ABS FORD MUSTANG 1969 Volume One Chassis

03-02-25
Suspension

03-02-25

pivot bolts and nuts to specification

(Part 3-13).

5.
Connect the track bar to the

frame bracket with a new nut and

bolt. Torque the nut to specification

(Part 3-13).

6. Remove the alignment spacers

and jack stands and lower the vehicle.

REAR SUSPENSION-

UPPER ARM

FORD, MERCURY,

METEOR, THUNDERBIRD,

CONTINENTAL MARK HI

Removal

1.
Raise the vehicle and support the

frame side rails with jack stands.

2.
Support the rear axle, then dis

connect the track bar from the frame

bracket.

3.
Lower the axle and support axle

under differential pinion nose, as well

as under axle.

4.
Remove the nut, bolt and two

washers that attach the upper arm to

the axle housing. Disconnect the arm

from the housing.

5.
Remove the nut and bolt that se-

cures the upper arm to the crossmem-

ber and remove the arm.

Installation

1.
Hold the upper arm in place on

the crossmember and install a new at-

taching bolt, a new lockwasher and a

new nut. Do not tighten the nut at this

time.

2.
Secure the upper arm to the axle

housing with a new attaching bolt,

two washers and a new nut. Do not

tighten the nut at this time.

3.
Install alignment spacers be-

tween the rear axle housing and

frame.

4.
Connect the track bar to the

frame bracket with a new nut and

bolt. Torque the nut to specifications.

5.
Torque the upper arm front nut

to specification. Remove the align-

ment spacers and the jack stands.

6. Adjust the pinion angle and tor-

que the rear nut to specification.

7.
Lower the vehicle.

TRACK BAR

FORD, MERCURY,

METEOR, THUNDERBIRD,

CONTINENTAL MARK HI

1.
Raise the vehicle on an axle con-

tact hoist.
FRONT PIVOT BOLT
LOWER ARM
REAR PIVOT BOLT NUT

F1439-A

FIG. 33—Rear Suspension Lower Arm Installed

Tool-T64K-5781-B4 (Thrust
Washer)

FIG. 34—Rear Spring Front Bushing Removal—Typical
F 1485. A

2.
Remove rubber cover at axle at-

tachment on track bar.

3.
Remove the nut and washer at-

taching the track bar to the upper arm

bracket and disengage the track bar

from the mounting stud (Fig. 33).

4.
Remove the nut and bolt attach-

ing the track bar to the frame side rail

and remove the track bar.

5.
Position the track bar to the

frame side rail and install a new at-

taching bolt and new nut.

6. Position the track bar on the

upper arm bracket mounting stud and

install a new washer and a new at-

taching nut. Torque the track bar at-

taching bolt and nuts to specification

(Part 3-13). Lubricate rubber cover

with synthetic rubber lubricant and in-

sert over end of stud onto washer.

Then, lower the vehicle.
REAR SPRING AND/OR BUSHING

COUGAR, FAIRLANE,

FALCON, MONTEGO,

MUSTANG

Removal

1.
Raise the vehicle on a hoist and

place supports beneath the underbody

and under the axle.

2.
Disconnect the lower end of the

shock absorber from the spring clip

plate and push the shock out of the

way. Remove the supports from under

the axle.

3.
Remove the spring clip plate

nuts from the U-bolts; then, remove

the plate (Fig. 31). Raise the rear axle

just enough to remove the weight from

the spring.

4.
Remove the two attaching nuts,

and rear shackle bar, and the two

shackle inner bushings.procarmanuals.com

03-02-26
Suspension

03-02-26

T64K-578 7-B2 (Adapter)

-83 (Nut)

(Bolt)

SPRING FRONT
EYE

Tool-T64K-5781-B2 (Adapter)
BUSHING

F 1484-A

FIG. 35—Rear Spring Front Bushing Installation—Typical

5.
Remove
the
rear shackle assem-

bly
and the two
outer bushings.

6. Remove
the
front hanger bolt,

nut,
and
washer from
the eye at the

forward
end of the
spring. Lift
out the

spring assembly.

7.
If the
front bushing
is
being
re-

placed, assemble
the
special tool
com-

bination
to the
bushing
in the
spring

front
eye as
shown
in
Fig.
34.

8. While holding
the
tool
nut,
tight-

en
the
tool bolt against
the
tool thrust

washer,
the
adapter,
and
detail
Al.

This operation will force
the
bushing

out
of the
spring
eye
into detail
A4 of

the tool
as
shown.

Installation

During rear suspension leaf spring

assembly replacement
in
service,
all

used attaching components must
be

discarded
and
replaced with
new com-

ponents.

1.
Assemble
the
bushing
and the

special tool combination
to the
spring

front
eye as
shown
in Fig. 35.

