Bolens Tiller Parts

Nut, Flange Lock, 5/16-18, Grf This nut is fit for lawn and garden equipment and is used to resist loosening when properly threaded onto a bolt. The nut is sold individually. The diameter of the nut is 5/16 inches and the thread size is 18. Refer to the manual provided by the manufacturer for repair instructions.

Nut, Flange Lock, 3/8-16, Grf This lock nut is used for lawn and garden equipment, and is sold individually. This nut resists loosening when it is correctly threaded onto a bolt in your tool. The measurements are: the diameter of the bolt hole is 3/8 inches and the thread count is 16. For instructions on where the lock nut is located in your tool refer to the manual provided by the manufacturer.

Nut, Flange Lock, 1/4-20, Grf This is a flange lock nut, and it is used with various outdoor tools and equipment. The flange lock nut is all one piece. It has a bottom circular flange and a smaller top hex section. This is a torque type lock nut, and it has no temperature or chemical restrictions. This part has a 1/4-inch diameter and 20 thread size.

Star Knob 5/16-18 This star knob specifically fits a variety of lawn mowers and is used to secure both the lower and upper handles of your lawn mower. If your knob is worn out or loose, then replacing it will solve your problem. No tools are required for this repair. For installation instructions and more information on the part, refer to the manual provided by the manufacturer. This knob is secured with a carriage bolt, which is sold separately. *Please note: this knob is sold separately as well.

Bell. Wash. .340 I.D. x .872 O.D. This is a Belleville washer, and it is used with various lawn and garden equipment around your home. This part has an inner diameter of 0.340 inches and an outer diameter of 0.872 inches. The convex shape of the Belleville washer acts like a spring, which is why they are often used in high load bearing situations.

Wheel, Complete 7

Fuel Line and Filter This fuel line filters the fuel in the tank as it pushes into the carburetor by the primer bulb. If your carburetor is not getting fuel, ports get clogged, or the fuel line is leaking, then replacing this part will solve these problems. It is important to replace it as soon as damage is noticed because clogging can result in your engine not starting. For this repair, you will need the following tools: torx/Phillips drivers, long screwdriver, long-nosed pliers, long screwdriver, cutters or scissors, and two-cycle engine oil. For this repair, first remove the retainer ring from the fuel line and insert it through gas cap opening. Next, thread the fuel line through the hole in the bottom of the fuel tank and pull the line through to firmly place it against the tank wall. For the last steps, put the retainer ring on the fuel line and press the ring firmly against the external side of the fuel tank wall. Lastly, attach it to correct line on the carburetor.

Fuel Return Line This is a fuel return line, and it is used with various outdoor lawn equipment. Fuel travels through the return line into the carburetor, and from the primer bulb/pump into the fuel system. The line returns the extra fuel back into the tank. This part will crack and become brittle over time. If your fuel line is leaking, you will need to replace it. Before you begin repair work on your equipment make sure you drain the fuel from the tank, and remove the spark plug.

Primer and Hose Assembly This is a primer and hose assembly, and it is used on various lawn equipment. The assembly comes with two parts. The first is the hose which is almost 5 inches long, and less than a 1/4 inch thick. The second part is the primer bulb or primer pump, and that is 2 inches long, and 1 inch wide, with a round bulb head. Together, the primer and hose assembly fill the carburetor with fuel to give your machine a quicker start. After time, your hose will crack and your primer will lose elasticity. Both will have to be replaced when this happens. Before starting this repair make sure to drain the fuel from the tank, and remove the spark plug.

Lawn Mower Ground Drive Belt This is a drive belt and it is used on various outdoor lawn equipment. This part is made of rubber and is sold individually. It measures to be 35.80 inches by 0.5 inches. This part drives the transmission, which propels the wheels on your machine. Pro tip, clean off the pulleys before installing this part for a longer lifespan. We recommend inspecting your belt periodically as they wear out quickly, depending on usage.