Identifying the hydraulic pipes / hoses

Identifying the hydraulic pipes / hoses.The flow and return pipes are usually the two biggest. They can be rubber hoses or steel pipes and are a matching pair. Case drain. If there are only three pipes the smaller of the three will almost certainly be the case drain. If there are four or more pipes the case drain is likely to be bigger than all but the flow and return. It is a low pressure pipe and is sometimes attached to the [...]