1969 FORD MUSTANG torque
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07-05-03
Specifications
07-05-03
C6 TRANSMISSION (Continued)
Manifold Vacuum
17
16
15
14
13
12
11
Barometric Pressure at 29.5 Inches <2)
T.V.
11-14
15-18
20-22
23-26
28-31
32-35
36-40
Cont.
56-69
56-75
56-S4
56-92
56-98
56-105
56-111
Barometric Pressure at 24.5 Inches ®
T.V.
0-1
2-5
7-9
10-13
15-18
19-22
23-27
Cont.
49-56
49-56
49-61
56-67
56-75
56-84
56-92
© It may not be possible to obtain 18 inches of engine vacuum at idle. For idle vacuums of less than 18 inches the following table
provides idle speed pressure specifications in D range:
£> These specifications (with altitude compensating diaphragm) apply at observed barometric pressure of 29.5 inches (nominal sea level)
© Specifications for barometric pressures of less than 29.5 inches.
At barometric pressures between 29.5 inches and 24.5 inches idle, pressures should fall between the values shown.
CHECK
SAND ADJUSTMENTS
FMX TRANSMISSION
Operation
Transmission End Play Check
Turbine and Stator End Play Check
Front Band Adjustment (Use 1/4 inch spacer
between adjustment screw and servo piston
stem)
Rear Band Adjustment, Model PHB-A.PHD
Rear Band Adjustment,
Model PHB-C, D, E, F, G, H
Primary Sun Gear Shaft Ring End Gap Check
Rear Clutch Selective Snap Ring Thicknesses
Specification
0.010-0.029 (Selective Thrust Washers Available)
PHB,
PHD-New or rebuilt 0.023 max., Used 0.030 max.®
Adjust screw to 10 in-lbs torque. Remove spacer, then tighten screw an additional 3/4 turn
and lock.
Adjust screw to 10 in-lbs torque. Remove spacer, then tighten screw an addition 3/4 turn
Adjusting Internally: Loosen internal locknut. Install spacer tool number T69P-7B193-A between
internal adjusting screw and servo piston, tighten internal adjusting screw to 24 in-lbs torque.
Back off 1 1/2 turns. Hold screw and tighten locknut. Remove spacer.
Adjusting Externally: Loosen internal locknut and reset internal adjusting screw to 0.27-0.28
inch.
Tighten internal locknut. Loosen external locknut and adjust external adjusting screw to 10 ft-lbs
torque. Back off 1 1/2 turns. Hold screw and tighten locknut.
0.002-0.009
0.060-0.064, 0.074-0.078, 0.080-0.092, 0.102-0.106
® To check end play, exert force on checking tool to compress turbine to cover thrust washer wear plate. Set indicator at zero.
C4 TRANSMISSION
Operation
Transmission End Play
Turbine and Stator End Play
Intermediate Band Adjustment
Low-Reverse Band Adjustment
Selective Snap Ring Thickness
Specification
0.008-0.042 inch (Selective Thrust Washers Available)
Model PEB -New or rebuilt 0.044 max., Used 0.060 max.
Model PEE, PEA New or rebuilt 0.023 max., Used 0.040 max.
Remove and discard lock nut. Adjust screw to 10 ft-lbs torque, then back off
1-3/4 turns. Install new lock nut and torque to specification.
Remove and discard lock nut. Adjust screw to 10 ft-lbs torque, then back off 3 turns.
Install new locknut and torque to specification.
0.102-0.106, 0.088-0.092, 0.074-0.078, 0.060-O.064procarmanuals.com
Page 404 of 413
07-05-04
Specifications
07-05-04
C6 TRANSMISSIONS
Operation
Transmission End Play
Turbine and Stator End Play
Intermediate Band Adjustment
Forward Clutch Pressure
Plat eto-Snap Ring Clearance
Selective Snap Ring Thicknesses
Reverse-High Clutch Pressure
Plate-to-Snap Ring Clearance
Selective Snap Ring Thicknesses
Specification
0.008-0.044 (Selective Thrust Washers Available)
New or rebuilt 0.021 max., Used
0.030
max. G)
Remove and discard lock nut. Adjust screw to 10 f
t
-
lbs
torque, then back off 1
turn,
install new lock nut and tighten lock nut to specification.
0.031-0.044
0.056-0.060, 0.065-0.069, 0.074-0.078, 0.083-0.087, 0.092-0.096
Transmission Models
PGA
0.022-0.036
PGB,
PGC
0.027-0.043
0.065-0.069, 0.074-0.078, 0.083-0.087
(D To check end play, exert force on checking tool to compress turbine to cover thrust washer wear plate. Set indicator at zero.
SELECTIVE THRUST WASHERS
FMX TRANSMISSION
Identification No.
By Thickness
Thrust Washer Thickness -Inch
0.061-0.063
0.067-0.069
Identification No.
By Thickness.
Thrust Washer Thickness - Inch
0.074-0.076
0.081-0.083
C4 TRANSMISSION
Nylon Thrust Washer
W/Tangs
0.053-4.0575
0.070-0.074
0.087-0.091
0.104-0.108
0.121-0.125
THRUST WASHER NO. 1
Color Of
Washer
Red
Green
Natural (White)
Black
Yellow
No.
Stamped
On Washer
1
2
3
4
5
THRUST WASHER NO. 2
Metal Thrust
Washer
0.041-0.043
0.056-O.058
0.073-0.075
0.090-0.092
0.107-0.109
C6 TRANSMISSION
Identification No.
1
2
3
Thrust Washer Thickness -Inch
0.056-0.058
a.073-0.07F
0.088-0.090
Identification No.
4
5
Thrust Washer Thickness - Inch
0.103-0.105
0.118-0.120
CLUTCH PLATES
FMX TRANSMISSION
Transmission
Model
PHB,
PHD
FORWARD CLUTCH
Steel
Plates
4
Friction
Plates
5©
Selective Plate
Thicknesses
0.0605-0.063
0.0785-0.081
0.0965-0.099
Selective Plate
Identification
No Stripe
One Stripe
Two Stripes
REAR CLUTCH
Steel
Plates
5®
Friction
Plates
4
Free Pack
Clearance
0.030-0.055
© Last plate (Friction) in FMX forward clutch is selective. Install thickest plate in pack that will be a minimum of 0.010 inch below input shaft shoulder
in cylinder. All other friction plates in* pack are thinnest available.
© Plus one waved plate installed between two steel plates at piston end of pack.procarmanuals.com
Page 407 of 413
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
Page 408 of 413
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
Page 409 of 413
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
Page 410 of 413
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
Page 411 of 413
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
Page 412 of 413
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