FLUID PASSAGES

FLUID PASSAGES

Fig. 498: Pump Body Fluid Passages (Pump Cover Side) Courtesy of GENERAL MOTORS CORP.

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Callouts For Fig. 498

Callout

Component Name

1

Suction (intake)

2

Decrease

2

Decrease

3

Line

3

Line

3

Line

4

Converter Feed

4

Converter Feed

4

Converter Feed

5

Release

7

To Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input

16

Reverse Input

29

3-4 Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

47

Void

48

Regulated Apply

2

FLUID PASSAGES

Fig. 499: Identifying Pump Cover Fluid Passages (Pump Body Side) Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 499

Callout

Component Name

1

Suction (intake)

1

Suction (intake)

2

Decrease

2

Decrease

2

Decrease

2

Decrease

3

Line

3

Line

3

Line

3

Line

3

Line

3

Line

4

Converter Feed

4

Converter Feed

4

Converter Feed

4

Converter Feed

5

Release

5

Release

6

Apply

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input

16

Reverse Input

16

Reverse Input

16

Reverse Input

18

F orward Clutch F eed

29

3-4 Clutch

29

3-4 Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

47

Void

47

Void

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Regulated Apply

48

Regulated Apply

232

Oil Pump Cover Screen

237

Check Valve Retainer and Ball Assembly

237

Check Valve Retainer and Ball Assembly

238

Converter Clutch Signal Orificed Cup Plug

240

Orificed Cup Plug

2 45

FLUID PASSAGES

29 11 18

Fig. 500: View Of Pump Cover Fluid Passages (Case Side) Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 500

Callout

Component Name

1

Suction (Intake)

2

Decrease

2

Decrease

3

Line

3

Line

3

Line

5

Release

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

18

F orward Clutch F eed

18

F orward Clutch F eed

29

3-4 Clutch

29

3-4 Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

48

Regulated Apply

232

Oil Pump Cover Screen

237

Check Valve Retainer and Ball Assembly

237

Check Valve Retainer and Ball Assembly

240

Orificed Cup Plug

240

Orificed Cup Plug

FLUID PASSAGES

37 18 11 29 16 з

Fig. 501: Identifying Case Fluid Passages (Pump Cover Side) Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 501

Callout

Component Name

3

Line

3

Line

3

Line

7

To Cooler

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

10

Oil Cooler Pipe Connector

10

Oil Cooler Pipe Connector

11

Torque Signal

11

Torque Signal

16

Reverse Input

16

Reverse Input

18

F orward Clutch F eed

18

F orward Clutch F eed

29

3-4 Clutch

29

3-4 Clutch

37

Overrun Clutch

37

Overrun Clutch

39

Pressure Plug

45

Vent

48

Regulated Apply

48

Regulated Apply

FLUID PASSAGES

Fig. 502: Identifying Case Fluid Passages (Control Valve Body Side) Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 502___________________________________________

Callout

Component Name

#1

Checkball (91)

#7

3rd Accumulator Retainer and Ball Assembly (40)

#10

Checkball (42)

3

Line

3

Line

3

Line

3

Line

3

Line

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

10

Filtered Actuator Feed

11

Torque Signal

11

Torque Signal

11

Torque Signal

11

Torque Signal

11

Torque Signal

12

PR

12

PR

12

PR

12

PR

12

PR

13

D4-3-2

13

D4-3-2

14

Lo/Reverse

14

Lo/Reverse

14

Lo/Reverse

15

Reverse

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

17

D4

17

D4

17

D4

17

D4

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

19

Rear Lube

20

Accumulator

21

Orificed Accumulator

22

Signal A

22

Signal A

22

Signal A

24

2nd

24

2nd

24

2nd

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

26

C. C. Signal

26

C. C. Signal

27

3-4 Signal

27

3-4 Signal

3rd Accumulator

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

30

4th Signal

31

Servo Feed

32

4th

32

4th

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

34

D3

34

D3

34

D3

34

D3

34

D3

35

Overrun

35

Overrun

36

Overrun Clutch F eed

36

Overrun Clutch F eed

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

38

D2

38

D2

38

D2

38

D2

39

Orificed D2

41

Lo

41

Lo

41

Lo

Lo/1st

42

Lo/1st

43

Exhaust

43

Exhaust

44

Orificed Exhaust

44

Orificed Exhaust

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

48

Regulated Apply

48

Regulated Apply

FLUID PASSAGES

Fig. 503: Identifying Spacer Plate To Case Gasket Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 503

Callout

Component Name

3

Line

3

Line

3

Line

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

11

Torque Signal

11

Torque Signal

11

Torque Signal

12

PR

12

PR

12

PR

12

PR

12

PR

13

D4-3-2

13

D4-3-2

14

Lo/Reverse

14

Lo/Reverse

14

Lo/Reverse

15

Reverse

15

Reverse

16

Reverse Input (Rev. Cl.)

