Poulan / Craftsman gas cap
The Home Depot that I work at carries a spare gas cap that works too. It has a built in breather but no keeper thingy, about $4.00
Regards,
Lee
Good advice there. I'll add that the Micro is a saw that REALLY needs a healthy pump section in the carb. It has to pull fuel through about 15 miles of fuel line. New diaphragms/gaskets and screens (and a good cleaning) will help.
The earlier fuel caps are also crap. Either they pee fuel on your hand/leg/etc, or they don't breath and the saw will starve for fuel. The current replacement caps are much better and are about $5 and change at your local Husqvarna dealer. It should be a stocking part because of the Husqvarna 23 (rebadged Poulan 2300) and the various rebranded Weedeaters that Husky sold for a while in the 1990's.
530014347 is the current part number for the cap. Here's what it looks like.
Poulan Trimmer Weedeater Fuel Gas Cap 530014347 | eBay
The Home Depot that I work at carries a spare gas cap that works too. It has a built in breather but no keeper thingy, about $4.00
Regards,
Lee