{
  "revision": "r3",
  "status": "draft-five-year-service-review",
  "scope": "All eight separated source meshes; original FBX and original UVs unchanged",
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  "method": "Reference-guided correction after examining three real used Deere 4045 engines. Reuses Tripo task texture detail, but discards revision-2 distributed chip mask. Six spatially authored contact strokes restrict chips to specific cover/sump/housing regions; noise only perturbs those boundaries. Two asymmetric downward stains and sump-joint grime replace generalized noise wear. Broad paint areas remain intact. Not raw Tripo output.",
  "nativeGeneration": "Final atlas 4096; provider main body 4096 and small parts 1024/2048 as inherited per-part output; baked not native full 4K each.",
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  "references": [
    "https://www.adelmans.com/john-deere-4045t-power-tech-diesel-engine-w-radiator-119336",
    "https://www.adelmans.com/john-deere-4045-electronic-diesel-engine-582044",
    "https://www.adelmans.com/john-deere-4045-industrial-power-unit-179638"
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