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)

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System Specifications





NOTE: If fluid is required, replace the original FEHP lubricant with 75W-140. Remove the old tag and install a new tag.

SAE 75W-140 High Performance Rear Axle Lubricant XY-75W140-QL or equivalent meeting Ford specification WSL-M2C192A.

Additive Friction Modifier XL-3 or equivalent meeting Ford specification EST-M2C118A.