1969 FORD MUSTANG check oil

07-02^01

C4 Automatic Transmission
0702-01

PART 7-2 C4 Automatic
Transmission

PEA-A2 240-1V Column

PEA-MI 302-2V Column

PEA-N1 3O2-2V Console

PEB-B2 200-1V Console

PEB-C2 17O-1V,2OO-1V Column

PEE-M 302-2V Console

PEE-V 302-2V Column

PEE-AC 302-2V Console

PEE-AD 250-1V Console

PEE-AE 250-1V Column

PEE-AF 250-1V Console
MODEL APPLICATION
All
Models
Ford

X

X

X
Mercury
X

X

X
Meteor
Cougar
Fairiane

X

X

X

X
Falcon
X

X
Montego
X

X

X

X
Mustang
X

X

X
Lincoln-
Continental
Thunderbird
Continental-
Mark
III

COMPONENT INDEX

ASSEMBLY OF TRANSMISSION

BAND ADJUSTMENTS

Intermediate Band

Low-Reverse Band

CONTROL VALVE BODY

Cleaning and Inspection

Disassembly and Overhaul

Removal and Installation

DESCRIPTION

DISASSEMBLY AND OVERHAUL OF

TRANSMISSION

End Play Check

DOWNSHIFT LINKAGE

Adjustments

Parts Repair or Replacement

EXTENSION HOUSING

Cleaning and Inspection

Removal and Installation

EXTENSION HOUSING BUSHING

Removal and Installation

EXTENSION HOUSING REAR SEAL

Removal and Installation

FORWARD CLUTCH

Cleaning and Inspection

Disassembly and Overhaul

FORWARD CLUTCH HUB AND RING

GEAR

Disassembly and Overhaul

FRONT PUMP

Cleaning and Inspection

Disassembly and Overhaul

All
Models
02-27

02-09

02-09

01-16

02-19

02-11

02-02

02-12

02-12

02-04

02-17

01-14

02-10

02-10

02-10

01-15

02-24

02-25

01-15

02-21
COMPONENT INDEX

GOVERNOR AND OIL DISTRIBUTOR

Cleaning and Inspection

Disassembly and Overhaul

Removal and Installation

INTERMEDIATE SERVO

Cleaning and Inspection

Parts Repair or Replacement

Removal and Installation

INPUT SHELL AND SUN GEAR

Disassembly and Overhaul

LOW-REVERSE BRAKE DRUM BUSHING

Disassembly and Overhaul

LOW-REVERSE SERVO

Cleaning and Inspection

Parts Repair or Replacement

LOW-REVERSE SERVO PISTON

Removal and Installation

MANUAL LINKAGE

Adjustments

Parts Repair or Replacement

NEUTRAL START SWITCH-CONSOLE

SHIFT

Adjustment

Removal and Installation

(Refer to Part 7-1 for Column Shift Adjus

ment and Removal and Installation Pro-

cedures)

OIL PAN

Removal and Installation

REVERSE-HIGH CLUTCH

Cleaning and Inspection
All
Models
01-16

02-26

02-10

01-16

02-16

02-09

02-25

02-26

01-16

02-16

02-09

02-04

02-17

02-04

02-07

02-09

01-15
procarmanuals.com

07-02-03

C4 Automatic Transmission

07-02-03

CONVERTER

FORWARD CLUTCH
PRIMARY GOVERNOR

CONVERTER

CHECK VALVE
ONE-WAY

CLUTCH

DRAIN-BACK

VALVE

FRONT LUBE

CONVERTER

PRESSURE

RELIEF VALVE
LOW AND

REVERSE

SERVO
AND DIRECT

CLUTCH

L

SECONDARY

GOVERNOR
INTERMEDIATE

BAND

ACCUMULATOR

VALVE
CUT-BACK
VALVE

2-3
BACK-OUT

VALVE

MAIN

REGU-

LATOR

VALVE
MANUAL
LOW

VALVE

1-2 SHIFT

VALVE

D2
VALVE
THROTTLE

MODULATOR

VALVE

THROTTLE

BOOST VALVE

PRESSURE

BOOSTER

VALVE

DOWNSHIFT VALVE

LINE

COASTING

BOOST

VALVE
ENGINE
MANIFOLD
VACUUM

LESS THAN
20
INCHES

PRIMARY

THROTTLE

VALVE

(CASE)
VACUUM

DIAPHRAGM

OIL
SCREEN

I) 1724-E

FIG. 3—Hydraulic Control Systemprocarmanuals.com

07-02-07
C4 Automatic Transmission

07-02-07

2.
Remove the selector lever handle

from the lever.

