Thermostat - Which way round?

[Mark One]

Half way through a job.
Feel a bit stupid but which way round does a thermostat go on an F7P? Is it spring into the block, or spring out of the block and into the thermostat housing?
Cheers guys

 

[Mark One]

bump. Cummon i'm gonna have to take an educated guess

 

[Mark One]

one final bump before i go and stick a pizza on for lunch

 

[BRUN]

it will only go in one way

 

[Mark One]

ok mate, i got it right then, thanks!