OccupantRJ
Well-known member
My son has a 4 wheeler he got hold of cheap, but the swingarm bearings were worn to hell in it. Neither of us had a 17 mm hex key on hand to remove the parts from the frame, so I made one for him. A2 tool steel was used in it's as purchased state, as I felt that would do the job without dealing with heat treatment. I whipped the tool out in 25 minutes start to finish, during my lunch break. The pics show the tool, access area, tool in position, wrench on tool, and the remains of what once were the bearings and seals. My son really liked the tool and the way it worked. An inexpensive index fixture was used on the mill to cut the flats, and the cylindrical blank was turned on the lathe. Both ends of the tool are the same size so a 17 mm wrench is used to turn it. Nothing like a home made tool that works well. Quick fix, and good points with the son. I hope this inspires someone just starting out that machining and mechanical abilities are a good mix to acquire.
These pics were taken with my son's cellphone.
RJ
These pics were taken with my son's cellphone.
RJ
In his defense, I would say a $15 tool.
