Parts for White Outdoor 190-931-190 / 1987: Blade Assembly Parts

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

This part is a replacement hex bolt. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a lost or defective hex bolt in outdoor power equipment. The hex bolt is named for its hexagonal shaped head and is important for properly securing together different equipment components. It should be replaced if lost, worn, stripped, corroded, or ineffective in any way. When working on or near an enginee, it is important to ensure the equipment is powered down and completely cool before beginning repairs. For more accurate information on how and where to place this hex bolt, the appropriate owner's manual and equipment diagrams should be referred to. As an authentic replacement part, this hex bolt is suitable for use on outdoor power equipment manufactured by MTD, Craftsman, Troy-Bilt and other brands. Please note that this is a genuine part made of high-quality, durable metal and is sold individually.

This washer is a genuine MTD replacement part for lawn and garden appliances that are operated by small engines, such as lawn tractors, snowblowers, chipper shredders, leaf blowers, and lawn mowers. The purpose of a washer is to protect and insulate nuts, bolts, and other types of fasteners, preventing these fasteners from gradually loosening. A washer will have to be replaced in the event that it is lost or misplaced, a common occurrence given its extremely small size and its ability to slide off without calling any attention to its absence. Other reasons to replace a washer could include general wear and tear or visible damage in the form of erosion, bending, or cracking metal as a result of overuse or overexposure. If a washer is subject to any of this kind of damage, it should be replaced immediately to avoid nuts and bolts coming loose and separating the materials that they protect and hold together. Remember that gloves must always be worn when handling, repairing, and operating outdoor equipment. This washer part is compatible with the brands MTD, Yard Machines, Cub Cadet, and Yard Man.

This replacement part is a blade adapter. This is a genuine replacement part made by MTD. Blade adapters are found in lawn mowers and are used to help hold the blades in place so that the user may operate the machine effectively. A new blade adapter might be needed if the blades are no longer secure within the machine itself. If the adapter has been stripped over time, it should be replaced. Due to the rotating motion, this part might need replacing after years of normal wear and tear. Be sure the engine is completely shut down before attempting to replace this part. This part is sold individually and is sourced directly from the manufacturer. This blade adapter is a genuine OEM replacement part.

This replacement part is a cotter pin. It is a genuine replacement part made by MTD. Cotter pins are also sometimes known as clevis pins and are responsible for fastening two metals together. This allows the machine to work properly and operate smoothly. A new cotter pin might be needed if the current ones are damaged in any way or even missing. This part is small so it can be misplaced after years of normal wear and tear. It is possible that this part become stripped or lodged in place over time. The repair should be fairly easy and only require common tools. Be sure the engine is completely powered down before beginning this repair. This pin is sold individually. This is a genuine OEM replacement part sourced directly from the manufacturer to ensure a proper fit.