Millwright how-to
How to Level and Set a Machine Base
A level, well-supported base keeps machines accurate and stable.
Quick answer
A level, well-supported base keeps machines accurate and stable. In short: clean; set; level, then complete the remaining steps below.
Step by step
Clean the foundation and check anchor bolt locations.
Set the base on leveling screws or shim packs.
Level the base with a precision machinist’s level.
Torque anchor bolts gradually and recheck level.
Form and pour grout under the base if specified.
Re-torque after the grout cures.
Safety reminders for millwrights
- Follow lockout/tagout and verify zero energy
- Plan every lift and inspect rigging
- Stay clear of suspended loads
- Use machine guards and keep hands away from pinch points
Key terms
Alignment · Soft foot · Dial indicator · Shim · Coupling · Runout: see the full millwright glossary.