02-02-18
Brake System
02-02-18
the brake hose connector
and
bracket
assembly.
3.
Remove
the two
bolts retaining
the brake hose bracket
and
caliper
as-
sembly
to the
spindle. Take care
to
avoid loosening
the
bridge bolts that
hold
the two
halves
of the
caliper
to-
gether.
4.
Lift
the
caliper assembly
off the
rotor
and
place
it on the
bench.
Installation
1.
If the
caliper assembly
is to be
replaced, transfer
the
steel tubing
and
the bleeder screw
to the new
caliper.
2.
Position
the
caliper assembly
on
the rotor,
and
mate
the
mounting bolt
holes
in the
caliper with those
in the
spindle.
It may be
necessary
to
push
the caliper pistons into
the
cylinder
bores
to
obtain clearance between
the
shoe
and
lining assembly
and the
rotor.
The
shoe
and
lining assemblies
should
be
seated properly
on the
bridges.
3.
Install
the
caliper
to
spindle
re-
taining bolts
and
torque them
to
spec-
ification. Check
to
insure that
the
rotor runs squarely
and
centrally
be-
tween
the two
halves
of the
caliper.
These should
be
approximately 0.090-
0.120 inch clearance between
the
cali-
per
and the
rotor outside diameter
(Fig.
6).
4.
Position
the
steel transfer tube
brake hose bracket
and
caliper assem-
bly
to the
spindle. Install
the
retaining
bolts then torque them
to
specifica-
tion.
5.
Connect
the
front wheel steel
transfer tube from
the
caliper
to the
front brake hose connector. Check
the
hose
for
proper installation
(Fig. 21).
6. Bleed
the
brake system
and cen-
tralize
the
differential valve
as out-
lined
in
Part
2-1.
Check
the
master
cylinder fluid level
and add the
speci-
fied fluid,
as
required. Pump
the
brake pedal several times
to
actuate
the piston seals
and to
position
the
shoe
and
lining assemblies.
7.
Install
the
wheel
and
tire assem-
bly
and the
wheel cover.
8. Road test
the
vehicle.
DISC BRAKE SHOE
AND
LINING
ALL MODELS EXCEPT
LINCOLN CONTINENTAL
Removal
1.
Remove
the
wheel
and
tire from
the
hub and
rotor assembly.
2.
Remove
the
caliper from
the ve-
hicle following
the
procedures outlined
under Disc Brake Caliper Assembly.
3.
To
facilitate removal
of the
cali-
per assemblies,
the
piston
may
have
to
be pushed into
its
bore. Apply
a
steady inward pressure against
the
inner shoe
and
lining assembly. Main-
tain
the
pressure
for at
least
a
minute.
4.
Slide
the two
outer shoe retain-
ing clips
off the
retaining pins
(Fig.
23).
5.
Remove
the two
retaining pins
from
the
outer shoe, then remove
the
shoe from
the
stationary caliper.
6. Slide
the
inner brake shoe
out-
ward until
it is
free
of the
hold-down
springs, then remove
the
brake shoe.
7.
Remove
the
caliper locating pins
and stabilizer attaching bolts, then
re-
move
and
discard
the
stabilizer
or sta-
bilizers.
8. Remove
the
locating
pin
insula-
tors from
the
anchor plate.
Installation
When installing
new
shoes
and lin-
ings
it
will
be
necessary
to
force
the
piston
to the
bottom
of its
bore.
Apply sufficient pressure
to
overcome
the grip
of the
piston seal
on the pis-
ton.
1.
Install
new
caliper locating
pin
insulators
in the
anchor plate.
2.
Position
the
caliper assembly
in
the anchor plate.
3.
Position
the new
stabilizer
or
stabilizers
and
install
the
caliper locat-
ing pins
to
engage approximately four
threads.
If
the
caliper locating pins
are
rust-
ed
or
corroded they should
be re-
placed.
Apply water
or
isopropyl alcohol
to
the caliper locating pins before instal-
lation.
Oil or
grease must
not be
used
on
the
locating pins.
4.
Position
the
outer brake shoe
on
the caliper
and
install
the two
retain-
ing pins
and
clips.
5.
Install
the
inner brake shoe
so
that
the
ears
of
shoe
are on top of the
anchor plate bosses
and
under
the
shoe hold-down springs.
6. Position
the
shoe
and
lining
assemblies
so
that
the
caliper assem-
bly
can be
placed over
the
rotor.
