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Topic: DDA Silver 6V92 TA DDEC (Read 2603 times) previous topic - next topic

Re: DDA Silver 6V92 TA DDEC

Reply #25 –
Quote from: RandallBrink –
Thanks to Tim Fiedler in re the Fiberglas fan issue, about which I was totally unaware. As my coach us in the shop now, this will be an opportune time to check to ensure that the Flex-a-Lite fan has been installed or install it if it hasn't. I view this as a bullet dodged, as I would certainly not want to experience tge disaster that RRadio had while on the road.
Here is my Fan replacement writeup. It is not too hard a job. I took mine out of the bottom after cutting the fan shroud.
Replacing rear radiator fan on 91 U300 Grand Villa
91 GV U300 Unihome 40' Build 3811
6V92TA Detroit

Re: DDA Silver 6V92 TA DDEC

Reply #26 –
If your DDEC computer and sensors are operating correctly, which they probably are if you don't have any error codes, it shouldn't be possible to overheat the engine. In theory the DDEC should reduce power or shut down before the engine gets damaged. I'm not gonna test this theory on my engine of course. I seriously doubt the previous owner of your coach overheated it. He might actually have to use the "Override" button on the dashboard to overheat the engine against the wishes of the DDEC computer. Take the coach to a Detroit Diesel service center and have them read the error codes in the DDEC computer to see if it's ever been overheated. After they tell you it hasn't been overheated forget about all this and enjoy life.  :)  ...unless your fiberglass fan explodes
Scott Cook
1991 U300 36' 6V92TA
Old Town Penobscot 16
1984 Honda VF1100C (V65 Magna)

Re: DDA Silver 6V92 TA DDEC

Reply #27 –
I will have Detroit check that. Many thanks.
1989 Foretravel U300 Grand Villa
Build #3410