Hey guys, i have a tg1860g with 48in deck. can someone tell me the width and thickness of blades that is supposed to be on this mower. I bought a new set online and they were 3in wide and one quarter in thick. nice blades but it takes a lot of my power just to get them spinning and keep them spinning. the extra weight amplifies any out of balance and causes the deck to wobble. the ones that were on it when i got were 2.5 in wide and one eighth in thick but are worn out bad. I sho need some information. Thanks Phil