1969 FORD MUSTANG washer fluid

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

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

04-03-05
Rear Axles — Integral Carrier Type

04-03-05

6. Using the tool shown in Fig. 10,

remove the pinion U-joint flange.

7.
Using the tool shown in Fig. 7,

remove the drive pinion oil seal.

8. Clean the oil seal seat.

9. Pinion oil seals have pre-applied

oil resistant sealer. Install the seal in

the retainer using the tool shown in

Fig. 11.

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 the U-joint splines.

12.
Align the punch mark on the

U-joint flange with the mark on the

end of the pinion shaft, and install the

flange.

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. 9 while tightening the

nut.

15.
Tighten the pinion shaft nut,

rotating the pinion occasionally to in-

sure proper bearing seating, and take

frequent preload readings (Fig. 6)

until the preload is at the original rec-

orded reading established in step 3.

16.
After original preload has been

reached, tighten the pinion nut slowly,

until an additional preload of 6 to 12

in-lbs has been added.

The preload should not exceed the

amount indicated above, or bearing

failure may result. Under no circum-

stances should the pinion nut be

backed-off to lessen preload. 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.

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 punch marks made on the

drive shaft end yoke and the axle U-

joint flange (Fig. 14).

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, located in

the carrier casting or the housing

cover.

REMOVAL AND INSTALLATION

OF THE ORIGINAL U-JOINT

FLANGE

Use procedure as outlined under

drive pinion oil seal replacement.

Tool-T53T-4857-A

or
4851 -A

E1223-B

FIG. 10—Typical Drive Pinion

Flange Removal

El 906A
Tool-T55P-4676-A

or 4676-G

E1907A
INSTALLATION OF A NEW

UNIVERSAL JOINT FLANGE

1.
Raise the vehicle and install safe-

ty 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 Fig. 6. Record the tor-

que required to maintain rotation of

the pinion shaft through several revo-

lutions.

4.
While holding the flange with the

tool shown in Fig. 9, remove the inte-

gral 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 solvents.

6. Using the tool shown in Fig. 10,

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

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. 12.

FIG. 9—Removing or Installing

Drive Pinion Nut
FIG.
11
— Typical Drive Pinion

Flange Seal Installation
FIG. 12—U-Joint Flange

Installationprocarmanuals.com

05-01-03
Drive Shaft

05-01-03

DUST SEAL-4859

BALL SOCKET-4A031

UNIVERSAL

JOINT KIT-4635

WASHER

BALL SEAT i \ SPRING

BEARING \\ RETAINER

SEAL

0 \ X \
CENTER

\ \ RETAINER \ YOKE-47R4

SPRING \

BALL SOCKET-4A031

SLIP YOKE-4841

C1770-A

FIG.
3—Drive Shaft and Universal Joints Disassembled —Thunderbird, Continental Mark

REMOVAL AND INSTALLATION

REMOVAL

1.
To maintain drive line balance,

mark the relationship of the rear drive

shaft yoke and the drive pinion flange

of the axle (if the yellow alignment

marks are not visible) with the shaft

so that they may be installed in their

original positions.

2.
Disconnect the rear U-joint or

rear double cardan joint from the

companion flange. Wrap tape around

the loose bearing caps to prevent

them from falling off the spider. Pull

the drive shaft toward the rear of the

vehicle until the slip yoke clears the

transmission extension housing and

the seal. On Lincoln Continental

models, remove the three roller bear-

ing assemblies off the spline teeth in-

side the slip yoke (Fig. 3). Install the

appropriate tool in the extension

housing to prevent lubricant leakage.

INSTALLATION

1.
If either the rubber seal on the

output shaft or the seal in the end of

the transmission extension housing is
damaged in any manner, replace the

seal or seals as required. Also, if the

lugs on the axle pinion flange are

shaved or distorted so that the bear-

ings slide, replace the flange.

2.
On Lincoln Continental models,

install the bearing assemblies over the

spline teeth in the slip yoke. Lubricate

the yoke spline with B8A-19589-A lu-

bricant. This spline is sealed so that

the transmission fluid does not

"wash" away the spline lubricant

(Figs.
4 and 5). Remove the tool from
the extension housing. Install the yoke

on the transmission output shaft. Do

not allow the yoke assembly to bot-

tom on the output shaft with excessive

force.