3.
Remove the trim panel from the

top of the console.

4.
Remove the cover and dial indi-

cator as an assembly.

5.
Remove the four screws that se-

cure the selector lever retainer to the

selector lever housing. Lift the retainer

from the housing.

6. Loosen the two combination

starter neutral and back-up light

switch attaching screws (Fig. 10).

7.
Move the selector lever back and

forth until the gauge pin (No. 43 drill)

can be fully inserted into the gauge

pin holes (Fig. 10).

8. Place the transmission selector

lever firmly against the stop of the

neutral detent position.

9. Slide the combination starter

neutral and back-up light switch for-

ward or rearward as required, until

the switch actuating lever contacts the

selector lever.

10.
Tighten the switch attaching

screws and remove the gauge pin.

Check for starting in the park posi-

tion.

11.
Turn the ignition key to the

ACC position and place the selector

lever in the reverse position and check

the operation of the back-up lights.

Turn the key off.

12.
Position the selector lever re-

tainer to the selector lever housing.

Install the four attaching screws.

13.
Install the cover and dial indi-

cator.

14.
Install the trim panel on the top

of the console. Install the selector

lever handle.

MUSTANG

1.
With the manual lever properly

NEUTRAL
START

SWITCH

(D1439-A

FIG. 11—Neutral Start Switch

Adjustments—Console Shift—

Mustang
adjusted, loosen the two switch attach-

ing bolts (Fig. 11).

2.
With the transmission manual

lever in neutral, rotate the switch and

insert the gauge pin (No. 43 drill

shank end) into the gauge pin holes of

the switch. The gauge pin has to be

inserted to a full 31/64 inch into the

three holes of the switch (Fig. 11).

3.
Torque the two switch attaching

bolts to specification. Remove the

gauge pin from the switch.

4.
Check the operation of the

switch. The engine should start only

with the transmission selector lever in

Neutral and Park.

NEUTRAL START SWITCH

REPLACEMENT—CONSOLE SHIFT

On vehicles equipped with a column

mounted neutral start switch, refer to

Part 7-1, Section 2, for the replace-

ment procedures.

FORD-METEOR

1.
Remove the four screws and

plates securing the selector lever

handle to the lever. Remove the

handle and detent control.

2.
Remove the two screws from the

rear of the console top panel. Pull the

panel back to unhook it from the

front of the console and remove the

panel.

3.
Remove the two screws securing

the dial indicator assembly to the se-

lector lever housing and remove the

indicator assembly.

4.
Disconnect the neutral start

switch wires at the plug connector.

Remove the wires from under the re-

taining clip.

5.
Remove the two screws securing

the neutral start switch to the selector

lever housing and remove the switch

(Fig. 9).

6. Position the neutral start switch

to the selector lever housing and in-

stall the two attaching screws.

7.
Adjust the neutral start switch as

outlined under the Neutral Start

Switch Adjustment procedures in this

section.

8. Connect the neutral start switch

wires to the plug connector. Position

the wires in the retaining clip and

close the clip.

9. Place the console top panel on

the console and install the retaining

screws.

10.
Position the selector lever de-

tent control and handle on the selector

lever and secure with the four plates

and attaching screws.

FAIRLANE-MONTEGO

1.
Remove the selector lever handle

from the lever.
2.
Remove the trim panel from the

top of the console.

3.
Remove the cover and dial indi-

cator as an assembly.

4.
Remove the four screws that se-

cure the selector lever retainer to the

selector lever housing. Lift the retainer

from the housing.

5.
Remove the two screws securing

the neutral start switch to the selector

lever housing. Disconnect the neutral

start switch wires at the plug connec-

tor and remove the switch.

