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

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Fluid - Differential

Front Axle SAE 75W-90 Multipurpose Type, GL-5 Gear lubricant

Rear Axle SAE 75W-90 Multipurpose Type, GL-5 Gear lubricant
Limited-Slip rear axles require Mopar limited slip additive. 4.0 ounces (118 ml) should be added to the gear lubricant.

Rear Axle for Trailer Towing SAE 75W-140 Synthetic Gear Lubricant
For all trailer towing or heavy duty applications, replace the factory filled rear axle fluid.