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
Thermal Vacuum Valve: Testing and Inspection
Fig. 30 EGR/EFE/EMR Thermal Vacuum Switch:
Below the switching point, Ports 1 and 2 and 3 and 6 should be connected, while Ports 4 and 5 should be sealed,
Fig. 30. Above the switching point, Port 1 should be connected to Port 5, Port 2 should be connected to Port 6, and Port 3 should be connected to Port 4.