Trooper LTD V6-3165cc 3.2L SOHC MFI (6VD1) (1997)
a. Adjust the backlash between the worm gear and the ball nut.
b. With the worm gear rotating, set it to the straight ahead position.
c. Set the worm shaft preload to below 10 kg. cm with the sector shaft adjusting screw.
d. Measure the worm shaft preload with the worm gear turned 450° both to the right and to the left. The worm gear preload in these positions
should be 0.4-0.6 Nm (4-6 kg. cm.) lower than in the straight ahead position.
e. Lock the sector shaft adjusting screw with the lock nut. Lock nut torque to 41 Nm (30 ft. lbs.).
10. Oil seal. Apply a thin coat of power steering fluid to lip of each part.
11. Back up ring. Position the chamfered face (outer circumference) towards the oil seal.
12. Retaining ring. Position the chamfered face (outer circumference) towards the oil seal.
13. Dust cover.