21 - 58
NV450Q MANUAL TRANSMISSION
B R
REMOVAL AND INSTALLATION (Continued)
(4) Unlock shift lever retainer with Special Tool
6870 (Fig. 16). Insert Tool 6870 in retainer. Then
press tool downward and turn retainer counterclock
wise to release i t from locking pins in shift tower.
SPECIAL
RETAINER
J9521-199
Fig. 16 Shift Lever Retainer Unlocking Tool
(5) Lift shift lever upward and remove lever,
retainer and spring as assembly (Fig. 17).
SHIFT
SPRING
RETAINER
LOWER
' BOOT
J9521-14
Fig. 17 Shift Lever
Components
SHIFT
LEVER
INSTALLATION
(1) Lubricate shift lever and retainer contact sur
faces with petroleum jelly or transmission lubricant.
(2) I f transmission is out of vehicle, temporarily
mount shift cover on gear case.
(3) Install shift lever as follows:
(a) Note offset on shift lever (Fig. 18). Although
one shift lever is used for all applications,
lever is offset and must be positioned differ
ently in standard and heavy duty transmis
sions.
(b) On heavy duty transmissions, install lever so
offset is forward (Fig. 18).
(c) On standard duty transmissions, install lever
so offset is rearward (Fig. 18).
CAUTION: Verify correct lever installation before
proceeding. This is important because if the shift
lever offset is mispositioned, it will result in inter
ference between the shift lever and floorpan.
(4) Lock lever retainer in shift tower with two long
screwdrivers. Use screwdrivers to push and turn
retainer until i t engages both locking pins i n tower.
(5) Install lower boot on shift lever. Seat boot
securely on shift tower.
(6) If transmission is in vehicle, install lever exten
sion on shift lever with Tool 6783 as follows:
(a) Reposition upper jaw of Remover/Installer
Tool 6783 above flange on lever extension (Fig.
19). Tool will now be used to press extension back
onto shift lever.
J9521-130
Fig. 18 Shift Lever
Position