I have a L2800 F manual transmission with right cracked axle case, just inside the ROP bolt on point, and need to remove it to replace or weld but can not get the rear axle to come out. I have removed all fluid and the bolts and it will separate about 1/4 inch but no more. I have not taken the inner brake case loose. Does everything have to come off up to the transmission case? Is there a snap ring or something inside holding the axle in place? Its a 2004 tractor.