2.
While holding
the
tool
nut,
tight-

en
the
tool bolt against
the
tool thrust

washer, adapter,
and
detail
A4 to

force
the
bushing into
the
spring
eye

as shown.

3.
Position
the
spring under
the

rear axle
and
insert
the
shackle
as-

sembly into
the
rear hanger bracket

and
the
rear
eye of the
spring.
4.
Install
the
shackle inner bush-

ings,
the
shackle plate,
and the
lock-

nuts.
Tighten
the
locknuts finger-tight.

5.
Position
the
spring front
eye in

the front hanger, slip
the
washer
on

the front hanger bolt,
and
(from
the

inboard side) insert
the
bolt through

the hanger
and
eye. Install
the
locknut

on
the
hanger bolt
and
tighten finger-

tight.

6. Lower
the
rear axle until
it
rests

on
the
spring. Position
the
spring clip

plate
on the
clips (U-bolts). Install
the

U-bolt nuts
and
torque
to
specifica-

tion.

7.
Connect
the
lower
end of the

shock absorber
to the
spring clip plate

using
a new nut if
working
on a sta-

tion wagon
or
Ranchero.

8. Place safety stands under
the

rear axle, lower
the
vehicle until
the

spring
is in the
approximate curb load

position,
and
then torque
the
front

hanger stud locknut
to
specification.

9. Torque
the
rear shackle locknuts

to specification.

10.
Remove
the
safety stands
and

lower
the
vehicle.

REAR SPRING

LINCOLN CONTINENTAL

Removal

1.
Raise
the
vehicle
and
place
sup-

port stands under
the
sidemembers
on
the rear
of
each rear spring hanger.

2.
Lower
the
rear axle slightly
to

reduce some
of the
spring load; then,

remove
the
spring U-bolts.

3.
Remove
the
nuts, lock washers

and front mounting stud. Refer
to

Fig.
6.

4.
Remove
the
rear shackle nuts

and mounting plate. Remove
the

lower inner insulator. Remove
the

spring.
If the
rear shackle insulators

are
to be
replaced,
it
will
be
necessary

to remove
the
rear hanger assembly.

(Hanger attaching bolts must
be tor-

qued
to
specification when rein-

stalled.)

5.
Remove
the
insulators from
the

spring.

6. Examine
all
parts
for
wear
or

damage. Note
the
condition
of the

spring center bolt.

7.
The
spring center bolt
can be re-

placed
by
clamping
the
spring
in a

vise,
thus keeping
the
spring
com-

pressed during bolt removal
and in-

stallation.

Installation

1.
Attach
the
spring
and
bushing
to

the front hanger. Torque
the
outboard

nut
to
specifications.
Do not
tighten

the inboard
nut at
this time.

2.
Install
the
spring
to the
rear

shackle assembly with
the
insulators

in position.
Do not
tighten
the
nuts
at

this time. Refer
to Fig. 6.

3.
Place
the
insulator
and
retainers

in position
on the
spring.

4.
Lower
the
axle housing onto
the

insulator
and
retainer assembly.

If
a
wedge
was
located between
the

upper retainer
and
mounting
pad,

reinstall
the
same thickness wedge

with
the
taper
in the
original direc-

tion. Raise
the
axle until
the
spring
is

approximately horizontal with
the

floor.

5.
Install
the
lower insulator retain-

er
and
U-bolts.
Do not
tighten
the U-

bolt nuts
at
this time. Torque
the
rear

shackle nuts
to
specifications.

6. Torque
the
inboard
nut at the

front
eye to
specification.

7.
Tighten
the
U-bolt nuts evenly
to

the specified torque.

8. Make sure
the
lower insulator

retainer contacts
the
upper retainer.procarmanuals.com

03-04-03
Automatic Air Leveling System — Lincoln Continental

03-04-03

outlet lines to their respective parts.

3.
Adjust the trim height as de-

tailed in Section 4.

4.
Connect the link to the arm.

5.
Remove the jack stands and

lower the vehicle.

SUPER LIFT SHOCK ABSORBER

REMOVAL

1.
Raise the vehicle and place jack

stands under the axle to compress the

super lift.

2.
Loosen the air line or lines (right

super lift) slowly to release the air
from the system. Then, disconnect the

line or lines.

3.
Remove the three mounting plate

attaching screws from the upper end

of the super lift.

4.
Remove the attaching nut and

washer from the lower end of the

super lift and remove it from the vehi-

cle.

5.
Remove the nut, outer washer

and the insulator that attach the super

lift to the mounting plate. Remove the

plate, remaining insulator and washer.

INSTALLATION

1.
Position a washer, insulator,

mounting plate, insulator, washer and
nut on the stud at the upper end of

the super lift. Torque the nut to speci-

fication.

2.
Install the mounting plate, outer

insulator, washer and nut on the stud.

Torque the nut to specification.

3.
Attach the mounting plate and

shock absorber to the crossmember

with the attaching screws to specifica-

tions.

