How Autocraft reduced engine assembly training from 3 months to 1 week

Autocraft Solutions Group: No-Fault-Forward Engine Assembly for OEM-Quality Remanufacturing

Flexible Engine Assembly with Repeatable Quality

Autocraft Solutions Group partnered with Ansomat to digitalize its engine assembly and remanufacturing operations using a No-Fault-Forward Operator Guidance System. The system combines digital work instructions, smart fastening tools, machine vision, real-time positioning, and full traceability to guide operators through every assembly step and ensure consistent OEM-quality results.

Proven Results That Win OEM Business

The Ansomat solution transformed Autocraft’s experience-driven assembly process into a controlled, digital production environment.

  • Operator training reduced from 3 months to just 1 week
  • 99% First-Time-Right production
  • Built-in Poka-Yoke validation helps prevent assembly errors
  • Smart tools, machine vision, and positioning verify critical operations
  • Every engine receives a complete Digital Birth Certificate
  • Full production traceability and audit-ready documentation
  • Less rework and warranty risk
  • Greater confidence during OEM audits
  • Stronger position when competing for OEM business

As Autocraft's CTO summarizes:

"Since we implemented the Ansomat Operator Guidance System, we have never lost an RFQ."
Simon Warburton CTO Autocraft

About Autocraft Solutions Group

Autocraft Solutions Group is one of Europe's leading OEM partners for internal combustion engine (ICE) manufacturing, engine remanufacturing, EV battery solutions, and future sustainable propulsion technologies.

As a trusted Tier-1 manufacturing partner, Autocraft enables global OEMs to outsource complex, non-core production processes while maintaining the highest quality standards. This allows manufacturers to reduce operational costs, free valuable production space, and focus on innovation while relying on Autocraft's expertise in precision engine assembly and remanufacturing.

The Challenge

For Tier-1 suppliers, quality is far more than a production KPI—it is a commercial requirement.

Winning and retaining OEM contracts depends on demonstrating consistent quality, repeatable manufacturing processes, and complete production traceability.

Traditional manual engine assembly often relies on paper work instructions, operator experience, and tribal knowledge. Although experienced technicians consistently produce excellent work, manual processes introduce unnecessary variability between operators, shifts, and production lines.

Autocraft needed a solution that could:

  • Standardize every engine assembly process.
  • Eliminate preventable operator mistakes.
  • Verify every critical assembly operation automatically.
  • Create complete digital traceability for every engine built.
  • Demonstrate objective process control during OEM audits.

The Solution: No-Fault-Forward Engine Assembly

Together with Ansomat, Autocraft implemented a fully digital Operator Guidance System based on No-Fault-Forward manufacturing principles.

Instead of relying on end-of-line inspection to find defects, the system prevents mistakes before they occur by ensuring every production step is completed correctly before the operator can continue.

The connected workflow combines:

The result is a production environment that combines the flexibility of skilled operators with the consistency and repeatability typically associated with automation.

 

What Was Implemented

A connected workflow that combines operator guidance, tool control, verification, and traceability:

Here is a clean, professional rephrasing of all ten points in consistent language and tone:

  1. AR Work Instructions Projected onto the Engine
    Operators are guided by clear, step-by-step augmented instructions displayed directly in the context of the build, reducing dependency on individual experience and eliminating missed steps.
  2. Digital Work Instructions with Validation Checklists
    Integrated digital checklists introduce validation points between tasks, ensuring that each stage is completed and confirmed before proceeding.
  3. DC Tools Control (ESTIC)
    Fastening operations are tightly controlled, with the correct socket type and tightening parameters automatically enforced as part of the workflow.
  4. Automated Socket Selector
    Operators are guided to pick the correct socket, which automatically loads the appropriate tightening program. The system prevents progression if the socket is not returned correctly.
  5. Vision and RTLS-Based Positioning for Precise Fastening
    Real-time location awareness ensures fastening is performed at the correct position on the engine, eliminating “right torque, wrong bolt” errors.
  6. Machine Vision Workflow Verification
    Automated vision checkpoints verify key assembly actions and conditions, providing objective proof of quality at each critical step.
  7. In-Process Image Capture with Companion App
    Critical build steps are documented with images captured during assembly, creating a reliable record that supports audits, warranty claims, and continuous improvement.
  8. Pick-to-Light Bearing Selection
    Component selection is guided and confirmed using pick-to-light technology to prevent mix-ups and ensure consistent, error-free builds.
  9. Digital Birth Certificate per Engine
    Each engine is delivered with a complete digital build record that links all steps, checks, images, and tool data into a fully traceable “birth certificate.”
  10. Integration with Autocraft Systems
    All production data is automatically synchronized with Autocraft’s master database via SQL, ensuring seamless connectivity and centralized reporting.

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We chose the Ansomat Operator Guidance System because it follows McDo menu ordering configuration principles, making it simple for anyone to use. Its flexibility and ability for future scale with our product innovations were key.
Autocraft CTO

Before versus After Ansomat Operator Guidance Implementation

 

  
Before AnsomatAfter Ansomat Operator Guidance
Assembly relied on operator experienceDigital guidance standardizes every process
New operator training took ~3 monthsTraining reduced to just 1 week
Paper instructions and manual checksDigital work instructions with built-in validation
Defects found during final inspectionNo-Fault-Forward prevents errors during assembly
Limited production traceabilityDigital Birth Certificate for every engine
Risk of incorrect parts or tighteningPoka-Yoke, vision, RTLS, and smart tools prevent errors
Quality varied between operators and shiftsRepeatable OEM-quality across production
Rework increased cost and lead time99% First-Time-Right reduces rework
OEMs relied on reputation and trustDigital evidence proves assembly quality
Difficult to demonstrate process consistencyFull traceability supports audits and RFQs

Why It Matters for Tier-1 Suppliers

Today's OEMs expect more than quality claims—they expect objective proof.

No-Fault-Forward manufacturing provides manufacturers with the ability to demonstrate standardized processes, eliminate operator variation, and capture complete production evidence for every product built.

With Ansomat's Operator Guidance System, manufacturers can:

  • Eliminate operator errors before they happen.
  • Increase First-Time-Right production.
  • Reduce operator training time.
  • Standardize manual assembly operations.
  • Improve traceability and compliance.
  • Support OEM audits with objective digital evidence.
  • Reduce warranty costs and quality escapes.
  • Scale production without increasing operational risk.
  • Strengthen customer confidence and improve competitiveness during RFQs.

Ready to Build with Confidence?

Whether you manufacture new engines, remanufacture powertrains, or assemble complex automotive products, Ansomat helps you combine the flexibility of manual assembly with the precision of automated quality control.

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