air con SUZUKI SWIFT 2017 5.G Service Manual

5-49OTHER CONTROLS AND EQUIPMENT
74LH0-74E
Vanity mirror (if equipped)
74LHT0532
(2) Vanity mirror
Interior Light Front Overhead Light
(if equipped)
64J104
Push the switch to turn on the light and
push it again to turn off the light.Center Overhead Light (if equipped)
64J104
These light switch has three positions
which function as described below:
ON (1)
The light comes on and stays on regard-
less of whether the door is open or closed.
DOOR (2)
The light comes on when the door is
opened. After closing all doors, the light
will remain on for about 15 seconds and
then fade out. If you insert the key into theignition switch during this time, the light will
start to fade out immediately. After remov-
ing the key from the ignition switch, the
light will turn on for about 15 seconds and
then fade out.
OFF (3)
The light remains off even when the door is
opened.
68LM529
NOTE:
The number of doors involved in the light-
ing operation of the interior light depends
on the vehicle specification. If there is a
switch (rubber projection) at the door
opening as shown, the door is involved in
the lighting operation. The tailgate is also
involved in this operation even without the
rubber projection.
NOTICE
When you park your vehicle outdoors
in direct sunlight or in hot weather,
do not leave plastic cards in the
holder. The heat may distort them.
WA R N I N G
Do not use the mirror while driving
your vehicle or could lose control
of the vehicle.
When using the vanity mirror, do
not move too close to a front air
bag location or lean against it. If
the front air bag is accidentally
inflated, it could hit you hard.
(2)
EXAMPLE
EXAMPLE
(1)(2)(3)
EXAMPLE

INSPECTION AND MAINTENANCE
INSPECTION AND MAINTENANCE
Maintenance Schedule ....................................................... 7-2
Periodic Maintenance Schedule ........................................ 7-2
Drive Belt ............................................................................. 7-6
Engine Oil and Filter ........................................................... 7-6
Engine Coolant .................................................................... 7-10
Air Cleaner ........................................................................... 7-11
Spark Plugs (Petrol Engine)................................................ 7-11
Gear Oil ................................................................................ 7-13
Clutch Pedal ........................................................................ 7-14
Fuel Filter (Diesel Engine) .................................................. 7-15
Brakes .................................................................................. 7-16
7
Steering ................................................................................ 7-17
Tires ...................................................................................... 7-18
Battery .................................................................................. 7-20
Fuses .................................................................................... 7-22
Bulb Replacement ............................................................... 7-24
Wiper Blades ....................................................................... 7-28
Windshield Washer Fluid ................................................... 7-30
Air Conditioning System .................................................... 7-30
74LH0-74E

7-1INSPECTION AND MAINTENANCE
74LH0-74E
60B128S
WA R N I N G
You should take extreme care when
working on your vehicle to prevent
accidental injury. Here are a few pre-
cautions that you should be espe-
cially careful to observe:
To prevent damage or unintended
activation of the air bag system or
seat belt pretensioner system, be
sure the battery is disconnected and
the ignition switch has been in the
“LOCK” position for at least 90 sec-
onds before performing any electri-
cal service work on your vehicle. Do
not touch air bag system compo-
nents, seat belt pretensioner system
components or wires.
The wires are wrapped with yellow
tape or yellow tubing, and the cou-
plers are yellow for easy identifica-
tion.
Do not leave the engine running in
garages or other confined areas.
(Continued)
WA R N I N G
(Continued)
When the engine is running, keep
hands, clothing, tools, and other
objects away from the fan and drive
belt. Even though the fan may not
be moving, it can automatically
turn on without warning.
When it is necessary to do service
work with the engine running, make
sure that the parking brake is set
fully and the transmission is in
Neutral.
Do not touch ignition wires or other
ignition system parts when starting
the engine or when the engine is
running, or you could receive an
electric shock.
Be careful not to touch a hot
engine, exhaust manifold and
pipes, muffler, radiator and water
hoses.
Do not allow smoking, sparks, or
flames around fuel or the battery.
Flammable fumes are present.
Do not get under your vehicle if it is
supported only with the portable
jack provided in your vehicle.
Be careful not to cause accidental
short circuits between the positive
and negative battery terminals.
(Continued)
WA R N I N G
(Continued)
Keep used oil, coolant, and other
fluids away from children and pets.
Dispose of used fluids properly;
never pour them on the ground,
into sewers, etc.

