While you wait for answers, we may have found some information which could help you.
Click here for Model Fuel Filter TankHow fuel lines connect between the carburetor, priming bulb and fuel tank ?
How can I fix my weedwacker?
How to restring craftsman 4.6 amp/Hassle Free Head weedwacker?
how can i make my weed eater start?
17" 24 cc craftsman trimmer primer bulb replacement?
craftsman wheeled weed trimmer?