My guess is the guy that "cleaned" it did not do a very good job. Sounds like the armature and brushes need to be cleaned. Possibly the limit switches as well. Husky, as far as I know, is the only manufacturer that uses limit switches.
Chuck - Sparta, TN
2012 Jay Flight 22FB, 2 x Honda EU2000i
2013 GMC Yukon XL Denali AWD
EDUCATION is what you get when you read the fine print.....
EXPERIENCE is what you get when you don't.