This Shoulder Pin measures .5 X 2.625 is a 5x2.625, and is gold in color. The shoulder pin is used to fasten the flail blade onto the machine. Installation is rated as "Easy" and requires a hammer, punch, and pliers. If broken, the blades will fall out and the pin must be replaced.
This OEM Top Locknut measures 5/16x18, is made of metal, and it isused to secure parts in place and prevent backing out from vibration. Replacing this part varies in difficulty depending on the part it is securing and the equipment in question, but it is generally an easy job according to our customers. Installation requires a wrench or socket.
This is an original replacement part sourced directly from the manufacturer. The torsion spring is commonly found in Troy-Bilt chipper-shredder vacs. This part is made of metal, and is generally used in the hopper assembly. You may require a screwdriver or wrench when replacing this item. The torsion spring is sold as an individual replacement part.