Inspection (Steering Box Casing)

Examine piston bore for scoring and wear. See Fig 1 .
Examine feed tube. See Fig 1 .
Install a new feed tube if damaged. Tighten unions to 16 ft. lbs. (22 N.m).

Fig 1: Inspecting Piston Bore & Feed Tube
Courtesy of LAND ROVER NORTH AMERICA, INC.