Chrysler DODGE D150 1993 Service Manual page 1028

NV450I TRANSMISSION OVERHAUL 21 - 27
COUNTERSHAFT AND REVERSE IDLER GEAR
INSTALLATION
(1) Install front bearing on countershaft with In­
staller Tool 6446 (Fig. 87).
Fig. 87 Countershaft Front Bearing installation
(2) Lubricate countershaft front bearing cup and
cone with petroleum jelly.
(3) Position gear case on end with rear of case fac­
ing up (Fig. 88).
(4) Install countershaft in gear case (Fig. 88). D o
not install rear bearing o n countershaft rear at
this time.
Fig. 88 Positioning Countershaft In Gear Case
(6) Install idler gear front t h r u s t washer on boss in
gear case (Fig. 89). Coat t h r u s t washer with liberal
quantity of petroleum jelly to hold it in place.
POSITION
IDLER
GEAR
Fig. 89 Positioning Idler Gear Front Thrust Washer
In Case
(7) Install reverse idler gear in case (Fig. 90).
(8) Install idler gear rear thrust washer between
idler gear and case boss (Fig. 90).
REAR
THRUST
Fig. 90 Idler Gear And Thrust Washer Installation
(9) Align idler gear bearings and thrust washers
with drift.
(10) Install reverse idler shaft (Fig. 91). Be sure
notched end of shaft is facing countershaft as shown.
Use shift cover bolt to hold and insert shaft in case
bore.
(11) Lift countershaft upward and position wood
block between front of shaft and case (Fig. 92).
(12) Install rear bearing cone on countershaft with
Installer Tool C-4040 or 6446 (Fig. 93).
(13) Remove wood block from under countershaft
and lower countershaft front bearing into front bear­
ing cup.
(14) Install new front bearing cap in gear case
(Fig. 94). Apply Mopar silicone adhesive/sealer to
(5) Lubricate reverse idler gear bearings with pe­
troleum jelly and install first bearing, bearing spacer
and second bearing (Fig. 89).