We may have found other answers which could help you.
Click here for Bulb Gas Repairhomlite ut10532 quits when warmed up and starts when it cools ?
how can i fix my homelite super 2 chainsaw?
Carburetor adjustment screw access?
Carb: Adjustments?
using wrong gas?
How can I get the primer bulb to pop back up for the next "pump"?