1969 FORD MUSTANG section 18

04-03-09
Rear Axles — Integral Carrier Type

04-03-09

E1914A

FIG. 22—Pinion Bearing Cup Removal or Installation

\

MATCHED

GEAR SET

IDENTIFICATION

E 1628-A

FIG. 23—Pinion and Ring

Gear Marking

casting with a drift. Install the new

cups with the tool shown in Fig. 22.

Make sure the cups are properly seat-

ed in their bores. If a 0.0015-inch feel-

er gauge can be inserted between a

cup and the bottom of its bore at any

point around the cup the cup is not

properly seated.

Whenever the cups are replaced, the

cone and roller assemblies should also

be replaced.

DRIVE PINION AND GEAR

SET

Individual differences in machining

the carrier casting and the gear set re-

quire a shim between the pinion rear

bearing cone and the pinion gear to

locate the pinion for correct tooth

contact with the ring gear.

When replacing a ring gear and pin-

ion it should be noted that the original

factory installed shim is of the correct

thickness to adjust for individual vari-

ations in both the carrier casting di-

mension and in the original gear set

dimension; therefore, to select the cor-

rect shim thickness for the new gear
set to be installed, follow these steps:

1.
With a micrometer, measure the

thickness of the original shim removed

from the axle and use the same thick-

ness upon installation of the replace-

ment carrier assembly or drive pinion.

2.
If further shim change is neces-

sary, it will be indicated in the tooth

pattern check.

3.
If the original shim is lost, sub-

stitute a nominal shim for the original

and use the tooth pattern check to de-

termine if further shim changes are re-

quired. Nominal shim thickness is in-

dicated in Part 4-5, Specifications.

A new ring gear and pinion should

always be installed in an axle as a

matched set (never separately). Be

sure the same identifying (matching)

number, painted in white, appears on

the bolt hole face of the ring gear and

on the head of the drive pinion

(Fig. 23).

4.
After determining the correct

shim thickness as explained in the

foregoing steps, install the new pinion

and ring gear as outlined under As-

sembly.

DIFFERENTIAL CASE,

BEARINGS, AND RING

GEAR

If the ring gear runout checK (be-

fore disassembly) exceeded specifica-

tions,
the condition may be caused by

a warped gear, a defective case, or ex-

cessively worn differential bearings.

To determine the cause of excessive

runout proceed as follows:

1.
Assemble the two halves of the

differential case together without the

ring gear, and press the two differen-

tial side bearings on the case hubs.

2.
Place the cups on the bearings

and set the differential case in the car-

rier.
3.
Install the bearing caps and ad-

justing nuts as outlined in steps 11

thru 14 under Installation of Drive

Pinion and Differential Case in this

section.

4.
Tighten the right nut two notches

beyond the position where it first con-

tacts the bearing cup. Rotate the dif-

ferential case several revolutions in

each direction while the bearings are

loaded to seat the bearings in their

cups.
This step is important.,

5.
Again loosen the right nut to re-

lease the preload. Check to see that

the left nut contacts the bearing cup.

Using the dial indicator set-up shown

in Fig. 10, Part 4-1, adjust the preload

to 0.008 to 0.012 case spread for new

bearings or 0.005 to 0.008 for the

original bearings, if reused.

6. Check the runout of the differen-

tial case flange with a dial indicator.

If the runout does not now exceed

specifications, install a new ring gear.

If the runout still exceeds specifica-

tions,
the ring gear is true and the

trouble is due to either a defective

case or worn bearings.

7.
Remove the differential case

from the carrier and remove the side

bearings from the case.

8. Install new bearings on the case

hubs,
and again install the differential

assembly in the carrier without the

ring gear.

9. Check the case runout again with

the new bearings. If the runout is now

within limits, the old bearings were

excessively worn. Use the new bear-

ings for assembly. If the runout is still

excessive, the case is defective and

should be replaced.

ASSEMBLY

Refer to Part 4-1 for Cleaning and

Inspection before starting assembly

operations.

