Spring side down
The way it came out....
yes one way
ok
Where the lower radiator hose connects to the engine block.
Normally spring down.
Spring down.
Down
It goes up.
The spring side of any thermostat always goes towards the engine.
There are two. They are under the plastic housing on the driver side end of the cylinder head.
Follow the upper radiator hose to the block, and it clamps onto a [thermostat] housing, remove the hose and that housing the there you go!
The spring goes into the engine.