Shop replacement repair parts for Walbro Small Engine model WYJ-6-1

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.

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.

Diaphragm assembly-metering

Check valve

Walbro valve-inlet needle

Lever-metering

Gasket-metering diaphragm

Walbro diaphragm-fuel pump

Thumb drive-Service video. Complete Walbro diaphragm carburetor inspection & service video set.


Air cleaner

Spring-metering lever


Screw-collar throttle

Gasket