Main Shaft Assembly: Adjustment/Replacement: Disassembly

Put vinyl tape around the main shaft splines to protect oil seal from damage. Then pull out the oil seal and needle bearing by hand.

Remove the lock nut from transmission main shaft assembly.

NOTE: Remove the caulking before removing lock nut.

ST1 32005119 TRANSMISSION HOLDER

ST2 32005166 SOCKET WRENCH (35)

Fig 1: Removing Lock Nut

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Remove the 5th-Rev sleeve & hub assembly, baulk ring, 5th drive gear and needle bearing.

Fig 2: Removing 5th-Rev Sleeve & Hub Assembly, Baulk Ring, 5th Drive Gear

Courtesy of SAAB-SCANIA OF AMERICA, INC.

5th-Rev sleeve & hub ASSY
Baulk ring
5th drive gear

Remove the snap ring and synchro cone stopper from 5th-Rev sleeve & hub assembly.

Fig 3: Removing Snap Ring And Synchro Cone Stopper

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Synchro cone stopper
Snap ring

Using the ST1, ST2 and a press, remove the ball bearing, synchro cone and baulk ring (Rev).

NOTE:

Replace the sleeve and hub with new ones. Do not attempt to disassemble because they must engage at a specified point. If they should be disassembled, mark engagement point on splines beforehand.
Do not reuse the ball bearing.

ST1 32005147 INSTALLER

ST2 32005090 SYNCHRO CONE REMOVER

Fig 4: Removing Ball Bearing

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Ball bearing
Synchro cone
Baulk ring

Using the ST1 and ST2, remove rest of the parts.

NOTE: Replace the sleeve and hub with new ones. Do not attempt to disassemble because they must engage at a specified point. If they should be disassembled, mark engagement point on splines beforehand.

ST1 32005178 REMOVER

ST2 32005176 REMOVER

Fig 5: Identifying ST1 32005178 Remover And ST2 32005176 Remover

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Press