4.
Connect the lower end of the

super lift to the mounting stud with

the washers and attaching nut. Torque

the nut to specification.

5.
Connect the air line or lines

(right super lift) to the super lift.

6. Start the engine and check for

leaks.

3 IN-VEHICLE ADJUSTMENTS AND REPAIRS

REGULATOR ADJUSTMENT HEIGHT CONTROL VALVE

The regulator may be adjusted if

the regulator pressure is under 100 psi

with the reservoir pressure at a mini-

mum of 140 psi. If the regulated pres-

sure exceeds 130 psi, the regulator

must be replaced.

To adjust the regulator, remove the

boot and reposition the sleeve and re-

tainer deeper into the body of the re-

gulator, using a deep well socket (Fig.

4).
If the regulator pressure remains

under 100 psi, replace regulator.
SILICONE FLUID

REPLACEMENT

If the height control valve time

delay does not fall within specifica-

tion, the silicone fluid must be re-

placed. Then repeat the time delay

test. If delay is still not within specifi-

cations, replace the height control

valve.

1.
Remove control valve and clean
the exterior of the valve thoroughly.

2.
Position the valve with delay

plug on top. Remove delay plug and

drain silicone fluid from the chamber.

Remove the O-ring from the chamber

(Fig. 5), and discard the O-ring.

3.
Remove the cover plate retaining

ring, using snap ring pliers. Remove

the delay cover from the valve body.

Remove the O-ring from the chamber,

and discard the O-ring.

4.
Place a new O-ring over the

delay plug and install the plug. Tor-

que the plug to 20-30 in-lbs. .

5.
Pour silicone fluid into the delay

piston chamber until fluid level is 5/16

inch below the top edge of the body.

Add or remove fluid with an eye drop-

per until the proper fluid level is

reached.

6. Hold the control valve body in a

vise with the delay chamber elevated

slightly. Carefully operate the lever to

purge trapped air from the fluid.

7.
Place a new O-ring in the groove

around the delay piston bore. Install

5/16" TO

FLUID LEVEL

F 1405 A

FIG. 4—Adjusting Regulator
F1406 A

FIG. 5—Replacing Silicone Fluidprocarmanuals.com

03-05-07

Steering Columns And Linkage
03-05-07

the steering column
(F in Fig. 8).

7.
Disconnect
the
transmission shift

rod
at the
shift tube.

8. Working under
the
hood, install

the aligning spacer (Fig.
9)
around
the

visible portion
of the
steering shaft

and slide
it up the
shaft into
the
steer-

ing column.
It may be
necessary
to

move
the
shaft back
and
forth
to
com-

pletely install
the
spacer.

9.
At
this point
the
steering column

assembly, being loose,
may
have

dropped toward
the
steering gear

grounding
the
steering shaft
on the

steering gear input shaft.
To
properly

establish
the
steering shaft
to
steering

gear clearance, insert
a 1/8
diameter

rod
or
drill through
the
opening
in the

upper half
of the
flex coupling.

10.
Tighten
to a
snug
fit
(approxi-

mately
2-3
ft-lb)
the
nuts retaining
the

toe plates
to the
dash panel
(B in Fig.

8).

11.
If the
aligning spacer cannot
be

rotated freely,
the
dash panel holes

must
be
filed
or
reamed
for
greater

travel
(as
mentioned
in the
second

paragraph
at the
beginning
of
this

procedure).

12.
Tighten
all
nuts
and
bolts

(noted
as C, D and E in
Fig.
8) in the

passenger compartment
to a
snug
fit

(approximately 2-3 ft-lb). Again check

aligning spacer
for
looseness. Perform

these tightening operations
in
alpha-

betical order.

13.
Tighten
the
lateral adjustment

bolt
(F in Fig. 8) to
snug
fit.
Again

check
the
aligning spacer
for
loose-

ness.

14.
Tighten
all
bolts and nuts
to the

proper torque value (listed
in Fig. 8)

in alphabetical order.

15.
Remove
the
steering shaft
al-

igning spacer.

16.
Remove
the 1/8
diameter
rod or

drill previously inserted
in the
flex

coupling.

17.
Reinstall
the
trim
at the
instru-

ment panel
to
steering column mount-

ing.

LINCOLN CONTINENTAL

If
a
condition
of
high shift
or
steer-

ing effort
is
experienced
it may be

caused
by
improper alignment
of the

energy absorbing steering column.
The

following procedures outline
the
steps

necessary
to
correctly realign either

fixed
or
tilt columns:

1.
Disconnect
the
battery.

2.
Loosen four
toe
plate attaching

nuts (Fig.
10).

