the stock VW AAZ pump. The point of swapping the pump on the ALH and AHU engines is to eliminate the need for a computer and wiring. The AAZ never had a computer.
You can use a 1.6 turbo pump on a aaz if you are boosted. And you can use a 1.6 na pump on a boosted 1.9 aaz as long as you do not exceed 6 psi. The 1.6 na pump can deliver up to 6 psi. The 1.6 pump must be for indirect injection. The aaz has an indirect injection cylinder head and pistons. The alh 1.9 is direct injection but u can swap an indirect injected cylinder head and indirect injection pistons onto a alh direct injection block also and use a 1.6 na or turbo pump. This is if u are having trouble finding a 1.9 pump.
too bad, the pitch high. if it was 2850rpm it would sound like a Demay R3P french siren, and if it was 3000rpm, it would sound like a regular french siren.
2850 RPM isn't possible for American sirens. 3000-3450 is more possible though. However, since the majority of small industrial sirens have an RPM of 5000-10000 RPM, this siren is no different from that.
i know someone replied here, but his comment got shadow banned. now, about the siren RPM things : if your country uses 60hz current, yes, it is impossible to get 2850rpm or 3000rpm, but i myself live in france which just so happens to be a 50hz country, because of that, sirens spin at 3000rpm (2850rpm for the Demay R3P sirens) and in my opinion, they sound even scarier than american 60hz 8 port sirens.
Hello, I'm a fan of alarm sirens, can anyone tell me what kind of siren is playing in the background, this Vowel, I've been looking for it for 3 days and can't find it ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HnJbBR3JPOs.htmlsi=jTfj9IMQ1yazlOBc
yep, Utah in the USA. Though it was slightly illegal in this video. It still needed mudflaps and the exhaust built, but otherwise this is pretty much the same as it was when it was on the road.
First! Anyway, curious about how reasonable this is with the 6.5:1 tcase gears. Also, can you alumiweld or jb weld the cut section of the case? I can't weld aluminum... I plan to run 36s with the Toyota axles.
You could probably alumiweld it. Its not taking a lot of load but I'd want something more than epoxy holding it. Spending some time to get the gaps tight would be key but doable. the sidekick stock gears IIRC are 1.8:1, so with some 6.5 gears in the samurai case it should have a killer crawl ratio. there is a group on facebook called "samurai/sidekick dual t-case kit" that has the steel parts needed for the build, but they can be built with a grinder and a drill to be honest.
@MonkeyWithAWrench Thanks, I checked into the kit. There is some welding involved too, but it's welding up the aluminum case that got me worried. I'll look into it more.
you only need switched power to the fuel solenoid on the pump. thats the only wire. If you get a marine fuel shutoff it will run with zero power. However, you do need an entirely different injection pump. The stock VW pump will not work without the factory sensors and computer.
@@nunobrito500 It can be found here: www.printables.com/model/349980-ram-pump Though there is a better version someone else made, I'd suggest printing this one! www.printables.com/model/289108-hydraulic-ram-water-pump-working
Nice! :) Going to make a bigger version now that you have established proof of concept? I found and old ram pump in our field when i was a kid and got it running again to supply water to a pond uphill... then as a high school project built another one out of plastic pipe "welded" together with a soldering iron, plus some steel parts. Thought just now that it would be fun to try 3D printing one and found your video.
Yep! It will probably end up as a total redesign so it can be printed on an FDM machine as well. The valving works, but I think 3d printing the valves and using an o-ring as the seal should be doable. Another thing wrong with it is the delivery pipe is just too small. its about 1/8" ID. 3/8" would have been much better. if it had a more rigid charge pipe and a larger delivery pipe I bet it would pump a lot more water than it does now. As is, it pumps about 20 gallons per day with 17 feet of head.