ASSEMBLY OF

DIFFERENTIAL CASE

1.
Lubricate all the differential

parts with axle lubricant, before they

are installed in the case.

2.
Place the side gears and thrust

washers in the case.

3.
Place the two pinion gears and

thrust washers exactly opposite each

other in the case openings and in

mesh with the side gears.

4.
Turn the pinions and thrust

washers until the holes in the pinion

gears align with the pinion shaft holes

in the case.

5.
Start the pinion shaft into the

differential case. Carefully align the

shaft lock pin hole with the pin holeprocarmanuals.com

04-04-04
Rear Axle — Ford Light-Duty (WER)

04-04-04

REMOVAL AND INSTALLATION

AXLE HOUSING

Refer to Fig. 7.

REMOVAL

1.
Raise the vehicle on a hoist.

2.
Remove the wheels and tires

from the brake drums.

3.
Position a drain pan and loosen

the rear axle cover to housing attach-

ing bolts. Drain the housing.

4.
Remove the attaching (Tinner-

man) nuts that secure the brake drums

to the axle shaft flanges, and then re-

move the drums (Fig. 7).

5.
Remove the axle housing cover

bolts,
cover and gasket. Discard the

gasket. Remove the drain pan.

6. Disconnect the drive shaft at the

drive pinion companion flange. Re-

move the drive shaft from the trans-

mission extension housing. Install an

oil seal replacer tool in the transmis-

sion housing to prevent leakage. Refer

to the transmission group for the ap-

propriate tool.

7.
Disconnect the lower end of the

shock absorbers at the mounting

brackets.

8. Disconnect the track bar from

the axle housing stud. If the axle

housing is to be replaced, transfer the

stud to the new housing.

9. Position safety stands under the

rear frame members. Lower the vehi-

cle with the hoist and allow the axle

to lower far enough to relieve rear

spring tension.

10.
Remove the pinion shaft lock

bolt and pinion shaft (Fig. 2), differ-

ential pinion gears and thrust washers.

11.
Push the axle shaft(s) inward

toward the center of the axle housing.

Remove the C-locks from the inner

ends of the axles (Fig. 3). Remove the

axle shafts from the housing. Extreme

care must be used to avoid contacting

the axle shaft seal lip with any portion

of the axle shaft other than the seal

journal.

12.
Disconnect the vent hose from

the rear vent tube and remove all

brake lines from the axle housing re-

taining clips.

13.
Remove the brake backing

plate attaching nuts and the plates

from the axle housing. Suspend the

plates above the axle housing with

mechanics wire. The hydraulic brake

lines and the parking brake cables will

remain attached to the brake backing

plates.
14.
Support the rear axle housine

on a jack.

15.
Remove the right and left rear

springs and insulators.

16.
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.

17.
Disconnect the upper suspen-

sion arm from the axle housing by re-

moving the pivot bolt, nut, lock wash-

er and two eccentric washers.

18.
Lower the rear axle to the floor

with the jack and remove the axle

from under the vehicle.

19.
Remove the wheel bearings and

oil seals with the tool shown in Fig. 4.

20.
If the axle housing is being re-

placed, transfer all the differential and

pinion parts to the new housing. Refer

to Section 4, Major Repair Operation

for the procedure.

INSTALLATION

1.
Lightly coat the wheel bearing

rollers with axle lubricant. Install

wheel bearings in the axle housing

with the tool shown in Fig. 5. The

bearings should seat firmly against the

shoulder.

2.
Wipe all lubricant from the oil

seal bore before installing the seal. If

axle housing is being replaced, new

seals must be installed.

3.
Inspect the original seal for

nicks,
scuffs or abnormal wear, and

replace if necessary. New seals are

pre-packed with lubricant and do not

require an oil soak.

4.
Install the seal with the tool

shown in Fig. 6. Installation without

the use of the proper tool will distort

the seal and cause leakage.

5. Raise the rear axle into position

under the vehicle with a hoist or floor

jack. Connect the suspension lower

arms to their mounting brackets on

the axle housing with pivot bolts and

nuts.
Do not tighten the mounting

bolts at this point.

