ENGINE
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3. Connect the hose pipes & electrical connector to
the vacuum solenoid valve.
NOTE
Assemble the vacuum solenoid valve hose as per
marked end as indicated on the Hose and arrow
mark should be at top
.
4. Fit the engine cover.
! CAUTION
Care should be taken to connect the ports of the
vacuum solenoid valve to their respective hoses.
Any interchanging of the connection will lead to mal-
functioning of the EGR system.
NON RETURN VALVE
(NRV)
This is provided to separate the brake booster vacu-
um circuit from the Engine Vacuum circuit.
NOTE
At the time of assembly the conical side hose con-
nection of NRV should point towards vacuum pump.
LOCATION
The NRV is located on the firewall in the line be-
tween Vacuum pump and vacuum reservoir.




