ponkotsu
Well-Known Member
- Joined
- October 29, 2012
- Messages
- 620
- Reaction score
- 9
- City, State
- Colorado Springs, CO
- Year, Model & Trim Level
- 2005 Lincoln Aviator
Putting it in N to set the parking brake is excessive. Smash down parking brake, put trans in P, turn the truck off.
Turn truck on, hold regular brake, put in D, release parking brake.
If it's not even gonna be 3,000lbs I wouldn't stress the trans cooler.
For such a light load leave OD on. Unless you're driving right around 45mph because it'll be shifting in and out of OD constantly
You'd be surprised how often the parking brake doesn't hold. They have very little holding power to start with and if they are worn and rusty you need to practically stand on it to apply enough pressure to hold on a steep hill. My Mounty had the shoes worn down to nothing. Had I not done this step to test them, I would never have known the parking brake was useless. You can't rely on the Parking pawl to hold a truck especially if it's loaded with a trailer. Enough force will pop it right out.