6. Position the suspension upper

arm in its mounting bracket on the

axle housing and install the adjusting

bolt, eccentric washers, lock washer

and nut. Do not tighten the mounting

bolt at this point.

7.
Place the rear coil springs and

insulators into position in the pockets

provided.
8. Place the brake backing plates

on the axle housing flanges, install 4

attaching bolts and nuts and torque

them to specifications.

9. Position the brake lines to the

axle housing and secure them with the

retaining clips. If the axle housing is

new, install a new vent. When install-

ing the new axle vent apply a small

amount of Locktite (C5AZ-19554-B)

to prevent oil leakage between vent

and axle housing. Connect the vent

tube to the vent.

10.
Install the pinion side gears and

thrust washer.

11.
Slide the axle shafts into place

in the axle housing. Exercise care that

splines or any portion of the axle

shafts do not damage the oil seals and

that they engage with the splines of

the differential side gears.

12.
Install the axle shaft C-lock O-

ring and C-lock on the inner end of

the shaft and push the shaft outward

so that the shaft lock seats in the

counterbore of the differential side

gear.

13.
Position the pinion differential

gears and thrust washers 180 degrees

apart to the differential side gears.

Revolve the gear assembly until the

holes in the differential case are al-

igned with the pinion gears.

14.
Position the differential pinion

shaft through the case and pinions, al-

igning the hole in the shaft with the

lock bolt hole. Install the lock bolt

and tighten it to specification.

15.
Clean the gasket mounting sur-

face of the rear axle housing and the

cover. Install a new cover gasket,

cover and the attaching bolts. Torque

the bolts to specification.

16.
Raise the rear axle on a hoist

and remove the safety stands.

17.
Connect the track bar to the

mounting stud. Install the washer and

nut. Torque the nut to specification.

18.
Connect the two rear shock ab-

sorbers to the mounting brackets on

the axle housing and torque the at-

taching nuts to specification.

19.
Make sure that both the front

and rear pivot bolts of the upper and

the two lower arms are loose, then

raise the axle assembly to the con-

trolled height (Fig. 8). Hold the axle

at the controlled height by placing

blocks or pieces of steel pipe between

the axle housing and the bumper rear

screw on the side rail.procarmanuals.com

04-04-07
Rear Axle — Ford Light-Duty (WER)
04-04-07

RUNOUT CHECK

E 1573-A

FIG. 70—Checking Backlash and Runout—Light-Duty (WER) Axle

All service operations on the differ-

ential case assembly can be performed

with the axle housing in the vehicle.

1.
Raise the vehicle on a hoist.

2.
Position the drain pan under the

axle housing. Loosen the housing

cover attaching bolts. Drain the lubri-

cant from the housing.

3.
Make scribe marks on the drive

shaft end yoke and the rear axle shaft

companion flange to insure proper po-

sition of the drive shaft at assembly.

Disconnect the driveshaft from the

rear axle companion flange. Be care-

ful to avoid dropping the loose univer-

sal joint bearing cups. Hold the cups

on the spider with tape. Mark the

cups so that they will be in their origi-

nal position in relation to the flange

when they are reassembled. Remove

the drive shaft from the transmission

extension housing. Install an oil seal

replacer tool in the transmission ex-

tension housing to prevent transmis-

sion leakage. Refer to the transmis-

sion group for the appropriate tool.

4.
Raise the vehicle and place

jack-type stands under the rear frame

crossmember. Lower the vehicle on a

hoist and allow the axle to lower as

far as possible.

5.
Remove the axle housing cover

and gasket. Discard the gasket.

6. Perform the Inspection Before

Disassembly of Carrier procedure.

Refer to Part 4-1, Section 3 of this

Shop Manual.

7.
Remove the attaching (Tinner-

man) nuts that secure the rear brake

drums to the axle shaft flanges, and

then remove the drums.

8. Working through the differential

case opening, remove the pinion shaft

lock bolt and pinion shaft (Fig. 2).

9. Push the axle shafts inward

toward the center of the axle housing.