3.
Loosen
one toe
plate
to
steering

column clamp bolt
and nut.
Check

alignment
of
steering shaft
to
shift
-HANDLE PORTION

2-3/4"
-*- 3/4"

BEND AROUND

STEERING SHAFT
DIMENSION
A:

STANDARD COLUMN 7/16"

TILT WHEEL COLUMN
1-1/8"

•2-3/4

FABRICATE ALIGNING SPACER OUT OF

PLASTIC SHIPPING COLLAR PROVIDED

ON SERVICE DRIVESHAFTS, OR OUT
OF

1/32"—1/16" CARDBOARD
STEERING SHAFT

ALIGNMENT SPACER-BEND AROUND

STEERING SHAFT (DIMENSION
A)
AND

SLIDE UP THE SHAFT INTO COLUMN

G1537-A

FIG. 9—Aligning Spacer Fabrication
and
Insertion

BRAKE PEDAL

SUPPORT BRACKET

PART

A-TOE PLATE

B-CLAMP

C-C0LUMN BRACKET

D-BRAKE PEDAL

SUPPORT BRACKET
TORQUE VALUE

8-12 FT. LB.

3-5 FT. LB.

10-15
FT.
LB.

8-12 FT. LB.

G1541-A

FIG. 10—Steering Column Alignment Locations
and
Torque

Specifications—Lincoln Continentalprocarmanuals.com

03-09-01
Saginaw Design Integral Power Steering Gear

03-09-01

PART 3-9 Saginaw Design

Integral Power Steering Gear

COMPONENT INDEX

STEERING GEAR

Cleaning and Inspection (See Page 03-01)

Description

Disassembly and Assembly

Mesh Load Adjustment

Removal and Installation

Overhaul
MODEL APPLICATION
All
Models
Ford

09-01

09-03

09-01

09-02

09-04
Mercury
N/A

N/A

N/A

N/A

N/A

N/A
Meteor
N/A

N/A

N/A

N/A

N/A

N/A
Cougar
N/A

N/A

N/A

N/A

N/A

N/A
Fairlane
N/A

N/A

N/A

N/A

N/A

N/A
Falcon
N/A

N/A

N/A

N/A

N/A

N/A
Montego
N/A

N/A

N/A

N/A

N/A

N/A
Mustang
N/A

N/A

N/A

N/A

N/A

N/A
Lincoln-
Continental
N/A

N/A

N/A

N/A

N/A

N/A
Thunderbird
N/A

N/A

N/A

N/A

N/\

N/A
Continental-
Mark III
N/A

N/A

N/A

N/A

N/A

N/A

A page number indicates that the item is for the vehicle listed at the head of the column.

N/A indicates that the item is not applicable to the vehicle listed.

DESCRIPTION

The Rotary Valve Safety power

steering gear operates entirely on dis-

placing fluid to provide hydraulic fluid

pressure assists only when turning. As

the entire gear assembly is always full

of fluid, all internal components of the

gear are immersed in fluid making

periodic lubrication unnecessary. In

addition, this fluid acts as a cushion
to absorb road shocks that may be

transmitted to the driver. All fluid

passages are internal except the pres-

sure and return hoses between the

gear and pump.

The rotary valve provides a smooth

transmission through the driving range

of steering wheel effort. A torsion bar

transmits the road feel to the driver.
Response of the steering gear to effort

applied to the steering wheel has been

greatly increased.

The rack-piston nut is one piece and

is geared to the sector shaft. Lash be-

tween the sector shaft and rack-piston

nut is maintained by an adjusting

screw which is retained in the end o\'

the shaft uear (Eiiz.l).

IN-VEHICLE ADJUSTMENTS AND REPAIRS

During the breaking in period of

the vehicle, it is probable that some

of the factory adjustments will change.

These changes in adjustment do not

necessarily affect the satisfactory op-

eration of the steering gear assembly

and ordinarily do not require re-ad-

justment unless there is excessive lash

or other malfunctioning. The only ad-

justment that should be performed in

the vehicle is the total over center

position load (mesh load) to eliminate

excessive lash between the sector shaft

and rack teeth.

MESH LOAD ADJUSTMENT

1.
Disconnect the Pitman arm from
the sector shaft and remove the steer-

ing wheel hub.

2.
Disconnect the fluid return line

at the reservoir; at the same time cap

the reservoir return line pipe.

3.
Place the end of the return line

in a clean container and cycle the

steering wheel in both directions as

required, to discharge the fluid from

the gear.

4.
Turn the gear 1/2 turn off cen-

ter (either direction). Using a 24 in-

lb torque wrench on the steering wheel

nut, determine the torque required to

rotate the shaft slowly through a 20

degree arc.

5.
Turn the sear back to center and
repeating the method of reading tor-

que as in Step 4, above, loosen the

adjuster lock nut, turn the screw in-

ward with a 7/32-inch Allen wrench

until the reading is equal to 6 in-lbs

in excess of Step 4 above, and retigh-

ten the lock nut while holding the

screw in place.

