Jun 06, 2022 I just looked at the OEM Service Manual for the 6R140, its has the same torque specs as mentioned for the 6R100. Install the transmission fluid pan drain plug. Torque 159 lb.in (18 Nm) Install the transmission fluid pan and tighten the bolts in a crisscross pattern. Torque 80 lb.in (9 Nm). quot;>. Ford Ranger 4 USA (2019-on) Torque Spec Settings. Kevauto, CC BY-SA 4.0, via Wikimedia Commons. Below you&39;ll find the tightening torques for the Ford Ranger 4 USA in both Nm and ftlbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.. .