{
  "assetId": "CAT-777G-XBODY",
  "modelConfidence": "Document-derived nominal envelope; estimated fabrication detail",
  "sources": {
    "asset": "CAT 777G, X Body, Tier 4 Final presentation assembly",
    "sources": [
      {
        "id": "CAT",
        "document": "AEHQ6822-01",
        "revision": "02-2013",
        "pages": 36,
        "use": "Primary dimensions, silhouette, standard equipment, C32 engine, frame, cab, brakes and suspension",
        "dimensionPage": 25
      },
      {
        "id": "KOMATSU",
        "document": "AESS726-04",
        "revision": "2014 / print 07-2017",
        "pages": 16,
        "use": "Comparison only. HD785-7 is a different machine. No geometry or dimensions transferred."
      },
      {
        "id": "TYRE",
        "url": "https://commercial.bridgestone.com/content/dam/bcs-sites/bridgestone-ex/products/Product-Guides/Bridgestone_OTR-Product_Guide-01-27-2017.pdf",
        "use": "27.00R49 casing scale reference. 105.9 in diameter and 29.5 in width rounded to 2690 and 750 mm. Tyre make/tread on supplied truck is unspecified; no supplier identity claimed."
      }
    ],
    "configuration": {
      "body": "X Body without aftermarket sideboards or liners",
      "floorMm": 20,
      "sidewallMm": 10,
      "frontwallMm": 12,
      "source": "CAT page 20, base body 327-0400",
      "capacityM3": 64.1,
      "powerGrossKw": 765,
      "grossWeightKg": 164654
    },
    "dimensionPolicy": "Brochure page 25 explicitly describes all dimensions as approximate. Preserve nominal dimensions, disclose reconstruction details. No manufacturing approval implied.",
    "conflicts": [
      "CAT page 1 payload is configuration-dependent; use page 20 base body table for unlined X Body. Do not combine Komatsu payload, hoist angle, wheelbase or body form.",
      "CAT page 30 tyre size in chart differs from page 19/34 standard tyre. Use standard 27.00R49 from specification and equipment tables.",
      "Supplier casing outside diameter/width varies within nominal 27.00R49 size. The tread pattern and casing profile here are estimated, with supplier scale reference only."
    ],
    "componentPlan": [
      "X Body floor, front wall, sidewalls, rear lip, canopy, stiffeners, hinge and safety support",
      "Front single tyres, rear dual tyres, 49-inch rims, wheel studs, hubs, wet brake housings",
      "Front kingpin struts, inverted rear struts, steering linkage and cylinders",
      "Cast/box frame rails, crossmembers, guards, rear axle, differential, powershift transmission",
      "C32 V12 exterior, turbochargers, aftertreatment, cooling pack, filters and hoses",
      "Twin hoists, service reservoirs, fuel tank, hydraulic manifolds and lines",
      "ROPS cab, glazing, doors, seats, steering, pedals, dashboard, Advisor display",
      "Stairs, handrails, platforms, mirrors, work lights, 4 camera/radar pairs, battery isolation, extinguisher"
    ],
    "assumptions": [
      "Photographs and GA constrain appearance and placement; internal engine, gearbox and wet-brake mechanisms are not sectioned into invented internals.",
      "Fastener quantities, tread blocks, welds, rib sections, hose routes, component casings and cab interior dimensions are estimated.",
      "Nominal X Body dimensions and base plate thicknesses are supported; individual bend radii and developed blank shapes require OEM drawings.",
      "The maximum inside depth is at the front: the estimated flat floor inclines 468 mm towards the rear to provide tyre and rib clearance, as seen in the GA. It is not a horizontal tray.",
      "The generic GA silhouette is not an X Body hinge drawing. Presentation pivot and 50.873-degree pose are reconstructed to match the X Body 10071 mm raised canopy and 893 mm discharge-clearance envelope; no OEM articulation angle claimed. Cylinder attachments and telescoping are estimated, not safety certification.",
      "No previously approved RichBern machine meshes are reused. Shared inspection UI and component identity contract are software only."
    ],
    "librarySearch": {
      "result": "No compatible CAT 777G vehicle asset in RichBern CAD or Blender libraries. Existing conveyor assets have incompatible duty and interfaces; all truck solids created fresh."
