4 GEARS September 2010
RE5R05A: A Deeper Look Part II
Another year, another Expo; I’m looking forward to see-ing some of my old friends
from all over the country and abroad. Hopefully there’ll be some new faces, as fewer young techs have been finding their way into this industry.
For this issue, I’ve collected some of the most valuable reference informa-tion for the RE5R05A, and put it all together in one place for you. We start with a cutaway view of the transmis-sion to identify the component loca-
tions (figure 1).Figures 2 and 3 are application
charts for the floor shift and column shift models. They’re followed by the solenoid apply chart (figure 4), includ-ing solenoid function.
Figures 5 through 11 are the hydraulic diagrams for this unit; hard to find, but isn’t that why you depend on ATRA and GEARS?
This compiled information should make it easier for you to understand and diagnose the RE5R05A. Knowing what
applies when, and what valve controls which hydraulic circuit, should make it easier to diagnose a shift problem or track down a circuit leak.
RE5R05A: A Deeper Look PART II
by Mike Souzamembers.atra.com
www.atra.com
Figure 1
SPEAKER
D18878-0FPV PWI 101909FPAR-00252Magazine AdPark PrePress
2010 FordPart.com Ad — Technical Illustration Ad
B. KoziaraN/AK. Lawson
M. SasinowskiN/A
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K. PohlN/AN/AJ. Sparrow
J. PinderB. OstrowskiN/AN/A
N/AE. Ritten
2 1 04/07/10
Bleed
Bleed Bleed
Bleed
Live
Live Live
Live
Bleed
Bleed
Bleed
Bleed
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A
A
B
B B
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A,C
A,C A,C
A,C
D,E
D,E D,E
D,E
A
A
C
C
C
C
E
E
E
E
B,D
B,D
B,D
B,D
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20 GEARS September 2010
RE5R05A: A Deeper Look Part II
Keep your head down and your hopes up, and we’ll look forward to seeing you at next year’s Expo.
Fig
ure
11
Whatever It Takes Does!!!
72 72
www.wittrans.com
45RFE / 5-45RFE RWD 4 & 5 Speed
© Whatever It Takes Transmission Parts, Inc.
510
Body
899
500
898
311B311
070 519
Front Cover Plate
777
530
544 528 036 520
778Stator
179037
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PumpParts
507
381 554336341961051971879480 880
337 862334A
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Input Clutch Hub
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O.Dr. / ReversePiston
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Input Shaft
561
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O.Dr. Clutch
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Reverse Clutch
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Underdrive Clutch
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2nd Clutch
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Input Planet
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Reverse Planet
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Low/Rev Clutch
664888 654
Low RollerClutch
644
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338 339 061 557 690 895
Low / ReverseHousing
ParkGear
480
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781770760 897
271
Ext. Housing
429
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M304317B
317
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370436
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CaseParts
761
Case
782
740
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347
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741
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Valve Body
765
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1-800-940-0197 • www.wittrans.com
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