1969 FORD MUSTANG axle

07-04-13
C-6 Automatic Transmission
07-04-13

On a Lincoln Continental, install

the reinforcement plate and secure it

with the attaching bolts.

4.
Lower the vehicle and fill the

transmission to the correct level with

the specified fluid.

EXTENSION HOUSING

BUSHING AND REAR

SEAL REPLACEMENT
Too/—
1175-AB

Tool—750T-70O-A

D 1927-A

FIG. 18—Removing Extension Housing Seal

1.
Disconnect the drive shaft from

the transmission.

2.
On a Lincoln Continental, re-

move the parking brake equalizer. Po-

sition the equalizer and cables out of

the way to obtain free access to the

transmission extension housing.

3.
When only the rear seal needs

replacing, carefully remove it with a

tapered chisel or the tools shown in

Fig. 18. Remove the bushing as shown

in Fig. 19. Use the bushing remover

carefully so that the spline seal is not

damaged.

4.
When installing a new bushing

use the special tool shown in Fig. 20.

5.
Before installing a new seal, in-

spect the sealing surface of the univer-

sal joint yoke for scores. If scores are

found, replace the yoke.

6. Inspect the counterbore of the

housing for burrs and if present, re-

move with crocus cloth.

7.
Install the seal into the housing

with the tool shown in Fig. 21. The

seal should be firmly seated in the
BUSHING

Too/-757 P-7697-A

D1600-A

FIG. 19—Removing Extension

Housing Bushing

bore.
Coat the inside diameter of the

fiber portion of the seal with B8A-

19589-A lubricant.

8. Coat the front universal joint

spline with B8A-19589-A lubricant

and install the drive shaft.

9. On a Lincoln Continental, con-

nect the parking brake equalizer.
Tool-T 57 P-7697-B

BUSHING

D
1601
-A

FIG. 20—Installing Extension

Housing Bushing

Tool-
T61 L
-
7657-
B

D1602-A

FIG. 21—Installing Extension

Housing Seal

REMOVAL AND INSTALLATION

An oil impregnated plastic grommet

is incorporated in the end of the man-

ual shift linkage lever arm on all col-

umn shift vehicles. A special tool

T67P-7341-A is required to install the

grommet in the manual lever, and to

install the manual linkage rod into the

grommet. Refer to Part 7-1, Section

2,
for the grommet replacement pro-

cedures.
REMOVAL—FORD

MERCURY AND METEOR

1.
Raise the vehicle on a hoist or

stands. Drain the fluid from the trans-

mission and from the converter.

2.
Disconnect the drive shaft from

the rear axle and slide the shaft rear-
ward from the transmission. Install a

seal installation tool in the extension

housing to prevent fluid leakage.

3.
Disconnect the cable from the

terminal on the starter motor. Re-

move the three attaching bolts and re-

move the starter motor.

4.
Remove the four converter-

to-flywheel attaching nuts. Place a

wrench on the crankshaft pulley at-procarmanuals.com

07-04-14
C-6 Automatic Transmission
07-04-14

taching bolt to turn the converter to

gain access to the nuts.

5.
Remove the rear mount to

crossmember attaching bolt.

6. Remove the two crossmember-

to-frame attaching bolts.

7.
Remove the two engine rear

support-to-extension housing attaching

bolts.

8. Disconnect the downshift rod

from the transmission downshift lever.

9. Disconnect the manual linkage

rod from the lever at the transmission.

On a column shift, use tool T67P-

7341-A to remove the rod.

10.
Remove the two bolts securing

the bellcrank bracket to the converter

housing.

11.
Raise the transmission with a

transmission jack to provide clearance

to remove the crossmember.

12.
Remove the rear mount from

the crossmember and remove the

crossmember from the side supports.

13.
Lower the transmission to gain

access to the oil cooler lines.

14.
Disconnect each oil line from

the fittings on the transmission.

15.
Disconnect the vacuum line

from the diaphragm located at the

right rear of the transmission. Remove

the metal line from the retaining clip

on the transmission.

