I'm not sure if it will help but I have a manual for a Dynamark 4518 (45 cut 18hp) that I could scan and email you. Send your email address to kevin at kevinfreels dot com and I'll shoot it over to you.
Kevin
September 2008
I have a dynamark 12 hp model # 36123100 code # 9150 serial # 466747 My drive belt broke and I got a new one but can't get it on the right way is there anyway you can send me a picture of the way it goes on. Please help me my yard needs mowing and I just can't get it.
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