Ro-
tate
a
hammer handle between
the lin-
ings
to
reset
the
stabilizers.
7.
Install
the
caliper assembly over
the rotor
and on the
spindle. Install
the
two
caliper attaching bolts,
and
torque them
to
specifications.
The
upper bolt must
be
tightened first.
In-
stall
the
safety wire
and
twist
the
ends
at least five turns. Push
the
wire ends
against
the
spindle
to
avoid interfer-
ence with
the
brake hose
and the
steering stop.
8. With moderate pressure applied
to
the
brake pedal, torque
the
stabiliz-
er attaching screws
and
caliper locat-
ing pins
to
specification.
LINCOLN CONTINENTAL
Removal
1.
Remove
the
wheel
and
tire
as-
sembly from
the hub and
rotor assem-
bly.
Be
careful
to
avoid damage
or in-
terference with
the
caliper splash
shield, bleeder screw fitting
or
transfer
tube.
2.
Remove
the two
bolts that retain
the caliper splash shield,
and
remove
the shield
(Fig. 4).
3.
To
facilitate removal
and
instal-
lation
of the
shoe
and
lining assem-
blies,
the
pistons must
be
pushed into
their bores. Apply
a
steady inward
pressure against each shoe
and
lining
assembly toward
its
respective caliper
housing
on
each side
of the
rotor
(Fig.
6).
Maintain
the
pressure
for at
least
a minute.
If the
pistons will
not go ifi
easily, force them
in
with water pump
pliers.
4.
Grasp
the
metal flange
on the
outer
end of the
shoe with
two
pairs
of pliers
and
pull
the
shoe
out of the
caliper (Fig.
25).
Installation
1.
Position
a new
shoe
and
lining
assembly
on
each side
of the
rotor
so
that
the
lining faces
the
rotor.
Be
sure
AB
AB
USE SECOND
PAIR
OF
PLIERS HERE
H 1651
A
FIG. 25—Removing Disc Brake
Shoe
and
Lining Assembly—
Lincoln Continentalprocarmanuals.com
02-02-23
Brake System
02-02-23
BOOSTER ASSEMBLY- 2005
NUT-34444-S7
HOSE 2A047
MASTER CYLINDER
IDENTIFICATION
BRAKE TUBE-2263
BRAKE TUBE -2264
PRESSURE DIFFERENTIAL
VALVE ASSEMBLY-2B257
BRAKE TUBE-2B255
H 15S3-B
FIG. 32—Master Cylinder Installation-
Thunderbird and Continental Mark III
FLUID LEVEL IN MASTER
CYLINDER MUST 3E FULL
TO 1/4 INCH FROM TOP
BUSH
SLEEVE
BOLT
BRAKE SWITCH
13480
NUT (4 REQUIRED) -55768-S2
WASHER"(4 REQUIRED) -44726-S8
BOOSTER
ASSEMBLY 2005
MASTER CYLINDER 2WO
HOSE-2A047
BUSHING DIP IN
S.A.E. 10W MOTOR OIL
BEFORE ASSEMBLY
PEDAL ASSEM6LY-2455
COVER
BRAKE TUBE-2A040
REAR BRAKE TUBE -2B329
PRESSURE DIFFERENTIAL
VALVE ASSEMBLY-2B328
FRONT BRAKE TUBE-2B162
PROPORTIONING VALVE
MASTER CYLINDER
IDENTIFICATION
H 1530-C
FIG. 33—Master Cylinder Installation—Lincoln Continental
4.
Connect the shell-wire connector
to the brake warning lamp switch.
Make sure the plastic lugs on the con-
nector hold the connector securely to
the switch.
5. Bleed the brakes and centralize
the pressure differential valve.
PROPORTIONING VALVE
FORD, MERCURY
AND METEOR
On Ford, Mercury and Meteor
models, the proportioning valve must
be removed with the pressure differen-
tial valve. Use the procedure shown
above for replacement of the propor-
tioning valve.
FAIRLANE, MONTEGO
AND FALCON
Removal
Refer to Fig. 18.
1.
Disconnect the two brake lines at
the proportioning valve.
2.
Remove the bolt retaining the
pressure differential valve bracket to
the fender apron.
3.
Lift the proportioning valve
bracket from behind the pressure dif-
ferential valve bracket and remove the
proportioning valve from the vehicle.
Installation
1.
Position the proportioning valve
and bracket to the fender apron with
the proportioning valve bracket be-
tween the pressure differential valve
bracket and the fender apron.