Install the drive shaft so that the

index marks or the yellow mark (if

visible) on the yoke (light side) is in

line with the yellow mark on the com-

panion flange. This prevents vibration

which occurs when the balance of the

shaft and balance of the axle pinion

flange become additive instead of neu-

01L SEAL (AUTOMATIC TRANSMISSION ONLY)

YOKE

SNAP RING (WRAP TYPE)

. 4—Output Shaft Spline Seal — All except Continental

Mark III and Thunderbird
E U73-Cprocarmanuals.com

07-01-04
General Transmission Service

07-01-04

taching bolts to the proper torque. If

necessary, replace the gasket.

Check the fluid filler tube connec-

tion at the transmission case or pan.

If leakage is found here, install a new

O-ring or tighten the fitting to the

specified torque.

Check the fluid lines and fittings

between the transmission and the

cooler in the radiator tank for loose-

ness,
wear, or damage. If leakage can-

not be stopped by tightening a fitting,

replace the damaged parts.

Check the engine coolant in the ra-

diator. If transmission fluid is present

in the coolant, the cooler in the radia-

tor is probably leaking.

The cooler can be further checked

for leaks by disconnecting the lines

from the cooler fittings and applying

50-75 psi air pressure to the fittings.

Remove the radiator cap to relieve the

pressure build at the exterior of the oil

cooler tank. If the cooler is leaking

and will not hold this pressure the

cooler must be replaced. Cooler re-

placement is described in the Cooling

System Section of Group 11.

If leakage is found at either the

downshift control lever shaft or the

manual lever shaft, replace either or

both seals.

Inspect the pipe plug on the left

side of the transmission case at the

front. If the plug shows leakage, tor-

que the plug to specifications. If tight-

ening does not stop the leaks, replace

the plug. On a C6 transmission, a TV

pressure plug is also provided on the

right rear side of the case.

When converter drain plugs leak,

remove drain plugs with a six-point

wrench. Coat the threads with FoMo-

Co Perfect Seal Sealing Compound or

its equivalent, and install the plugs.

Torque the drain plugs to specifica-

tion. Fluid leakage from the converter

housing may be caused by engine oil

leaking past the rear main bearing or

from oil gallery plugs, or power steer-

ing oil leakage from steering system.

Be sure to determine the exact cause

of the leak before repair procedures

are started.

Oil-soluble aniline or fluorescent dyes

premixed at the rate of 1/2 teaspoon

of dye powder to 1/2 pint of transmis-

sion fluid have proved helpful in locat-

ing the source of the fluid leakage.

Such dyes may be used to determine

whether an engine oil or transmission

fluid leak is present or if the fluid in

the oil cooler leaks into the engine

coolant system. A black light, how-

ever, must be used with the fluorescent

dye solution.
DISHED OR

FLAT WASHER

" O.D.,
a" STEEL PLATE

5/8"X \W,

DRILL TO SUIT
HEX. HEAD SCREW

3/8"-24 X Vl

HEX. NUT W—
24

WELD

TOGETHER

WING
NUT

>/2"_13
THREAD

CHAIN,
10"
LONG
RUBBER PLUG

1
Vi" DIA. X 2"

LONG Vl"

HOLE THRU

APPROXIMATELY

40 DUROMETER
FLAT WASHER

Vs" O.D.

PLUG

VALVE
STANDARD BOLT

W-13
X 4Vl"

LONG SQUARE

THREAD
END

REMOVE HEAD

AND WELD
TO

WASHER

STANDARD 1/8" FITTING-87971-S FOR

RETAPPED DRAIN PLUG THREADS-USE

1/4" OVERSIZE FITTING-87973-S

D 1067-B
WELD TOGETHER

SECURELY—MUST

NOT LEAK

FIG. 2—Converter Leak Checking Tool

CONVERTER LEAKAGE

CHECK

If there are indications that the

welds on the torque converter are

leaking, the converter will have to be

removed and the following check

made before the unit is replaced.

A leak checking tool (Fig. 2) can be

made from standard parts. The tool

can be used to check all converters.

1.
Install the plug in the converter

(Fig. 3) and expand it by tightening

the wing nut. Attach the safety chains.

2.
Install the air valve in one of the

drain plug holes.

3.
Introduce air pressure into the

converter. Check the pressure with a

tire gauge and adjust it to 20 psi.

