Vagabondrobb

Active Member

• Apr 4, 2020

• #1

“New” engine arrived yesterday and found this - thick layer of rusty deposits.

It was actually worse than this - I made a brief attempt to remove a little of it. My guess is previous owner used water to instead of coolant, but the pictures of the engine I looked at before I purchased didn’t show anything to this extent (see at end of post).

Could this have built while engine was in storage? And more importantly, can this be remedied or should I be thinking about returning engine?

Cheers guys.

Picture as advertised (it is almost certainly the same engine)

 

R

Ratae

Well-Known Member

• Apr 4, 2020

• #2

It's the amount of rust scale hiding in the rest of the engine that would be the concern.
IMO that's been going on for a while & suggests a lack of antifreeze/inhibitor in proper proportions

 

RangeRoller dt

Well-Sprung Member

• Apr 4, 2020

• #3

Stick a hose pipe on there see what comes out and where

 

Vagabondrobb

Active Member

• Apr 5, 2020

• #4

RangeRoller dt said:

Stick a hose pipe on there see what comes out and where

Click to expand...

Water comes out clear funnily enough, but I think whatever’s inside has hardened. I’ve ordered some engine descaler to soak in for a few days. Annoying as I was ready to drop the engine in today!

 

Vagabondrobb

Active Member

• Apr 5, 2020

• #5

If I stick the hose in at the top water comes out of the three holes where the oil cooler sits

 

RangeRoller dt

Well-Sprung Member

• Apr 5, 2020

• #6

If it flows and doesn’t leak anywhere unexpected should be good to go.

I’d try get out what you can with chemicals, keep an eye on the coolant colour for bit when engines in