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Should a PM also be a resource on the project? Why?
When you're a project manager, you tend to spend (at least with larger projects) the vast majority of your time on project management tasks -- tracking the schedule, work complete and incomplete, holding meetings with stakeholders, etc.
But sometimes, as a project manager, you're also a team-member -- whether implicitly (eg. team lead spending 50% of his time on PM work) or explicitly, because the work just needs to get done.
What I want to know are two criteria:
- How to tell when you, the project manager, need to do project work. What are the (warning) signs? Is it that there's more work than the team can handle?
- How to find the balance between time spent on PM work and time spend on project work. How do you know when you've found the balance? Or, conversely, how do you know if you're spending too much time on PM tasks (neglecting project work) or project work (neglecting PM tasks)?