Winch solenoid fender bracket
Quiet day in the office means some play time out the back.
Here are some progress shots on the bracket, AKA "Dodgy bracket V1.0". She ain't pretty, but will do the job.
There was a few iterations, but the final piece was made from 2mm sheet, with a 5mm piece heated and bent into shape in the vise.
Finished with some cold gal paint and and some satin black in the coming days.
Rough shaping cut with the plasma at 25A. The swirling of the plasma jet created quite an angled cut, but a nice fine kerf. Nothing the grinder can't fix
https://www.aulro.com/afvb/images/im...014/12/686.jpg
Post welding. A few dags and rough spots, but fit for purpose.
https://www.aulro.com/afvb/images/im...014/12/687.jpg
I was using a 170A stick welder as a scratch start TIG on 80A. Probably a little too cold to get full penetration into the 5mm plate, but I was having difficulty with the arc wandering in places. Probably in part due to a contaminated tungsten and my general lack of skill :p
All tigged up, and ground down.
https://www.aulro.com/afvb/images/im...014/12/688.jpg
I know it's a sign of too much heat in the job, but.... 'Dat colouring
https://www.aulro.com/afvb/images/im...014/12/689.jpg
Mock up, after a few coats of cold gal. Need to lop a bit more off the top to get it to sit right.
https://www.aulro.com/afvb/images/im...014/12/690.jpg
https://www.aulro.com/afvb/images/im...014/12/691.jpg
https://www.aulro.com/afvb/images/im...014/12/692.jpg
Winch solenoid bracket- part deux
Today I mapped out the placement of the winch solenoid on its bracket, and drilled the holes. I gave it a quick coat of satin black on one side the other day, but then decided to leave it until after all holes are drilled...
Using a paint pen, I marked the holes for the top wing mounting points, and the bottom guard mounting locations with the bracket on the vehicle.
https://www.aulro.com/afvb/images/im...014/12/591.jpg
https://www.aulro.com/afvb/images/im...014/12/592.jpg
https://www.aulro.com/afvb/images/im...014/12/593.jpg
Trial assembly: Rear
https://www.aulro.com/afvb/images/im...017/01/456.jpg
Front (will be facing engine):
https://www.aulro.com/afvb/images/im...017/01/457.jpg
With this setup, I will be able to have the winch wireless control permanently connected, and the wired hand piece easily connected if needed.
There is plenty of room for the winch solenoid box and associated cabling within the wing, and it is easily accessed via the removable port if needed. I will need to extend the motor ground cable and a signal wire from the winch motor to the new solenoid location, but that will be a simple task.
Mother-Flippin' double-decker Ex Box!
You saw it first...
https://www.aulro.com/afvb/images/im...014/12/455.jpg
I've modified the Ex box to have a double decker feature.
I feel it works better with the feng shui of the whole thing. And I'll also be able to keep the bus bars and other nasty wiring on the bottom, and the fuse blocks where they might be a little more accessible.
https://www.aulro.com/afvb/images/im...014/12/456.jpg
I've gone with some sheet steel painted satin black.
There is a piano hinge and some pop rivets to allow it to swing up and out of the way for access to the lower levels.
The latch is made of some 3mm aluminium angle which I've tapped and threaded for retaining some stainless M5 cap head bolts. The securing side of things will be managed with wing nuts.
The ex box is not square, and is a somewhat complex shape, so there has been a lot of measuring and laying out of the components before getting to this stage. Including a bit of a snafu with the holes for the wing nut latch (which are now slots). V2.0 may correct this...
What I currently know is that the highest component on the ground floor is a blue sea systems 250A bus bar with a cover at approx 78mm tall. I'll have 20mm above that, and 45mm of Baintech fuse block, leaving approx 15mm to the ex box lid (keeping in mind the nutserts which are in certain locations of the lid).
Over the coming days I'll be laying out the electronics on the ground floor and doing some wiring. I'm banking on a max 250A draw for the whole box, split between 2 fuse blocks at max 100A each with circuit breaker, and each accessory circuit fused to max 30A (as per Baintech's recommendations).
Main idea is to run 25mm2 wiring as the main feed to the bus bar, then I've got the option for tapping direct off the bus bar if needed (ie anderson plug, jumper cable etc).
More progress shots as they become available.