6. Position the neutral start switch

to the selector lever housing and in-

stall the two attaching screws.

7.
With the selector lever in neu-

tral,
move the selector lever back and

forth until the gauge pin (No. 43 drill)

can be fully inserted into the gauge

pin holes (Fig. 10).

8. Place the transmission selector

lever firmly against the stop of the

neutral detent position.

9. Slide the combination starter

neutral and back-up light switch for-

ward or rearward as required, until

the switch actuating lever contacts the

selector lever.

10.
Tighten the switch attaching

screws and remove the gauge pin.

11.
Connect the neutral start switch

wires to the plug connector and check

for starting in the park position.

12.
Position the selector lever re-

tainer to the selector lever housing.

Install the attaching screws.

13.
Install the cover and dial indi-

cator.

14.
Install the trim panel on the top

of the console. Install the selector

lever handle

MUSTANG

1.
Remove the downshift linkage

rod from the transmission downshift

lever.

2.
Apply penetrating oil to the

downshift lever shaft and nut. Remove

the transmission downshift outer lever

retaining nut and lever (Fig. 11).

3.
Remove the two neutral start

switch attaching bolts.

4.
Disconnect the multiple wire

connector. Remove the neutral switch

from the transmission.

5.
Install the neutral start switch on

the transmission. Install the two at-

taching bolts.

6. With the transmission manual

lever in neutral, rotate the switch and

install gauge pin (No. 43 drill) into

the gauge pin hole (Fig. 11).

7.
Tighten the switch attaching

bolts to specification and remove the

gauge pin.procarmanuals.com

07-02-09
C4 Automatic Transmission

07-02-09

11.
Remove the handle from the se-

lector lever.

12.
Install the selector housing and

lever assembly as shown in Figure 8.

Torque the attaching bolts 4-6 ft-lbs.

13.
Connect the dial indicator light.

14.
Install the pointer back-up

shield on the housing and lever assem-

bly.

15.
Install the dial housing and

tighten the attaching screws.

16.
Install the selector lever handle

and tighten the attaching screw.

17.
Position the selector lever in the

D position.

18.
Raise the vehicle. Install the

transmission manual lever rod to the

selector lever. Adjust the manual link-

age.

19.
Lower the vehicle and check the

transmission operation in each selo:c-

tor lever detent position.

BAND ADJUSTMENT

INTERMEDIATE BAND

1.
Clean all the dirt from the band

adjusting screw area. Remove and dis-

card the locknut.

2.
Install a new locknut on the ad-

justing screw. With the tool shown in

Fig. 13, tighten the adjusting screw

until the tool handle clicks. The tool is

a pre-set torque wrench which clicks

and overruns when the torque on the

adjusting screw reaches 10 ft-lbs.

I D1854-A

FIG. 13—Adjusting Intermediate

Band

Tool-T59P-77370-B

D1855-A

FIG. 14—Adjusting Low-Reverse

Band
3.
Back off the adjusting screw ex-

actly 1 3/4 turns.

4.
Hold the adjusting screw from

turning and torque the lock nut to

specification.

LOW-REVERSE BAND

1.
Clean all the dirt from the band

adjusting screw area. Remove and dis-

card the locknut.

2.
Install a new locknut on the ad-

justing screw with the tools shown in

Fig. 14, tighten the adjusting screw

until the tool handle clicks. The tool is

a pre-set torque wrench which clicks

and overruns when the torque on the

adjusting screw reaches 10 ft-lbs.

3.
Back off the adjusting screw ex-

actly 3 full turns.

4.
Hold the adjusting screw from

turning and torque the lock nut to

specification.

OIL PAN AND CONTROL

VALVE BODY REPLACEMENT

1.
Raise the vehicle so the trans-

mission oil pan is accessible.

2.
Drain the transmission fluid.

If the same fluid is to be used

again, filter the fluid through a 100

mesh screen. Re-use the fluid only if it

is in good condition.

3.
Remove the transmission fluid

pan attaching bolts, pan and gasket.

4.
Remove the valve body-to-case

attaching bolts (Fig. 25). Remove the

valve body from the case and the

transmission inner control levers.

5.
Refer to the Major Repair Oper-

ation for control valve body repair op-

eration.

