Follow these instructions to keep the ATF cooler cleaner working properly:
Replace the two magnetic nonbypass spin-on filters after every 20 hours of use, based on the hour meter, or when you notice a restriction in the ATF flow.
Check the level and condition of the fluid in the tank before each use.
Replace the ATF in the tank when it looks dark or dirty.

Specifications
*1: Sport models
*2: Not available on all models
*1: Automatic transmission models
*2: Manual transmission models
*1: All models except Sport models
*2: Sport models
*3: U.S. models ...
Clutch Disc and Pressure Plate Installation
Temporarily install the clutch disc onto the splines of the transmission
mainshaft. Make sure the clutch disc slides freely on the mainshaft.
Apply a light coat of super high temp ...
Shift Solenoid Valve Removal and Installation (A/T)
NOTE: Do not hold the solenoid valve connector to remove and install the
solenoid valve. Be sure to hold the solenoid valve body.
Remove the mounting bolts, then remove the solenoid valves by ...