Special Tools Required
Install the mainshaft bearing (A), the countershaft bearing (B), the secondary shaft bearing (C), and the idler gear shaft bearing (D) in the transmission housing in the direction shown.

Expand each snap ring with the snap ring pliers, and install the bearing part-way into the housing.
Release the pliers, then push the bearing down into the housing until the snap ring snaps in place around it.
After installing the bearings verify that the snap rings (A) are seated in the bearing and housing grooves, and that the ring end gaps (B) are:
0 - 7 mm (0 - 0.28 in ) for all of the snap rings except the secondary shaft bearing on '12 - 13 models.
0 - 9 mm (0 - 0.35 in) for the secondary shaft bearing on '12 - 13 models.

Install the idler gear shaft (A) in the idler gear shaft bearing.

Install the cotters (B) and cotter retainer (C), and secure the idler gear shaft with the snap ring (D).
Brake and Clutch Fluid
Check the brake fluid level in the reservoirs monthly.
Replace the brake fluid according to the time recommendation in the maintenance
minder schedule.
Always use Honda Heavy Duty Brake Fluid DOT ...
Voice Control Operation
1 Press and release the (Talk)
button.
A helpful prompt asks what you
would like to do. Press and release
the (Talk) button again to bypass
this prompt.
► The icon is displayed and ...
Gauge Control Module Replacement
NOTE: Before replacing the gauge control module,
retrieve the ODO value and the maintenance minder information from
the gauge control module with the HDS.
Remove the instrument panel.
...