6. Thoroughly clean and remove all

the gasket material from the pan and

the pan mounting face of the case. In-

stall the valve body to the case, engag-

ing the transmission inner control le-

vers with the valve body manual and

downshift valves.

7.
Install the eight valve body to

case attaching bolts. Torque the bolts

to specification. Operate the external

manual and downshift levers to check

for proper travel of the valve body

manual and downshift valves.

8. Place a new gasket on the pan.

Install the pan and attaching bolts.

Torque the bolts to specification. In-

stall the fluid filler tube if it was re-

moved. Torque the attaching nut to

specifications.

9. Lower the vehicle and fill the

transmission with fluid. Check the

transmission pan area for fluid leak-

age.
INTERMEDIATE SERVO

REPLACEMENT

1.
Raise the vehicle and remove the

four servo cover-to-case attaching

bolts.

2.
Remove the servo cover, gasket,

piston, and piston return spring. Re-

move the piston from the cover (Fig.

45).

3.
Remove the piston seals and

cover gasket.

4.
Install new piston seals on the

piston. Lubricate the piston seals with

clean transmission fluid. Install the

servo piston in the cover.

5.
Install the piston retvrn spring in

the case. Place a new gasicet on the

cover. Install the piston and cover into

the transmissic se. Use two 5/16

18 x 1 1/4 bolts, 180 degrees apart to

position the cover against the case.

6. Install the two servo cover at-

taching bolts. Remove the two 1 1/4

inch bolts and install two attaching

bolts.
Torque the bolts to specifica-

tion.

7.
Adjust the intermediate band.

Lower the vehicle and check the trans-

mission fluid level.

8. If the band can not be adjusted

properly, the struts are not in posi-

tion. Remove the pan and valve body.

Install the struts, valve body, pan, and

adjust the band. Refill the transmis-

sion with fluid.

LOW-REVERSE SERVO

PISTON REPLACEMENT

1.
Raise the vehicle on a hoist.

2.
Loosen the reverse band adjust-

ing screw lock nut. Tighten the reverse

band adjusting screw to 10 ft-lbs tor-

que.
(Tightening the screw will insure

that the band strut will be held against

the case by the band, preventing it

from falling down when the reverse

servo piston assembly is removed).

3.
Remove the four servo cover to

case attaching bolts. Remove the iden-

tification tag and vent tube retaining

clip.
Remove the servo cover and s»»^

from the case.

4.
Remove the servo piston from

the case. The piston seal cannot be re-

placed, without replacing the piston.

The seal is bonded to the piston.

5. To remove the piston from the

stem, insert a small screw driver in the

hole of the piston (Fig. 44). Remove

the piston attaching nut.

6. Position the accumulator spring

and spacer (Fig. 43) on the piston

stem. Make sure the crowned side of

the spring is facing toward the rod.

Install.a new piston on the piston re-

taining shaft. Install the attaching nut.

Torque the nut to specification.procarmanuals.com

07-02-12
C4 Automatic Transmission
07-02-12

MAJOR REPAIR OPERATIONS

Before removing
any of the sub-

assemblies, thoroughly clean
the out-

side
of the
transmission
to
prevent dirt

from entering
the
mechanical parts.

During
the
repair operations, refer
to

Part 7-1
for
common adjustments
and

repairs
or
cleaning
and
inspection
pro-

cedures.

During
the
transmission disassem-

bly
or
assembly operations,
ten
thrust

washers located between
the sub-

assemblies must
be
removed
and in-

stalled.
It is
important that each

thrust washer
be in the
correct posi-

tion during
the
assembly operation.

To properly locate
and
identify
the

thrust washers,
the
various positions

of
the
thrust washers
are
shown
in the

illustrations
and are
numbered
1

through
10. No. 1 is at the
first thrust

washer located
at the
front pump.
The

last thrust washer,
No. 10, is
located

at
the
parking pawl ring gear.

DISASSEMBLY
OF

TRANSMISSION

1.
Remove
the
converter from
the

transmission front pump
and
convert-

er housing.

2.
Remove
the
transmission vacuum

unit with
the
tool shown
in Fig. 22.

