The Hydraulic Relief Valve Manifold is to route hydraulic flow through cartridge-type relief valves for testing and pressure setting activities. It provides a centralized flow path that allows technicians to connect, isolate, and adjust individual relief valves without repeated system disassembly. The manifold enables controlled pressure application, so valve opening points can be checked accurately. It simplifies valve handling and improves consistency during setup.Attributes:• Prevents incorrect valve setting due to unstable flow paths.• Improves accuracy when setting relief pressure limits.• Guides fluid movement during overpressure conditions.Applications: The Hydraulic Relief Valve Manifold is used with the Challenger steering pump to test and adjust cartridge-type relief valves by directing hydraulic pressure through controlled test circuits.