80 L5-2309cc 2.3L SOHC (NG) (1991)
Gear: Technical Service Bulletins
Manual Transmission - Reverse Gear Modifications
Group:
35
Number:
91-01
Date:
July 31, 1991
Subject:
012 5-speed transmission modifications
Model(s): 80/90 with 012 transmission all m.y.
Transmission modifications
Reverse gear
Beginning with transmission date 20 08 0, the reverse gear teeth on the main shaft and those of the reverse gear have been lengthened as
follows:
^
dimension a = current:
54.50 mm
New:
56.50 mm
^
dimension a = current:
18.3 mm
New:
19.7 mm
Note
The new mainshaft can be installed in earlier transmissions (before 20 08 0) but the needle bearing must be installed 2.0 mm deeper (see
Mainshaft needle bearing installation on this page).