Hi, Recently brought a Case 40 XT from Dubai. Has been running well with only a few hoses that needed replacing but working in Moroto broke the rear right drive train and am having trouble getting to it. Have the loader off the ground, wheels removed, cover off but can not remove back wheel hub to gain access. Is there a trick? Does anyone have a service manual that they can look it up for me? Also where to find a replacment chain and seals for the hub assembly. Cheers for your time and help. Rob