Alto CNG Supp Owner Manual - Microsoft
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMCONTENTSINTRODUCTION TO CNG . 3SAFETY PRECAUTIONS (Do’s & Don’ts) . 3LAYOUT OF THE CNG SYSTEM . 4FUEL MODES . 5SELECTOR SWITCH POSITION . 5PETROL MODE . 5AUTO MODE . 5FORCED CNG MODE . 5CNG LEVEL INDICATOR . 6CNG FILLER VALVE . 6CNG CYLINDER . 6MANUAL SHUT-OFF VALVE . 7LIST OF GOVERNMENT APPROVED CNG CYLINDER TESTING STATIONS . 8TYRE AND JACK REMOVAL . 8INSTRUMENT CLUSTER . 9CNG MALFUNCTION WARNING LAMP . 9CNG KIT IDENTIFICATION . 10CNG WARNING LABEL . 10FUSE BOX . 10PERIODIC MAINTENANCE SCHEDULE . 11SPECIFICATIONS . 12FIRE EXTINGUISHER (if equipped) . 13PARTS DESCRIPTION . 13REMOVAL PROCEDURE (from front seat) . 13PROCEDURE OF OPERATION . 13FITMENT PROCEDURE . 14REFILLING SCHEDULES . 141
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FOR VEHICLES FITTED WITH CNG FUEL SYSTEMINTRODUCTION TO CNG:SAFETY PRECAUTIONS (Do’s):SAFETY PRECAUTIONS (Don’ts):CNG (Compressed Natural Gas) is principally constituted by methane. CNG isconsidered as clean burning fuel. Due tolow density of CNG, it is compressed at apressure of around 200 bars to enhance thevehicle on-board storage capacity.1. If any service or body repair is to becarried out, turn the manual shut offvalve on CNG cylinder valve to closeposition prior to commencement of therepair work.1. Do not change/modify the configuration,settings or the components from CNGsystem.CAUTIONIn case of any symptom of CNG leakageor releasing noise or any externaldamage to CNG piping or duringaccident, do not panic. Stop the vehicle and switch off theengine, roll down the windows andopen all the doors Ensure to close manual shut off valve. Contact Maruti Suzuki authorizedworkshop immediatly for furtherassistance.2. Get the CNG cylinder checked everyfive (5) years from the date of lasttesting / retesting of cylinder bygovernment authorized CNG cylindertesting agency.3. If the vehicle does not changeover toCNG in AUTO MODE, then have yourvehicle checked by Maruti Suzukiauthorized workshop at the earliest.4. Switch "OFF" engine while fuel filling(CNG/Petrol).5. After refueling CNG or Petrol, ensurethat the fuel filler lid is closed. (Otherwise vehicle cannot be started)6. In AUTO MODE, It is programmed tostart the vehicle in petrol and automatically shift to CNG based on theengine temperature etc. Do not pressthe accelerator pedal to change frompetrol to CNG.32. The CNG cylinder should not berepaired under any circumstances, incase of any problem, consult with MarutiSuzuki authorized workshop.3. Do not adjust setting of CNG system.4. Never install LPG or any other gascylinder in place of CNG cylinder.5. Avoid carrying inflammable material nearthe CNG cylinder.6. Do not fill any other type of gas otherthan CNG.7. Do not press the accelerator pedal tochange from petrol to CNG MODE.
