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Kia Forte: Specifications - Automatic Transaxle System - Kia Forte TD 2014-2018 Service ManualKia Forte: Specifications

Second generation YD (2014-2018) / Kia Forte TD 2014-2018 Service Manual / Automatic Transaxle System / Specifications

Item
 Specifications
Transaxle type
 A6GF1
Engine model
 Gasoline 1.8 MPI
Torque converter type
 3-element, 1-stage, 2-phase type
Torque converter size
 Ø225 mm (8.8583 in.)
Oil pump system
 Parachoid
Friction elements
 Clutch: 2EA
Brake: 3EA
OWC: 1EA
Planetary gear
  3EA
Gear ratio
 1st
 4.400
2nd
 2.726
3rd
 1.834
4th
 1.392
5th
 1.000
6th
 0.774
Reverse
 3.440
Final gear ratio
 3.612
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 ~ 1.55) 0.0374 ~ 0.0610
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.
 (1.10 ~ 1.55) 0.0433 ~ 0.0610
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
 1.19
(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
 0.03

Inhibitor Switch
▷ Type: Combination of output signals from 4 terminals
▷ Specifications
Power supply (V)
 12
Output type
 Combination 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
 8.8 ~ 13.7
 0.9 ~ 1.4
 9.4 ~ 10.8
Inhibitor switch mounting bolt
 9.8 ~ 11.8
 1.0 ~ 1.2
 7.2 ~ 8.7
Valve body cover mounting bolt
 11.8 ~ 13.7
 1.2 ~ 1.4
 8.7 ~ 10.1
Injection hole (eyebolt)
 4.9 ~ 5.9
 0.5 ~ 0.6
 3.6 ~ 4.3
Oil drain plug
 38.2 ~ 48.1
 3.9 ~ 4.9
 28.2 ~ 35.4
Torque converter mounting bolt
 45.1 ~ 52.0
 4.6 ~ 5.3
 33.3 ~ 38.3
Starter motor mounting bolt
 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 mounting bracket bolt
 88.3 ~ 107.9
 9.0 ~ 11.0
 65.1 ~ 79.6
Automatic transaxle mounting support bracket bolt
 58.8 ~ 78.5
 6.0 ~ 8.0
 43.4 ~ 57.9

Automatic Transaxle System
...

Lubricants
Item  Specified lubricant  Quantity Transaxle fluid ATF SP-Ⅳ or equivalent  7.3L (1.93 U.S gal.,  7.71 U.S.qt., 6.42 Imp.qt ...

See also:

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Transaxle Control Module (TCM) Description
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