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
If it fails: lemon-manuals.org.ua

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Radiator Cap





RADIATOR CAP:






Main valve opening pressure.....81.4 - 108 kPa (11.8 - 15.6 psi.,0.83 - 1. 1 kg/cM2

Vacuum valve opening pressure..... -6.86 kPa (-1.00 psi, -0.07 kg/cM2 or less