Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

System Specifications

POWER TRANSFER UNIT (PTU) Fluid (AWD)

Ford Part Name
- Motorcraft SAE 75W-140 Synthetic Rear Axle Lubricant.

Ford Part Number
- XY-75W140-QL

Ford Specification
- WSL-M2C192-A