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FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
CONTENTS
INTRODUCTION TO CNG ...................................................................................................... 3
SAFETY PRECAUTIONS (Do’s & Don’ts) .......................................................................... 3
LAYOUT OF THE CNG SYSTEM ......................................................................................... 4
FUEL MODES ......................................................................................................................... 5
SELECTOR SWITCH POSITION ........................................................................................... 5
PETROL MODE ....................................................................................................................... 5
AUTO MODE ........................................................................................................................... 5
FORCED CNG MODE ............................................................................................................ 6
AUTOMATIC CHANGEOVER FROM CNG MODE TO PETROL MODE ......................... 6
CNG LEVEL GAUGE ............................................................................................................. 6
CNG FILLER VALVE .............................................................................................................. 7
CNG CYLINDER ...................................................................................................................... 7
MANUAL SHUT-OFF VALVE ................................................................................................ 8
LIST OF GOVERNMENT APPROVED CNG CYLINDER TESTING STATIONS ............. 9
JACK REMOVAL ....................................................................................................................9
INSTRUMENT CLUSTER ..................................................................................................... 10
CNG MALFUNCTION WARNING LAMP ............................................................................ 10
CNG KIT IDENTIFICATION ................................................................................................. 12
CNG WARNING LABEL ....................................................................................................... 12
FUSE BOX ............................................................................................................................. 12
PERIODIC MAINTENANCE SCHEDULE ............................................................................ 13
SPECIFICATIONS ..................................................................................................................14
FIRE EXTINGUISHER (if equipped) ........................................................................ 15
PARTS DESCRIPTION ......................................................................................................... 15
REMOVAL PROCEDURE..................................................................................................... 15
PROCEDURE OF OPERATION ................................................................................. 16
FITMENT PROCEDURE .............................................................................................. 16
REFILLING SCHEDULES ........................................................................................... 16