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Primer Bulb Replacement
Fix Number FIX9970593
Manufacturer Part Number 530071835This part includes one primer bulb and two screws. These OEM parts are designed for gas chainsaws. The purge bulb is prone to cracking and breaking over time due to its constant contact with fuel. For this repair, start by removing the broken primer bulb from the unit, disconnect fuel lines and short the fuel line from the carburetor and long fuel line from the fuel tank. Next, connect the fuel lines to the new primer bulb and fit the fuel lines onto the fittings. Install the new primer bulb and secure it with the two screws.