    },
    "coordinateSystem": {
      "units": "mm in STEP / m in mesh",
      "x": "longitudinal, front negative",
      "y": "left positive",
      "z": "up",
      "datum": "ground level at z=0; overall length centred about x=0"
    }
  },
  "parameters": {
    "length": 10.758,
    "wheelbase": 4.56,
    "rear_to_tail": 3.263,
    "inside_length": 7.037,
    "inside_width": 5.45,
    "outside_width": 5.682,
    "canopy_width": 6.2,
    "operating_width": 6.687,
    "rops_height": 4.73,
    "canopy_height": 5.37,
    "loading_height": 4.429,
    "body_depth": 1.777,
    "floor_thickness": 0.02,
    "side_thickness": 0.01,
    "front_thickness": 0.012,
    "front_tire_width": 4.17,
    "front_track": 3.42,
    "rear_dual_centres": 3.576,
    "overall_tire_width": 5.223,
    "rim_diameter": 1.2446,
    "tyre_diameter": 2.69,
    "tyre_width": 0.75,
    "ground_clearance": 0.896,
    "axle_clearance": 0.902,
    "hoist_angle": 50.873
  },
  "components": [
    {
      "componentId": "CAT777G_FRAME_LH",
      "label": "LH box-section chassis rail",
      "category": "chassis",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 frame photograph; rail sections estimated"
    },
    {
      "componentId": "CAT777G_FRAME_RH",
      "label": "RH box-section chassis rail",
      "category": "chassis",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 frame photograph; rail sections estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_01",
      "label": "Chassis crossmember 1",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_02",
      "label": "Chassis crossmember 2",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_03",
      "label": "Chassis crossmember 3",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_04",
      "label": "Chassis crossmember 4",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_05",
      "label": "Chassis crossmember 5",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CROSSMEMBER_06",
      "label": "Chassis crossmember 6",
      "category": "chassis",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_FRONT_BUMPER",
      "label": "Front bumper, tow eyes and shutdown station",
      "category": "chassis",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_ENGINE_GUARD",
      "label": "Engine crankcase guard",
      "category": "guards",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_REAR_AXLE",
      "label": "Rear axle housing and differential",
      "category": "drivetrain",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp12-13 axle reference, p25 902 mm clearance"
    },
    {
      "componentId": "CAT777G_TRANSMISSION_GEARBOX",
      "label": "APECS seven-speed powershift transmission",
      "category": "gearbox",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp13,18; exterior casing estimated"
    },
    {
      "componentId": "CAT777G_DRIVESHAFT",
      "label": "Driveshaft and universal joints",
      "category": "drivetrain",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_REAR_STRUT_LH",
      "label": "LH inverted rear suspension strut",
      "category": "suspension",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p13 inverted cylinder photograph; p19 suspension specification"
    },
    {
      "componentId": "CAT777G_REAR_STRUT_RH",
      "label": "RH inverted rear suspension strut",
      "category": "suspension",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p13 inverted cylinder photograph; p19 suspension specification"
    },
    {
      "componentId": "CAT777G_FRONT_STRUT_LH",
      "label": "LH kingpin front suspension strut",
      "category": "suspension",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p13 kingpin description; estimated detailed envelope"
    },
    {
      "componentId": "CAT777G_STEERING_LH",
      "label": "LH steering ram and linkage",
      "category": "steering",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_FRONT_STRUT_RH",
      "label": "RH kingpin front suspension strut",
      "category": "suspension",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p13 kingpin description; estimated detailed envelope"
    },
    {
      "componentId": "CAT777G_STEERING_RH",
      "label": "RH steering ram and linkage",
      "category": "steering",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_STEERING_TIE_ROD",
      "label": "Front steering tie rod",
      "category": "steering",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_TYRE_FRONT_LH",
      "label": "Front Lh tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_FRONT_LH",
      "label": "Front Lh 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_FRONT_LH",
      "label": "Front Lh wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_TYRE_FRONT_RH",
      "label": "Front Rh tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_FRONT_RH",
      "label": "Front Rh 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_FRONT_RH",
      "label": "Front Rh wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_TYRE_REAR_LH_INNER",
      "label": "Rear Lh Inner tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_REAR_LH_INNER",
      "label": "Rear Lh Inner 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_REAR_LH_INNER",
      "label": "Rear Lh Inner wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_TYRE_REAR_LH_OUTER",
      "label": "Rear Lh Outer tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_REAR_LH_OUTER",
      "label": "Rear Lh Outer 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_REAR_LH_OUTER",
      "label": "Rear Lh Outer wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_TYRE_REAR_RH_INNER",
      "label": "Rear Rh Inner tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_REAR_RH_INNER",
      "label": "Rear Rh Inner 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_REAR_RH_INNER",
