What kind of transfer case does Kia Sorento have?
Kia Sorento 4WD with Full-Time Transfer Case with Borg-Warner 4424 Series Transfer Case with 2 Speed Transfer Case 2006, Transfer Case Input Shaft Pilot Bearing by National®. This bearing is manufactured from high quality steel and…
What causes torque on Demand ( TOD ) in Sorento?
This service bulletin provides information related to replacing the internal transfer case clutch pack assembly and related parts. Some 2003~2006 MY Sorento vehicles equipped with Torque on Demand (ToD) may experience a light shudder condition (when the vehicle is cold in the AM and/or late pM) during tight parking maneuvers while accelerating.
How does a 4WD system work on a Kia Sorento?
When 4WD is selected by driver, a FRRD air pump motor operates and a dog clutch in FRRD is engaged to pinion shaft making a front wheels drive. Therefore the front propeller shaft and the front drive shaft is coupled rotating together.
What is the lock up fork on a Kia Sorento?
Reduction fork Driving chain 4H operation Lock up fork 4L operation MPS Shift motor Shift cam Power Flow EST Power Flow2H Mode (Rear Wheel Drive) EST Power Flow (4H Mode) EST Shift Motor Shift CAM Shift shaft Comparing with the TOD transfer, EST has one more shift fork for engaging 2WD and 4WD. That is a ‘Lock up shift fork’.
Kia Sorento 4WD with Full-Time Transfer Case with Borg-Warner 4424 Series Transfer Case with 2 Speed Transfer Case 2006, Transfer Case Input Shaft Pilot Bearing by National®. This bearing is manufactured from high quality steel and…
This service bulletin provides information related to replacing the internal transfer case clutch pack assembly and related parts. Some 2003~2006 MY Sorento vehicles equipped with Torque on Demand (ToD) may experience a light shudder condition (when the vehicle is cold in the AM and/or late pM) during tight parking maneuvers while accelerating.
When 4WD is selected by driver, a FRRD air pump motor operates and a dog clutch in FRRD is engaged to pinion shaft making a front wheels drive. Therefore the front propeller shaft and the front drive shaft is coupled rotating together.
Reduction fork Driving chain 4H operation Lock up fork 4L operation MPS Shift motor Shift cam Power Flow EST Power Flow2H Mode (Rear Wheel Drive) EST Power Flow (4H Mode) EST Shift Motor Shift CAM Shift shaft Comparing with the TOD transfer, EST has one more shift fork for engaging 2WD and 4WD. That is a ‘Lock up shift fork’.