2.
Connect the two brake lines at
the proportioning valve. Do not tight-
en.
3.
Install the bolt retaining the two
valve brackets to the fender apron.
4.
Tighten the two brake line tube
nuts at the proportioning valve to
specifications.
5.
Bleed the brakes and centralize
the pressure differential valve.
MUSTANG AND COUGAR
Removal
Refer to Fig. 19.
1.
Disconnect the two brake lines at
the proportioning valve.
2.
Remove the bolt retaining theprocarmanuals.com
03-01-09
Suspension — Steering, Wheels And Tires — General Service
03-01-09
the reading exceeds specifications
(Part 3-13), replace the upper ball
joint.
LOWER BALL JOINT
INSPECTION
Ford,
Mercury, Meteor,
Thunderbird, Lincoln Continental
and Continental Mark III
1.
Raise the vehicle and place
jacks under the lower arms as shown
in Fig. 12. This will unload the lower
ball joints.
2.
Adjust the wheel bearings as des-
cribed in Part 3-12.
3.
Attach a dial indicator to the
lower arm and position the indicator
so that the plunger rests against the
inner side of the wheel rim adjacent to
the lower ball joint.
4.
Grasp the tire at the top and
bottom and slowly move the tire in
and out (Fig. 19). Note the reading
(radial play) on the dial indicator. If
the reading exceeds specifications
(Part 3-13), replace the lower ball
joint.
Cougar, Fairlane, Falcon,
Montego, Mustang
1.
Raise the vehicle on a frame
contact hoist or by floor jacks placed
beneath the underbody until the wheel
falls to the full down position.
2.
Ask an assistant to grasp the
lower edge of the tire and move the
wheel in and out.
3.
As the wheel is being moved in
and out, observe the lower end of the
spindle and the lower arm.
4.
Any movement between the
lower end of the spindle and the lower
arm indicates ball joint wear and loss
of preload. If any such movement is
observed, replace the lower arm.
During the foregoing check, the
upper ball joint will be unloaded and
may move. Disregard all such move-
ment of the upper ball joint. Also, do
not mistake loose wheel bearings for a
worn ball joint.
POWER STEERING GEAR
CLEANING
Disassembly and assembly of the
steering gear and. the sub-assemblies
must be made on a clean workbench.
As in repairing any hydraulically op-
erated unit, cleanliness is of utmost
importance. The bench, tools, and
parts must be kept clean at all times.
Thoroughly clean the exterior of the
unit with a suitable solvent and, when
necessary drain as much of the hy-
draulic fluid as possible. Handle all
parts very carefully to avoid nicks,
burrs,
scratches and dirt, which could
make the parts unfit for use.
Do not clean, wash or soak seals in
cleaning solvent.
INSPECTION
1.
Check the sector shaft contact
surface in the cover for wear. If worn,
replace the cover.
2.
Inspect the input shaft bearing
for cracked races and the balls for
looseness, wear, pitting, end play or
other damage. Check the fit of the
bearing on the input shaft. Replace
the bearing, if required.
3.
Inspect the valve housing for
wear, scoring or burrs.
4.
Inspect the tube seats in the
pressure and return ports in the valve
body for nicks, etc. If necessary, re-
move and replace.
5.
Check the sector shaft contact
surface in the housing for wear. If
worn, replace the bushing or the hous-
ing.
6. Check all fluid passages for ob-
struction or leakage.
7.
Inspect the steering gear housing
for cracks, stripped threads, and mat-
ing surfaces for burrs. Inspect the pis-
ton bore of the housing for scoring or
wear. If necessary, replace the hous-
ing.
8. Check the input shaft bearing
after installation to be sure that it ro-
tates freely.
9. If the valve spool is not free in
the valve housing, check for burrs at
the outward edges of the working
lands in the housing and remove with
a hard stone. Check the valve spool
for burrs and if burrs are found, stone
the valve in a radial direction only.
Check for freedom of the valve again.
10.
Check the piston rack teeth and
sector shaft teeth for nicks and burrs.
FLUSHING THE POWER
STEERING SYSTEM—ALL EXCEPT
LINCOLN CONTINENTAL AND
CONTINENTAL MARK III
Should it be necessary to replace an
inoperative power steering pump, the
need for flushing the steering system
is required when installing the new
pump.
1.
Remove the power steering pump
and remove the pulley as outlined in
Part 3-10.
2.
