Description and Operation
| • |
Engine coolant is used for circulating
heat in order to heat and cool the transaxle oil. |
| • |
Prevents over heating of the
transaxle oil while the vehicle is moving.
|
Coolant Flow
ATF Warmer Description and Operation
| • |
The ATF warmer is mounted on
the valve body cover. |
| • |
Engine coolant is used for circulating
heat in order to heat and cool t he transaxle oil. |
| • |
Rapidly elevates the transaxle
oil temperature during the initial cold start of the engine. |
| • |
Prevents over heating of the
transaxle oil while the vehicle is moving. |
| • |
Transaxle oil warm-up and cooling
can be done with a single system. |
| • |
The water coolant and oil are
separate in order to exchange heat. |
ATF Warmer Components and Components Location
1. Automatic transaxle
2.ATF warmer
|
3. Heater hose & pipe
|
ATF Warmer Repair procedures
| 1. |
Remove the under cover. (Refer
to Engine Mechanical System - "Engine room under cover")
|
| 2. |
Loosen the drain plug and drain
the engine coolant. (Refer to Cooling System - "Coolant")
|
| 3. |
Disconnect the cooling hose (A)
after separated the clamp.
|
| 4. |
Disconnect the hose (A) after
removing the automatic transaxle fluid cooler hose clamp.
| •
|
Carefully install
the clamp not to damage the hose. |
| •
|
Install the clamp
in a correct direction not to be interfered with other parts.
|
| •
|
After the installation,
start the engine and then check if there are any leakages
from the hose. |
|
|
| 5. |
Remove the ATF warmer (A) from
the valve body cover.
Tightening torque:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
|
|
| 1. |
To install, reverse the removal
procedure. |
| 2. |
Refill the engine with coolant.
(Refer to Cooling System - "Coolant")
|
| 3. |
After fluid level check, refill
the automatic transaxle with fluid. (Refer to Hydraulic System - "Fluid")
|
Description and Operation
Description
The 6-speed automatic transaxle consists of an overdrive clutch (OD/C), a one-way
clutch (OWC), a lower and reverse brake (LR/B), an underdrive ...
Description and Operation
Description
•
Automatic transaxle system relies
on various measurement data to determine the current control status and
extrapolate the n ...
Hyundai Elantra AD: Automatic Transaxle Cooling System
