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

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Fluid - Transfer Case

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

Ford Part Number
- XY-75W140-QL

Ford Specification
- WSL-M2C192-A

Note: The power transfer unit is lubricated for life with synthetic lube. Lubricant levels are not to be checked or changed unless a leak is suspected or repair required. Replace power transfer unit lubricant with specified synthetic lubricant anytime the unit is submerged in water.