FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

S5D 260Z/310Z/320Z Transmission


Replacing Bearings On All Transmission Shafts (S5D 260Z/310Z/320Z)
Special Tools Required:
^ 00 5 500
^ 23 1 220
^ 23 1 260
^ 23 1 280
^ 23 1 300
^ 23 1 440
^ 23 1 470
^ 23 2 310
^ 33 4 020

Remove drive and output shafts.

Rear Case Section:





Release screws.

Remove retaining plates (1 and 2).





Lever out radial seal for output flange.

Installation:
Replace radial seal.





Drive out ball bearing for output shaft with special tool 23 1 440 towards inside.

Countershaft:





Heat housing in area of ball bearing to approximately 80°C (hot-air blower).

Withdraw ball bearing (1) towards inside.

Clean dirt from rear housing section.





Heat rear section of housing uniformly in area of ball bearing to approximately 80°C (hot-air blower).

Insert ball bearings for output shaft/countershaft.

Insert ball bearing (1) for countershaft with stepped side (1) towards inside.





Drive in ball bearing until it is firmly seated:
- Drive in output shaft with special tools 23 1 470 and 00 5 500.
- Drive in countershaft with special tools 23 1 220 and 00 5 500.





Install retaining plates.

Install screws with screw retaining compound.





For replacement of bearing inner race (2), 3rd/4th gear wheel must be pressed off with special tool 23 2 310.
For removal, refer to Replacing synchronizing mechanism, 3rd/4th gear.





Bearing in front housing section.
Drive shaft:
Release screws.

Remove retaining plates (1).





Heat housing in area of ball bearing to approximately 80°C (hot-air blower).

Withdraw ball bearing (2), if necessary drive out with special tool 23 1 440 from outside to inside.





Heat housing in area of ball bearing to approximately 80�C (hot-air blower).





Install ball bearing (2), if necessary drive in with special tool 231 470 until firmly seated.

Install retaining plates (1).

Install screws with screw retaining compound.


Countershaft:





Install special tool 23 1 280 in bearing shell (1) for roller bearing.





Fit special tool 33 4 020. Screw on special tool 23 1 300.

Withdraw bearing shell.

Installation:





Install bearing shell (1) in such a way that slot in bearing shell is flush with knob (2) (turning lock) in housing.





Drive in bearing shell (1) with special tool 23 1 260 and special tool 00 5 500.