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

Radiator Cap

RADIATOR CAP SPECIFICATIONS
Main Valve Closing Pressure 68.60 kPa (0.70 kg sq cm, 9.95 psi)
Main Valve Opening Pressure 81.40-107.80 kPa (0.83-1.10 kg sq cm, 11.80-15.64 psi)
Vacuum Valve Opening Pressure -6.86 kPa (-0.07 kg sq cm, -1.00 psi)