Can You Work While Receiving Social Security Disability Benefits? | Disability Secrets

http://www.ssa.gov/pubs/EN-05-10095.pdf

It's not hours unless it's your own business for ssdi...it's pay...if you make more than $770 a month it starts counting down a 9 month clock to losing your benefits entirely.

In contrast if you had ssi they would reduce your benefits immediately if you stated working but not by as much as you are making...