Isuzu 1999 RODEO Workshop Manual page 2015

7. Mesh the 1st–2nd and 3rd–4th synchronizers with
both the 1st and 3rd gears (double engagement).
This will prevent the mainshaft from turning.
8. Install the new mainshaft hub nut.
Use the mainshaft nut wrench J–37219 to tighten the
mainshaft nut(23) to the specified torque.
Torque: 137 N·m (101 lb ft)
MANUAL TRANSMISSION
9. Use a punch to stake the mainshaft nut.
10. Install needle bearing(22), 5th block ring(21), and 5th
226RS015
gear(20).
11. Apply engine oil to the counter reverse gear(19) and
the reverse gear(26).
Install the counter reverse gear(19) to the counter
shaft.
The reverse gear projection must be facing the
intermediate plate.
226RS016
7B–49
226RW153
226RW151