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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Fluid - Differential

Standard, Toronado 80W, 80W-90* GL-5(Gear Oil, API Service GL-5)
Limited-Slip 80W, 80W-90* GL-5*(Special Lubricant for Limited-Slip Differential)

*For vehicles normally operated in Canada, 80W only

CAPACITY, Refill:
Cutlass 1.7 liters 3.5 pints
Toronado 1.5 liters 3.3 pints
88, 98:
7-1/2" ring gear 1.7 liters 3.5 pints
8-1/2" 8-3/4" ring gear .0 liters 4.3 pints

LIMITED-SLIP IDENTIFICATION:
Tag under rear cover-attaching bolt