I have a fountain 7000 fifth wheel Everytime it's cold outside I have trouble releasing it.the mechanic took it off and power washed it and lubed it but it's still doing it does any know what the problem is or fix
Fifth wheel
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mmk trucking, Dec 16, 2025.
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Grease it with the correct low temp grease
Rideandrepair and Bean Jr. Thank this. -
I will check into it I just use lucas red and tacky grease thank you
Rideandrepair Thanks this. -
Do you back up to the trailer gently , set the brake and then pull the release handle?
Rideandrepair and Diesel Dave Thank this. -
Yes I do that right now I'm using low temp grease it seems to be working little better
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