16.
Disconnect the speedometer

cable from the extension housing.

17.
Remove the bolt that secures

the transmission fluid filler tube to the

cylinder block. Lift the filler tube and

the dipstick from the transmission.

18.
Secure the transmission to the

jack with the chain.

19.
Remove the converter housing-

to-cylinder block attaching bolts.

20.
Carefully move the transmission

away from the engine and, at the

same time, lower it to clear the und-

erside of the vehicle.

21.
Remove the converter and

mount the transmission in a holding

fixture.

INSTALLATION—FORD

MERCURY AND METEOR

1.
Torque the two converter drain

plugs to specification.

2.
Install the converter on the sta-

tor support.

3.
Secure the transmission to the

jack with the chain.

4.
Rotate the flywheel to place two

converter mounting stud holes that are

adjacent to the drain plug holes in a

vertical position.

5.
Rotate the converter so that the

studs and drain plugs are in alignment

with those in the flywheel.
6. Move the transmission toward

the cylinder block until they are in

contact. Install and torque the attach-

ing bolts to specification making sure

that the vacuum tube retaining clips

are properly positioned.

7.
Remove the transmission jack

chain from around the transmission.

8. Install a new Oring on the lower

end of the transmission filler tube. In-

sert the tube in the transmission case

and secure the tube to the engine with

the attaching bolt.

9. Connect the speedometer cable

to the extension housing.

10.
Connect the oil cooler lines to

the right side of transmission case.

11.
Connect the vacuum line to the

vacuum diaphragm making sure that

the metal tube is secured in the retain-

ing clip.

12.
Position the cross member on

the side supports. Position the rear

mount on the crossmember and install

the attaching bolt and nut.

13.
Secure the engine rear support

to the extension housing and torque

the bolts to specification.

14.
Lower the transmission and re-

move the jack.

15.
Secure the crossmember to the

side supports with the attaching bolts

and torque them to specification.

16.
Position the bellcrank bracket

to the converter housing and install

the two attaching bolts.

17.
Connect the downshift rod to

the transmission downshift lever.

18.
Connect the selector rod to the

manual lever at the transmission. On

a column shift, use tool T67P-7341-A

and install a new grommet in the

manual lever. Then, secure the manual

selector rod to the lever.

19.
Secure the converter-to-flywheel

attaching nuts and torque them to

specification. Use a wrench on the

crankshaft pulley attaching nut to ro-

tate the flywheel. Do not use a wrench

on the converter attaching nuts to ro-

tate it.

20.
Install the converter housing

dust shield and secure it with the at-

taching bolts.

21.
Secure the starter motor in

place with the attaching bolts. Con-

nect the cable to the terminal on the

starter.

22.
Install the driveshaft.

23.
Adjust the shift linkage as de-

tailed in Section 2.

24.
Lower the vehicle.

25.
Fill the transmission to the cor-

rect level with the specified lubricant.

Start the engine and shift the trans-

mission to all ranges, then recheck the

fluid level.
REMOVAL—FAIRLANE,

MONTEGO, MUSTANG

AND COUGAR

1.
On Mustang and Cougar, dis-

connect the neutral switch wires from

the harness connector and the retain-

ing clip on the dash.

2.
Remove the bolt that secures the

filler tube to the rear of the right

cylinder head.

3.
Raise the vehicle on a hoist or

jack stands.

4.
Remove the converter drain plug

access cover from the lower end of the

converter housing.

5.
Place a drain pan under nhe con-

verter housing and remove the two

converter drain plugs. Install the plugs

after the fluid has drained.

6. Place the drain pan under the

transmission fluid pan. Starting at the

rear of the pan and working toward

the front, loosen the attaching bolts

and allow the fluid to drain. Finally

remove all of the pan attaching bolts

except two at the front, to allow the

fluid to further drain. After the fluid

has drained, install two bolts on the

rear side of the pan to temporarily

hold it in place.

