Zoomie,
This is a rough sketch of bunk height dimensions on my Long Trailer. It's not really important to get he heights exact. In fact, you're better off setting the heights extension bracket heights a little higher than a little lower if you are going to load your boat on the trailer for the first time at the boat ramp. If the keel is off the keel board by an inch or two, it's better than having the bunks set too low and have the boat tip over on it's side when you pull the trailer up the ramp. The important thing is tongue weight first, then the bunk height adjustment. You can use an ordinary bathroom scale for this. Unhook the trailer from the tow vehicle, and lower the tongue on the scale sitting on anything that will allow the trailer to be level. 5 to 10% of the boat's weight, fully loaded, is a good rule of thumb for the tongue weight. For some reason, the sketch won't upload to this thread. Email me directly, and I'll try to send it to you. sailtrinkka1986@verizon.net
Joe
Joe
This is a rough sketch of bunk height dimensions on my Long Trailer. It's not really important to get he heights exact. In fact, you're better off setting the heights extension bracket heights a little higher than a little lower if you are going to load your boat on the trailer for the first time at the boat ramp. If the keel is off the keel board by an inch or two, it's better than having the bunks set too low and have the boat tip over on it's side when you pull the trailer up the ramp. The important thing is tongue weight first, then the bunk height adjustment. You can use an ordinary bathroom scale for this. Unhook the trailer from the tow vehicle, and lower the tongue on the scale sitting on anything that will allow the trailer to be level. 5 to 10% of the boat's weight, fully loaded, is a good rule of thumb for the tongue weight. For some reason, the sketch won't upload to this thread. Email me directly, and I'll try to send it to you. sailtrinkka1986@verizon.net
Joe
Joe