I would check the oil in the front and rear Differentials. Also after draining the engine thorougly, put fresh oil in and run it for a while to warm it up, then drain it again. You want to flush out the oil cooler and lines. You may have to repeat this a couple of times. until the oil comes out clear. You might want to add some alcohol additive to the fuel and run with the fuel tank in the reserve position to use fuel from the bottom of the tank, or consider draining the fuel tank. (To remove any water that might be in your fuel)
Check the brakes for water in the drums also. (Through the inspection plug) you may have to pull the drums and clean and dry the brakes.
Check the brakes for water in the drums also. (Through the inspection plug) you may have to pull the drums and clean and dry the brakes.