Kia Optima: Specifications - Specifications - General Information - Automatic Transaxle System - Kia Optima TF 2011-2018 Service ManualKia Optima: Specifications

Item
Specifications
Transmission type
A6LF2
Engine model
Gasoline 2.0 T-GDI
Torque converter type
3-element, 1-stage, 2-phase type
Torque converter size
Ø236 mm (9.2913 in.)
Oil pump system
Parachoid
Friction elements
Clutch: 2EA
Brake: 3EA
OWC : 1EA
Planetary gear
 3EA
Gear ratio
1st
4.651
2nd
2.831
3rd
1.842
4th
1.386
5th
1.000
6th
0.772
Reverse
3.393
Final gear ratio
2.885
Fluid pressure balance piston
2EA
Accumulator
4EA
Solenoid valve
8EA (VFS:6EA, ON/OFF:2EA)
Shift lever position
 4 Range (P,R,N,D)
Oil filter
 1EA

VFS: Variable Force Solenoid

Sensors

Input Speed Sensor

▷ Type: Hall effect sensor

▷ Specifications

Operation condition (°C)°F
((-)40~150)) -40~302
Air gap(mm)in.
(0.95~1.65)0.037~0.065
Output voltage(V)
High
1.18~1.68
Low
0.59~0.84

Output Speed Sensor

▷ Type: Hall effect sensor

▷ Specifications

Operation condition (°C)°F
((-)40~150)) -40~302
Air gap(mm)in.
(0.55~1)0.0217~0.0394
Output voltage
High
1.18~1.68
Low
0.59~0.84

Oil Temperature Sensor

▷ Type: Negative thermal coefficient type

▷ Specifications

Temp.[(°C)°F]
Resistance (kΩ)
(-40)-40
48.1
(-20)-4.0
15.6
(0)32.0
5.88
(20)68.0
2.51
(40)104.0
1.11
(60)140.0
0.61
(80)176.0
0.32
(100)212.0
0.18
(120)248.0
0.10
(140)284.0
0.06
(150)302.0
0.05

Inhibitor Switch

▷ Type: Combination of output signals from 4 terminals

▷ Specifications

Power supply (V)
12
Output type
Combinatin of output signals

Solenoid Valves

Direct control VFS[26/B, T/CON]

▷ Control type : Normal low type

Control Pressure kpa(kgf/cm², psi)
9.81~500.14(0.1~5.1,1.42~72.54)
Current value(mA)
50~850
 Internal resistance(Ω)
5.1

Direct control VFS[UD/B, OD/C, 35R/C]

▷ Control Type : Normal high type

Control Pressure kpa(kgf/cm², psi)
500.14~9.81(5.1~0.1,72.54~1.42)
Current value(mA)
50~850
 Internal resistance(Ω)
5.1

Line Pressure Control VFS

▷ Control type : Normal high type

Control Pressure kpa(kgf/cm², psi)
500.14~9.81(5.1~0.1,72.54~1.42)
Current value(mA)
50~850
 Internal resistance(Ω)
5.1

ON/OFF Solenoid Valve(SS-A, SS-B)

▷ Control type : Normal low type

Control pressure kpa(kgf/cm², psi)
490.33(5.0, 71.12)
 Internal resistance(Ω)
10~11

Solenoid Valve Operation Table


SS-A
SS-B
UD/B-VFS
OD/C-VFS
35R/C-VFS
26/B-VFS
N/H
N/H
N/H
N/L
N, P






1
Δ


Δ


2






3






4






5






6






L






R







● : Connected status

Δ : Connected at vehicle speed above 8km/h

Tightening Torques

Item
 N.m
 Kgf.m
 lb-ft
TCM installation mounting bolt
9.8~11.8
1.0~1.2
7.2~8.7
Shift cable bracket mounting bolt
14.7~21.6
1.5~2.2
10.8~15.9
Input shaft speed sensor mounting bolt
9.8~11.8
1.0~1.2
7.2~8.7
Output shaft speed sensor mounting bolt
9.8~11.8
1.0~1.2
7.2~8.7
Shift lever assembly bolt
9.8~14.7
1.0~1.5
7.2~10.8
Inhibitor switch mounting bolt
9.8~11.8
1.0~1.2
7.2~8.7
Valve body cover mounting bolt
13.8~14.7
1.3~1.5
9.4~10.8
Eyebolt
34.3~44.1
3.5~4.5
25.3~32.6
Oil drain plug
34.3~44.1
3.5~4.5
25.3~32.6
Oil level plug
34.3~44.1
3.5~4.5
25.3~32.6
Torque converter mounting bolt
45.1~52.0
4.6~5.3
33.3~38.3
Starter motor mounting bolts
42.2~53.9
4.3~5.5
31.1~39.8
Automatic transaxle upper mounting bolt (TM=>Eng)
42.2~53.9
4.3~5.5
31.1~39.8
Automatic transaxle lower mounting bolt (Eng=>TM)
42.2~48.1
4.3~4.9
31.1~35.4
42.2~53.9
4.3~5.5
31.1~39..8
Automatic transaxle support bracket bolt
88.3~107.9
9.0~11.0
65.1~79.6


Specifications
...

Lubricants
Item  Specified lubricant  Quantity Transaxle fluid  SK ATF SP-Ⅳ, MICHANG ATF SP-Ⅳ, NOCA ATF SP-Ⅳ, Kia Genui ...

See also:

Inspection
1. Ignition "ON" 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise volta ...

Outside rearview mirror
Be sure to adjust mirror angles before driving. Your vehicle is equipped with both lefthand and right-hand outside rearview mirrors. The mirrors can be adjusted remotely with the remote switch. The ...

Tips for towing a stuck vehicle
The following methods are effective when your vehicle is stuck in mud, sand or similar substances that prevent the vehicle from being driven out under its own power. Remove the soil and sand, ...

Copyright © www.kiopman.com 2018