Remove the C-locks (Fig. 3) from the

inner ends of the rear axles. Remove

the axle shafts from the housing. Ex-

treme care must be used to avoid con-

tacting the axle shaft seal lip with any
portion of the axle shaft except the

seal journal.

10.
Remove the bearings and oil

seals from the axle housing as shown

in Fig. 4.

11.
Remove the pinion side gears

and the side gear thrust washers.

12.
Remove both side bearing ad-

justing nut locks (bolts).

13.
Install a dial indicator (Fig. 10),

and check and record the backlash

and ring gear runout.

14.
Mark one differential bearing

cap and the case to help in positioning

the parts properly during assembly.

15.
Remove the bearing cap retain-

ing bolts. Remove the bearing caps,

cups,
adjusting nuts and case assem-

bly.

16.
Hold the drive pinion flange

and remove the pinion nut (Fig. 11).

Discard the nut.

17.
Remove the pinion flange (Fig.

12).

18.
Drive the pinion out of the

front bearing cone and remove it from

the carrier housing. Remove and dis-

card the bearing spacer.

19.
With a hammer and drift re-

move the pinion shaft oil seal out

through the front of the carrier hous-

ing.

20.
Remove the pinion rear bearing

from the drive pinion shaft (Fig. 13).

21.
Measure the shim which is

found under the bearing cone with a

Tool-T57L-485T-A

or 4851-K

El 906A
Tool
-
T6SL-485UA
\

E 1574-A

FIG. 12—Drive Pinion Flange

Removal

1575-A

FIG. 13—Pinion Rear Bearing

Removal

00/
- T57L-4220-A

FIG. 11—Typical Drive Pinion

Shaft Nut Removal
E 1576-A

FIG. 14—Differential Bearing

Removal

micrometer. Record the thickness of

the shim.

DISASSEMBLY OF

DIFFERENTIAL CASE

1.
If the 2 differential side bearings

are to be removed from the differen-

tial case, use the tool shown in Fig.

14.procarmanuals.com

04-04-08
Rear Axle — Ford Light-Duty (WER)

04-04-08

E 1577-A

75—Pinion Bearing
Cup
Installation—Typical

2.
Remove
the
bolts that attach
the

ring gear
to the
differential case. Press

the ring gear from
the
case
or tap it

off with
a
soft-faced hammer.

PARTS REPAIR
OR

REPLACEMENT

Clean
and
inspect
all the
parts
as

outlined
in
Cleaning
and
Inspection,

Part 4-1, Section
3 of
this Shop
Man-

ual.
Before assembling
the
carrier,
re-

pair
or
replace
all
parts
as
indicated

by
the
inspection.
The
principle
re-

placement operations
are
covered
in

the following procedures.
All
other
re-

pair
or
replacement operations
are

performed during
the
Cleaning
and

Inspection, Part 4-1, Section
3
opera-

tions noted above,
or
during
the as-

sembly
in
this section.

PINION BEARING CUPS

Do
not
remove
the
pinion bearing

cups from
the
carrier casting unless

the cups
are
worn
or
damaged.

If
the
pinion bearing cups
are to be

replaced, drive them
out of the
carrier

casting with
a
drift.
Tap on the
side

opposite
the cup. Use
care
to
prevent

the cups from cocking
in the
carrier.

Install
the new
cups with
the
tool

shown
in Fig. 15.
Make sure
the
cups

are properly seated
in
their bores.
If a

0.0015-inch feeler gauge
can be
insert-

ed between
a cup and the
bottom
of

its bore
at any
point around
the cup,

the
cup is not
properly seated.

Whenever
the
cups
are
replaced,
the

cone
and
roller assemblies should also

be replaced.
DRIVE PINION
AND

GEAR
SET

Individual differences
in
machining

the carrier casting
and the
gear
set re-

quire
a
shim between
the
pinion rear

bearing cone
and the
pinion gear
to

locate
the
pinion
for
correct tooth

contact with
the
ring gear.