6. Recheck the readings and re-

place the Pitman arm and the steering

wheel hub.

7.
Connect the fluid return line to

the reservoir and fill the reservoir

with C1AZ-I9582-A Fluid to the

proper level.
procarmanuals.com

03-13-05

Specifications

03-13-05

TORQUE LIMITS-FRONT SUSPENSION

MONTEGO, FALCON,
FAIR
LANE,
MUSTANG AND COUGAR

Description

Shock Absorber Upper Attachment

Shock Absorber Upper Bracket to Body

Front Suspension Compression Bumper to Body

Brake Backing Plate to Spindle

Upper Arm and Inner Shaft to Body

Spring Seat to Upper Arm

Shock Absorber to Spring Seat

Ball Joint to Spindle (Upper and Lower)

Wheel Bearing Adjusting Nut

Strut to Lower Arm

Lower Arm to Underbody

Stabilizer Bar Mounting Bracket to Underbody

Strut to Underbody

Stabilizer Bar to Lower Arm

Caliper to Spindle (Disc Brake) • Upper

- Lower

Strut to Underbody Slotted Nut
Ft • Lbs

Montego, Falcon, Fairlane

20-28

15-25

12-17

9-14 (Disc) 25-45 (Drum)

75-100

30-40

8-12

60-90 ©

17-25 ©

75-105

75-100

17-25

60-80

5-10

110-140

55-75
Mustang and Cougar

10-15

22-34

12-17

9-14 (Disc) 28-45 (Drum)

75-100

25-40

8-12

60-90 ©

17-25 ©

70-105

75-100

17-25

60-80

8-12

110-120

55-75

50-70 | 50-70

©Torquethe adjusting nut to 17-25 ft-lb. Locate nut lock on adjusting nut so ,ctstellations are aligned with cotter pin hole in spindle. Then,

backoff adjusting nut and nut lock so the next castellation aligns with the cotter pin hole.

TORQE LIMITS-fRONT SUSPENSION

FORD,
MERCURY, METEOR

Description

Lower Arm to No. 2 Crossmember

Upper Arm to Frame

Upper Arm Bumper

Brake Backing Plate and Cylinder Assembly

to Spindle

Stabilizer Bar to Lower Arm

Ball Joint to Spindle (Upper and Lower)
Ft Lbs

55-75

100-130

15-25

80-106

5-10

60-90®
Description

Brake Backing Plate to Spindle

Strut to Lower Arm

Stabilizer Bar to Frame

Strut to Frame

Shock Absorber Upper Attachment

Shock Absorber Lower Arm

Caliper to Spindle (Disc Brake)
Ft-Lbs

25-45

70-113

18-27

60-90 ©

20-28

8 12

120-130

©Torque to specification, then tighten the nut to the nearest cotter pin slot and insert the cotter pin.

TORQUE LIMITS-FRONT SUSPENSION

THUNDERBIRD, CONTINENTAL MARK

Description

Lower Arm to #2 Crossmember

Upper Arm to Frame

Upper Arm Bumper

Stabilizer Bar to Lower Arm

Ball Joint to Spindle (Upper and Lower)

Strut to Lower Arm

Stabilizer Bar to Mounting Bracket

Strut to Frame

Shock Absorber Upper Attachment

Shock Absorber to Lower Arm

Brake Splash Shield (Disc) to Spindle

Caliper to Spindle (Disc Brake)

Upper Bolt

Lower Bolt
Torque

Ft-Lbs

60-90

100-150

15-25

5-10

©60-90

70-113

8-12

©60-90

20-23

8-12

9-14

110-140

90-120

©Torque to minimum specification;
then,
tighten the nut to the nearest cotter pin slot and insert the cotter pin.procarmanuals.com

03-13-06

Specifications

03-13-06

TORQUE LIMITS-FRONT SUSPENSION

LINCOLN CONTINENTAL

Description

Brace-Front Suspension to Sidemember (Model 74A Only)

Drag Strut
to
Strut Bracket Assembly

Lower Arm Assembly to Front Crossmember
-
(Attach Bracket)

Lower Arm Assembly to No. 2 Crossmember

Drag Strut
to
Lower Arm Assembly

Wheel Spindle to Lower Arm Ball Joint

Front Wheel Spindle to Upper Arm Ball Joint Assembly

Upper Arm Inner Shaft
to
Upper Arm

Upper Arm and Shaft Assembly to No. 2 Crossmember

Shock Absorber Bracket Assembly to No. 2 Crossmember Bracket

Shock Absorber Assembly to No. 2 Crossmember Assembly (Top End)

Shock Absorber Assembly Lower Arm Spring Seat Reinforcement Assembly

Upper Ball Joint
to
Control Arm

Stabilizer Bar Assembly
to
Underbody

Stabilizer Bar
to
Lower Arm

Jounce Bumper Assembly
to
Strut (Lower Arm)