Install the pulley on a new
pump. Install the pump and connect
only the pressure hose to the pump
(Part 3-10).
3.
Place the fluid return line in a
suitable container and plug the reser-
voir return pipe.
4.
Fill the reservoir with lubricant
(C1AZ-19582-A).
5.
Disconnect the coil wire to pre-
vent the engine from starting and raise
the front wheels off the ground.
6. While approximately two quarts
of steering gear fluid are being poured
into the reservoir, turn the engine over
using the ignition key, at the same
time cycle the steering wheel from
stop to stop.
7.
As soon as all of the lubricant
has been poured in, turn off the igni-
tion key, and attach the coil wire.
8. Remove the plug from the reser-
voir return pipe, and attach the return
hose to the reservoir.
9. Check the reservoir fluid level; if
low, add fluid to the proper level. Do
not overfill.
10.
Lower the vehicle.
11.
Start the engine and cycle the
steering from stop to stop to expel
any trapped air from the system.
POWER STEERING PUMP—ALL
EXCEPT LINCOLN
CONTINENTAL AND
CONTINENTAL MARK III
CLEANING
Wash all parts (except seals) in a
Naptha or Chlorinated-type solvent
and dry with compressed air.
Punch or Rod
RELIEF VALVE PLUNGER
G1607-A
FIG.
20—Cleaning Pump Relief Valveprocarmanuals.com
03-03-01
Automatic
Air
Leveling System
03-03-01
PART
3-3
Automatic
Air
Leveling System
COMPONENT INDEX
AIR COMPRESSOR
Disassembly
and
Overhaul
Removal
and
Installation
AIR CYLINDER
Removal
and
Installation
DESCRIPTION
HEIGHT CONTROL VALVE
Disassembly
and
Overhaul
Removal
and
Installation
MODEL APPLICATION
All
Models
Ford
03-03
03-02
03-02
03-01
03-03
03-02
Mercury
03-03
03-02
03-02
03-01
03-03
03-02
Meteor
03-03
03-02
03-02
03-01
03-03
03-02
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
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.
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/A
N/A
Continental-
Mark III
N/A
N/A
N/A
N/A
N/A
N/A
DESCRIPTION
The automatic level control
is an
accessory item
on the
Ford, Mercury
and Meteor vehicles
(Fig. 1).
This
de-
vice
is a
supplement
to the
rear coil
spring suspension,
and
will automati-
cally maintain
the
rear standing height
of
the
vehicle
at an
approximate
con-
stant position compensating
for
vary-
ing loaded conditions.
The
system
consists
of a
vacuum operated
com-
pressor, control valve,
air
cylinders
and
the
connecting lines
and
fittings.
In
the
event
of
accidental
air
loss,
the
conventional coil springs will support
the vehicle.
RUBBER
AIR
CYLINDER
WITHIN COIL SPRING
HEIGHT CONTROL
VALVE
RUBBER
AIR
CYLINDER
WITHIN COIL SPRING
RUBBER VACUUM LINE
TO
VACUUM
DISTRIBUTION CONNECTOR
RED CLAMP STATION WAGON ONLY
COMPRESSOR
NYLON
AND
STEEL LINES
FROM VALVE
TO
CYLINDERS
FIG.
1
—
Air Leveling System
FT475-A
procarmanuals.com
03-08-03
Ford Design Integral Power Steering Gear
03-08-03
factory adjustments will change. These
changes in adjustment do not neces-
sarily affect the satisfactory operation
of the steering gear assembly, and
therefore ordinarily do not require
readjustment unless there is excessive
lash or other malfunctioning.
ADJUSTMENT IN
VEHICLE
The only adjustment which can be
performed is the total over center
position load, to eliminate excessive
lash between the sector and rack
teeth.
1.
Disconnect the pitman arm from
the sector shaft.
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
INPUT SHAFT
SECTOR SHAFT
ADJUSTMENT SCREW
C1547- A
FIG.
2—Adjusting Mesh Load
steering wheel in both directions as re-
quired, to discharge the fluid from the
gear.
4.
Remove the ornamental cover
from the steering wheel hub and turn
the steering wheel to 45 degrees from
the left stop.
5.
Using an in-lb torque wrench on
the steering wheel nut, determine the
torque required to rotate the shaft
slowly through an approximately 1/8
turn from the 45 degree position.
6. Turn the steering gear back to
center, then determine the torque re-
quired to rotate the shaft back and
forth across the center position. Loos-
en the adjuster nut, and turn the ad-
juster screw in (Fig. 2) until the read-
ing is 8-9 in-lb greater than the torque
45 degrees from the stop.
