block and alpha one gen 2 taildrive.

Thx!