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:
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lemon-manuals.org.ua
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Radiator Cap: Testing and Inspection
CHECKING PRESSURE RELIEF VALVE IN CAP 1.
Screw cap onto
cooling system tester tools No. VW 1274 using adapter 1274/1, or equivalents.
2.
Operate hand pump to build pressure.
3.
Pressure relief valve must open at
1.2-1.5 bar (17-22 psi).
