Should be 150 ftlbs of torque... if you are leaking, my bet is the seals are worn. Even if you weren't leaking before, you may have disturbed them enough to cause the leak.
~Todd~ 2004 X 4.0 5 speed---SOLD
4" Lift, 4.56's, 33" Duratracs on M/T Classics
RR SYE, Tatton CV, MML, BL, TT, Dynomax Exhaust
Hella Lighting: Driving, Fogs and H4 E-Codes
... and NEVER will be