TIAGO/TIGOR ICNG TWIN CYLINDER - SERVICE MANUAL

1.2L REVOTRON TWIN CYLINDER CNG ENGINE 127  CRADLE REMOVAL (TIGOR) 1. Remove the luggage compartment carpet. 2. Remove the CNG cylinder. (Refer TIGOR Cylinder removal procedure). 3. Remove the 6 mounting fasteners (M10) from the cradle. 3. Remove the cradle suitably without damaging other parts FITMENT For fitment follow removal procedure in reverse. Apply applicable torque on the fasteners as given in the torque table given in this manual. Follow process for tightening of high pressure nut as given in this manual. CAUTION Conduct leak detection test after the fitment of CNG cylinder on vehicle. NOTE  Get the CNG Cylinder checked and recertified after every 3 years or as per the latest CVMR rules at Govt approved test agencies mentioned in this Manual  Never fill CNG cylinder with air, LPG or any fuel except CNG.  Keep the car away from any Fire source.  Remove the CNG tank during the welding / brazing work on the Car.  LP FILTER REMOVAL S.N. DESCRIPTION Qty 1 FILTER BODY 1 2 FILTER CAP 1 3 O-RING 21.82×3.53 2 4 O-RING 51×3 1 5 FILTERING CARTRIDGE 1 6 INSERT NUT M6×1 2 NOTE Park the vehicle with brakes ON and duel selector switch is kept in CNG mode. Manually turn of the tank valve and connect the TML tester tool and start the service “Empty CNG lines” Crank the engine and run in idle condition until engine stop at its own. Re crank the engine it should not start (tank pressure should be 0 bar) WARNING Do not turn OFF Cylinder Valves, in vehicle running in CNG mode. This may wrongly detect the leakage error. 1. Close the CNG shutoff valve at the cylinder. Start the vehicle and keep running to empty the CNG fuel from the system. 2. Turn the Engine OFF. 3. Disconnect battery terminal.

RkJQdWJsaXNoZXIy MTIwNTUz