      "label": "Rear Rh Inner wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_TYRE_REAR_RH_OUTER",
      "label": "Rear Rh Outer tyre, 27.00R49",
      "category": "tyres",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p19 standard 27.00R49, Bridgestone 2017 casing scale; tread estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_RIM_REAR_RH_OUTER",
      "label": "Rear Rh Outer 49-inch rim",
      "category": "wheels",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p35 19.5 x 49 rim; profile estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_HUB_REAR_RH_OUTER",
      "label": "Rear Rh Outer wheel hub and stud hardware",
      "category": "wheels",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "wheels"
    },
    {
      "componentId": "CAT777G_BRAKE_FRONT_LH",
      "label": "Front LH oil-cooled wet-disc brake housing",
      "category": "brakes",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 brake housing; four-corner system pp4,18"
    },
    {
      "componentId": "CAT777G_BRAKE_FRONT_RH",
      "label": "Front RH oil-cooled wet-disc brake housing",
      "category": "brakes",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 brake housing; four-corner system pp4,18"
    },
    {
      "componentId": "CAT777G_BRAKE_REAR_LH",
      "label": "Rear LH oil-cooled wet-disc brake housing",
      "category": "brakes",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 brake housing; four-corner system pp4,18"
    },
    {
      "componentId": "CAT777G_BRAKE_REAR_RH",
      "label": "Rear RH oil-cooled wet-disc brake housing",
      "category": "brakes",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p12 brake housing; four-corner system pp4,18"
    },
    {
      "componentId": "CAT777G_BODY_FLOOR",
      "label": "X Body 20 mm flat floor",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Derived",
      "source": "CAT p20 base plate, p25 X Body inside envelope",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_REAR_LIP",
      "label": "Tapered discharge floor and rear lip",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_FRONT_WALL",
      "label": "X Body 12 mm front wall",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Derived",
      "source": "CAT p20 front plate and p25 body depth",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_SIDE_LH",
      "label": "LH X Body 10 mm sidewall",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Derived",
      "source": "CAT pp20,25; tail taper reconstructed from GA",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_01",
      "label": "LH body external stiffener 1",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_02",
      "label": "LH body external stiffener 2",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_03",
      "label": "LH body external stiffener 3",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_04",
      "label": "LH body external stiffener 4",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_05",
      "label": "LH body external stiffener 5",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_06",
      "label": "LH body external stiffener 6",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_LH_07",
      "label": "LH body external stiffener 7",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RAIL_LH",
      "label": "LH top rail and discharge edging",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_SIDE_RH",
      "label": "RH X Body 10 mm sidewall",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Derived",
      "source": "CAT pp20,25; tail taper reconstructed from GA",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_01",
      "label": "RH body external stiffener 1",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_02",
      "label": "RH body external stiffener 2",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_03",
      "label": "RH body external stiffener 3",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_04",
      "label": "RH body external stiffener 4",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_05",
      "label": "RH body external stiffener 5",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_06",
      "label": "RH body external stiffener 6",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RIB_RH_07",
      "label": "RH body external stiffener 7",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_RAIL_RH",
      "label": "RH top rail and discharge edging",
      "category": "body",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_01",
      "label": "Body underside transverse stiffener 1",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_02",
      "label": "Body underside transverse stiffener 2",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_03",
      "label": "Body underside transverse stiffener 3",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_04",
      "label": "Body underside transverse stiffener 4",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_05",
      "label": "Body underside transverse stiffener 5",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_06",
      "label": "Body underside transverse stiffener 6",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_07",
      "label": "Body underside transverse stiffener 7",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_08",
      "label": "Body underside transverse stiffener 8",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_09",
      "label": "Body underside transverse stiffener 9",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_10",
      "label": "Body underside transverse stiffener 10",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_11",
      "label": "Body underside transverse stiffener 11",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_UNDER_RIB_12",
      "label": "Body underside transverse stiffener 12",
