azrving wrote:
Ron3rd wrote:
Here's my page in the 2016 manual if this photo works:
As you can see, no change interval is listed like Cummins posted above.
Do you see the asterisk? Go down to where they show the meaning of the asterisk on 212
Yes, and I'm agreeing with you, I did see the asterisk, but it ONLY gives a change interval for Police, Taxi, etc, as you mentioned. If it's used this way, you change it at 20K, OK, so what about the rest of us??? When do we change the gear lube?? The manual doesn't say.
See the big blank area on my page, compared to Cummins's picture??
There is NOWHERE in the manual where it says you MUST change the OEM lube at 15K. There is NOWHERE in the manual where it says you have to change the gear lube at all if you use your 2500/3500 as a grocery getter, (which I do not)..
This is in the 2016 Manual so things might have changed.
