Why lean needs daily management
Lean tools such as 5S, standard work and quick changeover often decay after an improvement event because nothing checks them daily. Lean daily management is the system that sustains them. It reflects the Toyota idea that a leader's main job is to make problems visible and develop people who solve them.
The core elements
Lean practitioners commonly describe four elements:
- Leader standard work. Defined routines for team leaders, supervisors and managers, such as checking boards, attending tier meetings and doing gemba walks.
- Visual controls. Boards and displays that compare actual performance with the target, so abnormalities are obvious at a glance.
- Daily accountability process. Tiered stand-up meetings where actions are assigned, reviewed and escalated.
- Leadership discipline. Leaders consistently following the routines and holding others to them.
How it differs from traditional management
| Traditional | Lean daily management |
|---|---|
| Monthly reports | Daily visual performance |
| Problems hidden or worked around | Problems surfaced and escalated |
| Managers in offices | Leaders at the gemba |
| Solutions from above | Problems solved at the lowest level |
How to introduce it
- Start with one value stream or area, not the whole site.
- Define a few meaningful measures for each team, usually covering safety, quality, delivery and cost.
- Set fixed times for tier meetings and write leader standard work around them.
- Coach team leaders in running meetings and simple problem solving such as the 5 whys.
- Review and adjust the routines after a few weeks.
Common mistakes
- Treating boards as decoration rather than a tool for decisions.
- Leaders skipping their standard work when they are busy, which is exactly when it matters most.
- Too many metrics, so nothing stands out.
- Using the process to blame rather than to solve problems.