7.
Disconnect the drive shaft from

the rear axle flange and remove it

from the transmission. Install tool

T61L-7657-A in the rear of the exten-

sion housing to prevent the fluid from

leaking.

8. Disconnect the downshift rod

from the transmission downshift lever.

9. Disconnect the shift rod from the

manual lever. On a column shift, use

tool T67P-7341-A to remove the rod.

10.
Disconnect the speedometer

cable from the extension housing.

11.
Disconnect the rubber hose

from the vacuum diaphragm at the

rear of the transmission. Remove the

vacuum tube from the retaining clip at

the transmission.

12.
Disconnect the starter cable

from the terminal on the starter. Re-

move the starter attaching bolts and

remove it from the housing.

13.
Lift the fluid filler tube from

the transmission case.

14.
Remove the four converter-

to-flywheel attaching nuts.

15.
On a Mustang or Cougar, dis-

connect the complete exhaust system

and allow it to hang on the rear axle.

16.
Remove the two nuts that at-

tach the engine rear support to the

crossmember.

17.
Raise the transmission with a

jack just enough to remove the weight

from the crossmember.

18.
Remove the cotter pins from

the crossmember-to-frame side sup-procarmanuals.com

07-05-07
Specifications

07-05-07

SHIFT SPEED ACTUAL
MPH

FMXTRANSMISSION -FORD, METEOR POLICE AND TAXI WITH 2401V ENGINE

Throttle

Closed

(Above

17"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D

Axle Ratio

3.25:1

3.00:1

2.80:1
Shift

1-2

2-3

3-1

2-f

1-2

2-3

3-2

1-2

2-3

3-2

31
or 2-1
1

910

10-20

7-9

19-26

21-38

32-54

23-36

35-44

55-67

53-63

25-33

Tire Size

ALL

ALL

ALL
2

10-11

10-21

7-10

21-29

22-42

35-58

25-39

38-48

60-75

57-68

27-36
3

10-12

11-23

8-11

22-31

24-45

38-63

27-42

40-51

64-78

61-73

29-38

Use Column
No.

1

2

3

FMXTRANSMISSION -FORD, METEOR POLICE AND TAXI WITH 3022V ENGINE

Throttle

Closed

(Above

17"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D

AXLE RATIO

3.25:1

3.00:1

2.80:1
Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1
or 21
1

9-12

10-22

6-10

21-29

22-40

39-61

25-40

38-48

60-74

57-68

27-37

TIRE SIZE

ALL

ALL

ALL
2

10-13

11-23

7-10

22-32

24-43

42-67

27-43

42-52

65-80

62-74

30-40
3

11-14

11-25

7-11

24-34

26-46

45-71

29-46

45-56

69-85

65-79

31-42

USE COLUMN
NO.

