Quote:
Originally Posted by sniperscout why dont you cut them then reweld them together shorter? i know its aluminum but i know a shop would do it for cheap if you dont have the tools for aluminum welding |
Meh. Cuz I already made this catchcan instead. Plus a five-inch diameter cylinder is really big.
OK, since my allie cylinders didn't work out, I switched to PVC. I went to Lowes and got some 3" PVC pipe, caps, brass fittings, and some steel wool. ***Disclaimer: I stole this idea from a DIY on d-series.org***
One of my caps has the big plug on the end which will allow me to change out the steel wool whenever I decide it's time. This is also where I tapped the pipe for the drain fitting.
But since it's just an open pipe, it needed a baffle. Here's an old Rubbermaid lid that I can't find the bin for. Looks like a good source of plastic to me! Draw some random crap on it and then cut your baffle pieces out.
Mix up a little JB Weld......
And install your first baffle.
Then cut another piece and put it across the top of the other baffle to make a "vacuum chamber". Basically it allows suction in one direction only. And this is the side I will be tapping for the vacuum port of the can. Combined with a little steel wool, there should be no chance of fluid getting sucked back in to the motor.
This step is unnecessary because of the giant plug at the bottom, but if you're using two closed caps instead of one, make sure you label which side and approximately where you are going to install your fittings.
1/2"-inch pipe fittings require a 3/4" hole. I used my Craftsman spade bit.
Mark the placement of your fittings and drill the holes. Hold the drill steady so it doesn't bind and the drill flies out of your hands. This usually only has to happen once before you're very careful. The cap isn't tall enough to stack the fittings so I staggered them.
Done.
A little paint and it will look a lot less ghetto.
I still need to add a sightline and a proper draincock, but that's that!