Thread: Any Diesel or tractor mechs on here?

@boarFreak

As @Mauser308 has mentioned or maybe one of the following, and in the order of cheap to expensive to replace

1, head gasket
2, cracked head
3, cylinder liner damage

You can by test kits that will indicate if its combustion gas in the coolant.
I don't think they are an over head cam engine. If that is the case, removing the head should be a pretty simple operation and you wouldn't need to worry about any timing issues.
You would need to remove the head to diagnose any of the 3 issues above!
You will have to do your home work though as the bolts may be "torque to yield" so would need to be replaced.

Check out You Tube to see if there is anything on there about head gasket replacement on these engines.

If it was mine, I'd be giving it a go! I reckon an SJ413 would be more of a mission!

Good Luck