IN NEED OF A BELT DIAGRAM FOR THE 46" DECK ON THIS MODEL MOWER! Had some one take a part mower to replace motor last summer so machine sat in our pole barn where parts could have been missed place! Having a hard time getting the deck back on & in proper working order! Not sure if parts missing since we didn't take it apart. PLEASE HELP this mower has 3 blades in it the only diagram I found online had 2 blades! Thank you in adavance for trying to help with this so my husband doesn't go crazy!!