What is a good starting point to resolve hydraulic issues in a system?

The most effective starting point for resolving hydraulic issues in a system is to speak with the operator who runs the system. The operator is typically familiar with the equipment's normal operation and can provide firsthand accounts of any unusual behaviors or changes that might have occurred. This direct insight can significantly narrow down potential causes of issues, making it easier to diagnose problems more efficiently.

While consulting the system manual is helpful, it may not provide real-time insights into current operational conditions. Visual inspections can reveal obvious issues but might miss subtler problems that have developed. Checking fluid levels and temperatures is crucial as well, but without the operator's context, you might overlook significant operational nuances. Engaging with the operator first can ensure that any troubleshooting aligns more closely with the symptoms observed in practice.