Ford Escape: Automatic Transmission - Automatic Transmission – HF45 / Description and Operation - Final Drive
| Item |
Part Number |
Description |
| 1 |
7C0987C098 |
Traction motor drive gear assembly |
| 2 |
7H4717H471 |
Transfer shaft and gear assembly |
| 3 |
7F4657F465 |
Differential carrier and gear assembly |
| 4 |
7L4377L437 |
Ring gear assembly |
The
final drive gear is meshed with the transfer shaft and bolted to the
differential case. The ring gear bolts are one time use bolts. Use new
bolts when installing the ring gear.
The
differential allows the halfshafts and wheels to rotate at different
speeds during cornering. The differential assembly consists of the
following components:
Differential carrier
Two pinion gears
Two side gears
When
driving in a straight line, both front wheels rotate at relatively the
same speed...
Item
Part Number
Description
1
7L4377L437
Ring gear
2
7A3987A398
Planetary carrier
3
7A3487A348
Sun gear
This
transmission has one simple planetary gear set...
Other information:
Disconnect
NOTE:
When the battery is disconnected and connected, some
abnormal drive symptoms may occur while the vehicle relearns its
adaptive strategy. The vehicle may need to be driven to allow the PCM to
relearn the adaptive strategy values...
Special Tool(s) /
General Equipment
310-250Disconnect Tool, Fuel LineTKIT-2012A-FLTKIT-2012A-ROW
Disconnect
NOTICE:
When reusing liquid or vapor tube connectors, make sure to
use compressed air to remove any foreign material from the connector
retaining clip area before separating from the tube or damage to the
tube or connector retaining clip can occur...