Rebuilt forks on my Lehman trike.
Found out the hard way about the Anti-dive valve on my 2010 GL1800/ Lehman trike. When it goes bad the seal doesn't just leak it Explodes the oil out all over the front of the trike. So I rebuilt the forks, (sliders, seals, dust seals, 10w fork oil) then I disabled the anti-dive with a 1/4 inch hole drilled in a nickel inserted between the two valves! It seems to take speed bumps easier and rides smoother. What's nice is the only plastic needing to be removed to slide the forks out are the fender parts.
Found out the hard way about the Anti-dive valve on my 2010 GL1800/ Lehman trike. When it goes bad the seal doesn't just leak it Explodes the oil out all over the front of the trike. So I rebuilt the forks, (sliders, seals, dust seals, 10w fork oil) then I disabled the anti-dive with a 1/4 inch hole drilled in a nickel inserted between the two valves! It seems to take speed bumps easier and rides smoother. What's nice is the only plastic needing to be removed to slide the forks out are the fender parts.