There are other threads on this topic, but as I have recently completed this process here it is:
1) There may be slop in the rudderstock to rudder connection, especially if it is original. We replaced the rudderstock. It is 1" diameter bronze. Built a new rudder in the process, but you might not have to. Steering was better, but we still had slop.
2) Slop between the tiller straps and head: can be fixed by upsizing the through-bolt.
3) Slop between the tiller head and rudder stock: likely requires a new key, as the keyway is worn, McMaster-Carr sells "oversized" key stock, just slightly larger than spec, worked a charm, cut it yourself with a hacksaw: Oversized 18-8 Stainless Steel Machine Key Stock, 1/4" x 1/4", 12" Long costs $4.50
4) If the tiller head does not clamp down around the rudderstock tightly, you may get wiggle which I imagine will soon wear your keyway further. Use bronze shim-stock to cut a rectangular shim and wrap it around the rudderstock (leaving a gap for the key). McMaster also sells this, I bought the smallest bit i could: Shim Stock Sheet, 510 Bronze, 6" Wide x 25" Long, 0.0160" Thick, cost me $26. I now have 6"x23" of it left, seems like enough to shim the tiller heads of 12 more ariels/commanders. Happy to snip some off with a scissors and mail it to you.
i doubt you need a new bronze tiller-head fitting, the old ones are lovely, bronze is soft and might have stretched a bit after 50 years
A lot of work but its worth it
-a
1) There may be slop in the rudderstock to rudder connection, especially if it is original. We replaced the rudderstock. It is 1" diameter bronze. Built a new rudder in the process, but you might not have to. Steering was better, but we still had slop.
2) Slop between the tiller straps and head: can be fixed by upsizing the through-bolt.
3) Slop between the tiller head and rudder stock: likely requires a new key, as the keyway is worn, McMaster-Carr sells "oversized" key stock, just slightly larger than spec, worked a charm, cut it yourself with a hacksaw: Oversized 18-8 Stainless Steel Machine Key Stock, 1/4" x 1/4", 12" Long costs $4.50
4) If the tiller head does not clamp down around the rudderstock tightly, you may get wiggle which I imagine will soon wear your keyway further. Use bronze shim-stock to cut a rectangular shim and wrap it around the rudderstock (leaving a gap for the key). McMaster also sells this, I bought the smallest bit i could: Shim Stock Sheet, 510 Bronze, 6" Wide x 25" Long, 0.0160" Thick, cost me $26. I now have 6"x23" of it left, seems like enough to shim the tiller heads of 12 more ariels/commanders. Happy to snip some off with a scissors and mail it to you.
i doubt you need a new bronze tiller-head fitting, the old ones are lovely, bronze is soft and might have stretched a bit after 50 years
A lot of work but its worth it
-a






