1

2

3

FMXTRANSMISSION

Throttle

Closed

(Above

17"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
-FAIRLANE, MONTEGO, MUSTANG, COUGAR WITH 351-2V ENGINE

Range

D

D

D

1

D

D

D

D

D

D

D
Shift

1-2

2-3

3-1

21

1-2

2-3

3-2

1-2

2-3

3-2

3-1
or 2-1

Axle Ratio

3.25:1

3.00:1

2.75:1
1

9-11

9-19

6-9

27-35

25-40

41-64

22-36

33-41

53-62

50-58

23-31
2

9-12

10-21

6-9

28-36

26-42

42-64

22-37

34-42

54-65

50-61

24-32
3

9-12

10-22

6-10

29-38

27-44

44-67

23-39

35-44

57-68

53-63

25-34

Tire Size

6.95
x
14, C78 x
14

All Except

6.95
x
14, C78 x
14

6.95
x
14, 7.35
x 14,

C78 x
14

7.75
x
14, E70
x 14,

E78 x 14, F70 x
14

FR70
x 14

6.95 x 14, C78 x
14

All Except

6.95 x 14, C78 x
14
4

10-13

10-22

7-10

31-40

28-45

46-70

25-40

37-46

59-71

55-66

26-35
5

10-13

11-23

7-10

32-41

30-47

48-73

26-42

39-48

62-74

58-69

28-36

Use Column
No.
6

10-14

11-24

7-11

33-43

30-48

50-74

26-44

40-49

63-76

59-71

28-37

1

2

3

4

5

6procarmanuals.com

07-05-08
Specifications

07-05-08

FMX TRANSMISSION

Throttle

Closed

(Above

17"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
-FAIRLANE,
1

Range

D

D

D

1

D

D

D

D

D

D

D
MONTEGO,
MUSTANG,
COUGAR
WITH 351-4V ENGINE

Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1 or 2-1

Axle Ratio

3.25:1

3.00:1

2.75:1
1

9-11

9-19

6-9

27-35

30-43

47-65

30-43

36-43

57-67

52-61

?5-33
2

9-12

10-21

6-9

28-36

30-45

49-68

30-45

38-46

59-70

54-65

26-35
3

9-12

10-22

6-10

29-38

32-47

51-71

32-47

40-48

62-74

57-68

27-36

Tire Size

6.95 x 14, C78 x
14

All
Except

6.95
x
14, C78
x
14

6.95
x
14. 7.35
x
14

C78
x
14

7.75
x
14, E70
x
14

E78
x
14, F70
x
14

FR70
x 14

6.95
x
14, C78
x
14

All
Except

6.95
x
14, C78
x
14
4

1013

10-22

7

31-.

33-49

53-74

33-49

41-50

65-76

59-70

28-37
5

10-13

11-23

7-10

32-41

35-50

56-76

35-50

43-51

68-79

62-72

30-39
6

10-14

11-24

7-11

33-43

36-53

57-79

36-53

44-53

69-82

63-75

30-40

Use
Column
No.

1

2

3

4

5

6

FMX TRANSMISSION -FORD, METEOR WITH 390-2V ENGINE

Throttle

Closed

(Above

18"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

2-1 or 3-1

Axle Ratio

3.25:1

3.00:1

3.00:1

2.80:1
1

9-12

10-22

6-10

29-38

22-40

39-61

25-40

35-45

56-69

53-65

25-34
2

10-13

11-23

7-10

32-40

24-42

42-65

27-41

38-47

61-73

57-68

27-36

Tire Size

All

7.75x15

215R
x15

8.25 x
15

8.55
x
15

H70
x
15

All
3

10-13

11-23

7-10

32-42

24-43

42-67

27-43

39-49

62-75

58-70

27-37
4

11-14

11-25

7-11

34-45

26-46

45-71

29-46

41-53

65-80

61-75

29-40

Use
Column
No.

1

2

3

4procarmanuals.com

07-05-09
Specifications

07-05-09

C4 TRANSMISSION-FORD,

Throttle

Closed

(Above

18"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
METEOR, FAIRLANE, MONTEGO, FALCON, MUSTANG

Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

2-1
or 3-1

1-2

2-3

3-2

2-1
or 3-1
1

8-10

11-20

10

16-25

17-29

31-49

32

18

26-35

50-65

69

27
2

9-10

12-21

10

17-26

18-30

33-51

34

19

28-37

53-68

72

28
WITH
6
CYLINDER ENGINE

3

9-10

12-21

10

18-27

18-31

34-53

35

20

29-38

55-70

74

29
4

9-11

13-22

11

19-29

20-33

36-56

36

20

30-40

57-74

77

30
5

10-11

13-23

11

19-29

20-34

37-57

38

21

31-41

59-76

81

32
6

10-12

14
25

12:

20-32

21-36

39-61

41

23

33-44

66-82

87

34

Vehicle

Ford

or

Meteor
Axle Ratio

3.25:1

3.10:1

3.00:1

2.80:1
Tire Size

7.75x15, 215Rx
15

8.25x15,8.55x15

H70
x
15

7.75x15,8.25x15

215Rx
15

8.55x15, H70x
15

All

All
Use Col.
No.