When replacing
a
ring gear
and pin-

ion
it
should
be
noted that
the
original

factory installed shim
is of the
correct

thickness
to
adjust
for
individual vari-

ations
in
both
the
carrier casting
di-

mension
and in the
original gear
set

dimension; therefore,
to
select
the cor-

rect shim thickness
for the new
gear

set
to be
installed, follow these steps:

1.
Use a
micrometer
to
measure

the thickness
of the
original shim
re-

moved from
the
axle
and use the
same

thickness upon installation
of the re-

placement carrier assembly
or
drive

pinion.
If
further shim change
is nec-

essary,
it
will
be
indicated
in the
tooth

pattern check.

2.
If the
original shim
is
lost,
sub-

stitute
a
nominal shim
for the
original

and
use the
tooth pattern check
to de-

termine
if
further shim changes
are re-

quired. Nominal shim thicknesses
is

indicated
in
Part
4-3,
Specifications.

A
new
ring gear
and
pinion should

always
be
installed
in an
axle
as a

matched
set
(never separately).
Be

sure
the
same identifying (matching)

number, painted, appears
on the
bolt

hole face
of the
ring gear
and on the

head
of the
drive pinion
(Fig. 16).

3.
After determining
the
correct

shim thickness
as
explained
in the

foregoing steps, install
the new
pinion

and ring gear
as
outlined under
As-

sembly which follows
in
this section.
MATCHED

GEAR
SET

IDENTIFICATION

E 1628-A

. ?6—Pinion
and
Ring Gear

Markings

3ress
Ro-

Tool

T57L-4221-A-1

DIFFERENTIAL

BEARING CONE

ANC ROLLER

|E 1579-A

PIG. 77—Differential Bearing

Installation

DIFFERENTIAL CASE,

BEARINGS,
AND
DRIVEN

GEAR

If
the
ring gear runout check
(be-

fore disassembly) exceeded specifica-

tions,
the
condition
may be
caused
by

a warped gear,
a
defective case,
or ex-

cessively worn differential bearings.

To determine
the
cause
of
excessive

runout, proceed
as
follows:

1.
Press
the
original bearings
on

the one-piece differential case hubs

without
the
ring gear installed.

2.
Place
the
differential bearing

cups
on the
bearing cone
and
roller

and
set the
differential case
in the car-

rier.

3.
Install
the
matched (marked)

bearing caps
and
adjusting nuts
as

outlined
in
steps
11
thru
14
under
In-

stallation
of
Drive Pinion
and
Differ-

ential Case which follows
in
this
sec-

tion.

4.
Tighten
the
left adjuster
nut
until

it just touches
the
bearing
cup
then

tighten
the nut two
notches beyond

the point where
it
first contacts
the

bearing
cup.
Rotate
the
differentialprocarmanuals.com

04-04-10
Rear Axle — Ford Light-Duty (WER)

04-04-10

the differential case and ring gear as-

sembly in the carrier without regard

to the matching of any particular gear

teeth.

12.
Slide the case assembly along

the bores until a slight amount of

backlash is felt between the gear teeth.

Hold the differential case in place.

13.
Set the adjusting nuts in the

bores so that they just contact the

bearing cups.

14.
Carefully position the bearing

caps on the carrier casting. Match the

marks made when the caps were re-

moved (Fig. 21).

15.
Install the bearing cap bolts

and lockwashers. As the bolts are

tightened, turn the adjusting nut with

the tool shown in Fig. 21.

16.
If the adjusting nuts do not turn

freely as the cap bolts are tightened,

remove the bearing caps and again in-

spect for damaged threads or incor-

rectly positioned caps. Tightening the

bolts to the specified torque is done to

be sure that the cups and adjusting
.BEARING CAP IDENTIFICATION-j

MARKS
A

T57L-4067-A

E 1583-A

27—Bearing Cap Installation

nuts are seated. Loosen the cap bolts,

and torque them to only 5 ft-)bs be-

fore making adjustments. Refer to

part 4-1, Section 2 of this shop manu-

al for backlash and bearing preload

adjustment procedures.