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMLAYOUT OF THE CNG SYSTEM123456Changeover switchHigh pressure pipeReceptacleFuel lid switchCNG cylinder valveCNG cylinder789101112Vent hoseCNG controllerCNG injectorsLow pressure & temperature sensorEnginePressure regulator1314151617Water hoseHigh pressure sensorHigh pressure gaugeLow pressure hoseCNG filter4
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMFUEL MODESSELECTOR SWITCH POSITIONAUTO MODEThere are three fuel modes in the vehicle(Petrol, Auto and Forced CNG) which areselectable by pressing the selector switch(1) located on the right side of the steeringwheel on the dashboard.w WARNINGMake sure that the parking brake isapplied fully and the transmission isin Neutral before attempting to startthe engine.CAUTION Stop turning the starter immediatelyafter the engine has started or thestarter system can be damaged. Do not crank the engine for morethan 15 seconds at a time. If theengine doesn’t start on the first try,wait about 15 seconds before tryingagain.NOTE: Do not press the accelerator pedal tochangover from petrol to CNG mode. With ignition switch "ON" and engine notrunning, blinking of CNG malfunctionwarning lamp indicates that fuel lid isopen. Vehicle will not start in thiscondition.5PETROL MODEIn this mode vehicle starts in petrol andcontinue running in petrol mode. In thismode, petrol indicator is continuouslydisplayed and CNG indicator will remain“OFF”.In this mode engine starts in petrol modeand then automatically changes to CNGafter reaching programmed warming upcondition. With ignition switch ON andvehicle started in “AUTO MODE”, CNGindicator blinks on the display and PETROLindicator is displayed. After changeover toCNG, CNG indicator will be displayed andPetrol indicator will switch OFFautomatically.NOTE:It is always recommended to start thevehicle in AUTO MODE or PETROL MODEto enhance the engine life.FORCED CNG MODEThis is emergency mode and may be usedin cases where there is no petrol in petrol
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMtank. In this mode vehicle starts in CNGmode and continues running in CNG mode.With ignition "ON" and engine not running,press and hold the changeover switch tillonly CNG indicator is displayed. In thismode, CNG indicator is displayed and Petrolindicator remains "OFF".CNG FILLER VALVE1NOTE: If the Fuel filler lid (3) is kept open, youwill not be able to start the vehicle. Engine will stop if the fuel filler lid (3)is opened in vehicle stationary condition.CNG CYLINDERNOTE:It is recommended to keep sufficient amountof petrol in the petrol tank.CNG LEVEL INDICATOR32The CNG filler valve is integrated in fuelbox next to petrol filling area.CNG level indicator (1) is built into thedisplay. When the ignition switch is in the“ON” position, this gauge gives anapproximate indication of the quantity of fuelin the fuel tank. “F” stands for full and “E”stands for empty.If the CNG level meter indicator shows onlyone segment to “E” refill the CNG tank assoon as possible.The mark (2) indicates that the fuel fillerdoor is located on the left side of thevehicle.CNG filler valve (1) can be uncovered bypulling out the Filler valve cover (2) and itcan be covered by simply pushing it back.Filling automatically gets cut off when thecylinder pressure becomes equal todispenser pressure. After CNG filling, ensurethat the filler valve cover (2) and fuel fillerlid (3) is closed.CNG cylinder (1) is installed in the luggagecompartment.CAUTIONDo not place any luggage or load overcylinder as it may damage the cylinder,pipe, hose, valve etc.6
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMCNG CYLINDER WARNING LABELCNG supply can be switched off by closingthe manual shut-off valve.MANUAL SHUT-OFF VALVEValve closing: Turn the knob completely inclockwise direction to close the CNG supplyto Engine.OMBValve opening: Turn the knob completelyin anti-clockwise direction to open the CNGsupply to Engine.OPE NCNG onlyCLOSE2NOTE: If the manual shut-off valve is not openedfully, then the engine may not runproperly.Manual shut-off valve (2) is located on theleft hand side of the CNG cylinder.MANUAL SHUT-OFF VALVE OPERATIONOpen2You may find this label on the CNGcylinder.7Close2 If the manual shut-off valve is in closedcondition, it is not possible to fill CNG intothe cylinder.NOTE: As per Government regulation, CNGcylinder needs to be checked andcertified every five (5) years from the dateof initial testing as mentioned on the CNGcylinder identification plate. Customer has to present the vehicle toa government approved testing agency. Failure to test the cylinder may result indenying of CNG filling by the CNGdispensing stations or may result inconfiscating the vehicle by enforcementauthorities.
