Hyundai Sonata LF: General Information / Specifications

Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / General Information / Specifications

Specification
Ignition System
Ignition Coil
Item
Specification
Primary Coil Resistance (?)
0.56 ± 10% [20°C (68°F)]
Secondary Coil Resistance (k?)
2.0 ± 15% [20°C (68°F)]

Spark Plug
Item
Specification
Type
SILZKR7E8G
Gap
0.7 ~ 0.8 mm (0.0275 ~ 0.0314 in.)

Charging System
Alternator
Item
Specification
Rated voltage
13.5V, 130A
Speed in use
1,000 ~ 18,000 rpm
Voltage regulator
IC Regulator built-in type
Regulator Setting Voltage
External mode
Refer to below graph
Internal mode
14.55 ± 0.3V
Temperature Gradient
External mode
0 ± 3 mV / °C?
Internal mode
-3.5 ± 2mV / °C

Battery
?AGM80L-DIN
Item
Specification
Model type
AGM80L-DIN
Capacity [20HR/5HR] (AH)
80/64
Cold Cranking Amperage (A)
800 (SAE) /640 (EN)
Reserve Capacity (Min)
140

   
•
Model type description

•
Cold Cranking Ampere (CCA): Cold Cranking Amps is a rating used in the battery industry to define a battery's ability to start an engine in cold temperatures.
-
The rating is the number of amps a new, fully charged battery can deliver at -18 °C(-0.4 °F) for 30 seconds, while maintaining a voltage of at least 7.2 volts for a 12 volt battery.
-
The higher the CCA rating, the greater the starting power of the battery.
•
RESERVE CAPACITY (RC) : Reserve Capacity is a battery industry rating, defining a battery's ability to power a vehicle with an inoperative alternator or fan belt.
-
The rating is the number of minutes a battery at 26.7 °C(80 °F) can be discharged at 25 amps and maintain a voltage of 10.5 volts for a 12 volt battery.
-
The higher the reserve rating, the longer your vehicle can operate should your alternator or fan belt fail.
Starting System
Starter
Item
Specification
Rated voltage
12 V, 0.9 kW
The number of pinion teeth
10
Performance
[No-load, 11.5 V]
Ampere
Max. 60 A
Speed
Min. 5,500 rpm

Tightening Torques
Item
N.m
kgf.m
lb-ft
Ignition coil installation bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Spark plug installation
14.7 ~ 24.5
1.5 ~ 2.5
10.9 ~ 18.1
Alternator B-terminal cable nut
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Alternator installation bolt [12 mm (0.47 in.)]
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Alternator installation bolt [14 mm (0.55 in.)]
29.4 ~ 41.2
3.0 ~ 4.2
21.7 ~ 30.4
Battery (+) terminal tightening nut
7.8 ~ 9.8 
0.8 ~ 1.0
5.2~ 8.7
Battery (-) terminal tightening nut
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
Battery mounting bracket bolt
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 30.4
Battery tray installation bolt
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 30.4
Battery sensor cable installation bolt
10.8 ~13.7
1.1 ~ 1.4
8.0 ~10.1
Starter installation bolt
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0

    General Information

    ..

    Special Service Tools

    Special Service Tools Tool (Number and name)IllustrationUse09373-27000Alternator pulley remover wrenchRemoval and installation of alternator pulley 09964-C1100SCC reflectorReflector to align the SCC radar09964-C1200Calibration beamLaser to detect the center of the vehicle...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: High Pressure Fuel Pump Repair procedures


    Removal     Whenever the high pressure fuel pump, fuel pipe, deliverypipe, or injector is removed immediately after shutting offthe engine, an injury may be caused by the release ofhighly pressurized fuel. Release the residual pressure inthe high pressure fuel line by referring to the "Residualfuel pressure release procedure" before removingany high pressure fuel system components...

    Hyundai Sonata LF 2014-2019 Service Manual: Injector Troubleshooting


    Signal Waveform The three waveforms below are taken from the #1 and #4 injectors. The top waveform is from the high side (feed side) of the #1 and #4 injectors, while the middle waveform is from the low side (ground side) of the #1 injector and the bottom waveform is from the low side of the #4 injector...

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