7-3INSPECTION AND MAINTENANCE
74LH0-74E
Interval: This interval should be judged by odometer reading
or months, whichever comes first.
FREE INSPECTION
PERIODIC MAINTENANCE AT COST
km (x1000)
1
5
10
20
30
40
50
60
70
80
months
1
6
12
24
36
48
60
72
84
96
Engine
1-1.
Water pump drive (Tension, Wear)
Pe tro l
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1-2Engine Coolant (Level, Leakage) l l lRlRlRlR
1-3
Engine oil and engine oil filter
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1-4 Cooling system hoses and connections (Leakage and Damage) l l l l l lllll
1-5
Engine cylinder head bolts
Pe tro l
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1-6 Engine Mounting and Manifold Fixing (Loose Damage) - - I - I - I - I -
1-7
Valve Clearance
Pe tro l
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1-8
Exhaust System (Noise, Leakage etc.)
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1-9
Positive Crank Case Ventilation System (Hoses, Connections and Valve)
Pe tro l
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1-10 Exhaust Gas Recirculation Valve Diesel - - - - C - - C - -
Ignition2-1.
Ignition wiring (Damage, Deterioration)
Pe tro l
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2-2.
Spark Plug (Clean and adjust the gap)
Pe tro l
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Fuel
3-1.
Air cleaner filter element
Paved-road
Pe tro l
Clean after every 5,000 KM. Replace after every 40,000 KM.
Diesel
Replace after every 20,000 KM. Cleaning not required.
Dusty
Condition
Pe tro l
Clean after every 2,500 KM or as required. Replace after every 40,000 KM.
Diesel
Replace after every 20,000 KM. Cleaning not required.
More frequent replacement if dust condition is severe.
3-2.
Fuel tank cap, fuel lines and connections (Leakage and Damage)
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3-3.
Fuel Filter (Leakage)
Pe tro l
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3-4.
Fuel Filter and Water Draining
Diesel
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Clutch and Transmission4-1.
Clutch Pedal (Play)
Pe tro l
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4-2.
Clutch fluid (level, leakage)
Diesel
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Periodic Maintenance Schedule: 1, 2, 3, 4, 5, 6, 9, 10

7-5INSPECTION AND MAINTENANCE
74LH0-74E
9-2.
All rods and arms (Loose, damage, wear)
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10-1. Battery electrolyte (Level, leakage) I I I I I I I I I I
ELECTRICAL
10-2. Wiring harness connection (Loose, damage)
–
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Lightening system (Operation, stains, damage)
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10-4. Horn (Operation) I I I I I I I I I I
10-5.
System Voltage
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BODY
11-1.
All chassis bolts and nuts (Tighten)
–
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11-2. All latches, hinges and locks (Function)) I I&L I&L I&L I&L I&L I&L I&L I&L I&L
ROAD TEST12-1.
Operation of Brakes, gear shifting and speedometer
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12-2.
Body and chassis noise
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AIR CONDITIONER (If equipped)
13-1.
Check belt tension
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13-2. Tighten compressor mounting bolt
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T T T T T T T T T
13-3.
All hose joint (Check, tighten)
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13-4. Check functioning of Recirc flap I I I I I I I I I I
13-5.
Clean condenser with low pressure water
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C
C
C
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C
C
C
13-6. Check belt for frayed edges I I I I I I I I I I
13-7.
Check all mounting bolts
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13-8. Air conditioner filter element (if equipped) I I I I R I I R I I
Interval: This interval should be judged by odometer reading
or months, whichever comes first.
FREE INSPECTION
PERIODIC MAINTENANCE AT COST
km (x1000)
1
5
10
20
30
40
50
60
70
80
months
1
6
12
24
36
48
60
72
84
96
Engine Oil and Filter: 1, 2

7-6
INSPECTION AND MAINTENANCE
74LH0-74E
Drive Belt(For Petrol Engine Model)
Make sure the drive belt tension is correct.
If the belt is too loose, insufficient battery
charging, engine overheating, poor power
steering, poor air conditioning, or exces-
sive belt wear can result. When you press
the belt with your thumb midway between
the pulleys, there should be a deflection
according to the following chart.
The belts should also be examined to
ensure that they are not damaged.
If you need to replace or adjust the belt
have it done by your MARUTI SUZUKI
dealer.
68LM70703
(For Diesel Engine Model)
The drive belts tension adjusted automati-
cally.
Engine Oil and FilterSpecified Oil (For Petrol Engine Model)
74LHT7001
(1) Preferred
Be sure that the engine oil you use comes
under the quality classification of SL.
Select the appropriate oil viscosity accord-
ing to the above chart.
SAE 0W-20 (1) is the best choice for good
fuel economy, and good starting in cold
weather. Specified Oil (For Diesel Engine)
84E010
When the engine is running, keep
hands, hair, clothing, tools, etc. away
from the moving fan and drive belts.
→ : 100 N (10 kg, 22 lbs) press
GE: Generator
DEF: Deflection DEF: 4.0 – 4.5 mm
(0.16 – 0.18 in.)
GE
L4
CFo o-30
-22 -20
-4 -10
14 32 50 68 86 104 010203040
(1)
0W-205W-30
(1)
-30
-22 -4 14
32506886 104
-20 -10 10 20
3040
0
15W-40
5W-40
Engine Oil and Filter: 1, 2
WA R N I N G

