REMOVING AND INSTALLING/SEALING TRANSMISSION
CASE REAR SECTION
Remove lockplate.
Mount Special Tool 23 1 200.
Hold output flange with Special Tool 23 0 020.
Unscrew collar nut¹) with Special Tool 23 1 210.
Installation: Install collar nut with Loctite
No. 270.


¹) See Specifications for tightening torque

If necessary, pull off output flange with Special
Tool 33 1 150.

Important: Make sure 2nd gear is engaged prior
to pulling off cover.
Swing selector shaft against left stop ans push
forward.

Unscrew mounting bolts.
Remove speedometer drive.
Installation: Check O-ring, replacing if necessary.

Pull off transmission case rear section witch
Special Tools 23 1 350 and 33 1 301.

Remove rear section.
Important: Rollers on selector shaft!

Remove radial oil seal.

Remove speedometer gear (1), washer (2) and
ball bearing inner race (3).

Knock out end cover (4).
Installation: Replace end cover and install new
cover with Loctite No. 573.
Knock back cylindrical pin (5).

Swing up output shaft.
2nd gear is engaged.
Move 5th/reverse gear selector rod until opening
of 5th gear selector rod aligns with end of 1st/2nd
gear selector rod.

Coat sealing surfaces with Loctite No. 573.
Sealing surfaces must be absolutely clean and
free of oil.
Important: Lockpin (6) must move easily and
face down.

Hold rollers in position with grease.
Position transmission case rear section.
Make sure spring (7) engages on lever (8).

Push lockpin (6) into opening of 1st/2nd gear
selector rod.
Push on and mount transmission case rear
section.
Install end cover.

Push bearing inner race (9) on output shaft and
knock on tight with Special Tool 23 1 440.

Install washer (2) and speedometer gear (1).
Install speedometer drive.

Knock in radial oil seal with Special Tools
23 1 380 and 00 5 500.
Attach output flange.

Vehicles after change point in 1982
REMOVING AND INSTALLING/SEALING
TRANSMISSION CASE REAR SECTION
Lift out lockplate.
Apply Special Tool 23 1 200.
Hold output flange with Special Tool 23 0 020.
Unscrew collar nut with Special Tool 23 1 210.
Installation:
Tightening torque*.


* See Specifications

Pull off output flange with Special Tool
33 1 150 if necessary.

Caution!
Make sure 2nd gear is engaged before pulling
off cover.
Swing selector shaft to the left against stop
and slide forward.

Unscrew rear case section mounting bolts.

Knock back centering pin.
Pull off transmission case rear section with
Special Tool 23 1 350 used in conjunction with
Special Tool 33 1 301.

Take off rear section.
Important!
Rollers on selector shaft.

Lift out radial oil seal.
Installation:
Replace radial oil seal.

Remove spacer (2) and ball bearing inner race
(3).

Knock out end cap (4).
Installation:
Replace and install end cap with Loctite No.
573.

Position output shaft upright.
Second gear is engaged.
Adjust reverse/5th gear selector rod until
opening of 5th gear selector rod is aligned
with end of 1st/2nd gear selector rod.

Coat sealing surfaces with Loctite No. 573.
Sealing surfaces must be cleaned thoroughly
and dried of oil.
Important!
Lockpin (6) must move easily and face down.

Hold rollers in position with grease.
Mount transmission case rear section.
Make sure spring (7) of selector arm engages
on lever (8).

Press lockpin (6) into opening of 1st/2nd gear
selector rod.
Push on and bolt down transmission case rear
section.
Tightening torque*.
Drive in cntering pin.
Install end cap (4).


* See Specifications

Heat bearing inner race (9) to about 80°C
(175°F) with a hot air blower and slide on to
output shaft, if necessary knocking on against
ball bearing with Special Tool 23 1 440.

Install spacer (2).

Drive in radial oil seal flush with Special Tool
23 1 370.

Mount output flange.
Install collar nut with Loctite No. 270.
Apply Special Tool 23 1 200.
Hold output flange with Special Tool 23 0 020.
Tighten collar nut with Special Tool 23 1 210.
Tightening torque*.


* See Specifications

Install lockplate (1).