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM All the expenses for CNG cylinder testinghas to be borne by the customer. As per Government regulation, CNGcylinder has to be discarded at 20 yearsfrom the date of initial testing asmentioned in the CNG cylinderidentification plate. Customer has to discard the cylinder athis / her expense through governmentapproved scrap agencies. No person shall refill any cylinder, whichhas been repaired under sub-rule (2) withany gas unless a full report on the repairsand test carried out on the cylinder,accompanied by the repairer's certificateof testing are furnished to the ChiefController and his permission is obtainedfor its refilling.w WARNING Even if the CNG from the cylinderis consumed till engine stops, someamount of CNG will be left out inthe tank under pressure.LIST OF APPROVED CNG CYLINDERSTESTING STATIONSTo obtain testing stations infromation visitthe following internet website address :“www.peso.gov.in”TYRE AND JACK REMOVAL(For CNG vehicles) w WARNING Never remove the cylinder valvefrom the cylinder assembly. For anyassistance consult Maruti Suzukiauthorized workshop. Never try to clean the cylinder. Incase of any problem, contact MarutiSuzuki authorized workshop. Do not reuse the cylinder valve,once it is replaced / removed fromcylinder assembly.VehicleFrontUnscrew spare wheel screw in anticlockwise direction.Remove spare wheel (3) from the frontside of vehicle as shown in the figure.Unscrew the jack from its holder andremove.Reverse the above procedure for fittingthe spare wheel and jack.Note : Spare wheel can only be removed fromthe front side of the vehicle. It is recommended to remove the sparewheel first before removing the jack. Fold the rear seat by pulling the knob1 and 2 together as shown, in order toaccess the spare wheel.8
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMINSTRUMENT CLUSTER1)2)3)4)5)6)7)SpeedometerOdometer / TripmeterOdometer / Tripmeter selector knobFuel indicator (Petrol)Fuel indicator (CNG)CNG malfunction warning Indicator lampOther warning and indicator lampsEXAMPLECNG MALFUNCTION WARNING LAMPWhen the ignition switch is turned "ON", thisCNG malfunction warning lamp comes onbriefly, to check that the CNG malfunctionlamp is troublefree. If CNG malfunction warning lamp glowscontinuously, with ignition "ON" there issome problem with the CNG system.Immediately get your vehicle checked byMaruti Suzuki authorized workshop. If CNG malfunction warning lamp blinksduring engine running, it means there issome problem in CNG system in whichvehicle cannot continue running in CNGMODE and automatically switchover topetrol mode. Have your vehicle checkedat Maruti Suzuki authorized workshop.NOTE:With ignition switch "ON" and engine notrunning, blinking of CNG lamp indicates thatfuel lid is open. Vehicle will not start in thiscondition. Close the lid in order to start thevehicle.9
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMKIT IDENTIFICATIONCNG WARNING LABELFUSE BOXFront Driver Door9) CNG7.5A21) CNG Valve7.5AFor other fuses, refer "Inspection andmaintenance" section in the main owner'smanual.CNG cylinder identification number and CNGkit installation date is located above the fuelfilling area.CNG warning label is located on front andrear Right doors.10
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMPERIODIC MAINTENANCE SCHEDULEKms (1 x 8100120All Joints (Gas leakage)IIIIIIIIIIIICoolant Hoses(Leakage, Damage)IIIIIIIIIIIIAll Fasteners Torque valuesTTTTTTTTTTTTCNG reducer filter cartridgewith O-Ring-----R---R--CNG low pressure filtercartridge with O-Ring---R-R-R-R-RCNG cylinder leak testing andcertificationEvery 5 years from the date of initial testing by govt. approved testing agencyCNG filler receptacle O-RingReplace every 4 years or 300,000 Km, whichever comes earlierT . Tighten to Specified TorqueI . Inspect and correct or replace if necessaryR . ReplaceNote: This table includes services as scheduled up to 100,000 km mileage. Beyond 100,000 km, carry out the same services at thesame intervals respectively. For other maintenance details refer “Inspection & Maintenance” section in main Owner’s Manual.11
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMSPECIFICATIONSMass (Weight) (Kgs)Kerb Weight785-815 KgsGross Weight1185 KgsSeating Capacity4 personsFuel Capacity (litres)Petrol35 LCNG (Water Filling Capacity)60 LNOTE:Specifications are subject to change without notice.NOTE:1) It is recommended to run the vehicle on petrol mode for 5 10 kms after every 300 500 km run in CNG mode to keep fuel systemin good condition.2) Always keep minimum 5 litres of petrol in your petrol tank.12
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMFIRE EXTINGUISHER (if equipped)Do's and Don'tsDo's1. Check pressure gauge periodically. Maxcharging pressure is 15Kgf/cm2 (in greenzone (2)).2. When pressure drops, indicator needle (1)will shift to the red zone (3). Immediatelycontact Maruti Suzuki authorized workshop for inspection / refilling.3. Get the fire extinguisher serviced, onlythrough Maruti Suzuki authorized workshop.4. Ensure that the Fire extinguisher isalways kept at its prescribed position inthe vehicle.5. Refill the fire extinguisher immediatelyafter use.Don't Do not use water for cleaning fireextinguisher. (Use clean cloth forremoving dust) Do not rely on used or discharged fireextinguisher.13LOCATIONREMOVAL PROCEDURE (from front seat)Fire extinguisher is located below copassenger's seat.Lift Lever (1) of fire extinguisher slightlyupwards and pull the fire extinguisher in thedirection as shown in the figure, in orderto disengage it from clamps (2).PARTS DESCRIPTIONPROCEDURE OF OPERATION1) Fire extinguisher cylinder2) Seal3) Safety Pin4) Lever5) Nozzle1. Hold the fire extinguisher (1) upright.2. Break seal (2) by rotating the safety pin(3).
