I will be using a L4330HSTC with an LA 853 FEL for snow removal this winter. This is a new unit for me. I would like to remove the standard bucket from the FEL and replace it with a Land Pride SSP 1572 snow pusher, which weighs 521 pounds. Will I need additional rear weight, such as wheel weights or a weight bar on the three point hitch? Would like suggestions from other snow pusher users, so I can be properly prepared before the first significant snowfall. Thank you.