      "category": "body",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_CANOPY",
      "label": "ROPS-overhang canopy and rolled leading edge",
      "category": "body",
      "inspectionPriority": "safety",
      "confidence": "Derived",
      "source": "CAT p25 6200 mm canopy width / 5370 mm height; profile from GA",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_HINGES",
      "label": "Rear dump body hinge pins and bearing lugs",
      "category": "body",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated",
      "truckAssembly": "body"
    },
    {
      "componentId": "CAT777G_BODY_SUPPORT_PIN",
      "label": "Body raised safety support and pin",
      "category": "safety",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOIST_LH",
      "label": "LH telescopic body hoist cylinder",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p18 hoist specifications, p25 GA; attachment positions estimated",
      "hoistBase": [
        0.78,
        0.4,
        1.51
      ],
      "hoistTop": [
        0.2,
        0.4,
        2.61
      ]
    },
    {
      "componentId": "CAT777G_HOIST_RH",
      "label": "RH telescopic body hoist cylinder",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p18 hoist specifications, p25 GA; attachment positions estimated",
      "hoistBase": [
        0.78,
        -0.4,
        1.51
      ],
      "hoistTop": [
        0.2,
        -0.4,
        2.61
      ]
    },
    {
      "componentId": "CAT777G_ROCK_EJECTOR_LH",
      "label": "LH rear dual-tyre rock ejector",
      "category": "guards",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_ROCK_EJECTOR_RH",
      "label": "RH rear dual-tyre rock ejector",
      "category": "guards",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_C32_ENGINE",
      "label": "Cat C32 ACERT V12 engine exterior",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p13 engine reference and p18 32.1 L V12 specification"
    },
    {
      "componentId": "CAT777G_C32_VALVECOVERS_LH",
      "label": "LH C32 cylinder-bank covers",
      "category": "engine",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_EXHAUST_MANIFOLD_LH",
      "label": "LH engine exhaust manifold",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_TURBO_LH",
      "label": "LH turbocharger and intake routing",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp13,34 two turbochargers; external routing estimated"
    },
    {
      "componentId": "CAT777G_AIR_CLEANER_LH",
      "label": "LH dual-element air cleaner and precleaner",
      "category": "engine",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p34 two air cleaners"
    },
    {
      "componentId": "CAT777G_DOC_LH",
      "label": "LH diesel oxidation catalyst and exhaust",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p8 two engine-mounted catalyst canisters"
    },
    {
      "componentId": "CAT777G_C32_VALVECOVERS_RH",
      "label": "RH C32 cylinder-bank covers",
      "category": "engine",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_EXHAUST_MANIFOLD_RH",
      "label": "RH engine exhaust manifold",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_TURBO_RH",
      "label": "RH turbocharger and intake routing",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp13,34 two turbochargers; external routing estimated"
    },
    {
      "componentId": "CAT777G_AIR_CLEANER_RH",
      "label": "RH dual-element air cleaner and precleaner",
      "category": "engine",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p34 two air cleaners"
    },
    {
      "componentId": "CAT777G_DOC_RH",
      "label": "RH diesel oxidation catalyst and exhaust",
      "category": "engine",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT p8 two engine-mounted catalyst canisters"
    },
    {
      "componentId": "CAT777G_COOLING_PACK",
      "label": "Radiator, aftercooler and fan guard",
      "category": "cooling",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_FRONT_GRILLE",
      "label": "Front radiator grille and removable guards",
      "category": "guards",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_SERVICE_FILTERS_LH",
      "label": "LH ground-service filter bank",
      "category": "service",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p17 service photographs; filter casings and count estimated"
    },
    {
      "componentId": "CAT777G_TANK_LH",
      "label": "Fuel tank 1325 L",
      "category": "service",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp19,35 separate reservoirs; envelope estimated"
    },
    {
      "componentId": "CAT777G_SERVICE_FILTERS_RH",
      "label": "RH ground-service filter bank",
      "category": "service",
      "inspectionPriority": "wear",
      "confidence": "Estimated",
      "source": "CAT p17 service photographs; filter casings and count estimated"
    },
    {
      "componentId": "CAT777G_TANK_RH",
      "label": "Brake / hoist hydraulic reservoir",
      "category": "service",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT pp19,35 separate reservoirs; envelope estimated"
    },
    {
      "componentId": "CAT777G_HOSE_01",
      "label": "Hydraulic / service line 1",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_02",
      "label": "Hydraulic / service line 2",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_03",
      "label": "Hydraulic / service line 3",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_04",
      "label": "Hydraulic / service line 4",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_05",
      "label": "Hydraulic / service line 5",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_06",
      "label": "Hydraulic / service line 6",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_07",
      "label": "Hydraulic / service line 7",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_08",
