Lund1990

I would be interested to see those parts. Sounds like I may be changing the fluid in my NV 4500 now that it isn't under warranty.

What benefits are you guys seeing by running ATF in your 5 speed? I currently have Valvoline synchromesh in my 5-speed because that's what the builder said it needed for warranty. I've got severe gear in my 241DHD.

I ended up just getting some AGCO 75w-140 from work. Says it eliminates LSD chatter, so we'll see if I need to add additional Friction modifier. I run CAT in the engine, but only because I work at a Cat dealer and get it for cheap.

Does anybody have opinions on Lucas 75w-140 synthetic gear oil?

All good, totally understand. I actually came across a print out if the schematics for said high idle fooler switches in all the paperwork I got with my 98.5. Thank you. Prayers for health sent.

I'm not gonna pay $200 for a switch. I'll find the information somewhere or just trace wires on another truck. Thanks.

Does anyone have the instructions to have high idle controlled off of 3 toggle switches and some resistors? They used to be available here but they have been taken down.

I've got one in Southern Minnesota