- Compact body layout
- Provide the passage network, port positions, plugs/covers, machining datums and installation envelope.
- Manufacturing comparison
- State the approved baseline route and whether a cast-copper proposal is acceptable.
- Cleaning access
- Identify enclosed features, removal/inspection access, residual-core risks and internal-surface requirements.
- Loop and material
- Specify FWS/TCS identity, coolant and all wetted materials with written material approval.
- Functional validation
- Allocate flow distribution, pressure drop, leakage and cleaning acceptance, with criteria supplied by the OEM.
- Sample release
- Define quantity, material/inspection records, packaging and the approval needed before repeat manufacture.