FOR VEHICLES FITTED WITH CNG FUEL SYSTEMFITMENT PROCEDURE3. Pull Safety pin (3)4. Squeeze lever (4) and direct the jet fromnozzle (5) towards the near edge of thefire with a rapid (fast) sweeping motion.5. Drive the fire towards the far edge untilflames are extinguished.NOTE:Fire extinguisher is only meant for small firecaused in vehicle by external source only.Insert the body of fire extinguisher (1) in tothe clamps (3) and place the nozzle (2)carefully downwards, on the clampNOTE:Ensure that the nozzle of fire extinguisheris properly seated on the clamp.REFILLING SCHEDULES1. Refilling is necessary after every use.2. Fire extinguisher needs refilling afterevery 3 years even if it is not used.14
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MANUAL SHUT-OFF VALVE OPERATION Open Close 2 2 MANUAL SHUT-OFF VALVE Manual shut-off valve (2) is located on the left hand side of the CNG cylinder. O P E N O M B C N only C L O S E 2 CNG supply can be switched off by closing the manual shut-off valve. Valve closing: Turn the knob completely in clockwise direction to close the CNG supply to Engine.
For example; we see for a manufacture rated 23.5 gge CNG cylinder having refills in range of 17 - 20 gge's. CNG Cylinder Pressure - 3,600 psi at 70ºF CNG Cylinder Inspection Requirements - The CNG Cylinder must be inspected every 3 years or 36,000 miles, whichever occurs first, by a Certified CNG Cylinder and Fuel System Inspector (CNG-FSI).
In-Use Vehicle (CNG /Bio-CNG/LNG Dual Fuel Engine) For Replacement of In-Use Diesel Engine by New CNG/Bio-CNG/LNG Engine . vehicle and CNG / Bio-CNG/LNG engine as per Table 2 and 4 of AIS-007. CMV
Questar Gas Company: 7 CNG public stations, 12 CNG upgrades & 115 CNG vehicles Robinson Waste: 3 CNG refuse haulers Salt Lake City: 57 CNG & hybrid vehicles Semi-Service Inc : 1 CNG public station & 7 CNG vehicles St. George Express : 5 CNG airport shuttle vans
For example; we see for a manufacture rated 23.5 gge CNG cylinder having refills in range of 17 - 20 gge's. CNG Cylinder Pressure - 3,600 psi at 70ºF CNG Cylinder Inspection Requirements - The CNG Cylinder must be inspected every 3 years or 36,000 miles, whichever occurs first, by a Certified CNG Cylinder and Fuel System Inspector (CNG-FSI).
CNG cylinder (1) is installed in the luggage compartment below luggage shelf (2). Luggage shelf (2) above CNG cylinder may be used for keeping lightweight lug-gage. CNG CYLINDER WARNING LABEL 72RMC004 You may find this label on the CNG cylin-der. MANUAL SHUT-OFF VALVE 72RMC001 Manual shut-off valve (1) is located on the left hand side of the .
Marine CNG Transportation Transportation cost is the most important factor in the CNG chain. The cost of CNG marine transport is directly proportional to the volume of gas and distance between the gas source and the consumers. Since the early 1960’s the marine transport of CNG
7. Annexure VI Installation certificate for converted CNG / BIO-CNG vehicle 17/96 8. Annexure VII Checklist for third party checking or inspection of built-up CNG / BIO-CNG buses (New and In-use) and LNG buses (New) before registration 19/96 9. Annexure VIII Checklist for preventive maintenance of in-use CNG
An Introduction to Literary Criticism and Theory Before we begin our examination and study of literary theory, it is important that we define exactly what literary theory is and is not, identify some of the main characteristics of such, as well as identify some of the key differences between traditional “literary criticism” and “literary theory.” While literary criticism since the late .