Tighten the lock nut while holding
the screw in place.
7.
Recheck the readings and replace
pitman arm and steering wheel hub
cover.
8. Connect the fluid return line to
the reservoir and fill the reservoir with
specified lubricant to the proper level.
REMOVAL AND INSTALLATION
REMOVAL
1.
Disconnect the pressure and the
return lines from the steering gear.
Plug the lines and the ports in the
gear to prevent entry of dirt.
2.
Remove the two bolts that secure
the flex coupling to the steering gear
and to the column.
3.
Raise the vehicle and remove the
sector shaft attaching nut.
4.
Remove the Pitman arm from
the sector shaft with Tool T64P-
3590-F.
Remove the tool from the
Pitman arm. Do not damage the
seals.
5.
If working on a vehicle equipped
with a standard transmission, remove
the clutch release lever retracting
spring to provide clearance for remov-
ing the steering gear.
6. Support the steering gear then
remove the three steering gear attach-
ing bolts.
7.
Work steering gear free of the
flex coupling and remove it from the
vehicle.
8. If the flex coupling stayed on the
input shaft, lift if off the shaft at this
time.
INSTALLATION
1.
Slide the flex coupling into place
on the steering shaft. Turn the steer-
ing wheel so that the spokes are in the
horizontal position.
2.
Center the steering gear input
shaft.
3.
Slide the steering gear input
shaft into the flex coupling and into
place on the frame side rail. Install
the three attaching bolts and torque
them to specification.
4.
Make sure that the wheels are in
the straight ahead position, then in-
stall the Pitman arm on the sector
shaft. Install and tighten the sector
shaft and install and tighten the at-
taching bolts to specification.
5.
Move the flex coupling into
place on the input and steering co-
lumn shaft and install and tighten the
attaching bolts to specification.
6. Connect and tighten the fluid
pressure and the return line to the
steering gear.
7.
Fill the power steering pump and
cycle the steering gear. Check for
leaks and again check the fluid level.
Add fluid as required.
MAJOR REPAIR OPERATIONS
In most cases, complete disassembly
of the power steering gear will not be
necessary. It is suggested that only
those assemblies that are faulty be dis-
assembled. Disassembly and reassem-
bly of the unit and the subassemblies
must be made on a clean workbench.
As in repairing any hydraulically op-
erated unit, cleanliness is of utmost
importance. Therefore, the bench,
tools,
and parts must be kept clean at
all times. Thoroughly clean the exter-
ior of the unit with a suitable solvent
and when necessary, drain as much of
the hydraulic oil as possible. Handle
all parts very carefully to avoid nicks,
burrs,
scratches and dirt, which could
make the parts unfit for use. Do not
clean, wash or soak seals in cleaning
solvent.
VALVE CENTERING
SHIM REPLACEMENT
1.
Hold the steering gear over a
drain pan in an inverted position and
cycle the input shaft several times to
drain the remaining fluid from the
gear.
2.
Mount the gear in a soft-jawed
vise.procarmanuals.com
03-10-03
Ford-Thompson Power Steering Pump
03-10-03
EIGHT CYLINDER WITH
AIR CONDITIONER
1.
Remove the power steering fluid
from the pump reservoir by discon-
necting the fluid return hose from the
reservoir and allow the fluid to drain
in a suitable container.
2.
Disconnect the pressure hose
from the pump.
3.
Remove 3 bolts from the front of
the pump and the one nut at the rear
that attach the pump to the mounting
bracket and remove the drive belt
from the pump pulley.
4.
Loosen the upper pump bracket-
to-engine attaching bolt and remove
the bolt in the belt adjusting slot. Re-
move the pump.
5.
Position the pump to the bracket
and install the bracket-to-pump at-
taching bolts and nuts. Tighten to spe-
cifications.
6. Place the belt on the pump pul-
ley. Adjust the belt tension as outlined
in Section 2 and tighten the bolts and
nut to specification.
7.
Torque the pressure hose fitting
hex nut to specification. Then, connect
the pressure hose to the fitting and
torque the hose nut to specification.
8. Connect the return hose to the
power steering pump and tighten the
clamp.
9. Fill the pump with automatic
transmission fluid C1AZ-19582-A.
Bleed the air from the system (Part
3-1) and check for leaks and again
check the fluid level. Add fluid as re-
quired.
