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
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash. Follow
all notes and steps carefully. Failure to follow step instructions may
result in incorrect operation of the restraint system and increases the
risk of serious personal injury or death in a crash.
NOTE:
Removal steps in this procedure ..
Choosing the Right Fuel
Your vehicle is designed to operate on
regular unleaded gasoline with a minimum
pump (R+M)/2 octane rating of 87.
Some fuel stations, particularly those in high
altitude areas, offer fuels posted as regular
unleaded gasoline with an octane rating
below 87. The use of these fuels could result
in engine damage that is not covered by the
vehicle warranty.
For best over..