16

Reverse Input (Rev. Cl.)

16

Reverse Input (Rev. Cl.)

17

D4

17

D4

17

D4

17

D4

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

F orward Clutch F eed

20

Accumulator

20

Accumulator

20

Accumulator

20

Accumulator

21

Orificed Accumulator

21

Orificed Accumulator

22

Signal A

22

Signal A

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

26

C. C. Signal

26

C. C. Signal

26

C. C. Signal

27

3-4 Signal

27

3-4 Signal

27

3-4 Signal

28

3rd Accumulator

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

30

4th Signal

30

4th Signal

31

Servo Feed

31

Servo Feed

31

Servo Feed

32

4th

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

34

D3

34

D3

34

D3

34

D3

34

D3

34

D3

35

Overrun

35

Overrun

36

Overrun Clutch F eed

36

Overrun Clutch F eed

37

Overrun Clutch

38

D2

38

D2

38

D2

38

D2

39

Orificed D2

39

Orificed D2

41

Lo

41

Lo

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Lo

41

Lo

42

Lo/1st

42

Lo/1st

43

Exhaust

43

Exhaust

44

Orificed Exhaust

44

Orificed Exhaust

47

Void

47

Void

48

Regulated Apply

48

Regulated Apply

FLUID PASSAGES

Fig. 504: Identifying Spacer Plate Fluid Passages Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 504

Callout

Component Name

3

Line

3

Line

3

Line

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9/10

Actuator Feed Limit/Filtered Actuator Feed

9/10

Actuator Feed Limit/Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10/22

Filtered Actuator Feed/Signal A

10/23

Filtered Actuator Feed/Signal B

11

Torque Signal

11

Torque Signal

11

Torque Signal

12

PR

12

PR

12

PR

12

PR

12

PR

13

D4-3-2

13

D4-3-2

14

Lo/Reverse

14

Lo/Reverse

14

Lo/Reverse

15

Reverse

15

Reverse

15/16

Reverse/Reverse Input (Rev. Clutch

15/16

Reverse/Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

17

D4

17

D4

17

D4

17

D4

17

D4

17/18

D4

17/18

D4

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

20

Accumulator

20

Accumulator

20

Accumulator

20/21

Accumulator/Orificed Accumulator

20/21

Accumulator/Orificed Accumulator

21

Orificed Accumulator

22

Signal A

22

Signal A

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24/25

2nd/2nd Clutch

24/25

2nd/2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

2nd Clutch

25

2nd Clutch

25

2nd Clutch

26

C. C. Signal

26

C. C. Signal

27

3-4 Signal

27

3-4 Signal

27/29

3-4 Signal

27/29

3-4 Signal

28

3rd Accumulator

29/28

3-4 Clutch/3rd Accumulator

29/28

3-4 Clutch/3rd Accumulator

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

30

4th Signal

30

4th Signal

31

Servo Feed

31

Servo Feed

31

Servo Feed

32

4th

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

34a

D3 - Blocked on M33 Models

34a

D3 - Blocked on M33 Models

34

D3

34

D3

34

D3

34

D3

34

D3

34

D3

35a

Overrun - Blocked on M33 Models

Overrun - Blocked on M33 Models

35

Overrun

35/36

Overrun/Overrun Clutch Feed

35/36

Overrun/Overrun Clutch Feed

35/39

Overrun/Orificed D2

36

Overrun Clutch F eed

37

Overrun Clutch

38a

D2 - M33 Models Only

38a

D2 - M33 Models Only

38

D2

38

D2

38

D2

38

D2

38

D2

38

D2

38/39

D2/Orificed D2

41

Lo

41

Lo

41

Lo

41

Lo

42

Lo/1st

42

Lo/1st

43

Exhaust

43/44

Exhaust/Orificed Exhaust

43/44

Exhaust/Orificed Exhaust

44

Orificed Exhaust

47

Void

48

Regulated Apply

48

Regulated Apply

49

Shift Solenoids Screen

50

Pressure Control Solenoid Screen

FLUID PASSAGES

Fig. 505: Identifying Spacer Plate To Control Valve Body Gasket Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 505

Callout

Component Name

3

Line

3

Line

3

Line

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

10

Filtered Actuator Feed

11

Torque Signal

11

Torque Signal

11

Torque Signal

12

PR

12

PR

12

PR

12

PR

12

PR

13

D4-3-2

13

D4-3-2

14

Lo/Reverse

14

Lo/Reverse

14

Lo/Reverse

15

Reverse

15

Reverse

15

Reverse

16

Reverse Input (Rev. Cl.)

