Main Shaft Assembly: Disassembly

Put vinyl tape around main shaft spline to protect the oil seal from damage. Then pull out the oil seal and needle bearing by hand.
Remove the lock nut and lock washer.
NOTE: Flatten the lock nut tab before removing the lock nut.

ST1 498937000 TRANSMISSION HOLDER

ST2 499987003 SOCKET WRENCH (35)

Fig 1: Removing Lock Nut And Lock Washer
Courtesy of SUBARU OF AMERICA, INC.
Remove the 5th hub & sleeve No. 2, baulk lever, 5th baulk ring, and 5th drive gear & needle bearing.

Fig 2: 5Th Hub & Sleeve No. 2, 5Th Baulk Ring And 5Th Drive Gear
Courtesy of SUBARU OF AMERICA, INC.
Using ST1 and ST2, remove the rest of the parts.

NOTE:

When replacing the sleeve & hub, replace them as a set.
Do not disassemble the sleeve & hub; the engaging point is pre-determined.
If it is necessary to disassemble, mark the engaging points on the splines beforehand.

ST1 899864100 REMOVER

ST2 899714110 REMOVER

Fig 3: Removing Rest Of Parts Using Remover (899864100) And (899714110)

Courtesy of SUBARU OF AMERICA, INC.