Cougar/XR7 V8-4.6L VIN W (1997)
Differential Clutch: Testing and Inspection
Bench Torque Test
Prior to installation of the locking differential into vehicle, perform a bench-torque test.
1. Using Traction-Lok(r) Torque Tool T59L-4204-A, check the torque required to rotate one differential side gear while the other is held stationary.
2. If torque reading is less than 27 Nm (20 ft. lbs.) perform clutch pack preload adjustment.
NOTE: The initial breakaway torque should be no less than 27 Nm (20 ft. lbs.). The rotating torque required to keep the differential side gear
turning with new differential clutch packs may fluctuate.
