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  4. Cummins B6 7 Engine Block 1 | 3D CAD Engineering Model
📐 2D Technical Drawings🤖 AI Generated

Cummins B6 7 Engine Block 1 | 3D CAD Engineering Model 2D Technical Drawing Set

6
Drawing sheets
6
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
22 Sept 2026
Generated date
STEP
Source CAD format
Cummins B6 7 Engine Block 1 | 3D CAD Engineering Model
Source 3D model
MPreview · 2D Drawing Sheets
1 / 5
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Sheet 1
Sheet 1
Download all drawing sheets
SVG5 files
DXF5 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Sheet 1

Orthographic

This sheet includes 7 geometry edges from the CAD projection pipeline.

Sheet 2

Orthographic

This sheet includes 28 geometry edges from the CAD projection pipeline.

Sheet 3

Orthographic

This sheet includes 17 geometry edges from the CAD projection pipeline.

Sheet 5

Orthographic

This sheet includes 52 geometry edges from the CAD projection pipeline.

Sheet 6

Orthographic

This sheet includes 17 geometry edges from the CAD projection pipeline.

Sheet 6section_a · Section6
sheet_num: 6 · edges: 17

Sheet 6. Geometry is derived from the 3D model projection for this drawing set.

  • 17 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Bdetail_b · base_view: Front_Hidden
anchor: (74, 0, -14.1) · radius: 15

Magnifies a small bore or passage to clearly show its diameter and internal features, which are too small to see clearly at normal scale.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Sheet 1
Sheet 2
Sheet 3
Sheet 5
Sheet 6

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

68a839a90bfc6774aa10cfd1

B6.7 Engine Block

7
sheets
3
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View5.0standard_view
2Assembly - Top View2.0standard_view
3Assembly - Left View5.0standard_view
4Assembly - Isometric View2.0standard_view
5Assembly - Front Hidden View5.0standard_view
6Section A-A5.0section_view
7Detail B2.0detail_view

Generated automatically and intended for review before use. A companion review report lists what needs checking.

DRAWING REVIEW REPORT

68a839a90bfc6774aa10cfd1

This drawing is generated automatically and is a first draft. The items below need a human decision.

Summary
16
dimensions drawn
0
selected, not drawn
3
control frames
1
assumed tolerances
Tolerances to verify
CharacteristicTolDatumsConfidenceReason
position0.3C | A | Bmedium2× Ø6.18 hole location (position)
Tolerance schedule
CharacteristicTolZoneDatumsConfidence
flatness0.05high
perpendicularity0.3Chigh
position0.3diameterC | A | Bmedium
Dimension schedule

All 16 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX148.0overall width 148.0mm
21DistanceY28.2overall height 28.2mm
31DistanceX116.0hole pitch 116.0mm (2 x Ø6.2, from model)
42DistanceX148.0overall width 148.0mm
52DistanceY118.6overall height 118.6mm
63DistanceX118.6overall width 118.6mm
73DistanceY28.2overall height 28.2mm
83Radius0.5R0.5mm
95DistanceX148.0overall width 148.0mm
105DistanceY28.2overall height 28.2mm
115Diameter10.0Ø10.0mm
125DistanceX116.0hole pitch 116.0mm (2 x Ø6.2, from model)
136DistanceX118.6overall width 118.6mm
146DistanceY28.2overall height 28.2mm
156DistanceX115.1width 115.1mm at y≈-14.0mm [unverified span]
167Radius1.03x R1.0mm

Paid Pipeline · $5.99 per drawing set

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  • ✓ Usually ready in minutes
  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
  • ✓ No subscription · pay per file
$5.99
per drawing set incl. GST
4 min
avg. turnaround

AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

5
Views analysed
5
Sheets generated
1
Section cuts
2
Export formats
22 Sept 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

Open 3D CAD model →
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