Lincoln Corsair: Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40 / Description and Operation - Differential
Differential Exploded View
| Item | Description |
| 1 | Roll pin |
| 2 | Pinion shaft |
| 3 | Pinion gears |
| 4 | Side gears |
| 5 | Differential housing |
Differential Cutaway View and External Sealing
| Item | Description |
| 1 | LH halfshaft seal |
| 2 | RH halfshaft seal |
Differential
The differential allows the halfshafts and wheels to rotate at different speeds during cornering.
The differential assembly consists of the following components:
- Differential case (part of the final drive carrier)
- Two pinion gears supported by a pinion shaft
- Two side gears supported by the differential case and halfshafts
When driving in a straight line, both front wheels rotate at relatively the same speed. This means both side gears are rotating at the same speed as well, while both pinion gears revolve (but do not rotate) with the side gears. During cornering, the wheel on the outside of the turn is forced to rotate faster than the wheel on the inside of the turn. Since the side gears must now rotate at different speeds, the pinion gears rotate on the pinion shaft allowing the drive axles to rotate at different speeds while still transferring output torque.
Diagnosis and Testing - Diagnostic Strategy
Overview
The
diagnostic process for each transmission concern will vary depending on
the symptoms and condition of the vehicle. The diagnostic process
below is an efficient method to collect as much data as possible about
the concern before performing a repair or removing the transmission from
the vehicle for teardown and further inspection...
Other information:
Lincoln Corsair 2020-2022 Service Manual: General Procedures - Compression and Cylinder Leakage Test
Make sure the oil in the crankcase is of the correct viscosity and at the correct level and that the battery is correctly charged. Operate the vehicle until the engine is at normal operating temperature. Turn the ignition switch to the OFF position...
Lincoln Corsair 2020-2022 Service Manual: Removal and Installation - Steering Gear
Removal Remove the front subframe. Refer to: Front Subframe (502-00 Uni-Body, Subframe and Mounting System, Removal and Installation). Remove and discard the steering gear retainers. Position the steering gear to the RH side then remove it from the front subframe...
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Creating a Vehicle Wi-Fi Hotspot
You can create a Wi-Fi hotspot in your vehicle and allow devices to connect to it for access to the Internet.
Select the settings option on
the
feature bar.