17.
Clean the marking compound

from the gear teeth.

18.
Install both side bearing adjust-

ing nut locks (bolts) and torque them

to specification.
19.
Install the differential pinion

side gears and thrust washers.

20.
Install the rear wheel bearings

seals,
rear axle shafts, wheels and tires

and the axle carrier cover as outlined

under Part 4-3, Section 2, Rear Axle

Shaft, Wheel Bearing and Oil Seal

Replacement, Steps 10 through 19.

21.
Raise the axle all the way up.

Rdnove the safety support stands.

22.
Connect the track bar to the

mounting stud. Install the washer and

retaining nut, and torque the nut to

specification.

23.
Remove the oil seal replacer

tool from the transmission extension

housing. Install the front end of the

drive shaft on the transmission.output

shaft. Align the scribe marks on the

cups,
flange and drive shaft and con-

nect the rear end of the drive shaft to

the axle U-joint flange. Torque the re-

taining bolts to specification.

24.
Lower the vehicle.procarmanuals.com

05-03-05
Clutch

05-03-05

4.
Remove the bolt that secures the

left air vent control cable bracket to

the instrument panel. Position the

control cable to one side.

5.
Remove the retaining clip and

flat washer from the clutch pedal

shaft. Then, remove the shaft, bush-

ing, clutch pedal and brake pedal

from the support.

6. Remove the bushings from the

pedal shaft, and transfer the pedal

pad.

7.
Lubricate the clutch pedal shaft

bushings and position them on the

shaft. Then, position the brake pedal

and clutch pedal in the pedal support.

8. Install the flat washer and re-

taining clip on the pedal shaft.

9. Position the assist spring to the

pedal and bracket. Pry the bracket

forward and install the lower bolt.

Torque the bolts to specifications.

10.
Position the master cylinder

push rod, bushing, and washers on the

brake pedal and secure with a retain-

ing clip.

11.
Connect the equalizer rod to

the clutch pedal and secure it in place

with a retaining clip.

12.
Position the air vent control

cable bracket to the instrument panel

and secure with the attaching bolt.

13.
Adjust the clutch pedal free

travel.

EQUALIZER BAR AND/OR

BUSHING REMOVAL AND

INSTALLATION

FORD, MERCURY

AND METEOR

1.
Raise the vehicle and disconnect

the clutch pedal-to-equalizer rod at

the equalizer bar (Fig. 1).

2.
Disconnect the return spring and

retaining spring at the release lever.

Separate the release lever rod from

the release lever.

3.
Remove the equalizer bar frame

bracket from the frame.

4.
Remove the equalizer bar from

the pivot on the flywheel housing.

5.
Remove the wire clip to replace

the outer bushing and the snap ring
from the inner pivot stud to replace

the inner bushing.

6. Position the flat washer, felt

washer and bushing on the inner and

outer pivots. Secure these parts with

the snap ring.

7.
Position the equalizer bar on the

inner pivot and bolt the equalizer bar

frame bracket to the frame. Torque

the attaching bolts to specification.

8. Install the clutch release rod, re-

turn spring and retaining spring.

9. Connect the clutch pedal rod to

the equalizer bar.

10.
Adjust the clutch pedal free

travel.

MUSTANG, COUGAR,

MONTEGO, FALCON,

FAIRLANE (EXCEPT

MONTEGO AND FAIRLANE

WITH 390 V-8)

1.
Disconnect the clutch pedal

equalizer rod at the equalizer bar

(Figs.
2 and 3).

2.
Raise the vehicle and disconnect

the release lever, return spring at the

lever.

3.
Remove the equalizer bar outer

bracket and bushing assembly.

4.
Remove the release rod from the

equalizer bar, and then remove the

equalizer bar. Remove the bushing

and washers from the inner mounting

stud.

5.
Position the equalizer bar, wash-

ers,
inner bushing, and retainer on the

inner stud.

6. After positioning the outer bush-

ing, install the outer bracket (with the

equalizer bar in place).

7.
Connect the release rod and the

release lever return spring.