Front Splash Shield to Spindle

Caliper to Spindle
FtLbs

90-110

70-90

55-75

110-140

70-90

70-90

55-75

25-35

100-125

40-55

20-30

20-30

21-29

20-30

5-10

22-28

9-14

100-140

TORQUE LIMITS-REAR SUSPENSION

FORD, MERCURY, METEOR

Description

Shock Absorber
to
Frame (Upper Attachment)

Upper Arm to Axle Bracket (Nut)

Track Bar to Axle Track Bar Stud

Track Bar Stud to Axle

Track Bar
to
Frame (Bolt Torque)

Track Bar Stud to Axle Bracket (Nut)

Wheel Lug Nut

Brake Backing Plate and Bearing Retainer to Axle-All Cars except those with 240
or
302 CID Engines

Brake Backing Plate and Bearing Retainer to Axle-All Cars with 240
or
302 CID Engines

Shock Absorber to Axle (Lower Attachment)

Bumper Assembly
to
Frame

Lower Arm to Axle-Bolt

Lower Arm to Axle-Nut

Upper Arm
to
Frame-BoU

Upper Arm
to
Frame-Nut

Lower Arm
to
Frame-Bolt

Lower Arm
to
Frame-Nut

Bumper Assembly to No. 4 Crossmember

Universal Joint
U-Bolt
Nut

Air Leveling Compressor
to
Apron

Height Control Valve to Bracket

Height Control Valve Bracket to No. 4 Crossmember
FtLbs

20-28

90-100

80-105

100-130

80-105

80-105

70-115

50-70

20-30

50-35

9-13

90-120

70-90

90-120

70-90

90-120

70-90

9-13

10-15

10-13

17-25

9-13procarmanuals.com

03-13-07

Specifications

03-13-07

TORQUE LIMITS-REAR SUSPENSION

MONTEGO, FALCON, FAIR LANE, MUSTANG AND COUGAR

Description

Spring Shackle Bars to Body and Spring

Shock Absorber
to
Upper Mounting Bracket

Shock Absorber to Spring Clip Plate

Spring to Axle U-Bolt Nut

Wheel Lug Nut 5-Lug Wheel

Spring to Spring Front Hanger
•
Bolt

Spring to Spring Front Hanger
•
Nut

Universal Joint U-Bolt Nut -Std. Trans.

Universal Joint U-Bolt Nut -Auto. Trans.
Mont
ego,
Falcon, Fair lane

15-22

20-28

20-28

35-50

70-115

90-120

40-60

6-11

10-15
Mustang and Cougar

15-22

20-28

20-28

35-50

70-115

60-85

40-60

6-11

10-15

TORQUE LIMITS-REAR SUSPENSION

LINCOLN CONTINENTAL

Description

Brake Backing Plate Bearing Retainer to Axle

Spring Center Bolt

Spring Front Bracket Assembly to Rear Floor Sidemember Assembly

Spring Front Eye Stud and Washer Assembly to Spring Front Hanger Bracket

Spring U-Bolt

Spring Assembly
to
Spring Shackle Assembly

Spring Shackle Assembly
to
Spring Rear Bracket Assembly

Spring Rear Bracket Assembly
to
Rear Floor Sidemember Assembly

Shock Absorber Upper Attaching Bracket
to
Body Crossmember

Shock Absorber Assembly
to
Shock Absorber Upper Attaching Bracket

Shock Absorber Assembly to Axle

Axle Bumper Bracket
to
Underbody

Pinion Bumper Assembly to Axle Carrier
Ft Lbs

30-55

15-20

70-90

76-106

45-65

34-59

34-59

40-67

20-30

20-28

30-45

10-15

18-25

TORQUE LIMITS-REAR SUSPENSION

THUNDERBIRD, CONTINENTAL.MARK
III

Description

Shock Absorber
to
Frame (Upper Attachment)

Upper Arm
to
Axle (Front)

Track Bar to Axle Track Bar Stud

Track Bar Stud to Axle

Track Bar
to
Frame (Bolt Torqe)

Wheel Lug Nut

Brake Backing Plate and Bearing Retainer
to
Axle

Shock Absorber to Axle (Lower Attachment)

Bumper Assembly to Frame

Lower Arm
to
Axle - Bolt

Lower Arm
to
Axle- Nut

Upper Arm
to
Frame -Bolt

Upper Arm
to
Frame
•
Nut

Lower Arm
to
Frame • Bolt

Lower Arm to Frame
-
Nut

Bumper Assembly to No. 4 Crossmember
Ft-Lbs

20-28

70-90

80-105

100-130

70-90

70-115

50-75

50-85

Self-Tapping

90-120

70-80

90-120

70-90

90-120

70-90

Self-Tappingprocarmanuals.com

04-02-08
Rear Axle — Removable Carrier Type

04-02-08

REMOVAL AND INSTALLATION

CARRIER ASSEMBLY

REMOVAL

1.
Raise the vehicle on a hoist and

remove the two rear wheels and tires.

