Primer bulb. The primer bulb draws fuel into the carburetor to make the engine easier to start.
Husqvarna fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.
Fuel Line (Small)- 9/64 (.140) inch OD - (.080) inch ID, W/ Installation instructions.
Fuel line (Large). The fuel line allows fuel to travel from the fuel tank to the carburetor and from the primer bulb to the fuel system.
Carriage Bolt: 5/16-18 x .750"
Walbro primer bulb. The primer bulb draws additional fuel into the carburetor to make the engine easier to start. If the primer bulb is leaking, replace it.
Champion Spark Plug (RCJ4)
Self-tapping screw. 5/16-18 hex head.
Screw, 1/4-20 x .5
String trimmer bump knob (or spool retainer). Color: black. This part is equipped with right-hand threads.
Rope for pull starter
Part does not come threaded. Will need to use self-tapping screws.