U140E / U240E - atracom.blob.core.windows.net
Transcript of U140E / U240E - atracom.blob.core.windows.net
Technical Bulletin # 1087
Copyright © 2007 ATRA. All Rights Reserved.
MV> Page 1 of 5
Transmission:Subject:
Application:Issue Date:
U140E / U240EValve Body Exploded ViewToyota / LexusApril, 2007
U140E / U240ELower and Upper Valve Body Exploded ViewSome service manuals show the lower and upper valve body exploded view incorrectly. Use the fol-lowing pictures to properly identify the valve and check ball locations.
Steel Ball 0.394” (10 mm)
Copyright © 2007 ATRA. All Rights Reserved.
Technical Bulletin # 1087
MV > Page 2 of 5
Record the Pressure Regulator setting before disassembly.
ID Description1 C2 Control Valve2 Primary Regulator Valve Line-up3 B2 Control Valve4 B1 Control Valve5 3-4 Shift Valve 6 Manual Valve
Lower Valve Body
Copyright © 2007 ATRA. All Rights Reserved.
Technical Bulletin # 1087
MV > Page 3 of 5
Plastic Check balls
If the seperator plate HAS a hole in it, it WILL require a check ball
Lower Valve Body
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Technical Bulletin # 1087
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C2 Lock ValveSecondary Regulator ValveLock-Up Control ValveLock-Up Relay AssemblyCheck valve #2/3 Assembly
1.2.3.4.5.
6. C2 Exhaust Valve7. Clutch Apply Control valve8. B1 Lock Valve9. B3 Orifice Control Valve10. Solenoid Modulator Valve
Steel ball0.250” (6.35mm)
5 Plastic Check Balls0.217” (5.5mm)
Upper Valve Body
Copyright © 2007 ATRA. All Rights Reserved.
Technical Bulletin # 1087
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C2 AccumulatorB1 Accumulator
Longer Springs(Red) and (Natural)
Shorter Springs(Natural) and (Blue)
Steel Ball0.394” (10mm)
Upper Valve Body