TIGOR

1.05L REVOTORQ ENGINE 82 G. VACUUM MANAGEMENT SYSTEM : Vacuum Lines Schematic Layout :  Description : The Vacuum management system is provided for controlling / operating the plunger of variable nozzle turbocharger. The Vacuum pump provides vacuum / negative pressure to the EVRV and brake booster. The NRV and brake booster helps in vehicle per- formance viz uninterrupted acceleration through gears after repeated brake stops. The brake booster is mounted on firewall. The Vacuum system consists of the following com- ponents. 1. Vacuum pump. 2. Electronic Vacuum Regulating Valve (EVRV). Components : A. Vacuum Pump : The vacuum Pump supplies vacuum to the turbo- charger (WG) through EVRV. This unit is driven by the intake cam shaft.