4.
Place the converter in a tank of

water. Observe the weld areas for

bubbles. If no bubbles are observed, it

may be assumed that the welds are

not leaking.

ENGINE IDLE SPEED CHECK

Check and, if necessary, adjust the

engine idle speed, using the procedure

given in Group 10.

If the idle speed is too low, the en-

gine will run roughly. An idle speed

that is too high will cause the vehicle

to creep, have harsh engagements and

harsh closed-throttle downshifts.
ANTI-STALL DASHPOT

CLEARANCE CHECK

After the engine idle speed has been

properly adjusted, check the anti-stall

dashpot clearance. Follow the proce-

dure given in Group 10 for checking

and adjusting this clearance.

MANUAL LINKAGE CHECKS

Correct manual linkage adjustment

is necessary to position the manual

valve for proper fluid pressure direc-

tion to the different transmission com-

ponents. Improperly adjusted manual

Tire Pressure Gauge

D1921-A

FIG. 3—Converter Leak Checking

Tool Installationprocarmanuals.com

07-01-12
General Transmission Service

07-01-12

the transmission,
any
metal particles

or clutch plate
or
band material that

may have been carried into
the
cooler

should
be
removed from
the
system
by

flushing
the
cooler
and
lines before

the transmission
is put
back into serv-

ice.
In no
case should
an
automatic

transmission having
a
clutch
or
band

failure
or
other internal trouble result-

ing
in
fluid contamination,
be put

back into service without first flushing

the transmission
oil
cooler.

To flush
the oil
cooler, follow
the

instruct!
on >
provided with
the
Rotun-

da Automatic Transmission Torque

Converter
and
Cooler Cleaner
LRE-

60081.

INSPECTION

TURBINE
AND
STATOR
END

PLAY CHECK

A special tool
(Fig. 19)
must
be

used
to
check
the
condition
of the

converter. This special tool
is
used
to

check
the
turbine
and
stator
end
play

and
the
operation
of the
one-way
sta-

tor clutch.

CRUISE-O-MATIC

Too/-T58L-7902-A

C-4 AND C-6 TRANSMISSION

Tool-T59P.7902.Bor 7937-B

ON C-4 AND C-6 TRANSMISSION

Tool-T64L-7902-A
D
1499-E

FIG. 19—Converter Checking Tool

1.
Insert
the
tool (Fig.
19)
into
the

converter pump drive
hub
until
it
bot-

toms.

2.
Install
the
guide over
the con-

verter pump drive
hub.
3.
Expand
the
split fiber bushing
in

the turbine spline
by
tightening
the

adjusting
nut.
Tighten
the
adjusting

nut until
the
tool
is
securely locked

into
the
spline.

4.
Attach
a
dial indicator
to the

tool (Fig.
20 or
21). Position
the
indi-

cator button
on a
converter pump

drive
hub, and set the
dial face
at 0

(zero).

5.
Lift
the
tool upward
as far as it

will
go and
note
the
indicator reading.

The indicator reading
is the
total
end

play which
the
turbine
and
stator

share.
If the
total
end
play exceeds

the limits specified
in
Part 7-5, replace

the converter unit.

6. Loosen
the
adjusting
nut to
free

the split bushing,
and
then remove
the

tool from
the
converter.

STATOR ONE-WAY CLUTCH

CHECK

1.
Install
the
stator outer race hold-

ing tool
in one of the
four holes
pro-

vided
in the
stator (Fig.
20 or 21).

2.
Insert
the
tool
in the
converter

pump drive hub.
As the
tool enters
the

converter,
the
pins will engage
the sta-

tor clutch inner race spline.

3.
Place
a
torque wrench
on the

tool (Fig.
20 or
21).
The
tool (and
sta-

tor inner race) should turn freely

clockwise (from
the
pump drive
hub

inside
the
converter).
It
should lock
up

and hold
a 10
ft-lb pull when
the

wrench
is
turned counterclockwise.

Try
the
clutch
for
lockup
and
hold
in

at least five different locations around

the converter.
On
the
C4
or C6
Auto-

matics,
the
metal ring holding
the

locking tool will have
to be
held
by

hand during this check.

4.
If the
clutch fails
to
lock
up and

hold
a 10
ft-lb torque, replace
the

converter unit.

STATOR
TO
IMPELLER

INTERFERENCE CHECK

1.
Position
the
front pump assem-

bly
on a
bench with
the
spline
end of

the stator shaft pointing
up
(Fig.
22).

