MTM Hydro A.K,A Riccardo Foam Cannon Cleaning

I first thought I owned a Riccardo Foam Cannon but after closer inspection it's just a MTM Hydro. Basically I saw PB's new foam cannon video and decided to clean my foam cannon.

What you'll need for this

• Foam Cannon
• A small L key or other small diameter tool
• 7/8th inch spanner or wrench
• Patience
• CLR
• Tooth brush or similar

I removed the bottle leaving me with the head only



This is the first pin you need to push out with your small diameter tool







Now slowly YANK the black spray adjuster out









Next take your 7/8th inch spanner and grab hold of the the brass thing you see in the picture



After you release the initial tension you should be good to just loosen away by hand





Can you see the little metal filter inside that piece



I use the end of a L key to push it out




Pop, it came out






Can you guys see that filthiness







Next put that piece inside disposable bowl, if you have a plastic one it's way better as I found out that CLR eats away at these things so I
changed it









Make sure you coat everything



Here I changed the bowl



After 12 hours of dewll time





I then ran it under warm water with an old toothbrush to really make sure I got it clean. It's good as new now

 

To assembly do everything in reverse order

 

wow, nice tutorial, I might have to do this too, but my pressure washer is broken...

 

You can effectively clean metal gauze with neat hydrochloric acid. It will remove 100% of the residues from the iron steal.