thataway":1pscin5m said:The problem is if the stern is at or inside of the rear cross trailer frame member. If it sticks in back of the frame, then cribbing aft is possible. If not, then you have to jack up the boat inside of the frame--and get most or all of the weight off of the trailer, then mover the trailer forward with the boat blocked up, get the stern back of the cross member, then crib aft. Not as easy as it may seem... This also involves using at least 3 jacks (to be safe, and a lot of cribbing). I prefer 6 x 6 for cribbing--and have some 12" blocks. Although some like to use concrete blocks, I have seen them fail, and do not use them.
If I do block a boat there are two sections of cribbing aft out near the chine, plus one in the center. Another set on the keel near the center of the boat--again with some stands outboard. Plus one more set of keel blocking forward. Sounds like excess?--maybe, but sure don't want the boat falling. If using stands, they need to be chained together.
So in this case, where you don't have experience, I would have someone lift the boat off--or do it the easy way--put the boat in the water! (I know it is cold--and maybe the lakes are frozen?)...
thataway":zv3gnkwz said:jeb111,
I note that you have a C Dory 16, which is a different boat than a C Dory 22. We don't know the configuration of his trailer--and I certainly would not advise unbolting the aft cross member of the trailer--if it can even be safely done. Some of the 22 trailers do not have room for adequate cribbing outboard of the trailer frame and bunks. I don't know how you build your cribbing, but I stack the two beams parallel, and the second set at right angles to those, etc until up the the correct height, only then may a single beam be put on top to support the entire weight.
The only place for jack stands is forward--not aft where the weight is taken on the 3 sets of cribbing/blocks.
Not all trailers and configurations will allow the raise the front/lower the back as you describe. In other words, not one method fits all. This method is not as simple as it may seem on the surface, depending on the specific trailer and boat. I prefer to have total control of the situation, go up no more than a few inches at a time, and block every two inches, as safety back up to jacks.
potter water":3b1itqun said:I'm sure you've thought of this, but seems to me that if you get hold of easy loader they will certify a weight for your trailer.
I'd also strongly suggest that you don't try to get your boat off the trailer on land. There is huge risk associated with that exercise. Let a professional do it who has the sling lifts to do the job. They may be willing to lift it off and hold it there while you run to a scale.
Sounds like a pretty strange govt. entity that wants the weight of your trailer before they plate it. Particularly if they are asking for a precision weight. Maybe they don't fully understand your situation. In any case, get a dealer to certify your weight for them.
Or leave it to the professionals.
Just my thoughts.
jkidd":z7wndjer said:Weight should be on a decal inside of the trailer frame. 2nd call easyloader they should be able to tell you. Do you have the serial number? A boat dealer might be able to lift it in there crane and hold it there while you go get it done. If you want to do it at your house then to stands for the back and for the a aframe stand that will allow you to span the front of the boat so you can pull the trailer out. You can make cribbing out of 4X4's. Time and materials will probably cost more than paying the dealer to lift it for you. Hope this helps.
ssobol":2v7asdtx said:Can't you look at the trailer data plate or the manufacturer's website to get the trailer weight?
In VA anyway, I believe that the trailer weight is on the title.
Sunbeam":7f9372yb said:I'll be interested to see Bill's answer on this. As I remember it you had to have the empty trailer weighed and then bring a weight slip to the DMV. In fact, with the keelboat I was looking to purchase, the sellers (Ohio residents) had all kinds of schemes they would typically do to avoid the problem (weigh another trailer and then switch, etc.). As a buyer, I wasn't keen on potentially buying those problems, so I passed (for that and other reasons).
I agree that on a manufactured trailer where you can look up the spec online or on paper, it seems a bit like overkill. On the other hand, I've had a couple of camper trailers of which the weight was grossly underestimated by the builder (I think they were trying to be "optimistic" for potential buyers being able to tow with smaller vehicles). That said, I wouldn't think most empty boat trailers would have as much opportunity (or motivation) to "fudge."