Isuzu Rodeo UE. Manual - part 513

7B–84

MANUAL TRANSMISSION

7. Remove thrust washer(7) and 2nd blocking ring

assembly(7) (inner cone, outer cone race & 2nd
blocking ring).

226RS142

8. Scribe an alignment mark on both the shaft and

hub(14) and reverse sliding gear(8).  Use these
marks for correct reassembly.
Remove the reverse sliding gear(8) from shaft and
along with these parts:
The three keys
One of the two springs.

NOTE: Do not attempt to remove the 1–2 synchronizer
hub from the mainshaft.
The hub and shaft are permanently assembled and ma-
chined as a matched set.

226RS143

9. Remove the 5th driven gear snap ring(9) from the rear

of mainshaft, using a pair of snap ring pliers.
Using a hydraulic press and the bearing and gear
puller plate J–22912–01, remove the fifth driven
gear(9) from the mainshaft.

226RS144

10. Remove the mainshaft rear bearing(10) from the

shaft.

226RS145

MANUAL TRANSMISSION

7B–85

11. Remove 1st gear(11).

226RS146

12. Remove 1st gear bearing(12) and sleeve(12).

226RS147

13. Remove the three-piece first blocking ring

assembly(13).  Also remove the remaining
synchronizer spring from mainshaft (with 1–2 hub)
(14).

226RS148

Reassembly

1. Assemble the three synchronizers.  Make sure that

the hubs and sleeves are matched and that the
inserts are installed properly.  Attach the hooked ends
of the springs to the same inserts and install them in
opposite directions.  Also align blocking rings with
inserts during installation steps.

NOTE: Soak the paper-lined blocking rings in
DEXRON



–III before installing them.

226RS149

7B–86

MANUAL TRANSMISSION

2. Install the three-piece blocking ring assembly(13) for

1st speed.

3. Install 1st bearing sleeve(12) and bearing(12).
4. Install 1st gear(11).

Make sure blocking rings align with inserts.

5. Install mainshaft rear bearing(10).

226RS150

6. Using a hydraulic press and the installer J–25234,

install the 5th driven gear(9) on the mainshaft.
Support the mainshaft with the mainshaft support
J–5590.
While the mainshaft is still on the press bed, install the
snap ring(9) for the fifth driven gear.  If it does not fit,
continue pressing the 5th driven gear until it is fully
seated.

226RS151

7. Install the three-piece 2nd blocking ring assembly(7)

for 2nd speed.
Install the thrust washer(7) for the blocking ring inner
cone.

8. Install spiral retaining ring(6) by using spiral snap ring

installer J–37360.

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9. Install 2nd speed gear spacer(5), bearing(5) and 2nd

gear(5).

10. Install thrust washer(4) and snap ring(3).

11. Install 3rd gear spacer(2) and needle bearing(2).

12. Install the 3rd gear(1) and the 3rd speed blocking

ring(1).

13. Install the 3–4 synchronizer assembly(1).  Use a

hydraulic press and synchronizer & gear installer
J–37372 to press the hub onto the mainshaft.  Be sure
to align the blocking ring with the synchronizer inserts
while installing the hub.

226RS153

MANUAL TRANSMISSION

7B–87

Input Shaft (TREMEC T5R)

Disassembled View

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Legend

(1) Bearing
(2) Input Shaft
(3) Needle Bearing (15 rollers)

(4) Spacer
(5) Thrust Needle Bearing
(6) Thrust Race

Disassembly

If you have not done so previously, remove these parts
from the input shaft:

f

Mainshaft thrust race (6), thrust needle bearing(5)
and spacer(4)

f

Mainshaft needle bearing rollers(3) (there are 15
rollers)

226RS155

1. Using a hydraulic press and bearing and gear puller

J–22912–01, remove the input shaft bearing(1) from
input shaft(2).

226RS156