Shop replacement repair parts for Bolens Lawn Mower model 11A-B0BL765

Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.
Keep your Bolens 11A-B0BL765 lawn mower running reliably with genuine OEM replacement parts from Repair Clinic. The 11A-B0BL765 is a walk-behind push mower from Bolens, which is an MTD Products brand. The Bolens 11A-B0BL765 shares its engine and deck platform with related MTD walk-behind mowers. The cutting blade, carburetor, spark plug, and air filter are the most frequently serviced components. Repair Clinic stocks genuine Bolens OEM parts for the 11A-B0BL765 including the Bolens lawn mower blade parts, Bolens lawn mower carburetor parts, Bolens lawn mower spark plug parts, and Bolens lawn mower air filter parts. Browse the Bolens lawn mower parts catalog filtered by 11A-B0BL765 for the complete parts inventory.
The Bolens 11A-B0BL765 is an MTD Products platform mower sharing its engine and deck configuration with related Bolens and MTD walk-behind models. The 11A-B0BL765 and 11A-020W765 are different Bolens model designations sharing many service components within the MTD walk-behind platform. Annual carburetor float bowl draining before winter storage prevents the varnish deposits that cause most 11A-B0BL765 hard-start complaints in the spring. The lawn mower repair help section covers 11A-B0BL765 blade removal, carburetor service, and spark plug replacement.
A blade bent from striking a rock or debris must be replaced immediately rather than straightened. Replace the blade when it can no longer be sharpened to a clean cutting edge.
Ethanol varnish deposits during winter storage cause most hard-start complaints. Cleaning restores function in most cases. When the needle valve seat is worn or the float bowl gasket has hardened, carburetor replacement is the most reliable solution.
Annual spark plug replacement maintains reliable starting. A plug with black carbon deposits indicates a rich mixture from a clogged air filter or gummed carburetor.
Replace the air filter at the start of each mowing season. A mower operating in tall or dusty conditions accumulates filter debris faster than equipment operating above ground.
The Bolens 11A-B0BL765 is a walk-behind push mower from Bolens, which is an MTD Products brand. The 11A-B0BL765 and 11A-020W765 are different model designations within the Bolens MTD-platform walk-behind product line. Many service components are shared between related Bolens MTD push mower configurations.
Hard starting after storage is almost always caused by carburetor varnish from ethanol-blend fuel in the float bowl during warm months. Drain the carburetor float bowl or run a fuel stabilizer before winter storage to prevent this. Replace the fuel filter and attempt to clean the carburetor before ordering a replacement.
Uneven cutting is most commonly caused by a blade bent from striking a rock or debris, a blade that has become dull enough to tear rather than cut, or a deck that has lost proper leveling. Replace a bent blade immediately rather than attempting to straighten it.
Disconnect the spark plug wire before working under the deck. Tip the mower on its side with the air filter and carburetor facing up to prevent oil spillage. Block the blade from turning with a wooden block, then remove the blade bolt counterclockwise.

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