Hyundai Tucson LM Quiz
Engine Electrical System

Specifications

In this manual: Engine Electrical System
General Information — 1Engine Mechanical System — 44Engine Electrical System — 45Emission Control System — 24Engine Control System/Fuel System — 93Clutch System — 13Manual Transmission — 18Automatic Transmission — 87Four-Wheel Drive (4WD) System — 26Drive Shaft and Axle — 29Suspension System — 35Steering — 20Restraints — 47Brake System — 36Body (Interior and Exterior) — 53Body Electrical System — 202Heating, Ventilation, and Air Conditioning — 58
~3min read

Specification

Ignition System

Ignition Coil
Item Specification
Primary Coil Resistance (x) 0,75 ± 15% [20 °C]
Secondary Coil Resistance (kx) 5,9 ± 15% [20 °C]

Spark Plug
Item Specification
Type SILZKR7B11
Gap 1,0 ~ 1,1
(0,0394 ~ 0,0433)

Condenser
Item Specification
Capacitance (μF) 0.47 [1 kHz]
Insulation resistance (MΩ) 1000 [500 V DC/1 min]

Charging System

Generator
Item Specification
Rated Voltage 13.5 V, 120 A
Operating Speed 1000 ~ 18000 rpm
Voltage Regulator Built-in IC regulator type
Regulator Set Voltage External Mode Refer to the graph below
Internal Mode 14.55 ± 0.3 V
Temperature Gradient External Mode 0 ± 3 mV/°C x
Internal Mode -3.5 ± 2 mV/°C

x Regulator set voltage (external mode) Battery
Item Specification
Model Type CMF68L-BCI
Capacity [20 hr / 5 hr] (Ah) 68/54
Cold Cranking Amps (A) 600 (SAE) / 480 (EN)
Reserve Capacity (min.) 113

  • Model Type Description
  • Cold Cranking Amps (CCA): Cold cranking amps are used in the battery industry to define the battery's ability to start the engine at low temperatures.
  • The rating is the number of amperes 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 battery's starting power.
  • RESERVE CAPACITY (RC): Reserve capacity is an industry battery rating that defines the battery's ability to power the vehicle with a non-operating generator or drive belt.
  • The rating is the number of minutes a battery at 27 °C can be discharged at 25 amperes and maintain a voltage of 10.5 volts for a 12-volt battery.
  • The higher the reserve capacity rating, the longer your vehicle can run if the alternator or drive belt fails.

Starting System

Starter Motor
Item Specification
Rated Voltage 12 V, 1.2 kW
Number of Gear Teeth 13
Output
[No load, 11 V]		 Amperes Max. 70 A
Speed Min. 2400 rpm

Tightening torque

Item N·m kgf·m lb-ft
Ignition Coil Mounting 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
Condenser Bracket Mounting Bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Alternator Mounting Bolt [12 mm (0.47 in.)] 21,6 ~ 32,4 2,2 ~ 3,3 15,9 ~ 23,9
Alternator Mounting Bolt [14 mm (0.55 in.)] 29,4 ~ 41,2 3,0 ~ 4,2 21,7 ~ 30,4
Battery (+) Terminal Clamp Tightening 7,8 ~ 9,8 0,8 ~ 1,0 5,2 ~ 8,7
Battery (-) Terminal Clamp Nut Tightening 3,9 ~ 5,9 0,4 ~ 0,6 2,9 ~ 4,3
Battery Hold-down Bracket Bolt 8,8 ~ 13,7 0,9 ~ 1,4 6,5 ~ 10,1
Battery Tray Mounting Bolt 8,8 ~ 13,7 0,9 ~ 1,4 6,5 ~ 10,1
Battery Sensor Cable Mounting Bolt 21,6 ~ 32,4 2,2 ~ 3,3 15,9 ~ 23,9
Starter Mounting Bolt 49,0 ~ 63,7 5,0 ~ 6,5 36,2 ~ 47,0

Test yourself

A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.