2012 SUZUKI ALTO CNG Manual

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FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
INSTRUMENT CLUSTER
Ty p e 1
53MHMC014
Ty p e 2
53MMMC001
CNG MALFUNCTION WARNING
LAMP
53MHMC015
When the ignition switch is turned "ON",
this CNG malfunction warning lamp comes
on briefly, to check that the CNG malfunc-
tion lamp is trouble free.
• If CNG malfunction warning lamp glows continuously, with ignition "ON" there is
some problem with the CNG system.
Immediately get your vehicle checked by
Maruti Suzuki authorized workshop.
• If CNG malfunction warning lamp blinks during engine running, it means there is
some problem in CNG system in which
vehicle cannot continue running in CNG-
MODE and automatically switchover to
petrol mode. Have y our vehicle checked
at Maruti Suzuki authorized workshop.
NOTE:
With ignition switch "ON" and engine not
running, blinking of CNG lamp indicates
that fuel lid is open. Vehicle will not start in
this condition. Close the lid in order to start
the vehicle.
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(1) Speedometer
(2) Odometer / Tripmeter
(3) Odometer / Tripmeter selector knob
(4) Fuel indica
tor (Petrol) (5) Fuel indicator (CNG)
(6) CNG malfunction warning Indicator lamp
(7) Other warning and indicator lamps
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9
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
KIT IDENTIFICATION
53MHMC016
CNG cylinder identification number and
CNG kit installation date is located above
the fuel filling area.
53MHMC017
CNG WARNING LABEL
Front Driver Door
53MHMC018
53MHMC019
CNG warning label is located on front and
rear Right doors. FUSE BOX
53MHMC020
(9) CNG 7.5A
(21) CNG Valve 7.5A
For other fuses, refer "Inspection and
maintenance" section in the main owner's
manual.

10
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
PERIODIC MAINTENANCE SCHEDULEKms (1 x 1000)
Month 1
15
610
12 20
2430
3640
48 50
6060
7270
84 80
96 90
108 100
120
All Joints (Gas leakage) I I I I I I I I I I I I
Coolant Hoses
(Leakage, Damage) I I I I I I IIII I I
All Fasteners Torque values T T T T T T T T T T T T
CNG low pressure filter
cartridge with O-Ring - - - R - R -R-R - R
CNG cylinder leak testing and
certification Every 3 years from the date of initial testing by govt. approved testing agency
CNG filler receptacle O-Ring Replace every 4 years or 300,000 Km, whichever comes earlier
T ........Tighten to Specified Torque
I ........ Inspect and correct or replace if necessary
R ....... Replace
NOTE:
• This table includes services as scheduled up to 100,000 km mi leage. Beyond 100,000 km, carry out the same services at the same
intervals respectively.
• For other maintenance details refer “Inspectio n & Maintenance” section in main Owner’s Manual.

11
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
SPECIFICATIONS
Mass (Weight) (Kgs)
Kerb Weight
810-812 Kgs
Gross Weight1185 Kgs
Seating Capacity4 persons
Fuel Capacity (litres)
Petrol
35 L
CNG (Water Filling Capacity60 L
NOTE:
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 system in
good condition.
2) Always keep minimum 5 litres of petrol in your petrol tank.

12
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
FIRE EXTINGUISHER
(if equipped) Do's and Don'ts
53MHMC021
Do's1. Check pressure gauge periodically.Max charging pressure is 15Kgf/cm2 (in
green zone (2)).
2. When pressure drops, indicator nee-
dle(1) will shift to the red zone
(3).Immediately contact the fire extin-
guisher manufacturer as per the infor-
mation provided on the fire
extinguisher.
3. Get the fire extinguisher serviced only
through the manufacturer service cen-
tre.Refer the information provided on
the fire extinguisher to locate the near-
est service centre.
4. Ensure that the Fire extinguisher is always kept at its prescribed position in
the vehicle.
5. Refill the fire extinguisher immediately after use. Don't
• Do not use water for cleaning fire extin-
guisher. (Use clean cloth for removing
dust)
• Do not rely on used or discharged fire extinguisher.
LOCATION
53MHMC023
Fire extinguisher is located below co pas-
senger's seat.
PARTS DESCRIPTION
53MHMC024
(1) Fire extinguisher cylinder
(2) Seal
(3) Safety Pin
(4) Lever
(5) Nozzle
REMOVAL PROCEDURE
(from front seat)
53MHMC025
Lift Lever (1) of fire extinguisher slightly
upwards and pull the fire extinguisher in
the direction as shown in the figure, in
order to disengage it from clamps (2).
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13
FOR VEHICLES FITTED WITH CNG FUEL SYSTEM
68PH0-74E
PROCEDURE OF OPERATION
53MHMC026
1. Hold the fire extinguisher (1) upright.
2. Break seal (2) by rotating the safetypin(3).
53MHMC027
3. Pull Safety pin (3)
4. Squeeze lever (4) and direct the jetfrom nozzle (5) towards the near edge
of the fire with a rapid (fast) sweeping
motion.
53MHMC028
5. Drive the fire towards the far edge until
flames are extinguished.
NOTE:
Fire extinguisher is only meant for small
fire caused in vehicle by external source
only.
FITMENT PROCEDURE
53MHMC029
Insert the body of fire extinguisher (1) in to
the clamps (3) and place the nozzle
(2)carefully downwards, on the clamp.
NOTE:
Ensure that the nozzle of fire extinguisher
is properly seated on the clamp.
REFILLING SCHEDULES
1. Refilling is necessary after every use.
2. Fire extinguisher needs refilling after every 3 years even if it is not used.( )
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