1969 FORD MUSTANG wheel bolt torque

03-12-07
Wheels And Tires

03-12-07

Tool - 7277- K

F 1263-A

FIG. 17—Installing Front Wheel Bearing Cup

13.
Pack the bearing cone and roll-

er assemblies with wheel bearing

grease. A bearing packer is desirable

for this operation. If a packer is not

available, work as much lubricant as

possible between the rollers and cages.

Lubricate the cone surfaces with

grease.

14.
Place the inner bearing cone

and roller assembly in the inner cup.

Apply a light film of grease to the lips

of the grease retainer and install the

new grease retainer with the tool

shown in Fig. 18. Be sure the retainer

is properly seated.

15.
Install the hub and rotor as-

sembly on the wheel spindle. Keep the

hub centered on the spindle to prevent

damage to the grease retainer or the

spindle threads.

16.
Install the outer bearing cone

and roller assembly and the flat wash-

er on the spindle, then install the ad-

justing nut.

17.
Adjust the wheel bearings as

outlined in Section 2, and install a

new cotter pin. Bend the ends of the

cotter pin around the castellations of

the nut lock to prevent interference

with the radio static collector in the

grease cap. Install the grease cap.

18.
Install the caliper to the spindle

and torque the attaching bolts to spe-

cifications as detailed in Group 2.

19.
Install the wheel and tire on the

hub.

20.
Install the hub cap or wheel

cover.

21.
Before driving the vehicle,

pump the brake pedal several times to

obtain normal brake lining to rotor

clearance and restore normal brake

pedal travel.
FRONT HUB AND DRUM

ASSEMBLY REPLACEMENT

When the hub and drum assembly

is replaced, new bearings and a grease

retainer must be installed in the new

assembly. The new grease retainer

should be soaked in light engine oil at

least 30 minutes before installation.

1.
Raise the vehicle until the wheel

and tire clears the floor. Pry off the

hub cap or wheel cover, and remove

the wheel and tire from the hub and

drum assembly.

2.
Remove the grease cap from the

hub.
Remove the cotter pin, nut lock

adjusting nut, and flat washer from

the spindle. Remove the outer bearing

cone and roller assembly (Fig. 1).

3.
Pull the hub and drum assembly

off the wheel spindle.

4.
Remuve the grease retainer and

the inner bearing cone and roller as-

sembly from the hub with Tool

1175AE.

5.
Remove the protective coating

from the new hub and drum with car-

buretor degreaser.

6. Pack the inside of the hub with

specified wheel bearing grease. Add

lubricant to the hub only until the

grease is flush with the inside diame-

ter of both bearing cups (Fig. 15).

7.
All old grease should be com-

pletely cleaned from the bearings be-

fore repacking them with new grease.

Pack the bearing cone and roller

assemblies with wheel bearing grease.

A bearing packer is desirable for this

operation. If a packer is not available,

work as much lubricant as possible

between the rollers and cages. Lubri-

cate the cone surfaces with grease.
8. Place the inner bearing cone and

roller assembly in the inner cup, and

install the new grease retainer with the

reverse end of the tool shown in Fig.

6. Be sure that the retainer is properly

seated.

9. Adjust the brake shoes as out-

lined in Group 2.

10.
Install the new hub and drum

assembly on the wheel spindle. Keep

the hub centered on the spindle to pre-

vent damage to the grease retainer.

11.
Install the outer bearing cone

and roller assembly and the flat wash-

er on the spindle; then, install the ad-

justing nut (Fig. 1).

12.
Position the wheel and tire on

the new hub and drum assembly. In-

stall the wheel hub nuts and tighten

them alternately in order to draw the

wheel evenly against the hub and

drum.

13.
Adjust the wheel bearings as

outlined in Section 2, and install a

new cotter pin. Bend the ends of the

cotter pin around the castellations of

the nut lock to prevent interference

with the radio static collector in the

grease cap. Install the grease cap.

14.
Install the hub cap or wheel

cover.

