Control Valve

Disconnect the pipes A and B from gearbox.
Secure the gearbox removed from the vehicle in vise using ST.
ST1 926200000 STAND

ST2 34199AG000 BOSS D

CAUTION: Secure the gearbox in a vise using ST as shown in Fig 1. Do not attempt to secure it without this ST.

Fig 1: Securing Gearbox In Vise Using ST
Courtesy of SUBARU OF AMERICA, INC.
Using the ST, loosen the lock nut.
ST 926230000 SPANNER

Fig 2: Loosening Lock Nut
Courtesy of SUBARU OF AMERICA, INC.
Tighten the adjusting screw until it no longer tightens.

Fig 3: Tightening Adjusting Screw
Courtesy of SUBARU OF AMERICA, INC.
Loosen the adjusting screw, and then remove the spring and sleeve.
Remove the two bolts securing valve assembly.

Fig 4: Removing Two Bolts Securing Valve Assembly
Courtesy of SUBARU OF AMERICA, INC.
Carefully draw out the input shaft, and then remove the valve assembly.

Fig 5: Removing Valve Assembly
Courtesy of SUBARU OF AMERICA, INC.
Wrap the tape to spline part, and slide the dust cover out.

Fig 6: Sliding Dust Cover Out
Courtesy of SUBARU OF AMERICA, INC.
Using a press remove the pinion & valve assembly from valve housing.

Fig 7: Removing Pinion And Valve Assembly From Valve Housing
Courtesy of SUBARU OF AMERICA, INC.
Using the ST and press, remove the bushing and oil seal from valve housing.
ST 34199AG090 INSTALLER & REMOVER
CAUTION:
- Do not apply force to the end surface of valve housing.
- Do not reuse the oil seal after removal.
Fig 8: Removing Bushing And Oil Seal From Valve Housing
Courtesy of SUBARU OF AMERICA, INC.
Using a snap ring pliers, remove the snap ring, valve, oil seal and backup washer.

CAUTION: Be careful not to scratch the pinion & valve assembly.

Fig 9: Removing Snap Ring, Valve, Oil Seal And Backup Washer

Courtesy of SUBARU OF AMERICA, INC.