      "label": "Hydraulic / service line 8",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_09",
      "label": "Hydraulic / service line 9",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_10",
      "label": "Hydraulic / service line 10",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_11",
      "label": "Hydraulic / service line 11",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HOSE_12",
      "label": "Hydraulic / service line 12",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_SERVICE_MANIFOLD",
      "label": "Hydraulic manifold and service connections",
      "category": "hydraulics",
      "inspectionPriority": "critical",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_SERVICE_DECK",
      "label": "Operator deck and anti-slip walkways",
      "category": "access",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CAB_ROPS",
      "label": "ROPS / FOPS cab shell and isolation mounts",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp5-7, p25 4730 mm ROPS height"
    },
    {
      "componentId": "CAT777G_CAB_WINDSCREEN",
      "label": "Tinted laminated front windscreen",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp5,7 laminated glazing; frame outline photo reconstruction"
    },
    {
      "componentId": "CAT777G_CAB_DOOR_LH",
      "label": "LH cab door and glazing",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CAB_DOOR_RH",
      "label": "RH cab door and glazing",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CAB_REAR_GLASS",
      "label": "Rear cab window",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_OPERATOR_SEAT",
      "label": "Suspended operator seat and belt",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp5-7 adjustable operator seat"
    },
    {
      "componentId": "CAT777G_TRAINER_SEAT",
      "label": "Trainer seat with lap belt",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_DASHBOARD",
      "label": "Instrument panel, gauges and Advisor display",
      "category": "cab",
      "inspectionPriority": "normal",
      "confidence": "Estimated",
      "source": "CAT p7 operator controls photograph"
    },
    {
      "componentId": "CAT777G_STEERING_WHEEL",
      "label": "Tilt steering wheel and column",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_CAB_CONTROLS",
      "label": "Hoist lever, transmission selector and pedals",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_WIPERS",
      "label": "Windscreen wipers and washer",
      "category": "cab",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_STAIRS_LH",
      "label": "LH integrated access stairs and rails",
      "category": "access",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp3-5 integrated access photograph; step dimensions estimated"
    },
    {
      "componentId": "CAT777G_HANDRAIL_LH",
      "label": "LH operator deck handrails",
      "category": "access",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_MIRRORS_LH",
      "label": "LH main and under-view mirrors",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HEADLIGHTS_LH",
      "label": "LH headlights and directional signal",
      "category": "lighting",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_REAR_LIGHTS_LH",
      "label": "LH rear LED stop / tail lamps",
      "category": "lighting",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_STAIRS_RH",
      "label": "RH integrated access stairs and rails",
      "category": "access",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp3-5 integrated access photograph; step dimensions estimated"
    },
    {
      "componentId": "CAT777G_HANDRAIL_RH",
      "label": "RH operator deck handrails",
      "category": "access",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_MIRRORS_RH",
      "label": "RH main and under-view mirrors",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_HEADLIGHTS_RH",
      "label": "RH headlights and directional signal",
      "category": "lighting",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_REAR_LIGHTS_RH",
      "label": "RH rear LED stop / tail lamps",
      "category": "lighting",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    },
    {
      "componentId": "CAT777G_OBJECT_DETECTION_01",
      "label": "Object detection camera / radar 1",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT p34 four cameras and four radars"
    },
    {
      "componentId": "CAT777G_OBJECT_DETECTION_02",
      "label": "Object detection camera / radar 2",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT p34 four cameras and four radars"
    },
    {
      "componentId": "CAT777G_OBJECT_DETECTION_03",
      "label": "Object detection camera / radar 3",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT p34 four cameras and four radars"
    },
    {
      "componentId": "CAT777G_OBJECT_DETECTION_04",
      "label": "Object detection camera / radar 4",
      "category": "visibility",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT p34 four cameras and four radars"
    },
    {
      "componentId": "CAT777G_BATTERY_ISOLATION",
      "label": "Ground-level battery isolation and shutdown",
      "category": "electrical",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT pp17,35 electrical service station"
    },
    {
      "componentId": "CAT777G_FIRE_EXTINGUISHER",
      "label": "Access-platform fire extinguisher",
      "category": "safety",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT p3 photograph; presentation equipment"
    },
    {
      "componentId": "CAT777G_BEACON",
      "label": "Cab warning beacon",
      "category": "lighting",
      "inspectionPriority": "safety",
      "confidence": "Estimated",
      "source": "CAT photographs pp3-17; dimensions/details estimated"
    }
  ],
  "meshStatistics": {
    "meshObjects": 294,
    "triangleCount": 639979,
    "selectableComponents": 141
  }
}