Remove
the
vacuum unit gasket and

the control
rod.

GRIND OFF

SHADED AREA

TO DIMENSION SHOWN L .

SNAP-ON

Tool-FCO-24

(Reworked)

D1380-A

FIG. 22—Removing Vacuum Unit
3.
Remove
the
primary throttle

valve (Fig.
23)
from
the
opening
at the

rear
of the
case.

4.
Remove
the two
extension

housing-to-case bolts shown
in Fig. 24

and mount
the
transmission
in the

holding fixture.

5.
Remove
the
transmission
pan at-

taching bolts,
pan and
gasket.

6. Remove
the
control valve body

attaching bolts (Fig.
25).
Remove
the

control valve body from
the
case.

7.
Loosen
the
intermediate band

adjusting screw
(Fig. 26) and
remove

the intermediate band struts from
the

case.
Loosen
the
low-reverse band
ad-

justing screw
and
remove
the low-

reverse band struts.

TRANSMISSION END

PLAY CHECK

1.
To
keep
the
output shaft
in

alignment during
the end
play check,

install
the
extension housing
oil
seal

replacer tool
or a
front universal

D1861-A

FIG. 23—Removing
or
Installing

Primary Throttle Valve

Tool-T57L-500-A

or 6005-M or 6005-MS

D1862-A
joint yoke in the extension housing.

2.
Remove
one of the
converter

housing-to-case attaching bolts
and

mount
the
dial indicator
as
shown
in

Fig. 27.

3.
The
input shaft
is a
loose part

and
has to be
properly engaged with

the spline
of the
forward clutch
hub

during
the end
play checking proce-

dure.
Move
the
input shaft
and
gear

train toward
the
rear
of the
transmis-

sion case.

V*
- 20 x
V/7 INCH

V*
- 20 x 1
INCH

V*
- 20 x 1
INCH

D1863-A

FIG. 25—Control Valve Body

Attaching Bolts

INTERMEDIATE

BAND STRUTS
INTERMEDIATE BAND

ADJUSTING SCREW

I

LOW-REVERSE BAND

ADJUSTING SCREW
LOW-REVERSE

BAND STRUTS
D
1384-B

FIG.
24—Transmission
Mounted

in Holding Fixture
FIG. 26—Band Adjusting Screws

and Struts—Typicalprocarmanuals.com

07-02-18
C4 Automatic Transmission

07-02-18

OUTER MANUAL LEVER

MANUAL LEVER LINK

INNER MANUAL LEVER

PARKING PAWL LINK

TOGGLE ROD

PARKING PAWL LINK

FIG. 50—Case Linkage

D1888-A

FIG. 51—Removing Manual

Lever Seal

TOGGLE ROD
D1887-A

12.
Position the inner manual lever

behind the manual lever link, with the

cam on the lever contacting the lower

link pin (Fig. 52).

13.
Install the upper end of the

manual lever link on the case retain-

ing pin. Install the retaining ring.

14.
Operate the manual lever and

check for correct linkage operation.

15.
Install the inner and outer

downshift levers. Torque the attaching

nut to specification.

Bushing Replacement—Case

1.
Remove the transmission case

bushing as shown in Fig. 53.

Press Ram

Handle

MANUAL INNER LEVER

D1890-A

FIG. 52— Inner Manual Lever

Location—As Viewed from the

Control Lever Side of Case
2.
Install the transmission case

bushing with the tool shown in Fig.

53.

Thread Repair-Case

Thread service kits may be pur-

chased from local jobbers or the

Heli-Coil Corporation. To repair a

damaged thread, the following proce-

dures should be carefully followed.

1.
Drill out the damaged threads,

using the same drill size as the thread

01).
For example, use a 5/16-inch

drill for a 5/16-18 thread.

2.
Select the proper special tap and

tap the drilled hole. The tap is marked

for the size of the thread being re-

paired. Thus, the special tap marked

5/16-18 will not cut the same thread

as a standard 5/16-18 tap. It does cut

a thread large enough to accommo-

date the insert, and after the insert is

installed the original thread size

(5/16-18) is restored.

3.
Select the proper coil inserting

tool. These tools are marked with the

thread size being repaired. Place the

insert on the tool and adjust the sleeve

to the length of the insert being used.

