Steering Gearbox: Removal

Set the vehicle on a lift.
Disconnect the ground cable from battery.
Loosen the front wheel nut.
Lift-up the vehicle, and then remove the front wheels.
Remove the under cover.
Remove the sub frame. < Ref. to REMOVAL , Sub Frame. >
Remove the front exhaust pipe assembly. (Non-turbo model) < Ref. to REMOVAL , Front Exhaust Pipe. >
WARNING: Be careful, the exhaust pipe is hot.
Using a puller, remove the tie-rod end from knuckle arm after pulling off cotter pin and removing castle nut.

Fig 1: Removing Tie-Rod End From Knuckle Arm
Courtesy of SUBARU OF AMERICA, INC.
Remove the jack-up plate and front stabilizer.

Fig 2: Removing Jack-Up Plate And Front Stabilizer
Courtesy of SUBARU OF AMERICA, INC.
Remove the one pipe joint at center of gearbox assembly, and connect vinyl hose to pipe and joint. Discharge fluid by turning the steering wheel fully clockwise and counterclockwise. Discharge fluid similarly from the other pipe.

Fig 3: Identifying Pipe Joint
Courtesy of SUBARU OF AMERICA, INC.
Remove the universal joint. < Ref. to REMOVAL , Universal Joint. >
Disconnect the lower pipe C from gearbox assembly first, and upper pipe D second.

Fig 4: Identifying Universal Joint
Courtesy of SUBARU OF AMERICA, INC.
Remove the clamp bolts securing gearbox assembly to crossmember, and then remove the gearbox.

Fig 5: Identifying Clamp Bolts
Courtesy of SUBARU OF AMERICA, INC.