Replace chassis batteries yes/no
On our 2003 U320 40' tag axle, the three 31 series chassis batteries were last replaced March 14 of 2016 (8 years ago).
I am having no issues at all with them, but am considering a pro-active replacement in the next couple of months. Batteries are Optima Blue Tops.
I just had a 3 way hernia operation, so removing and testing is out of the question.
I need to have the drivers side drive axle seal replaced, and thinking of adding replacement batteries to the work order. Thinking of Nacogdoches (MOT/FOT/Keith Risch, or John's Truck Repair in Tucumcari for the work.
Opinons? Recommendations on place or batteries to do if replaced?
Pic of axle seal