I've discovered the main engine pulley driving the hydro pump seems to be a bit loose.
I need to pull the clutch and associated pulleys off to have a look at what's going on back there.
May be just a loosened allen screw mounting the pulley, a bad key, a bad pulley bore, or some combination of all three.
Is the clutch mounting bolt going into the crankshaft a right hand thread, or a left hand thread?
Anyone have a quick answer?
Steve