FRONT HUB AND ROTOR

ASSEMBLY REPLACEMENT

When the hub and rotor assembly is

replaced, new bearings and a grease

retainer must be installed in the new

assembly.

1.
Raise the vehicle until the wheel

and tire clear the floor. Pry off the

hub cap or wheel cover, and remove

the wheel and tire from the hub and

rotor assembly.

2.
Remove 2 bolts and washers that

attach the caliper to the spindle. Re-

move the caliper from the rotor and

wire it to the underbody to prevent

damage to the brake hose.

3.
Remove the grease cap from the

hub.
Remove the cotter pin, nut lock,

adjusting nut, and flat washer from

the spindle; then, remove the outer

bearing cone and roller assembly,

(Fig. 2).

4.
Pull the hub and rotor off the

spindle.

5.
Remove the protective coating

from the new hub and rotor with car-

buretor degreaser.

6. Grease and install the inner

bearing cone and roller assembly in

the inner bearing cup. Apply a light

film of grease on the grease retainerprocarmanuals.com

03-13-02
Specifications

03-13-02

POWER STEERING PUMP

SERVICE
SPECIFICATIONS

Description

Pump Rotor Shaft End Play

Max. Torque Allowed
to

Rotate Rotor Shaft

Stamped Housing to Plate

Assy. Screw and Washer Assy.

Reservoir
to
Stamped Housing

Nut

Cam Ring to Pressure Plate

Screw

Housing to Cover Screw
Ford-Thompson

.017 in. Max.-.003 in. Min.

15 In-Lb.

28-32 Ft.-Lb.

43-47 Ft.-Lb.

_

-
Eaton

—

_

-

—

20 In-Lb.

15-20 Ft,-Lb.

FORD-THOMPSON POWER STEERING

PUMP
TORQUE
LIMITS (FT-LBS)

Description

Pump Rear Mounting Nut

Pressure Hose Nut

Pump Attaching Nuts

Bracket
to
Engine Attaching Nuts
6-Cyl.

302-351 CID

390,427,428,429 CID

Bracket
to
Cylinder Head

Belt Adjustment Bolt

Rear Support Bracket Attaching Nuts

Bracket
to
Engine Adapter

Engine Adapter
to
Engine

Engine Adapter
to
Pump
240 CID

170-200 CID

170-200 CID

250 CID

250 CID
Ford,
Mercury,

Meteor,

Thunderbird

14-18

20-30

25-35

1216

18-25

30-40

25-35

-

45-60

-

-

-

-
Cougar, Falcon,

Fairlane, Montego,

Mustang

20-30

20-30

30-40

7-10

18-25

30-40

25-35

25-35

-

25-35

17-25

30-40

25-35

INTEGRAL
POWER
STEERING GEAR SPECIFICATIONS

Description

Type

Ratio

Turns of Steering Wheel (Lock
to
Lock-Linkage Disconnected)

Fluid Specifications

Fluid Capacity (Included in Pump Reservoir Fill)

Phosphorescent Dye Additive (For Leak Detection)

Sector Shaft End Play -Linkage Disconnected

Sector Shaft Mesh Load. Total Over Mechanical Center

Position.
Must beCDGreater Than Worm

Bearing Preload Torque, Shown Below

Worm Bearing Preload

Clearance Between Valve Spool
&
Retaining Ring

Pressure Variation Between Right
&
Left Turn (At 250
P.S.I.)
-

Check Efforts Each Side
of
Center

Clearance Between Inner Sector Seal and Housing
Ford Design

(XR-«0)
Saginaw

Design

Recirculating Ball Torsion Bar

17:1

4
17.5:1

41/8

M-2C33-F

1.6 Pints (Approx.)

M99B103-A(4 0z. per quart)

None

14 In Lb (Max)

(Exc. Lincoln)

17
In
Lb (Max.)

(Lincoln)

2-7 la
U)

.0035-.0005"

Preferable .002"

4
In
Lb Max.

Variation

.025"
.002"
Max.

