What is the recommended maintenance schedule for this transmission?

The Owner's Manual advises band adjustment on 3-speed transmissions every 30,000 miles, Schedule A, but says nothing re 4-speed transmissions.

Is it safe to assume that, as long as the fluid is clear and the transmission is operating well and not evidencing slippage etc, there is no need for fluid and filter change under Schedule A driving conditions? In other words, no maintenance is required?

The vehicle has 70K miles.

 

factory calls for fuild and filter at 100K

under severe the first service is @ 48K


your close enough you may want to be poractive, but make sure you use the right fluid, or you may cause more harm than good.

 

The 41TE transmission doesn't have any bands to adjust. So you would just replace the filter and fill the transmission.