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

System Specifications

OIL PRESSURE
@ Curb Idle (Min.)* 41.4 kPa (6 psi)
@ 3000 rpm 207 - 552 kPa (30 - 80 psi)
Bypass Valve Setting 62 - 103 kPa (9 - 15 psi)
Switch Actuating pressure 34.5 - 48.3 kPa (5 - 7 psi)