Valve and Pinion Disassembly and Assembly: Disassembly

Remove the rack and pinion steering assembly from the vehicle. Refer to Rack and Pinion Assembly Removal and Installation .
Remove the dust cover from the lower end of the housing.

Fig 1: Removing The Dust Cover
Courtesy of SUZUKI OF AMERICA CORP.

CAUTION: If the stub shaft is not held, damage to the pinion teeth will occur.
While holding the stub shaft, remove the locknut from the pinion.
With the gear centered, mark the location of the stub shaft notch on the housing to aid in properly installing the pinion and valve assembly.

Fig 2: Marking The Location Of The Stub Shaft Notch
Courtesy of SUZUKI OF AMERICA CORP.
Remove the upper housing retaining ring and, using an arbor press, press on the threaded end of the pinion until it is possible to remove the valve and pinion assembly from the housing.
Remove the stub shaft dust seal, the stub shaft bearing annulus assembly and the valve and pinion assembly from the housing.

Fig 3: Removing The Stub Shaft Dust Seal
Courtesy of SUZUKI OF AMERICA CORP.
Inspect the valve body rings for wear or damage. Replace the valve body rings as needed. Coat the rings with power steering fluid before installation.
Remove the lower pinion valve seal and bushing. Discard the seal.

Fig 4: Removing The Lower Pinion Valve Seal And Bushing
Courtesy of SUZUKI OF AMERICA CORP.