67 Hearse - differential torque specs
 

I am planning to replace the pinion seal in the rear differential of 67 Commercial Chassis (hearse). I am looking for torque specs for the case (14 bolt front loaded) and any bolts necessary to replace the pinion shaft seal. Can anyone help me? It appears I need to use a slide hammer to pull the axles out after unbolting the retainers behind the brake backing plates. Is that right?

Actually i am also suffering from the same condition so if anyone knows proper about it so please reply us to went out of this situation.If anyone has the sketch or know about the related site so help us.