2.
Remove the two brake drums (3

Tinnerman nuts at each drum) from

the axle shaft flange studs. If diffi-

culty is experienced in removing the

drums, remove the brake adjuster

knockout slug or rubber plug (if so

equipped) and back off the brake

shoes.

3.
Working through the hole pro-

vided in each axle shaft flange, re-

move the nuts that secure the rear

wheel bearing retainer plate. Pull each

axle shaft assembly out of the axle

housing using axle shaft remover,

Tool 4235-C. (Fig. 4). Care must be

exercised to prevent damage to the

production-type synthetic oil seal, if so

equipped. Any roughing or cutting of

the seal element during removal or in-

stallation can result in early seal fail-

ure.
Install a nut on one of the brake

backing plate attaching bolts to hold

the plate to the axle housing after the

shaft has been removed. Whenever a

rear axle shaft is replaced, the wheel

bearing oil seals must be replaced.

Remove the seals with tool 1175AB.

4.
Make scribe marks on the drive

shaft end yoke and the axle U-joint

flange to insure proper position at as-

sembly. Disconnect the drive shaft at

the rear axle U-joint. Hold the cups

on the spider with tape. Mark the

cups so that they will be in their orig-

inal position relative to the flange

when they are assembled. Remove the

drive shaft from the transmission ex-

tension housing. Install an oil seal re-

placer tool in the housing to prevent

transmission leakage. Refer to the

transmission group for the appropriate

tool.

5.
Clean area around carrier to

housing surfaced with a wire brush and

wipe clean, to prevent dirt entry into

the housing. Place a drain pan under

the carrier and housing, remove the

carrier attaching nuts, and drain the

axle.
Remove the carrier assembly

from the axle housing.

INSTALLATION

Synthetic production-type wheel

bearing seals must not be cleaned,

soaked or washed in cleaning solvent.

1.
Clean the axle housing and

shafts using kerosene and swabs. To

avoid contamination of the grease in
the sealed ball bearings, do not allow

any quantity of solvent directly on the

wheel bearings. Clean the mating sur-

faces of the axle housing and carrier.

2.
Position the differential carrier

on the studs in the axle housing using

a new gasket between carrier and

housing. Install the carrier-to-housing

attaching nuts, and torque them to

specifications.

3.
Remove the oil seal replacer tool

from the transmission extension hous-

ing. Position the drive shaft so that

the front U-joint slip yoke splines to

the transmission output shaft.

4.
Connect the drive shaft to the

axle U-joint flange, aligning the scribe

marks made on the drive shaft end

yoke and the axle U-joint flange dur-

ing the removal procedure. Install the

U-bolts and nuts and torque to speci-

fications.

5.
If the synthetic, production-type

wheel bearing seals were replaced with

service-type leather seals, soak the

new rear wheel bearing oil seals in

SAE 10 oil for 1/2 hour before instal-

lation. Wipe a small amount of an oil

resistant sealer on the outer edge of

each seal before it is installed. Do not

put any of the sealer on the sealing

lip.
Install the oil seals in the ends of

the rear axle housing with one of the

tools shown in Figs. 10 and 12.

Tool

T65F-1177.A

E 1571-A

FIG. 12—Rear Axle Shaft Bearing

Seal Installation

6. Install the two axle shaft assem-

blies in the axle housing. Care must

be exercised to prevent damage to the

oil seals. The shorter shaft goes into

the left side of the housing.

Carefully slide the axle shaft into

the housing so that the rough forging

of the shaft will not damage the oil

seal. Start the axle splines into the

differential side gear, and push the

shaft in until the bearing bottoms in

the housing.
7.
Install the bearing retainers on

the attaching bolts on the axle housing

flanges. Install the nuts on the bolts

and torque to specifications.

8. If the rear brake shoes were

backed off, adjust the brakes as out-

lined in Part 2-1 and install rubber

plugs in the adjuster slots.

9. Install the two rear brake drums

and the drum Tinnerman nuts.

10.
Install the rear wheels and tires.

11.
Fill the rear axle with specified

lubricant.

AXLE HOUSING (COIL

SPRING SUSPENSION)

REMOVAL

1.
Remove the carrier assembly

from the axle housing as outlined in

Differential Carrier Removal and In-

stallation.

2.
Position safety stands under the

frame rear members, and support the

axle housing with either a floor jack

or hoist.

3.
Disengage the brake line from

the clips that retain the line to the

axle housing.

4.
Disconnect the vent tube from

the rear axle housing.

5.
Remove the brake backing plate

assemblies from the axle housing, and

support them with wire. Do not dis-

connect the brake line.

6. Disconnect the lower studs of the

two rear shock absorbers from the

mounting brackets on the axle housing

(Fig. 13 and 14).

