Durango 4WD V8-5.9L VIN Z (1998)
11. Remove teflon ring and O-ring from the rack piston.
12. Remove the adjuster lock nut and adjuster nut.
13. Pull the stub shaft with the spool valve and thrust support assembly out of the housing.
14. Remove the worm shaft from the housing.
NOTE: Clean and dry all components and lubricate with power steering fluid.
ASSEMBLY
1. Check for scores, nicks or burrs on the rack piston finished. Slight wear is normal on the worm gear surfaces.
2. Install O-ring and teflon ring on the rack piston.