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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fastener Tightening Specifications


1990-92 ALL 100 ft/lbs
1989 All Ex. Calais 100 ft/lbs
1988 Calais 80 ft/lbs
1987-88 Ciera 100 ft/lbs
1987-88 Custom Cruiser 100 ft/lbs
1987-88 Firenza 100 ft/lbs
1987-88 Calais 80 ft/lbs
1987-88 Cutlass 80 ft/lbs
1987-88 Delta 88 80 ft/lbs
1987-88 Ninety-Eight 80 ft/lbs
1986 ALL Ex. Cutlass Supreme, Custom Cruiser 100 ft/lbs
1986 Cutlass Supreme 80-100 ft/lbs
1986 Custom Cruiser
W/ 7/16" X 20 Studs 80 ft/lbs
W/ 1/2" X 20 Studs 100 ft/lbs
1985 All Ex. Cutlass Supreme, Delta 88, Calais 100 ft/lbs
1985 Cutlass Supreme 80 ft/lbs
1985 Delta 88 80 ft/lbs
1985 Calais 80 ft/lbs
1984 Cutlass Ex. Ciera 80 ft/lbs
1983-84 Ciera 100 ft/lbs
1983-84 Omega 100 ft/lbs
1983-84 Firenza 100 ft/lbs
1983-84 Custom Cruiser 100 ft/lbs
1983-84 Ninety Eight 100 ft/lbs
1983-84 88 Ex. Custom Cruiser 80 ft/lbs
1983-84 Toronado 100 ft/lbs
1983 Cutlass Ex.Ciera
W/ Aluminum Wheels 90 ft/lbs
W/ Steel Wheels 80 ft/lbs