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:
System Operation
System Diagrams
ABS With EBB
Item
Description
1
ABS module
2
Hydraulic pressure sensor
3
EBB assembly
4
Wheel speed sensors
5
GWM
6
RCM
7
PSCM
8
BCM
9
AWD module
10
IPC
11
IPMA
12
HVAC module
13
GSM
14
PCM
15
SODR ..
Special Tool(s) /
General Equipment
Tie Rod End Remover
Transmission Jack
Materials
Name
Specification
Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B, APM-4-C
-
Removal
NOTICE:
Disconnect the battery ground cable anytime the
steering gear is being serviced or damage to the steering gear internal
power relay may occur resulting in steering ge..