7-10
INSPECTION AND MAINTENANCE
74LH0-74E
Engine CoolantSelection of CoolantTo maintain optimum performance and
durability of your engine, use MARUTI
SUZUKI Genuine Coolant or equivalent.
This type of coolant is best for your cooling
system as it:
Helps maintain proper engine tempera-
ture.
Gives proper protection against freezing
and boiling.
Gives proper protection against corro-
sion and rust.
Failure to use the proper coolant can dam-
age your cooling system. Your authorized
MARUTI SUZUKI dealer can help you
select the proper coolant.
Coolant Level CheckCheck the coolant level at the reservoir
tank, not at the radiator. With the engine
cool, the coolant level should be between
the “FULL” and “LOW” marks.Adding Coolant
(For Petrol Engine Model)
74LHT7003
Coolant level is to be maintained between
“LOW” and “FULL” mark. When the engine
is cool, remove the reservoir tank cap. Add
coolant until the reservoir tank level
NOTICE
To avoid damaging your cooling sys-
tem:
Always use a high quality ethylene
glycol base non-silicate type cool-
ant diluted with distilled water at
the correct mixture concentration.
Make sure that the proper mix is 50/
50 coolant to distilled water (Die-
sel) and 30/70 (Petrol). Concentra-
tions greater than this may cause
overheating conditions.
Neither use 100% coolant nor 100%
Plain water.
NOTICE
Do not add extra inhibitors or addi-
tives. They may not be compatible
with your cooling system.
Do not mix different types of base
coolants. Doing so may result in
accelerated seal wear and/or the
possibility of severe overheating
and extensive engine/automatic
transaxle damage.
WA R N I N G
Engine coolant is harmful or fatal if
swallowed or inhaled. Do not drink
antifreeze or coolant solution. If swal-
lowed, do not induce vomiting. Imme-
diately contact a poison control
center or a physician. Avoid inhaling
mist or hot vapors; if inhaled, remove
to fresh air. If coolant gets in eyes,
flush eyes with water and seek medi-
cal attention. Wash thoroughly after
handling. Solution can be poisonous
to animals. Keep out of the reach of
children and animals.
NOTICE
The mixture you use should con-
tain 50% concentration of anti-
freeze.
If the lowest ambient temperature
in your area is expected to be –
35°C (–31°F) or below, use higher
concentrations up to 60% following
the instructions on the antifreeze
container.
FULLLOWFULLLOW
Automatic Transaxle (AT) Fluid: 10

7-11INSPECTION AND MAINTENANCE
74LH0-74E
reaches the “FULL” mark. Never fill the res-
ervoir tank above the “FULL” mark.
(For Diesel Engine Model)
LHT0705
If the coolant level is below the “LOW”
mark, more coolant should be added.
When the engine is cool, remove the
degassing tank cap by turning it anticlock-
wise slowly to release any pressure. And
add coolant until the degassing tank level
reaches the “FULL” mark. Never fill the
degassing tank above the “FULL” mark.Coolant ReplacementCoolant replacement work requires techni-
cal skill. Do not replace the coolant by
yourself. Trust this job to Maruti Suzuki
Authorised Dealer workshop or service
station.Air Cleaner(For Petrol Engine Model)
74LHT0713
(For Diesel Engine Model)
74LHT0702
If the air cleaner is clogged with dust, there
will be greater intake resistance, resulting
in decreased power output and increased
fuel consumption.
Unclamp/unscrew the side clamps/screws,
and remove the element from the air
cleaner case. If it appears to be dirty,
replace it with a new one.Spark Plugs (Petrol Engine)
52KM121
NOTICE
When putting the cap on the reser-
voir tank, line up the mark on the cap
and the mark on the tank. Failure to
follow this can result in coolant leak-
age.
WA R N I N G
It is hazardous to remove the reser-
voir tank cap (degassing tank cap) for
a diesel engine when the water tem-
perature is high, because scalding
fluid and steam may be blown out
under pressure. Wait until the coolant
temperature has lowered before
removing the cap.
Automatic Transaxle (AT) Fluid: 10
Engine Coolant: 1, 2

