Lincoln Corsair: Automatic Transmission - 8-Speed Automatic Transmission – 8F35/8F40 / Description and Operation - Torque Converter Clutch (TCC)
TCC Hydraulic Passages
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1
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Inspect the pump to transmission case hydraulic passages and seals.
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2
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Inspect the transmission case to main control hydraulic passages.
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3
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Inspect the main control hydraulic passages.
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TCC Hydraulic Circuits
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Item
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Description
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1
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Pump output
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2
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Converter feed
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3
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TCC
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4
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Apply
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5
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Release
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6
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Cooler
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7
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Torque converter
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8
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TCC regulator valve
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9
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TCC solenoid
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Line pressure fills the converter feed circuit with fluid up to 1,130
kPa (160 psi). The converter feed blow off valve prevents excessive
pressure from reaching the torque converter. When the TCC solenoid is
commanded off, the TCC regulator valve connects the converter feed
circuit to the converter release circuit and fluid flows into the torque
converter. Fluid exits the torque converter in the converter apply
circuit.
Item
Description
1
Transmission internal wiring harness frame bolt
2
Transmission internal wiring harness frame
3
Main control-to-transmission case separator plate bolt
4
Main control-to-transmission case separator plate pushpin retainer
5
Main control-to-transmission case separa..
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Drain the Electric Powertrain Cooling System.
Refer to: Cooling System Filling and Bleeding (303-03D Electric
Powertrain Cooling - 2.5L Duratec – Hybrid (121kW/164PS) (BG), General
Procedures).
Remove the retainers and the RH underbody shield.
Torque:
22 lb.in (2.5 Nm)
..
Tachometer.
Information bar.
Speedometer.
Fuel gauge.
Information display.
Engine coolant temperature gauge.
Information Bar
Displays information related to the
navigation, outside air temperature,
odometer and distance to empty.
Distance to Empty - Indicates the
approximate distance your vehicle can travel
on the fuel remaining in the tank. Changes
in driving pattern can cause the v..