7.
Remove the attaching nut and

washer, and disconnect the track bar

from the mounting stud on the axle

housing bracket.

8. Lower the axle housing until the

coil springs are released. Lift out the

coil springs and insulators.

9. Remove the nuts, washers and

pivot bolts that connect the suspension

lower arms to the axle housing. Dis-

connect both arms from the axle

housing.

10.
Disconnect the upper suspen-

sion arm from the axle housing by re-

moving the pivot bolt, nut, lock wash-

er and the two eccentric washers (Fig.

13 and 14).

11.
Lower the axle housing and re-

move it from under the vehicle.

INSTALLATION

1.
Transfer the track bar mounting

stud from the old to the new housing.procarmanuals.com

NUT-33847-S8
9/16-12
100-130 LB FT.

*-34785-S7

-CAM-5A637 (2 REQUIRED)
• NUT-55754-S7

9/16-12
60-85 LB. FT.

4002 (2 REQUIRED)
• BOLT-304907-S2

9/16-12
80-105 LB. FT.
NO.
4 CROSSMEMBER-5029

VENT TUBE-4A001

NUT-34664-S

3/8-24
(2 REQUIRED)

15-25 LB. FT.

WASHER-18041

(2 REQUIRED)
BOLT-559bl-S2

(2 REQUIRED)
TRACK BAR STUD-4269

•110-140 LB. FT.
VENT-4338

VENT MUST POINT

TO THE REAR
CLIP-374998-S100

BUMPER ASSEMBLY-4906
BUSHING-500939

(4 REQUIRED)

WASHER-18171

(2 REQUIRED)

BOLT-40923-S2

(2 REQUIRED)
BOLT-39883-S8

(4 REQUIRED)

9-13 LB. FT.
NUT-33847-

9/16-12*100-130
LB. FT

L
OC
KWASHE R -34
785
-S 7
BACKING PLATE

ASSEMBLY

*2290 R.H. #2210 L.H.
REAR AXLE ASSEMBLY

4001 REFERENCE
TRACK BAR AND

BUSHING ASSEMBLY-5A639

NUT-55754-S7
9/16-12
80-105 LB. FT.

TRACK BAR AND

oJSHfNG ASSEMBLY

5A639
PARKING BRAKE

CABLE »2A635 R.H

•2A809 L.H.

(2 REQUIRED)
SHOCK ABSORBER-18080'

REFERENCE (2 REQUIRED)

•BOLT-2248

(8 REQUIRED)

• SEAL-2256

(2 REQUIRED)

PRONGS MUST BE SECURELY

LOCKED IN PLACE
WHEEL-1007

(2 REQUIRED)

INSULATOR-5536

(4 REQUIRED)
TIRE VALVE-1700

(2 REQUIRED
TIRE VALVE

XTENSION-1705©

(2 REQUIRED)

FRAME ASSEMBLY-5005

LOWER ARM-5A648

DRIVE SHAFT ASSEMBLY-4602
SPRING-5560

(2 REQUIRED)

• NUT-34447-S8
7/16-20

(8 REQUIRED)

30-45 LB. FT.

•BRAKE DRUM-1126

(2 REQUIRED)

TIRE-1508

(2 REQUIRED)

• NUT-372188-S32 (6 REQUIRED)

ASSEMBLE NUTS TO HOLD DRUM ASSEMBLY

SECURELY AGAINST FLANGE
BOLT-379334-S8

9/16-12
(2 REQUIRED)
NUT-375022-S2

70-90 LB. FT. NUT

90-120 LB. FT. BOLT
NUT-375022-S2

(2 REQUIRED)

-90 LB. FT. NUT

90-120 LB. FT. BOLT
BOLT-3 79334-S8

(2 REQUIRED)

NUT-34988-S4

(4 REQUIRED)

44-52 LB. FT.

FRAME ASSEMBLY-5005

REFERENCE
2

o

i

O

TO


Q

>

X

TO


O

3

n

Q

©USE 1705 VALVE EXTENSION

WITH FULL WHEEL COVERS

* TORQUE NUT OR BOLT

TORQUE NUT OR STUD

ITEMS MARKED •

PURCHASED AS PART OF

4001 REAR AXLE ASSEMBLY
NUT-375032-S36
1/2-23

(2 REQUIRED) 50-85 LB. FT.

SPRING MUST BE POSITIONED

AS SHOWN FOR R.H. SIDE
SPRING MUST BE POSITIONED

AS SHOWN FOR L.H. SiDE
NUT-375022-S2 (2 REQUIRED)

70-90 LB. FT. NUT

90-120 LB. FT. BOLTl
TIONAL

El 746-A
?

6

FIG. 14—Redr Axle Installation—Thunderbird—Typical Ford, Mercury, Meteor and Continental Markprocarmanuals.com