14
In
Lb (Max)

4-7 In Lb®

_

—

-

©8-9 In Lb (XR-50 Exc. Lincoln) 11-12 In Lb
for
Uncoln,
4-8 In
Lb
for
Saginaw Gear.

® 3 In Lb in Excess of Valve Assy. Drag Total Worm Bearing Preload and Seal Drag
not to
Exceed
8 In
Lb.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

04-01-07
General Axle Service

04-01-07

Tool-4201-
C

Tool-6565 USED WITH BRACKET

FROM Too/^*207-C

FLANGE

E1743-A
procedure under Backlash and Differ-

ential Bearing Preload Adjustments.

If the tooth pattern indicates a change

in shim thickness, follow the proce-

dure under Pinion Location.

REMOVABLE CARRIER

TYPE AXLE

The shim location for the removable

carrier type axle is between the pinion

retainer and the carrier (Fig. 13).

When adjusting this type carrier re-

ducing shim thickness will move the

pinion toward the ring gear; increas-

ing shim thickness will move the pi-

nion away from the ring gear (Fig.

13).

FIG. 11—Checking Companion Flange Lateral Runout—

Thunderbird and Continental Mark III
INTEGRAL CARRIER

TYPE AXLE

8. If the runout is still excessive, re-

place the companion flange and check

the runout. If necessary, rotate the

new flange on the pinion shaft until an

acceptable runout is obtained.

If excessive runout is still evident

after replacement of the companion

flange, it will be necessary to replace

the ring and pinion gear, and repeat

the above checks until runout is within

specifications.

9. Install the driveshaft assembly

(Group 5).

PINION LOCATION

ADJUSTMENT

BACKLASH

ADJUSTMENT,

LEFT

ADJUSTING

NUT

E1476-A

FIG. 12—Pinion and Ring Gear

Tooth Contact Adjustment
—

Integral Carrier Type Axles
PINION AND RING GEAR

TOOTH CONTACT

ADJUSTMENT

Two separate adjustments affect pin-

ion and ring gear tooth contact.

They are pinion location and backlash

(Figs.
12 and 13).

Individual differences in matching

the differential housing and the gear

set require the use of shims to locate

the pinion for correct contact with the

ring gear.

When adjusting either type axle,

shim thickness should be increased or

reduced only as indicated by the tooth

pattern check described in the fore-

going Section 1.

If the tooth pattern check indicates

a change in backlash only, follow the

PINION

LOCATION

ADJUSTMENT

SHIMS

LEFT

ADJUSTING

NUT
RIGHT

ADJUSTING

BACKLASH NUT

ADJUSTMENT El 409-A

FIG. 13—Pinion and Ring Gear

Tooth Contact Adjustment—

Removable Carrier Axles
The shim location for the integral

carrier type axle, is between the pi-

nion gear and the pinion rear bearing

cone (Fig. 12). When adjusting this

type axle, increasing shim thickness

moves the pinion toward the ring

gear; reducing shim thickness moves

the pinion away from the ring gear

(Fig. 12).

BACKLASH AND DIFFERENTIAL

BEARING PRELOAD

ADJUSTMENTS (ALL AXLES)

On a Light-Duty (WER) Axle, it is

necessary to remove the rear axle

shafts prior to performing the adjust-

ment procedures. Refer to Rear Axle

Shaft Wheel Bearing and Oil Seal Re-

placement—Light-Duty (WER), Axle,

Part 4-4, Section 2.

To secure a more uniform control

of differential side bearing preload in

service repairs, a dial indicator set-up

such as shown in Fig. 12 is used.

In both types of axle (Fig. 11 and

12),
the ring gear is moved away from

or toward the pinion as described in

the following procedure.

1.
Remove the adjusting nut locks,

loosen the differential bearing cap

bolts,
then torque the bolts to 15 ft-lbs

on integral carrier type axle; 20 ft-lbs

on removable carrier type axles before

making adjustments.

