CAT‑MX2500 — Manufacturing & Fabrication Reference Package

Volume 13 defines the complete manufacturing and fabrication reference for the CAT‑MX2500 generator system, including fabrication standards, material specifications, machining tolerances, welding symbols, surface finish references, quality requirements, and the full manufacturing bill of materials.

Assembly Overview

• 19 major assembly components
• Compressor, turbine, housings, couplings, control units
• Fabrication-ready dimensional references

Material Specifications

• ASTM A36 — Structural steel
• ASTM A312 — Stainless steel
• ASTM A516 — Pressure vessel steel
• ASTM A105 — Forged components

Fabrication Process Flow

• Cutting & preparation
• Machining
• Welding & joining
• Heat treatment
• Surface finishing
• Final inspection

Welding Symbols & Standards

• Fillet welds
• Groove welds
• Backing strips
• Weld quality levels

Machining Tolerances

• General tolerances
• Shaft & bearing fits
• Critical alignment tolerances

Typical Machined Components

• Shafts
• Couplings
• Housings
• Mounting plates

Surface Finish References

• Ra values
• Machined vs polished surfaces
• Protective coatings

Inspection & Quality Requirements

• Dimensional inspection
• NDT (UT, RT, MT)
• Material certification
• Final QA sign‑off

Manufacturing Bill of Materials

• Part numbers
• Descriptions
• Material codes
• Mass summary

Design Notes

• Confidential engineering reference
• Do not scale drawing
• Fabrication per ASME/ISO standards

CONCEPTUAL ENGINEERING BLUEPRINT — LICENSED IP