My dad had to replace some hydraulic hoses on the front end loader on our 4340C, and it appears we have something reversed. Our 3-point lift will no longer raise unless we operate the loader at the same time. The loader appears to operate normally, and it doesn't really matter which loader function we use to cause the 3-point hitch to lift. Does anyone have a diagram of the hydraulic hookups for the loader on a 4340C or maybe a good pic of the hookup to the valve body?