Lincoln Corsair: Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40 / Description and Operation - Pump Assembly
Lincoln Corsair 2020-2026 Service Manual / Powertrain / Automatic Transmission / Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40 / Description and Operation - Pump Assembly
Fluid Pump and Transmission Fluid Filter Components
| Item | Description |
| 1 | Transmission fluid filter |
| 2 | Transmission fluid filter seal |
| 3 | Pump assembly |
| 4 | Stator seal |
| 5 | Turbine seal |
Mechanical Operation
The transmission fluid in the sump area at the bottom of the transmission case flows through a transmission fluid filter to the pump assembly. The pump assembly is bolted to the converter housing and driven by a chain and sprockets. The drive sprocket is turned by the torque converter, the drive chain then transfers the torque from the drive sprocket to the driven sprocket. The driven sprocket is attached to the oil pump shaft.
| Item | Description |
| 1 | Oil pump sprocket and chain cover |
| 2 | Oil pump drive sprocket |
| 3 | Oil pump drive chain |
| 4 | Oil pump drive sprocket thrust washer |
| 5 | Snap ring |
| 6 | Oil pump driven sprocket |
| 7 | Oil pump bolts (5 required) |
| 8 | Oil pump |
| 9 | Oil pump housing |
Description and Operation - Input Shaft
Input Shaft Exploded View
Item
Description
1
B (4, 6, R)/E (5, 6, 7, 8) clutch hub
2
Input shaft
3
B (4, 6, R) clutch
4
E (5, 6, 7, 8) clutch
5
Input sun gear
6
Torque converter
Input Shaft Cutaway View
Input Shaft
The
input shaft is part of the ..
Other information:
Lincoln Corsair 2020-2026 Owners Manual: General Information
WARNING: Extended idling at high engine speeds can produce very high temperatures in the engine and exhaust system, creating the risk of fire or other damage. WARNING: Do not park, idle or drive your vehicle on dry grass or other dry ground cover. The emission system heats up the engine compartment and exhaust system, creating the risk of fire. WARNING: Do not start the engine in a closed..
Lincoln Corsair 2020-2026 Service Manual: General Procedures - Piston Ring End Gap
Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore. NOTE: Piston rings should not be transferred from one piston to another. NOTE: The cylinder bore must be within specification for ta..
Categories
- Manuals Home
- 1st Generation Lincoln Corsair Owners Manual
- 1st Generation Lincoln Corsair Service Manual
- Child Safety Locks
- Auto Hold (IF EQUIPPED)
- Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40
- New on site
- Most important about car
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering Column
WARNING: Do not adjust the steering wheel when your vehicle is moving.
Note: Make sure that you are sitting in the correct position.
Copyright © 2026 www.licorsair.com