17

D4

17

D4

17

D4

17

D4

17

D4

17

D4

18

F orward Clutch F eed

18

F orward Clutch F eed

18

F orward Clutch F eed

20

Accumulator

20

Accumulator

Accumulator

21

Orificed Accumulator

22

Signal A

22

Signal A

22

Signal A

23

Signal B

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

26

C. C. Signal

26

C. C. Signal

27

3-4 Signal

27

3-4 Signal

28

3rd Accumulator

28

3rd Accumulator

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

3-4 Clutch

30

4th Signal

30

4th Signal

31

Servo Feed

31

Servo Feed

31

Servo Feed

32

4th

33

3-4 Accumulator

33

3-4 Accumulator

33

3-4 Accumulator

34

D3

34

D3

34

D3

34

D3

34

D3

34

D3

35

Overrun

35

Overrun

35/39

Overrun/Orificed D2

36

Overrun Clutch F eed

37

Overrun Clutch

38

D2

38

D2

38

D2

38

D2

38

D2

40

3-2 Signal

40

3-2 Signal

41

Lo

41

Lo

41

Lo

41

Lo

42

Lo/1st

42

Lo/1st

43

Exhaust

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Exhaust

44

Orificed Exhaust

44

Orificed Exhaust

47

Void

48

Regulated Apply

48

Regulated Apply

Callouts For Fig. 506

FLUID PASSAGES

Fig. 506: Identifying Control Valve Body Fluid Passages (Case Side) Courtesy of GENERAL MOTORS CORP.

#3

Checkball (61)

#4

Checkball (61)

#5

Checkball (61)

#6

Checkball (61)

#8

Checkball (61)

#12

Checkball (61)

3

Line

3

Line

3

Line

3

Line

3

Line

3

Line

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

9

Actuator Feed Limit

10

Filtered Actuator Feed

10

Filtered Actuator Feed

11

Torque Signal

11

Torque Signal

11

Torque Signal

11

Torque Signal

12

PR

12

PR

12

PR

13

D4-3-2

13

D4-3-2

14

Lo/Reverse

14

Lo/Reverse

15

Reverse

Reverse

15

Reverse

16

Reverse Input (Rev. Clutch)

17

D4

17

D4

17

D4

17

D4

17

D4

17

D4

17

D4

18

F orward Clutch F eed

18

F orward Clutch F eed

20

Accumulator

20

Accumulator

22

Signal A

22

Signal A

23

Signal B

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

24

2nd

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

26

C. C. Signal

26

C. C. Signal

27

3-4 Signal

27

3-4 Signal

28

3rd Accumulator

3rd Accumulator

29

3-4 Clutch

29

3-4 Clutch

29

3-4 Clutch

30

4th Signal

30

4th Signal

31

Servo Feed

31

Servo Feed

31

Servo Feed

32

4th

33

3-4 Accumulator

33

3-4 Accumulator

34

D3

34

D3

34

D3

34

D3

34

D3

35

Overrun

35

Overrun

36

Overrun Clutch F eed

37

Overrun Clutch

38

D2

38

D2

38

D2

40

3-2 Signal

41

Lo

41

Lo

41

Lo

42

Lo/1st

42

Lo/1st

42

Lo/1st

43

Exhaust

43

Exhaust

43

Exhaust

43

Exhaust

Exhaust

43

Exhaust

43

Exhaust

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

47

Void

48

Regulated Apply

48

Regulated Apply

399

Ball Check Valve - M33 Models

FLUID PASSAGES

Fig. 507: Identifying 2-4 Servo Fluid Passages Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 507

Callout

Component Name

#7

3rd Accumulator Retainer and Ball Assembly (40)

#7

3rd Accumulator Retainer and Ball Assembly (40)

11

Case Servo Orificed Plug

11

Case Servo Orificed Plug

25

2nd Clutch

25

2nd Clutch

25

2nd Clutch

28

3rd Accumulator

28

3rd Accumulator

28

3rd Accumulator

32

4th

32

4th

32

4th

32

4th

43

Exhaust

43

Exhaust

44

Orificed Exhaust

44

Orificed Exhaust

FLUID PASSAGES

I 7

Fig. 508: Identifying 1-2 Accumulator Cover Fluid Passages Courtesy of GENERAL MOTORS CORP.

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Callouts For Fig. 508

Callout

Component Name

20

Accumulator

21

Orificed Accumulator

25

2nd Clutch

25

2nd Clutch

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