Lionel 151 Semaphore Diagram?

[trainbrain]

I went to replace the spring and after putting in a new one and then the cap, there isn't much spring to the rack so the arm doesn't go up.  Am I missing something?  Where can I see the Lionel exploded diagram?  Thanks!

[kpolak]

Olson's Toy Train Parts has just about everything, including a library of Post War accessory diagrams.

http://pictures.olsenstoy.com//searchcd31.htm?itm=254

Kurt

[trainbrain]

Thanks Kurt!