Ford Fusion: Automatic Transmission - 6-Speed Automatic Transmission – 6F35 / Pump Assembly. Description and Operation
Fluid Pump and Transmission Fluid Filter Components
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Item
|
Description
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1
|
Torque converter
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2
|
Torque converter housing
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3
|
Transmission fluid filter
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4
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Pump assembly
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5
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Pump-to-torque converter housing bolt
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6
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Transmission case
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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 is bolted to the torque converter housing and is driven by the
torque converter hub.
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Item
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Description
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1
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Stator support
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2
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Pump gears
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3
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Pump housing
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4
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TCC control valve assembly
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5
|
Main pressure regulator valve assembly
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Mechanical Operation
NOTE:
The listed components are only serviced as a pump assembly.
The pump assembly contains the main pressure regulator valve assembly, the TCC control valve assembly, the stator support and the pump gears.
Input Shaft Exploded View
Item
Description
1
Direct (3, 5, R)/overdrive (4, 5, 6) clutch hub
2
Input shaft
3
Direct (3, 5, R) clutch
4
Overdrive (4, 5, 6) clutch
5
Center planetary sun gear
Input Shaft Cutaway View
Input Shaft
The
input shaft is part of the di..
Other information:
Line Pressure Test
NOTE:
Perform the line pressure test prior to performing the stall
speed test. If the line pressure is low at stall, do not perform the
stall speed test or transmission damage will occur. Do not maintain WOT in any transmission range for more than 5 seconds.
This test verifies the line pressure is within specification.
Remove the 2 bolts and position aside the air..
Removal
NOTICE:
Whenever turbocharger air intake system components are
removed, always cover open ports to protect from debris. It is important
that no foreign material enter the system. The turbocharger compressor
vanes are susceptible to damage from even small particles. All
components should be inspected and cleaned, if necessary, prior to
installation or reassembly.
Remove th..