Purchased parts, consumables and alternate configurations can be easy to miss. A mismatch between the model, drawing balloons and BOM can propagate into procurement, stores and inspection.
Practical checks
- Use unique item references and check quantities against the assembly.
- Include material or purchase specifications and relevant revisions.
- Identify approved alternatives and when they are allowed.
- Check units, make-or-buy status and any items excluded from supply.
Record the finding against the actual part, machine or drawing revision. A useful check identifies both the observation and the conditions under which it was made, so another person can review it.
Common mistakes to avoid
- Do not let an informal substitute silently change the released assembly.
- Do not use a vague description where a supplier needs a specific rated component.
What to collect before a review
- Assembly model and drawing
- Current parts list
- Configuration, quantity and procurement requirements
Send clear original files where available. Mark uncertain dimensions, missing information and the result you need. Separate confirmed requirements from assumptions instead of filling the gaps with guessed specifications.
The next decision
Release the BOM with the drawing package and control later changes. Resolve duplicate identifiers, missing specifications and configuration differences before procurement begins.
Discuss this requirement
Crecer Grande can review the information you already have and confirm the feasible scope, evidence needed and commercial next step.
Send your requirement → Browse the libraryGeneral engineering guidance; equipment instructions and the applicable drawing or specification govern the actual work.