POWER STEERING PUMP
PULLEY REPLACEMENT
REMOVAL
1.
Drain as much of the fluid as
possible from the pump through filler
pipe.
2.
Install a 3/8-16 inch capscrew in
the end of the pump shaft to prevent
damage to the shaft end by the tool
screw.
3.
Install the pulley remover, Tool
T63L-1O3OO-B, on pulley hub, and
place the tool and pump in a vise as
shown in Fig. 3.
4.
Hold the pump and rotate the
tool nut counterclockwise to remove
the pulley (Fig. 3). The pulley must be
removed without in and out pressure
on the pump shaft to prevent damage
to internal thrust areas.
INSTALLATION
1.
Position the pulley to the pump
shaft and install Tool T65P-3A733-A
as shown in Fig. 4.
2.
Hold the pump and rotate the
tool nut clockwise to install the pulley
on the shaft. The pulley face will be
flush with end of pump shaft. Install
the pulley without in and out pressure
on the shaft to prevent damage to in-
ternal thrust areas.
3.
Remove the tool.
POWER STEERING PUMP
RESERVOIR REPLACEMENT
Reservoir replacement must be done
on a clean workbench. Cleanliness of
work area and tools is extremely im-
portant when repairing any hydraulic
unit. Thoroughly clean the exterior of
the pump with a suitable cleaning sol-
vent. Do not clean, wash or soak the
shaft oil seal in solvent. Plug the inlet
and outlet openings with plugs or
masking tape before cleaning the
pump exterior or removing the reser-
voir.
REMOVAL
1.
Assemble the adapter plate (Tool
T69P-3A674-A) to the bench mounted
fixture tool (T57L-5OO-A). Position
the pump and pulley on the adapter
plate, pulley facing down.
2.
Remove the outlet fitting hex nut
and the service identification tag.
3.
Invert the pump so the pulley is
facing up and remove the reservoir by
tapping around the flange with a wood
block (Fig. 5).
4.
Remove the reservoir O-ring seal
and the outlet fitting gasket from the
pump.
INSTALLATION
Tool • T 63 L-
10300 -
G 1477 A
FIG. 3—Removing Power
Steering Pump Pulley
1478 A
FIG. 4—Installing Power
Steering Pump Pulley
1.
Install a new gasket on the outlet
fitting and a new reservoir O-ring seal
on the pump housing plate (Fig. 6).
The old gasket and seal should never
be re-used.
Too/
T57L 500-A
G1602-A
FIG. 5—Removing Pump
Reservoirprocarmanuals.com
04-02-06
Rear Axle — Removable Carrier Type
04-02-06
FIG. 7—Removing Wheel Bearing
leakage. Refer to the transmission
group for the appropriate tool.
3.
Install an in-lb torque wrench on
the pinion nut. Record the torque re-
quired to maintain rotation of the pi-
nion shaft through several revolutions.
4.
Scribe the pinion shaft and the
U-joint flange inner surface for as-
sembly realignment. While holding the
flange with the tool shown in Fig. 22
or Fig. 23, remove the integral pinion
nut and washer.
5.
Clean the pinion bearing retainer
around the oil seal. PlaSe a drain pan
under the seal, or raise the front of
the vehicle higher than the rear.
6. Using the tool shown in Fig. 24
or Fig. 25, remove the U-joint flange.
7.
Using the tool shown in Fig. 26
remove the drive pinion oil seal.
8. Clean the oil seal seat.
9. Install the new seal in the retain-
er, using the applicable tool shown in
Fig. 47.
10.
Check splines on the pinion
shaft to be sure they are free of burrs.
If burrs are evident, remove them by
using a fine crocus cloth, working in a
rotational motion. Wipe the pinion
shaft clean.
11.
Apply a small amount of lubri-
cant to U-joint splines.
Align scribe marks on U-joint
flange and pinion shaft.
12.
Install the U-joint flange using
the tool shown in Fig. 46.
SCRIBE MARKS
AXLE SHAFT
FLANGE
Tool
4621-A
E1921A
FIG. 9—Installing Wheel Bearing
13.
Install a new integral nut and
washer on the pinion shaft. (Apply a
small amount of lubricant on the
washer side of the nut).
14.
Hold the flange with the tool
shown in Fig. 24 or Fig. 25 while
tightening nut.
15.
Tighten the pinion shaft nut,
rotating the pinion occasionally to in-
sure proper bearing seating, and take
frequent preload readings until the
preload is at the original recorded
reading established in step 3.
