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

Line Pressure





The vertical axis represents line pressure PSI.
Line # 1 represents Reverse gear
Line # 2 represents Park, Neutral, and Drive gear
Cooler Flow Rates: 1500 + RPM = 7-9 Liters per minute at Min Line, 12-14 Liters per minute at Max Line.