Lincoln Corsair: Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40 / Specifications
Lubricants, Fluids, Sealers and Adhesives
| Specifications | |
| Motorcraft® MERCON® ULV Automatic Transmission Fluid / XT-12-QULV | MERCON® ULV / WSS-M2C949-A |
Transmission Fluid Capacities
| Automatic Transmission Fluid | Prefill Capacity* |
|---|---|
| Dry Transmission | 8.45 qt ( 8 L) |
*A Fluid Level Check is mandated and needs to be
performed. The "Prefill Capacity" volume is only the first prefill of a
dry transmission. Fluid level check must be performed when the engine
runs at idle.
For additional information, refer to: Transmission Fluid Level
Check (307-01A Automatic Transmission - 8-Speed Automatic Transmission –
8F35/8F40, General Procedures).
General Specification
| Transmission | Weight |
|---|---|
| 8F35 | 202.83 lb ( 92 kg) |
Gear Ratios
| Gear | Gear Ratio | Final Drive |
|---|---|---|
| 1st | 4.689:1 | 3.47 |
| 2nd | 3.306:1 | 3.47 |
| 3rd | 3.012:1 | 3.47 |
| 4th | 1.923:1 | 3.47 |
| 5th | 1.446:1 | 3.47 |
| 6th | 1.000:1 | 3.47 |
| 7th | 0.747:1 | 3.47 |
| 8th | 0.617:1 | 3.47 |
| Reverse | 2.960:1 | 3.47 |
8F35 - 1" Chain 8F40 - 1 1/8" Chain
| Drive Gear Tooth Count | Driven Gear Tooth Count | Transfer Chain Ratio | Final Drive Planetary Ratio | Final Drive Ratio |
|---|---|---|---|---|
| 40 | 48 | 1.20 | 3.17 | 3.81 |
| 41 | 47 | 1.15 | 3.17 | 3.64 |
| 42 | 46 | 1.10 | 3.17 | 3.47 |
| 43 | 45 | 1.05 | 3.17 | 3.32 |
| 44 | 44 | 1.00 | 3.17 | 3.17 |
| 46 | 42 | 0.91 | 3.17 | 2.90 |
Solenoid Operation Chart
| Base Selector Lever Position | PCM Commanded Gear | SSA (1, 2, 3, 4, 5) | SSB (4, 6, R) | SSC (3, 7) | SSD (R, 1) | SSE (5, 6, 7, 8) | SSF (2, 8) |
|---|---|---|---|---|---|---|---|
| P | P | Off | Off | Off | On | Off | On |
| R | R | Off | On | Off | On | Off | Off |
| N | N | Off | Off | Off | On | Off | Off |
| D | 1 | On | Off | Off | Off | Off | Off |
| 2 | On | Off | Off | Off | Off | On | |
| 3 | On | Off | On | Off | Off | Off | |
| 4 | On | On | Off | Off | Off | Off | |
| 5 | On | Off | Off | Off | On | Off | |
| 6 | Off | On | Off | Off | On | Off | |
| 7 | Off | Off | On | Off | On | Off | |
| 8 | Off | Off | Off | Off | On | On |
Clutch Application Chart
| Gear | Clutch A (1, 2, 3, 4, 5) | Clutch B (4, 6) | Clutch C (3, 7) | One-Way Clutch (1) | Hydraulic Selectable One-Way Clutch (SOWC) (1) | Clutch E (5, 6, 7, 8) | Clutch F (2, 8) |
|---|---|---|---|---|---|---|---|
| Reverse | D | H | |||||
| 1st Gear D | H | H | |||||
| 2nd Gear D | H | H | |||||
| 3rd Gear D | H | H | |||||
| 4th Gear D | H | D | |||||
| 5th Gear D | H | D | |||||
| 6th Gear D | D | D | |||||
| 7th Gear D | H | D | |||||
| 8th Gear D | D | H | |||||
| 1st Gear Manual | H | H | H | ||||
| Planetary Component | Output Sun | Reaction Sun | Reaction Sun | Reaction/Overdrive carrier/Input Ring gear | Reaction/Overdrive carrier/Input Ring gear | Reaction/Overdrive carrier/Input Ring gear | Reaction/Overdrive carrier/Input Ring gear |
- H = Holding
- D = Driven
Description and Operation - Transmission Description - Overview
Overview
This
automatic transmission is a 8-speed transmission with electronic shift
control. It is designed for operation in a transverse powertrain for FWD and AWD vehicles...
Other information:
Lincoln Corsair 2020-2026 Service Manual: General Procedures - Differential Fluid Level Check
Check With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation). Remove and discard the RDU fluid fill plug. If fluid level is low, check and top off the RDU with clean RDU fluid...
Lincoln Corsair 2020-2026 Owners Manual: What Is the Garage Door Opener. How Does the Garage Door Opener Work
What Is the Garage Door Opener HomeLink Wireless Control System The universal garage door opener replaces the common hand-held garage door opener with a three-button transmitter integrated into the driver’s sun visor. How Does the Garage Door Opener Work The system includes two primary features, a garage door opener and a platform for remote activation of devices within the home...
Categories
- Manuals Home
- 1st Generation Lincoln Corsair Owners Manual
- 1st Generation Lincoln Corsair Service Manual
- Memory Function
- Child Safety Locks
- Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40
- New on site
- Most important about car
Autowipers (IF EQUIPPED)
Wet or winter driving conditions with ice, snow or salty road mist can cause inconsistent and unexpected wiping or smearing.
Copyright © 2026 www.licorsair.com