2

3

4

5

5

6
Vehicle

Fairlane,

Montego,

Falcon

or

Mustang
Axle Ratio

3.25:1

3.08:1

3.00:1

2.83:1

2.79:1
Tire Size

7.35x14, FR70x
14

7.75x14, F70x
14

E70xl4, FR70xl4

6.95x14,7.35x14,

C78 x
14

E78
x
14, 7.75 x 14

C78 x
14

7.35x14,6.95x14

7.75x14, F70 x
14

E70 x14, FR70
x14

E78
x 14

C78
:
14

6.95x1-:,
7.35x14

E78 x
14

All
Use Col.
No.

1

2

2

3

2

3

4

4

5

5

C4 TRANSMISSION -FORD, METEOR, FAIRLANE,

Throttle

Closed

(Above

18"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)

Vehicle

Ford

or

Meteor
Range

D

D

D

1

D

D

D

D

D

D

D

D

Axle Ratio

3.25:1

3.10:1

3:00:1

2.80:1
Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

2-1
or 3-1

1-2

2-3

3-2

2-1
or 3-1
MONTEGO,

1

9-10

12-20

10

18-26

20-32

38-55

33

19

29-38

57-71

71

28

Tire Size

7.75
x 15

215R
x15

8.25x15

8.55x15, H70x
15

7.75x15,
8.25
x

215R
x15
15

8.55x15, H70x
15

All

7.75
x 15

215Rxl5,8.25x

15

8.55x15, H70x
15
FALCON, MUSTANG WITH
302

2

9-10

13-21

10

18-27

22-33

39-57

34

19

31-40

58-73

73

29

Use Col.
No.

2

3

4

4

5

5

6

7
3

9-10

13-22

10

18-28

22-34

41-58

35

20

32-41

60-75

74

29

Vehicle

Fairlane,

Montego,

Falcon,

Mustang
2V ENGINE

4

10-11

13-22

11

19-28

23-35

41-60

36

20

32-42

60-77

78

30

Axle Ratio

3.25:1

3.00:1

2.79:1
5

10-11

13-23

11

19-29

23-36

43-61

37

21

34-43

63-79

79

31
6

10-11

14-24

11

20-30

24-37

45-64

39

22

35-45

66-83

84

33

Tire Size

7.35x14,7.75x14

FR70 x14, F70
x14

E70
x 14

C78 x
14

6.95x14,7.35x14

7.75
x
14, F70xl4,

FR70xl4, E70xl4,

E78
x 14

All Except-7.75
x
14

7.75
x 14
7

10-12

14-25

12

21-32

25-39

46-66

41

23

36-46

63-86

87

34

Use Col. No.

1

2

2

3

4

5

6procarmanuals.com

07-05-10

Specifications

07-05-10

C6 TRANSMISSION -FORD,
1

Throttle

Closed

(Above

17"

Vacuum)

To Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
MERCURY, METEOR WITH 390-2V, 429-2V ENGINES

Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1
or 21
1

8-10

8-19

8-10

23-32

29-44

51-71

26-40

45-54

78-89

72-82

35-43
2

8-10

8-19

8-10

22-32

28-43

50-69

25-39

44-53

7687

70
81

34
43
3

7-10

7-19

7-10

21-31

28-42

48-68

24-39

43-52

74-86

69-79

34-42
4

7-9

7-18

7-9

21-30

27-40

47-65

23-37

42-50

72-82

66-75

33-40
5

7-9

7-17

7-9

20-29

26-39

45-63

23-36

40-48

69-80

64-73

31-39
6

7-9

7-16

7-9

19-27

25-37

43-60

22-34

38-46

66-75

61-69

30-37
7

6-8

6-16

6-8

18-27

24-36

41-58

21-33

37-45

63-73

59
68

29-36

Axle Ratio

2.75:1

2.80:1
Tire Sizes

8.55x15,
H70x
15

8.25x15

215RX
15

8.55x15,
H70x
15

8.25x15,
215Rx
15
Use

Column
No.

