Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Power Transfer Unit Draining and Filling
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING
Materials
| Name | Specification |
|---|---|
| Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear Lubricant XY-75W85-QL | WSS-M2C942-A |
Draining
- With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview
- If equipped, remove the underbody shield.
-
- Remove and discard the PTU cooler nuts.
-
NOTE: Be prepared to catch escaping fluid.
Position aside the PTU cooler.
-
- Install the PTU cooler.
- Install the PTU cooler nuts.
Torque
: 97 lb.in (11 Nm)
Filling
- Remove the PTU fill plug.
- Fill the PTU with clean fluid, level with the fill plug opening. Refer to: Specifications
Material
: Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear Lubricant / XY-75W85-QL (WSS-M2C942-A)
- Install the PTU fill plug.
Torque
: 33 lb.ft (45 Nm)
- If equipped, install the underbody shield.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.