7-12
INSPECTION AND MAINTENANCE
74LH0-74E
52KM122
For nickel spark plugs (traditional
type):You should inspect spark plugs periodically
for carbon deposits. When carbon accu-
mulates on a spark plug, a strong spark
may not be produced. Remove carbon
deposits with a wire or pin and adjust the
spark plug gap.
To access the spark plugs:
1) Unclamp the air cleaner cover.
2) Remove the engine top cover.
3) If necessary, disconnect the coupler (1)
while pushing the release lever.
4) Remove the igniter bolts.5) Pull the
spark plug boots out.
NOTE:
When installation, make sure the wires,
couplers, sealing rubber of top cover and
washers, are correctly returned in place.
60G102
60G160S54G106
Spark plug gap “a”
1.0 mm +/- 0.05 mm
NOTICE
When disconnecting the spark plug
cables, pull on the boot, not on the
cable itself. Pulling on the cable
can damage it.
When servicing the iridium/plati-
num spark plugs (slender center
electrode type plugs), do not touch
the center electrode, as it is easy to
damage.
NOTICE
When installing the spark plugs,
screw them in with your fingers to
avoid stripping the threads.
Tighten with a torque wrench to
17.5 Nm (1.8 kg-m, 12.916 lb-ft). Do
not allow contaminants to enter the
engine through the spark plug
holes when the plugs are removed.
Never use spark plugs with the
wrong thread size.
NOTICE
When replacing spark plugs, you
should use the brand and type speci-
fied for your vehicle. For the speci-
fied spark plugs, refer to the
“SPECIFICATIONS” section at the
end of this book. If you wish to use a
brand of spark plug other than the
specified plugs, consult your
MARUTI SUZUKI dealer.
Engine Coolant: 1, 2

7-14
INSPECTION AND MAINTENANCE
74LH0-74E
Clutch Pedal
Cable Control Clutch (For Petrol
Engine Model)
54G274
Clutch pedal play “d”:
10 - 15 mm (0.4 - 0.6 in.)
Measure the clutch pedal play by moving
the clutch pedal with your hand and mea-
suring the distance it moves until you feel
slight resistance. The play in the clutch
pedal should be between the specified val-
ues. If the play is more or less than the
above, or clutch dragging is felt with the
pedal fully depressed, have the clutch
inspected by your MARUTI SUZUKI autho-
rized dealer.
Fluid Control Clutch (For Diesel
Engine Model)
68LM703
Check the clutch pedal for smooth opera-
tion and clutch fluid level from time to time.
If clutch dragging is felt with the pedal fully
depressed, have the clutch inspected by
your MARUTI SUZUKI dealer. If the clutch
fluid level is near the “MIN” line, fill it up to
the “MAX” line with Maruti Genuine Brake
Fluid (MGBF) or DOT 3.
We highly recommend to use “Maruti Gen-
uine Brake Fluid” (MGBF).
Automatic Transaxle (AT) Fluid
Specified Fluid
Use an automatic transaxle fluid SUZUKI
ATF 3317 or Mobil ATF 3309.
Fluid Level Check
You must check the fluid level with the
automatic transaxle fluid at normal operat-
ing temperature.
To check the fluid level:
1) To warm up the transaxle fluid, drive the
vehicle or idle the engine until the tem-
perature gauge indicates normal oper-
ating temperature.
2) Then drive for ten more minutes.NOTE:
Do not check the fluid level if you have just
driven the vehicle for a long time at high
speed, if you have driven in city traffic in
hot weather, or if the vehicle has been pull-
ing a trailer. Wait until the fluid cools down
(about 30 minutes), or the fluid level indi-
cation will not be correct.
3) Park your vehicle on level ground.
4) Apply the parking brake and then start
the engine in “P” (Park). Let it idle for
two minutes and keep it running during
the fluid level check.
5) With your foot on the brake pedal, move
the gearshift lever through each range,
pausing for about three seconds in
each range. Then move it back to the
“P” (Park) position.
EXAMPLE
NOTICE
Driving with too much or too little
fluid can damage the transaxle.
NOTICE
Be sure to use the specified auto-
matic transaxle fluid. Using auto-
matic transaxle fluid other than
SUZUKI ATF 3317 or Mobil ATF 3309
may damage the automatic transaxle
of your vehicle.
EXAMPLE
Windshield Washer Fluid: 3
Air Cleaner: 1, 2