Today were going to review part #: BD1291010395, this is the Bulldog lunette ring for adjustable channel bracket. This zinc plated lunette ring coupler will fit your adjustable channel bracket on your trailer and give you a strong durable attachment point for your pintle hitch. this is designed for use with the pintle hitches. It is a sturdy steel construction. It does have a zinc finish to resist corrosion. This is where the mounting bolts would go through when you attach it to your channel bracket on your trailer.
The diameter on the inner ring is 3 inches. The total overall diameter on the ring is 6 inches. This does have a towing capacity of 14,000lbs. It does come with a limited 5 year warranty and if you do not have a channel bracket on your trailer we do sell one separately like this one here. It is 3 inches wide which will accept the 3 inch wide lunette ring and it does have, you can buy them with either four holes or six holes.
This one is a four hole channel bracket. The holes are in industry standard 2 inch center to center and this would basically go in there and the mounting bolts and nuts would go through here to hold it into place and again, we do sell those separately also. If you go to the product page of this lunette ring it will the bracket in the mounting hardware listed separately. And again, this comes with a limited five year warranty. And that should do it for part #: BD1291010395.
This Old Boat Trailer: Master Cylinder Installation
Today on This Old Boat Trailer we are going to rebuild the hydraulic actuator on here and we are going to be using part number 85841, the master cylinder itself, and then we are going to use a master cylinder replacement cap part number A87478, and the cable push rod replacement kit part number 85852, all from Atwood. The first thing we need to do is remove the old master cylinder itself. This is going to require taking off the cap which we have already done. We have disconnected the line back here already and then we can see our factory line, lets disconnect that and then we are just going to undo these four bolts right here. There is probably going to be some leftover brake fluid in there so it will be a good idea to wear some gloves or something. We are going to pull out the back and then underneath there is a little push rod you may want to pull away from it too to help knock it out. 01:09
This Old Trailer: Installation of a Trailer Coupler
Today on This Old Trailer we are going to install a brand new coupler using part number 2836AT from Master Lock. This is going to be a three inch wide coupler on it and in between here is going to be three inches wide and it is going to use a two inch ball. The first steps involved are to remove the old coupler. It has been on there for awhile. It is rusted so take a couple of wrenches to it and maybe we will get lucky and we will actually break the bolts and get it to come loose that way. This little stand right here got bent back, probably pinching the coupler, so we are going to take that one apart too. Obviously this is rusted in place so we are going to have to persuade it off. 00:59
Replacing A Hydraulic Coupler Demonstration
Today we are going to show you how to replace a hydraulic coupler. In this case this one is damaged and is going to get replaced by a totally different model. First thing we are going to do is actually drain all the fluid from the master cylinder. And what we are actually going to do is open up one of the wheel cylinders and pump our fluid out and into a holding container. All right we will go to the wheel cylinder now and attach a rubber line to the bleeder valve and get our container ready. What we will do is take the cover off our bleeder valve here and we will go ahead and open it up. Okay, here we just take a rubber hose and just slide it on to the bleeder valve itself. All right and then we will just run the other half of the hose into an empty container here and start draining the fluid out of the master cylinder.
