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Finally with much cursing and a few more bruises I managed to get the heater tank out from under the motorhome...
Looks like the leak is from where the pipe comes out of the tank... the putty stuff has moved from being attached to unattached.
I had to cut the black rubber hose, I couldn't get a spanner to the clamps
Any ideas on a remedy...to stop the leak ,???
I will try with this tank... but if I can't I'll put a new one on.
Bernie..

Bernie I suggest you don't bother trying to fix it! Dip into Carol's winning a bit. She won't notice!
You may even get to put a bit bigger one in there? Do you know what size it is?
https://www.ebay.com.au/itm/38763605367 ... R7rI15eiZQ

It's 10 litre Bruce. Getting a new one isn't that problem I already have one... but the holes are in reverse.

BernieQ2 wrote: ↑Mon Feb 17, 2025 11:53 am Finally with much cursing and a few more bruises I managed to get the heater tank out from under the motorhome...
Looks like the leak is from where the pipe comes out of the tank... the putty stuff has moved from being attached to unattached.
I had to cut the black rubber hose, I couldn't get a spanner to the clamps
Any ideas on a remedy...to stop the leak ,???
I will try with this tank... but if I can't I'll put a new one on.
Bernie..
IMG20250217094417.jpg

Needs a new "O" ring either side of the fitting ........ getting the fitting and washer back out can be tricky, but a length of wire threaded through from the hole to the filler, the "O" ring and washer and outlet threads down the wire from the top, pull that through the hole, then the "O" ring washer and nut threaded on from the outside.

T1 Terry

If you enlarge it you will see three nut Heads, and I don't know if they have nut's behind them...or self tappers
I think it needs more than O rings Terry

Bernie,

Where is it leaking from? The gasket/plate? or the pipe thread.

https://vi.aliexpress.com/item/1005006330523237.html?

From around that sealant stuff Jon, you can put it fingernail under it
I have one of those pipes as well

"tanks" here---
The magic stuff is a KNEED-IT and is available from Bunnings in several sizes. You can even get it on e-Bay.
Keith.

Suitable for use on fiberglass, wood, ceramics, metal, concrete, glass, masonry and most plastics*
Epoxy putty suitable for repairing damp, wet or underwater substrates
Heat resistant to 120°C continuously or 140°C intermittently
Can be used under fresh or salt water
Good adhesive strength
Selleys Knead It Aqua is a hand kneadable, fast-setting co-extruded epoxy repair system. Ideal for repairing generators, water and fuel pumps, it is easy to use, doesn’t sag, run or drip, and hardens within 20-30 minutes. It can be drilled, sawed, sanded, filed, tapped, machined or painted one hour after mixing.

Bernie does that tank have a pickup tube inside the tank?
It's hard to see it. Looks like a new tank doesn't have an outlet until you drill & install it?
I'm guessing you can't rotate a new one & put it back in as the fill place won't be where you want it?