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

System Specifications

Front Axle

186 FIA (Model 30) SAE 75W-140 Synthetic

Rear Axle

198 RBI (Model 35) SAE 75W-140 Synthetic
8 1/4 Thermally stable SAE 75W-90. (For trailer tow or heavy duty applications the lubricant should be replaced with SAE 75W-140 Synthetic)

Note: Trac-Lok equipped axles require a friction modifier be added to the lubricant.