While you wait for answers, we may have found some information which could help you.
Click here for Brake Homelite ChainsawHow can I get the primer bulb to pop back up for the next "pump"?
Carb: Adjustments?
how to put a fuel line on a homelite chainsaw XL 101?
homlite ut10532 quits when warmed up and starts when it cools ?
Where can I get parts for Homelite XL?
oil for chainsaw?