2.
Mount
a
converter
on the
pump

so that
the
splines
on the
one-way

clutch inner race engage
the
mating

splines
of the
stator support,
and the

converter
hub
engages
the
pump drive

gear.

3.
While holding
the
pump station-

ary, try
to
rotate the converter counter-

clockwise.
The
converter should
ro-

tate freely without
any
signs
of
inter-

ference
or
scraping within
the
convert-

er assembly.
4.
If
there
is an
indication
of
scrap-

ing,
the
trailing edges
of the
stator

blades
may be
interfering with
the

leading edges
of the
impeller blades.

In such cases, replace
the
converter.

STATOR
TO
TURBINE

INTERFERENCE CHECK

1.
Position
the
converter
on the

bench front side down.

2.
Install
a
front pump assembly
to

engage
the
mating splines
of
the
stator

support
and
stator,
and
pump drive

gear lugs.

3.
Install
the
input shaft, engaging

the splines with
the
turbine
hub (Fig.

23).

4.
While holding
the
pump station-

ary, attempt
to
rotate
the
turbine with

the input shaft.
The
turbine should
ro-

tate freely
in
both directions without

any signs
of
interference
or
scraping

noise.

5.
If
interference exists,
the
stator

front thrust washer
may be
worn,
al-

lowing
the
stator
to hit the
turbine.
In

such cases,
the
converter must
be re-

placed.

The converter crankshaft pilot

should
be
checked
for
nicks
or dam-

aged surfaces that could cause inter-

ference when installing
the
converter

into
the
crankshaft. Check
the con-

verter front pump drive
hub for
nicks

or sharp edges that would damage
the

pump seal.

OUTPUT SHAFT
AND

PRIMARY
SUN
GEAR SHAFT

(FMX TRANSMISSION)

1.
Inspect
the
thrust surfaces
and

journals
for
scores. Inspect
the
inter-

nal gear
for
broken
or
worn teeth.

2.
Inspect
the
aluminum sleeve
for

scores
or
leakage. Inspect
the
ring

grooves
for
burrs.

3.
Inspect
the
keyway
and
drive

ball pocket
for
wear,
and
inspect
the

splines
for
burrs, twist
or
wear.

4.
Inspect
the
output shaft sleeve

for alignment with
the
governor drive

ball (Fig.
24).

5.
Inspect
the
external parking gear

teeth
for
damage
and the
speedometer

drive gear teeth
for
burrs.

6.
If
either
the
output shaft
or
ring

gear
has
been replaced, place
the as-

sembled unit with
the
gear face down

on
the
bench, push
the
shaft down-

ward,
and
check
the
clearance
be-

tween
the top of the
snap ring
and its

groove
(Fig. 25).
If
this clearance
ex-

ceeds 0.002 inch, replace
the
snap ring

with
a
thicker ring
to
reduce
the
clear-

ance
to
less than 0.002 inch. Selectiveprocarmanuals.com

07-01-15

General Transmission Service

07-01-15

GOVERNOR

DRIVE BALL

POCKET

FRONT PUMP AND STATOR

SUPPORT SHAFT

D1922-A

FIG. 22—Stator to Impeller

Interference Check

snap rings are available in several

thicknesses for this purpose.

7.
Inspect the rubber seal and stop

ring at the front of the output shaft

spline. If wear or damage is evident,

replace the parts.

8. Inspect the primary sun gear for

broken or worn teeth. Inspect all

thrust surfaces and journals for scores.

Check all fluid passages (Fig. 26) for

obstructions and leakage. Inspect the

seal ring grooves for burrs.

9. Inspect the sun gear shaft splines

for burrs and wear.

10.
Check the fit of the seal rings

in the grooves of the shaft. The rings

should enter the grooves freely with-

out bind.

11.
Check the fit of the seal rings

in their respective bores. If equipped

with cast iron seal rings, a clearance

of 0.002-0.009 inch should exist be-

tween the ends of the rings.

INPUT SHAFT

FRONT PUMP AND

STATOR SUPPORT

SHAFT

CONVERTER

ASSEMBLY

D1923-A
TEAR DROP

D1935-A

FIG. 24—Correct Position of

Output Shaft Aluminum Sleeve

D1936-A

FIG. 25—Checking Output

Shaft Snap Ring Clearance
12.
Install the seal rings on the

shaft, and check for free movement in

the grooves.

