Victoria faucet Jado 51.C how to access

go ask a local plumber we do not have that make here

If he knew how to disassemble the faucet but it was corroded so badly it would not come apart<?>... sometimes a Dremel with cutting wheel is the only option.

If he wasn't familiar with "JADO"... ask JADO to help identify your faucet.
http://www.jadousa.com/default.aspx?aspxerrorpath=/searchResults.aspx

Get the technical documents yourself and then find a different plumber.

After removing the set screw near the bottom of the body (#12 in parts diagram), turn the faucet over and tap the body (the bottom of the shiny body where it contacts the countertop) with a hammer while holding onto the hoses, the body will slide off, so don't let it drop.

Sounds like you installed the cartridge incorrectly. The orientation is important to note when removing the old unit. Try pulling it out and reversing the orientation. Check the inlets and match them up.

www.jadousa.com

faulty cut off to faucet , calcium ,'

Assuming I have the right product, (Is this it? 816/003/144) This should help. see step 3
http://www.jadousa.com/assets/documents/jado/install/Install_4040.pdf

the washer/and or seats are not properly set and as water rushes in its forcing its way thru seat washers and creating whistling noise

Is this a new or used faucet

you have to locate the water shut off valves before you attempt removing the water lines, hopefully they will be located on the lines under your sink, if not you will have to shut the water main off coming into the house. After you have shut the water off and disconnected the lines, look under your sink at the back were your faucet comes through the sink and you will find the fasteners, unscrew these counter clockwise and the faucet will lift out .