These Install the new primer bulb. How to Start a Gas Leaf Blower Mix the gas and oil in a small gas can. Get shopping advice from experts, friends and the community! Posted via Mobile Device . In only takes a few minutes to replace a primer bulb, especially after you're used to your engine's primer mount design. Check the diaphragm. In other words, if one wears out and cracks, you can expect the other to follow soon. Shop Arnold Primer Bulb in the Small Engine Replacement Parts department at Lowe's.com. A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. If the primer bulb doesn't fill with gas, the gas lines are likely cracked and will need to be replaced. Start your primer bulb repair by entering your tool's model number in the Search by Model Number field at the top of the page.
Please no repair questions. Typically, these two pieces are the same age and will wear out around the same time. Fuel lines become brittle over time and can crack or break. Be careful to install new fuel lines on the engine … If you're performing a fuel line repair on your tool's engine, it's most likely because the plastic fuel lines are cracked with age or wear. Cracked line, line is disconnected somewhere,cracked bulb . Fuel Line Replacement. Sometimes the tabs can be a little too tight to snap in by hand. Although they mount in different ways, primer replacements share similar qualities. A pair of needle nose pliers works best for this. [Back to top]