2.
The left adjusting nut is on the

ring gear side of the carrier. The right

nut is on the pinion side. Loosen the

right nut until it is away from the cup.

Tighten the left nut until the ring gear

is just forced into the pinion with

0.000 backlash then rotate the pinion

several revolutions to be sure no bind-

ing is evident. (Recheck the right nutprocarmanuals.com

04-02-03
Rear Axle — Removable Carrier Type

04-02-03

is,
it is supported by bearings both in

front of and to the rear of the pinion

gear. Two opposed tapered roller

bearings support the pinion shaft in

front of the pinion gear with a col-

lapsible spacer for 8-3/4 inch or 9

inch ring gear, and a solid spacer used

with the 9 3/8 inch ring gear. A

straight roller (pilot) bearing supports

the pinion shaft at the rear of the pi-

nion gear. Pinion and ring gear tooth

contact is adjusted by adding or re-

moving shims from between the pinion

retainer and the carrier housing.

The differential assembly is mount-

ed on two opposed tapered roller

bearings, which are retained in the

carrier by removable caps. The entire

carrier assembly is bolted to the axle

housing.

Ball bearing assemblies (rear wheel

bearings) are pressed onto the outer

ends of the axle shafts and set in the

outer ends of the axle housing. These

bearings support the semi-floating

axle shafts at the outer ends. The

inner ends of the shafts spline to the

differential side gears. Bearing retain-

er plates hold the shafts in the hous-

ing. The left and right axle shafts are

not interchangeable, the left shaft

being shorter than the right.
CASE

COVER

BELLEVILLE

SPRING

CLUTC

HUB
STEEL

PLATES

BONDED

PLATES

E1741-A

FIG. 2—Limited-Slip Differential

LIMITED-SUP DIFFERENTIAL

The axle assembly, except for the

differential case and its internal com-

ponents, is identical to the convention-

al axle.

A constant-friction locking differen-

tial,
which employs clutch plates to

control differential action, is available

as optional equipment (Fig. 2).

Four steel clutch plates are locked

into the differential cover. Three

bronze, bonded clutch plates are

splined to a clutch hub which, in turn,
is splined to the left axle shaft. A

Belleville spring washer maintains a

constant pressure between the steel

and bonded clutch plates so that the

clutch is always engaged.

TRACTION-LOK

DIFFERENTIAL

The Traction-Lok (torque sensitive)

locking differential (Fig. 3) employs a

multiple disc clutch to control differ-

ential action. Shim(s), which control

side gear mounting distance, four

steel, four friction and one composite

plate (steel on one side and friction

material on the other) stacked on a

clutch hub, and four ear guides are

housed in the differential cover. Lo-

cated in the differential case between

the side gears is a one-piece pre-load

plate and block (four-pinion) and four

calibrated pre-load springs, which

apply an initial force to the clutch

pack. Additional clutch capacity is

derived from the side gear thrust

loads.
The four friction plates are

splined to the clutch hub which in turn

is splined to the left axle shaft, and

the eared steel plates are dogged to

the case; thus, the clutch is always en-

gaged.

PINION SHAFT

4211

PINION SHAFT

RETAINING PINS

359475-S
DIFFERENTIAL

CASE-4204

CASE-TO-COVER

RETAINING SCREWS

50025-S2

SIDE GEAR

THRUST WASHER

4228

CENTER BLOCK

(SHORT PINION PINION

SHAFT SEAT) SHAFT

4420 44207
7
PINION GEAR

THRUST WASHER

4230

PINION GEARS

4215

PINION GEAR

THRUST WASHER

4230

PINION SHAFT

44207
SHIM(S)

(AS REQ'D.)

4A324

DIFFERENTIAL

CASE COVER

4204

PINION GEAR

THRUST WASHER

4230
PRE-LOAD SPRING

PINION GEAR PLATE-4A326

THRUST WASHER

4230

CLUTCH PLATE

EAR GUIDES
(4)

4A323

E 1896-A

FIG. 3—Traction-Lok Differentialprocarmanuals.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