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

Temperature/Pressure Limits

Temperature/pressure limits
Thermostat, opening temperature 89 ± 2 °C (192 ± 4 °F)
System boiling point 131 °C (268 °F) at 1.4 bar
The temperature gauge goes into the red zone at 129 ± 2.5 °C (264 ± 5 °F)