While you wait for answers, we may have found some information which could help you.
Click here for Homelite Oil Bar
Carb: Adjustments?
how to put a fuel line on a homelite chainsaw XL 101?
homelite mighty lite blower 26cc?
Carburetor adjustment screw access?
How can I get the primer bulb to pop back up for the next "pump"?
homelite 2 chain saw ?