Chainsaws

Dealer thought manuals were unimportant and gave me the wrong one. They don't even have one for the chainsaw. He said "well they are all about the same and all have the same running specs. but if your all worried about it I can send you one." I live in a very rural area and don't want to drive 5 hours just to buy a decent saw. I can order a saw in a box and get everything but then I wouldn't get the sale price. The dealer throws stuff out and just puts a pile of chainsaws on a shelf.

So, where do I find a manual for a 2013 455 Rancher? I looked at the husky web site but it only has 2010 as the last edition. I really want this saw to last and the manuals I see don't even have everything listed that my saw has. There is a knob on the bottom near the oil pump adjust and I don't even know what that does since I don't have the manual.

Help please!