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

DIFFERENTIAL FLUID TYPE

181 FBI, 194 RBI, 8 1/4
Multi-purpose hypoid gear lubricant meeting the following specifications:
^ MIL-L-2105C
^ API GL 5
^ Thermally stable SAE 80W-90 gear lubricant

181 FBI, 194 RBI
Lubricant for heavy-duty or trailer tow use is SAE 75W-140 SYNTHETIC gear lubricant.

TRAC-LOK
If equipped, include the specified amount of friction modifier.