Thanks Ajax1 for reply. Yes I blew out diff breather . I used a seal installer and tapped it in flush and ran my finger around it and the metal part was flush and square. I put some Molly grease on the seal before putting the axel in and supported the weight of the axel and slowly turned it...
I installed new Axel's , new Toyota axel seals & full rebuild seal kit with bearings in my 105 series, checked the bearing preloads also and both sides are leaking diff oil again. Any ideas on where I have gone wrong ?