16.
After original preload has been
reached, tighten the pinion nut slowly,
until an additional preload of 8 to 14
in-lb over the original reading is
reached. The preload should not ex-
ceed 8 to 14 in-lb over the original
reading, or bearing failure may result.
Under no circumstances should the pi-
nion nut be backed off to lessen pre-
load. If this is done, a new pinion
bearing spacer must be installed. In
addition, the U-joint flange must
never be hammered on, or pneumatic
tools used.
17.
Remove the oil seal replacer
tool from the transmission extension
housing. Install the front end of the
drive shaft on the transmission output
shaft.
18.
Connect the rear end of the
drive shaft to the axle U-joint flange,
aligning the scribe marks made on the
Tool-1177
or 4245-B
E1359-A
U-BOLT-4529 2 REQ'D.
5/l<>-24
4 REQ'D.
12-15
LB.
FT.
IE 1783-A
FIG. 8—
Removing
Rear Wheel
Bearing Oil Seal
FIG. 70—Installing Rear Wheel
Bearing Oil Seal
FIG. 11
— Drive
Shaft-To-Axle
U-Joint Connection
drive shaft end yoke and the axle U-
joint flange (Fig. 11).
19.
Check the lubricant level Make
sure the axle is in running position.
Add whatever amount of specified lu-
bricant is required to reach the lower
edge of the filler plug hole.
SOLID SPACER
The drive pinion oil seal can be re-
placed without removing the differen-
tial carrier assembly from the axle
housing.
1.
Make scribe marks on the drive
shaft end yoke and the axle U-joint
flange to insure proper position of the
drive shaft at assembly (Fig. 11). Dis-
connect the drive shaft from the axle
U-joint flange. Be careful to avoid
dropping the loose universal joint
bearing cups. Hold the cups on the
spider with tape. Mark the cups so
that they will be in their original posi-
tion in relation to the flange when
they are assembled. Remove the drive
shaft from the transmission extension
housing to prevent transmission leak-
age.
Refer to the transmission group
for the appropriate tool.
2.
Make punch marks on the end
of the pinion shaft and the U-joint
flange inner surface for realignment.
While holding the flange with the tool
shown in Fig. 22 or Fig. 23, remove
the integral pinion nut and washer.
3.
Clean the pinion bearing retainer
around the oil seal. Place a drain pan
under the seal, or raise the front of
the vehicle higher than the rear.
4.
Using the tool shown in Fig. 24
or Fig. 23, remove the U-joint flange.
5.
Using the tool shown in Fig. 26
remove the drive pinion oil seal.
6. Clean the oil seal seat.
7.
Install the new seal in the retain-
er, using the applicable tool shown in
Fig. 47.
8. Check splines on the pinion shaft
to be sure they are free of burrs. Ifprocarmanuals.com
04-02-07
Rear Axle — Removable Carrier Type
04-02-07
burrs are evident, remove them with a
fine crocus cloth, working in a rota-
tional motion, then wipe clean. Apply
a small quantity of lubricant to U-
joint splines.
9. Install the U-joint flange using
the tool shown in Fig. 46.
10.
Install a new integral attaching
nut and washer on the pinion shaft.
11.
Tighten the pinion attaching
nut, rotating the pinion several times
to seat the bearing, then torque the pin-
ion nut to 180-200 ft-lbs. Hold the
flange with the tool shown in Fig. 22
or Fig. 23 while the nut is being tight-
ened.
12.
Remove the oil seal replacer
tool from the transmission extension
housing. Install the front end of the
drive shaft on the transmission output
shaft.
13.
Connect the rear end of 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.
14.
Check the lubricant level, and
add whatever amount of specified lu-
bricant is necessary to reach the lower
edge of the filler plug hole. Make sure
the axle is in running position when
the level is checked
ORIGINAL U-JOINT FLANGE
(IN VEHICLE REPLACEMENT)
Use procedure as outlined under
Drive Pinion Oil Seal Replacement.
Synthetic seals must not be cleaned,
soaked or washed in cleaning solvent.
INSTALLATION OF A NEW
UNIVERSAL JOINT FLANGE
COLLAPSIBLE SPACER
1.
Raise the vehicle and install
safety stands. Remove both rear wheels
and brake drums.
2.
