Chrysler DODGE D150 1993 Service Manual page 1016

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NV4500 TRANSMISSION OVERHAUL 21 - 15
(f) Install Puller 6444 on puller rods. Then se­
cure puller to rods with retaining nuts (Fig. 41).
(g) Tighten puller bolt to remove bearing from
shaft (Fig. 41). If bearing is exceptionally tight, tap
end of puller bolt with copper mallet to help loosen
bearing.
(6) Remove bearing puller tools.
(7) Rotate countershaft out of gear case (Fig. 42).
Fig. 42 Removing Countershaft From Gear Case
(8) Remove countershaft front bearing as follows:
(a) Assemble Puller Flange 6444-1 and Puller
Bolts 6444-6 (Fig. 43).
(b) Position first Puller J a w 6451 on bearing.
(c) Seat puller flange in notch of puller jaw.
(d) Install second Puller J a w 6451 on bearing
and in notch of puller flange.
(e) Slide Retaining Collar 6444-8 over puller
jaws to hold them in place (Fig. 43). Note t h a t re­
taining collar has small lip on one end and only
fits one way over jaws.
(f) Install Puller Bridge And Bolt Assembly 6444
on puller bolts. Then secure bridge to bolts with re­
taining nuts (Fig. 43).
J922M 59X 6444-4
Fig. 43 Removing Countershaft Front Bearing
(g) Tighten puller bolt to remove bearing from
shaft (Fig. 43). If bearing is exceptionally tight, tap
end of puller bolt with mallet to help loosen bear­
ing.
(9) Remove bearing puller tools.
(10) Set countershaft and idler gear aside for
cleaning and inspection.
GEAR CASE DISASSEMBL¥
(1) Remove countershaft front bearing cap. Use
mallet or hammer to remove cap from inside case
(Fig. 44).
Fig. 44 Countershaft Front Bearing Cap Removal
(2) Remove countershaft front bearing cup with
Remover Tool 6454 and Tool Handle C-4171 (Fig.
45).
Fig. 45 Countershaft Front Bearing Cup Removal
(3) Remove roll pin t h a t secures shift lug on shift
rail in case (Fig. 46). A small pin punch can be mod­
ified by putting a slight bend in it to drive pin com­
pletely out of shift rail (Fig. 46).
(4) Remove shift lug rail by tapping it out of case
and shift lug with tapered punch (Fig. 47). Note po­
sition of rail and lug for assembly reference.
(5) Remove lug rail bushings from gear case with
Special Tool 6456 (Fig. 48).
(6) Unclip and remove magnet from bottom of gear
case (Fig. 49).