1

2

3

2

3
Axle Ratio

3.00:1

3.25:1
Tire Sizes

8.55 x
15

8.25x15, 215Rx
15

8.55
x 15r
H70x
15

7.75x15,8.25x15

215R
x 15
Use

Column
No.

4

5

6

7

7

C6 TRANSMISSION -FIARLANE, MONTEGO, MUSTANG, COUGAR WITH 390-4V

(IMPROVED PERFORMANCE) ENGINES AND FORD, MERCURY, METEOR WITH 429-4V ENGINE

Throttle

Closed

(Above

17"

Vacuum)

To Detent

Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
Shift

1-2

2-3

3-1

21

1-2

2-3

3-2

1-2

2-3

3-2

3-1 or 2-1
1

8-10

819

8-10

22-32

34-48

58-75

25-40

46-55

80-91

71-82

35-44
2

7-10

7-18

710

21-31

32-47

55-73

24-39

44-54

76-89

67-80

33-42
3

7-9

7-18

7-9

19-30

29-45

51-69

22-37

41-51

70-85

62-76

30-40
4

6-9

6-16

6-9

18-28

28-41

48-64

21-34

39-47

66-78

59-70

29-37
5

6-8

615

6-8

17-26

26-39

46-61

20-33

37-49

63-74

56-67

27-35
6

6-8

6-14

6-8

16-24

25-36

43-55

18-30

34-41

59-68

52-61

25-32
7

5-7

5-13

5-7

14-21

22-32

41-50

16-27

30-37

52-61

46-54

23-29
8

4 6

4 12

4-6

13-20

20-29

35-45

15-24

28-34

48-55

42-50

21-26

Axle Ratio

2.75:1

2.80:1

3.00:1
Tire Sizes

8.55x15, H70xl5

7.75 x 14, F70
x
14

FR70
x 14

8.25x15, 215Rx
15

7.35 x 14, E78 x
14

8.55
x 15,
H70x
15

8.25x15, 215Rx
15

8.25 x 15, 8.55 x 15, 215R x
15

7.75x14, F70x
14

7.35x14, FR70x
14,
E78
x 14
Use

Column
No.

1

2

2

2

3

1

2

3

3

4
Axle Ratio

3.25:1

3.50:1

3.91:1

4.30:1
Tire Sizes

8.25
x
15,
8.55 x
15, H70xl5

215Rx
15

7.35x14,7.75x14

F70x 14, FR70x
14

E78x 14,
7.75x15

All

All

All
Use

Column
No.

4

5

5

5

6

7

8procarmanuals.com

07-05-11

Specifications

07-05-11

C6TRANSMISSION -FORD, MERCURY, METEOR WITH 3902V,
4V
and
428-4V ENGINES

(POLICE AND FLEET UNITS)

Throttle

Closed

(Above

17"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1
or
2-1
1

8-10

8-22

8-10

26-35

36-51

64-83

29-43

49-57

84-95

75-84

36-43
2

8-10

8-21

8-10

25-34

35-50

62-81

28-42

48-56

82-93

73-83

35-43
3

7-10

7-21

7-10

24-34

34-50

61-80

27-42

46-55

80-91

71-82

34-42
4

7-9

7-20

7-9

23-32

33-47

58-76

26-40

45-53

77-87

68-78

33-40
5

7-9

7-19

7-9

23-31

32-46

56-74

25-39

43-51

75-85

66-76

32-39
6

7-9

7-18

7-9

22-30

31-43

54-70

24-37

41-49

71-80

63-72

31-37
7

6-8

6-18

6-8

21-29

29-42

52-68

23-36

40-47

68-78

60-70

29-36

Axle Ratio

2.75:1

2.80:1
Tire Sizes

8.55 x 15, H70 x
15

8.25 x
15

215R x
15

8.55x15, H70xl5

8.25 x 15, 215R x
15
Use

Column
No.

1

2

3

2

3
Axle Ratio

3.00:1

3.00:1

3.25:1
Tire Sizes

8.55 x
15

8.25 x 15, 215R x
15

8.55x15,
H70xl5

7.75 x 15, 8.25
x
15

215R
x15
Use

Column
No.