Disconnect the drive shaft from
the axle U-joint flange. Be careful to
avoid dropping the loose universal
joint bearing cups. Hold the cups on
the spider with tape. Mark the cups so
that they will be in their original posi-
tion in relation to the flange when
they are assembled. Remove the drive
shaft from the transmission extension
housing. Install an oil seal replacer
tool in the transmission extension
housing to prevent transmission fluid
leakage. Refer to the transmission
group for the appropriate tool.
3.
Install an in-lb torque wrench on
the pinion nut. Record the torque re-
quired to maintain rotation of the pin-
ion shaft through several revolutions.
4.
While holding the flange with the
tool shown in Fig. 23 or Fig. 24, re-
move the integral pinion nut and
washer.
5.
Clean the pinion bearing retainer
around the oil seal. Place a drain pan
under the seal, or raise the front of
the vehicle higher than the rear. Syn-
thetic seals must not be cleaned,
soaked or washed in cleaning solvent.
6. Using the tool shown in Fig. 23
or Fig. 24, remove the U-joint flange.
7.
Check splines on the pinion shaft
to be sure they are free of burrs. If
burrs are evident, remove them by
using a fine crocus cloth, working in a
rotational motion, then wipe clean.
Apply a small amount of lubricant
to U-joint splines.
8. Install the U-joint flange using
the tool shown in Fig. 46.
9. Install a new integral nut and
washer on the pinion shaft. (Apply a
small amount of lubricant on the
washer side of the nut.)
10.
Hold the flange with the tool
shown in Fig. 23 or Fig. 24 while the
nut is being tightened.
11.
Tighten the pinion shaft nut,
rotating the pinion occasionally to in-
sure proper bearing seating, and take
frequent preload readings until the
preload is at the original recorded
reading established in step 3.
12.
After original preload has been
reached, tighten the pinion nut slowly,
until an additional preload of 8 to 14
in-lb over the original reading is
reached. (The preload should not ex-
ceed 8 to 14 in-lb over the original
reading, or bearing failure may result.
Under no circumstances should the
pinion nut be backed off to lessen pre-
load. If this is done, a new pinion
bearing spacer must be installed. In
addition, the U-joint flange must
never be hammered on, or power tools
used.
13.
Remove the oil seal replacer
tool from the transmission extension
housing. Install the front end of the
drive shaft on the transmission output
shaft.
14.
Connect the rear end of 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.
15.
Check the lubricant level. Make
sure the axle is in running position.
Add whatever amount of specified lu-
bricant is required to reach the lower
edge of the filler plug hole.
SOLID SPACER
1.
Disconnect the drive shaft from
the axle U-joint flange. Be careful to
avoid dropping the loose universal
joint bearing cups. Hold the cups on
the spider with tape. Mark the cups so
that they will be in their original posi-
tion in relation to the flange when
they are assembled. Remove the drive
shaft from the transmission extension
housing. Install an oil seal replacer
tool in the transmission extension
housing to prevent transmission leak-
age.
Refer to the transmission group
for the appropriate tool.
2.
While holding the flange with the
tool shown in Fig. 23 or Fig. 24, re-
move the integral pinion nut and
washer.
3.
Clean the pinion bearing retainer
around the oil seal. Place a drain pan
under the seal, or raise the front of
the vehicle higher than the rear.
4.
Using the tool shown in Fig. 23
or Fig. 24, remove the U-joint flange.
5.
Check splines on the pinion shaft
to be sure they are free of burrs. If
burrs are evident, remove them by
using a fine crocus cloth, working in a
rotational motion, then wipe clean.
Apply a small amount of lubricant to
U-joint splines.
6. Install the U-joint flange using
the tool shown in Fig. 46.
7.
Install integral attaching nut and
washer on the pinion shaft.
8. Tighten the pinion attaching nut,
rotating the pinion several times to
seat the bearing, then torque the pin-
ion attaching nut to 180-220 ft-lbs.
Hold the flange with the tool shown in
Fig. 23 or Fig. 24 while the nut is
being tightened.
9. Remove the oil seal replacer tool
from the transmission extension hous-
ing. Install the front end of the drive
shaft on the transmission output shaft.
10.
Connect the rear end of the
drive shaft to the axle U-joint flange.
11.
Check the lubricant level, and
add whatever amount of specified lu-
bricant is necessary to reach the lower
edge of the filler plug hole. Make sure
the axle is in running position when
the level is checked.
DRIVE SHAFT PINION ANGLE
ADJUSTMENT
Refer to Group 3, Part 3-2 for this
procedure.procarmanuals.com