I picked up this ratchet over the weekend at a flea market, it does still work good but needs a resto. How do I go about taking the head apart to clean it, or is it made to come apart? I think I will give it a good soaking in pb blaster and clean it up with wire brush. I picked this up along with a williams ratchet, sk socket, proto 1428 hammer, and a old true temper hammer, actually found alot of snap on sockets but they were a little over priced for a flea market.