PINION CARRIER, ONE-WAY

CLUTCH AND CENTER

SUPPORT (FMX

TRANSMISSION)

1.
Inspect the clutch outer race,

inner race, band surface, pinion gears,

bearings, and thrust washer (Fig. 27)

for roughness.

2.
Inspect the center support bush-

ing for roughness.

3.
Inspect the one-way clutch cage

rollers and springs for excessive wear

or damage.

PINION CARRIERS (C4 or

C6 TRANSMISSIONS)

Individual parts of the planet car-

riers are not serviceable.

1.
The pins and shafts in the planet

assemblies should be checked for loose

fit and/or complete disengagement.

Use a new planet assembly if either

condition exists. Before installing a

planet assembly, the shaft retaining

pins should be checked for adequate

staking. If staking does not appear

adequate, the pins should be restaked

before installation. When restaking,

the retaining pins must not be driven

into the carrier any further than 0.040

inch below the surface of the carrier.

2.
Inspect the pinion gears for dam-

aged or excessively worn teeth.

3.
Check for free rotation of the

pinion gears.

EXTENSION HOUSING

1.
Inspect the housing for cracks.

Inspect the gasket surface for burrs or

warpage.

2.
Inspect the bushing for scores or

wear.

3.
Inspect the rear seal for hard-

ness,
cracks, or wear. If the seal

FRONT LUBRICATION REAR LUBRICATION

CLUTCH \ CLUTCH
LUBRICATION

FRONT CLUTCH

D1937-A

FIG. 23—Stator to Turbine

Interference Check
FIG. 26—Primary Sun Gear Shaft—Cross Sectional Viewprocarmanuals.com

07-02-15

C4 Automatic Transmission

07-02-15

GOVERNOR DISTRIBUTOR

REVERSE RING GEAR

HUB RETAINING RING

D 2044-A

FIG.
37—Removing
or
Installing

Reverse
Ring Gear
Hub
Retaining

Ring

I®

LOW-RE'VERSE BAND

D1873-A

FIG.
38—Removing
or
Installing

Low-Reverse
Band

OUTPUT SHAFT

GOVERNOR

DISTRIBUTOR

SLEEVE

D1875-A

FIG.
39—Removing
or
Installing

Output
Shaft
and
Governor

Distributor
LOCK RING

D1876-A

FIG.
40—Removing
or
Installing

Governor
Distributor Snap Ring

or rollers.
The
outer race
of the one-

way clutch cannot
be
removed worn

the case until
the
extension housing,

output shaft
and
governor distributor

sleeve
are
removed.

21.
Remove
the
transmission from

the holding fixture. Position
the
trans-

mission
on the
bench
in a
vertical
po-

sition with
the
extension housing
up.

Remove
the
four extension housing-

to-case attaching bolts. Remove
the

extension housing
and
gasket from
the

case.

22.
Pull outward
on the
output

shaft
and
remove
the
output shaft
and

governor distributor assembly from

the governor distributor sleeve
(Fig.

39).

23.
Remove
the
governor distribu-

tor lock ring from
the
output shaft

(Fig.
40).
Remove
the
governor
dis-

tributor from
the
output shaft.
24.
Remove
the
four distributor

sleeve-to-case attaching bolts. Remove

the distributor sleeve from
the
case.

Do
not
bend
or
distort
the
fluid tubes

as
the
tubes
are
removed from
the

case with
the
distributor sleeve.

25.
Remove
the
parking pawl
re-

turn spring, pawl,
and
pawl retaining

pin from
the
case (Fig.
41).

26.
Remove
the
parking gear
and

thrust washer
No. 10
from
the
case.

27.
Remove
the six
one-way clutch

outer race-to-case attaching bolts with

the tool sh^'vn
in
Fig. 42.
As the
bolts

are removed, hold
the
outer race
lo-

cated inside
the
case
in
position.
Re-

move
the
outer race
and
thrust washer

No.
9
from
the
case (Fig.
36).

Too/-

T65P.7B456-8

D1879-A

FIG.
42—Removing One-Way

Clutch
Outer Race

Attaching
Bolts

PARKING GEAR

i^ffif
THRUST WASHER NO. 10 ^*t^

$
D1399-A

FIG.
41—Parking
Pawl,
Return Spring Retaining
Pin and
Gearprocarmanuals.com