4

5

6

7

7

C6 TRANSMISSION -FORD
AND
MERCURY WITH 428-4V (POLICE INTERCEPTOR) ENGINES

Throttle

Closed

(Above

17"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1
or 21
1

8-10

8-22

8-10

27-37

38-54

67-87

30-46

51-60

88-100

78-89

38-46
2

8-10

8-22

8-10

26-36

37-53

65-86

29-45

50-59

86-98

76-88

37-45
3

7-10

111

7-10

25-36

36-52

63-84

28-44

49-58

84-96

74-86

36-44
4

7-9

7-20

7-9

25-34

35-50

61-80

27-42

47-56

81-92

72-82

35-42
5

7-9

7-20

7-9

24-33

34-48

60-78

26-41

45-54

78-39

70-30

34-41

Axle Ratio

2.75:1

2.80:1

3.00:1
Tire Size

8:55x15,
H70x
15

8.25
x
15

215RX15

8.55x15,
H70x
15

8.25xl5,215Rxl5

8.55
x
15

8.25xl5,215Rxl5
Use
Column
No.

1

2

3

2

3

4

5procarmanuals.com

07-05-12

Specifications

07-05-12

C6 TRANSMISSION

Throttle

Closed

(Above

17"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
-FAIRLANE,
1

Range

D

D

D

1

D

D

D

D

D

D

D
MONTEGO, MUSTANG

Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1 or 2-1
AND COUGAR

1

7-9

7-23

7-9

27-38

40-56

69-91

30-47

55-65

94-107

84-96

41-51
WITH 428-4V

2

7-9

111

7-9

25-37

37-55

63-89

28-46

51-64

86105

77-94

38-50
C.
J.
ENGINE

3

6-9

6-21

6-9

24-35

35-51

60-83

26-43

4859

82-98

73-87

36-46
4

6-8

6-20

6-8

23-33

33-49

57-79

25-41

46-56

78-93

70-83

34-44
5

6-8

6-18

6-8

21-30

31-44

53-72

23-37

42-51

73-85

65-76

32-40
6

5-7

5-16

5-7

19-27

28-40

47-64

21-33

38-46

65-76

58-68

28-36
7

4-6

415

4-6

17-25

25-36

43-58

19-30

34-42

59-69

52-62

26-33

Axle Ratio

2.75:1

3.00:1
Tire Sizes

7.75 x 14, F70
x
14,

FR70
x 14,

7.35
x
14, E78
x
14

7.75
x
14, F70
x
14

7.35
x 14,
FR70
x 14,

E78 x
14
Use

Column No.

1

1

2

2

3

3
Axle Ratio

3.25:1

3.50:1

3.90:1

4.30:1
Tire Sizes

All

All

All

All
Use

Column
No.

4

5

6

7

C6
TRANSMISSION -THUNDERBIRD WITH

Throttle

Closed

(Above

17"

Vacuum)

To
Detent

(Torque

Demand)

Through

Detent

(W.O.T.)
Range

D

D

D

1

D

D

D

D

D

D

D
429-4V ENGINES

Shift

1-2

2-3

3-1

2-1

1-2

2-3

3-2

1-2

2-3

3-2

3-1 or
21
1

7-9

7-17

7-9

17-26

30-43

53-67

22-36

42-50

72-82

64-73

31-39
2

7-9

7-17

7-9

18-27

31-44

55-69

23-37

43-51

75-84

66-75

32-40
3

7-10

7-18

7-10

18-28

33-46

56-71

24-38

45-53

77-88

69-79

34-42
4

810

8-19

8-10

19-29

34-47

58-73

25-39

46-54

80-90

71-81

35-43

Axle Ratio

2.80:1

3.00:1
Tire Sizes

8.25x15,
215R
x 15

8.55
x
15

8.25 x 15, 215R x
15

8.55
x
15
Use
Column
No.

1

2

3

4procarmanuals.com