8. Lower the vehicle. Connect the

clutch pedal equalizer rod to the

equalizer baY and secure with the re-

taining pin.

9. Adjust the clutch pedal free trav-

el as required.

MONTEGO AND

FAIRLANE—390 V-8

1.
Disconnect the clutch pedal
equalizer rod at the equalizer bar (Fig.

2).

2.
Raise the vehicle and disconnect

the return spring at the release lever.

Disconnect the release lever rod from

the equalizer lever.

3.
Remove the equalizer bar center

bolt.

4.
Separate the equalizer bar and

remove both sections from the vehicle.

5.
Remove the bolts retaining the

equalizer bar inner bracket to the fly-

wheel housing and remove the bracket

and bushing assembly.

6. Remove the equalizer bar outer

bracket and bushing assembly.

7.
Remove the snap ring, bushing,

and felt washer from each bracket as-

sembly.

8. Position a felt washer, and bush-

ing on each bracket assembly and se-

cure with the snap ring.

9. Install the outer bracket and

bushing assembly to the frame (Fig.

2).
Torque the bracket attaching bolts

to specifications.

10.
Position the outer section of the

equalizer bar on the outer bracket

pivot.

11.
Connect the two sections of the

equalizer bar. Insert the inner bracket

pivot into the equalizer bar and install

the assembly to the flywheel housing.

Torque the attaching bolts to specifi-

cations.

12.
Install the equalizer bar center

bolt and torque to specifications.

Make sure that both ends of the

equalizer bar are against the felt

washers.

13.
Connect the release rod and the

release lever return spring.

14.
Adjust the clutch pedal free

travel.

15.
Lower the vehicle. Connect the

clutch pedal equalizer rod to the

equalizer bar and secure with the re-

taining clip.

16.
Check the free travel at the

pedal for conformance to specifica-

tions.
Readjust if necessary.

REMOVAL AND INSTALLATION

CLUTCH REMOVAL

1.
Raise the vehicle on a hoist.

2.
Disconnect the drive shaft from

the rear U-joint flange. Then, slide the

drive shaft off the transmission output

shaft. Insert the appropriate tool over

the output shaft and into the extension

housing oil seal.
3.
Disconnect the speedometer

cable from the extension housing.

4.
Disconnect the gear shift rods

from the transmission. If the vehicle is

equipped with a four-speed transmis-

sion, remove the bolts that secure the

four-speed transmission, disconnect

the front brake cable from the cross-

member and remove the crossmem-
member from the vehicle.

5.
Remove the bolts that attach the

transmission to the flywheel housing.

6. Move the transmission rearward

until the input shaft clears the fly-

wheel housing, then remove it from

the vehicle.

7.
Disconnect the clutch release

lever retaining spring from the release

lever.procarmanuals.com

06-02-02
Ford Design Three Speed Transmission

06-02-02

DESCRIPTION

DESCRIPTION

The RAN and RAT Model three-

speed transmission (Fig. 1) are used

on models having 170, 200, 240, 250,

302,
351 and 390 C.I.D. engines. The

specifications of this section, Part 6-4,

lists the transmission model numbers

and vehicles in which they are used.

A transmission service identification
tag is located on the right side of the

case at the front (Fig. 2). The first

line on the tag will show the transmis-

sion model and service identification

code when required. The second line

will show the transmission serial num-

ber. Additionally, a driveline compo-

nent identification tag is attached to

the upper right side of the transmis-

sion case.
This transmission is of the fully

synchronized type, with all gears ex-

cept the reverse gear and sleeve being

in constant mesh. All forward-speed

changes are accomplished with syn-

chronizer sleeves.

The forward-speed gears are

helical-cut and are in constant mesh.

Gears used in the reverse gear train

are spur-cut and are not synchronized.

C2O87-A

FIG.
1—Three-Speed
Transmission—Typical
TRANS.
MODEL

SERIAL
NO.

