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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fluid Type Specifications




Ford Part Name
- Motorcraft SAE 80W-90 Premium Rear Axle Lubricant
- Motorcraft SAE 75W-140 Synthetic Rear Axle Lubricant (Police)

Ford Part Number
- XY-80W90-QL
- XY-75W140-QL (Police)

Ford Specification
- WSP-M2C197-A
- WSL-M2C192-A (Police)

Note: Rear axles are considered lubricated for life when the vehicle us used for normal service.