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 - Transfer Case: Service and Repair

1. CAUTION: Transfer case failure can result if the correct fill procedures are not followed.

NOTE: The fluid level must be just below the fill plug.

Remove the fill plug and check the fluid level.
- If the fluid is below the proper level, fill the transfer case with Motorcraft MERCON Automatic Transmission Fluid XT-2-QDX or -DDX or MERCON equivalent.