C 2089-A

FIG.
2—Transmission
Identification

Tag

IN-VEHICLE ADJUSTMENTS
AND
REPAIRS

GEAR SHIFT LINKAGE

ADJUSTMENT—COLUMN

MOUNTED

1. Place the gear shift lever in the

neutral position.

2.
Loosen the two gear shift rod

adjustment nuts.

3.
Check shift levers on transmis-

sion to be in neutral position.

4.
Insert a 3/16-inch diameter

alignment tool through the first and

reverse gear shift lever, the second and

third gear shift lever and both holes

in the lower casting (Fig. 3). An align-

ment tool can be made from 3/16

inch drill rod bent to an L shape.

The extensions should be 1 inch and 2

inches from the elbow. The short end

of the tool should be inserted into the

alignment holes.

5.
Tighten the two gear shift rod

adjustment nuts.

6. Remove the alignment tool from

the levers.

7.
Start the engine and shift the se-

lector lever to each position to make

sure it operates freely.
FIG.
3—Gearshift
Linkage Adjustment—Typicalprocarmanuals.com

06-03-02
Ford Design Four-Speed Transmission

06-03-02

1 DESCRIPTION

DESCRIPTION

The Ford designed 4-speed trans-

mission
(Fig. 1) is of the
fully
syn-

chronized type with
all
gears except

the reverse sliding gear being
in con-

stant mesh.
All
forward-speed changes

are accomplished with synchronizer

sleeves.
All forward-speed gears
in the

transmission
are
helical-type, however,

the reverse sliding gear
and the
exter-

ior
of the
first-and second-speed
syn-

chronizer sleeve
are
spur-type gears.

The specifications
of
this section Part

6-4 lists
the
transmission model
num-

bers
and
vehicles
in
which they
are

used.

C 1765-B

FIG. 7—Four-Speed Transmission—Typical
A transmission service identification

tag
is
located
on the
right side
of the

case
at the
front
(Fig. 2). The
first

line
on the tag
will show
the
transmis-

sion model
and
service identification

code when required.
The
second line

will show
the
transmission serial
num-

ber. Additionally,
a
driveline compo-

nent identification
tag is
attached
to

the upper right side
of the
transmis-

sion case.

TRANS.
MODEL

O
RUG-C-2

10001
O

SERIAL NO.

C 2088-A

FIG. 2—Transmission

Identification
Tag

IN-VEHICLE ADJUSTMENTS
AND
REPAIRS

SHIFT LINKAGE ADJUSTMENT

1.
Loosen
the
three shift linkage

adjustment nuts. Install
a 1/4
inch
di-

ameter alignment tool through
the

control bracket
and
lever holes
as

shown
in Fig. 13.

An alignment tool
can be
made

from
1/4
inch diameter drill
rod
bent

to
an "L"
shape.
The
extensions
should
be 2 1/2
inch
and 3 3/4
inch

from
the
elbow. Short
end of
align-

ment
pin
should
be
inserted into
con-

trol bracket
and
linkage holes until
it

bottoms.

2.
Disconnect
the
reverse gear shift

rod from
the
shift lever.

3.
Shift
the
transmission into
re-

verse gear.
4.
Tighten
the 1-2 and 3-4
shift
rod

adjustment nuts.

5.
Connect
the
reverse gear shift

rod
to the
shift lever. Shift
the
reverse

lever
to the
neutral position
and
tight-

en
the
adjustment
nut.

6. Remove
the
alignment
pin.

7.
Check
the
gear shift lever
for a

smooth crossover.

REMOVAL
AND
INSTALLATION

REMOVAL

1.
Raise
the
vehicle
on a
hoist.

2.
Mark
the
driveshaft
so
that
it

may
be
installed
in the
same relative
position. Disconnect
the
drive shaft

from
the
rear U-joint flange. Slide
the

drive shaft
off the
transmission output

shaft
and
install
the
extension housing

seal installation tool into the extension
housing
to
prevent lubricant leakage.

See
Fig. 2,
Part
6-1.

3.
Disconnect
the
speedometer

cable from
the
extension housing.

4.
Disconnect
the
parking brakeprocarmanuals.com