How pensioner give maintainens amount to his wife

A women (age45years old ) filed a case about her monthly expenses against to her husband (age55years old) & her husband retired in 2011 at that situation he taken signatures,photograh & he commited take care of every thing (daily & medical expenses) but he refused after he got benifieds he lives alone without her any care & any contact she constantly try to meet with him lastly when she went his place to ask him to come with her live together but he not agree with her he argue & fight with her between thise situation he pushed her & she fallen on TV & that TV broken he got more angry on her he put a camplaint in police station as property damage but at police are counciled them they refused take case against of her and they suggested sort out thise with their yelders but he refused to meet with them finally she put a case in court in 2015 & court given entrime order 4000rs p/m, in 2016 now she suited chife petion for 10,000rs p/m but against lowyer saying there is no rule give amount those who are getting pension that don't have to give maintanens bcoz hes not having any other source except pension but somehow judge wants to give certain amount for her expenses (medical & daily expenses) Forgot to mention his pension He's getting 23,000rs &some change getting every month.so please give advise for how much amount percentage can provide as per indian law from pensioner pension & which sections can apply. Thank you.