Press the insert against the face of

the tapped hole. Turn the tool clock-

wise and wind the insert into the hole

until the insert is 1/2 turn below the

face.

4.
Working through the insert, bend

the insert tang straight up and down

until it breaks off at the notch.

5.
If the inserts are not properly in-

stalled, they can be removed with the

extractor tool. Place the extractor tool

in the insert so that the blade rests

against the top coil 1/4 to 1/2 turn

away from the end of the coil. Tap

the tool sharply with a hammer so

that the blade cuts into the insert.

Press Rom

Handle

Too/
- T66L-7003-B7

Tool - T666-7003-B3

REMOVAL INSTALLATION D 1730-A

FIG. 53—Replacing Transmission Case Bushingprocarmanuals.com

07-02-19
C4 Automatic Transmission

07-02-19

Tool-T64P-7A128-A

OIL

SCREEN
LOWER

VALVE BODY

-,
-^L*«^M*if
GASKET

UPPER

VALVE BODY

D1891-A

FIG. 54—Upper and Lower Valve Bodies Disassembled
MANUAL VALVE

D1892-A

FIG. 56—Removing Manual Valve

Exert downward pressure on the tool

and turn it counterclockwise until the

insert is removed.

CONTROL VALVE BODY

Disassembly

1.
Remove the eight screws that at-

tach the oil screen to the body and re-

move the screen (Fig. 54).

2.
Remove the seven attaching

screws from the underside of the lower

valve body. Separate the lower valve

body, gasket, separator plate and

hold-down plates (Fig. 55) from the

upper valve body. Be careful not to

lose the upper valve body steel ball

shuttle valve and spring when separat-

ing the upper and lower valve bodies.

3.
Depress the manual valve detent

spring with the tool shown in Fig. 56.

Remove the spring retaining pin (roll

SEPARATOR

PLATE
pin) from the upper valve body. Re-

move the spring and detent plunger.

4.
Slide the manual valve out of the

body.

5.
Remove the cut-back and the

back-out valve cover plate from the

valve body (Fig. 57).

6. Remove the cut-back valve from

the body.

7.
Remove the 2-3 back-out valve,

spring and the manual low valve from

the body.

8. Remove the 1-2 shift valve and

2-3 shift valve cover plate from the

valve body.

9. Remove the 2-3 shift valve and

the throttle modulator valve from the

body.

10.
Remove the 1-2 shift valve, D2

valve and the spring from the body.

11.
Remove the intermediate band

accumulator valve cover plate from

the valve body.

RUBBER BALL

SHUTTLE VALVE
SERVO

CHECK VALVE

RUBBER BALL

SHUTTLE VALVE
UPPER VALVE

BODY

D 1726-A

FIG. 55—Separating Upper and Lower Valve Bodies
12.
Remove the intermediate accu-

mulator sleeve, 3-2 control valve,

spring and the intermediate servo ac-

cumulator valve.

13.
Remove the pressure booster

valve, cover plate (Fig. 57).

14.
Remove the pressure booster

valve, sleeve, springs and the main re-

gulator valve.

15.
Remove the spring and the line

pressure coasting boost valve (Fig.

57).

16.
Carefully pry the downshift

valve retainer from the body, then re-

move the spring and valve.

17.
Hold the upper valve body as

shown in Fig. 58 and depress the

throttle booster valve plug to release

the retaining pin. Remove the plug,

valve and the spring.

18.
Remove the two hold-down

plates and the separator plate from

the lower body. Be careful not to lose

the rubber ball shuttle valve when re-

moving the separator plate and gasket

from the lower valve body.

Assembly

1.
Place the rubber ball shuttle

valve in the lower body as shown in

Fig. 55. Position the separator plate

and the two hold-down plates on the

lower valve body and install the four

attaching screws and torque them to

specification.

2.
Place the throttle booster valve

spring, valve (long end into spring)

and the plug (Fig. 57). Depress the

plug and install the retaining pin.

3.
Insert the downshift valve into

the body with the large diameter fac-

ing inward. Install the downshift valve

spring and the retainer (Fig. 57).procarmanuals.com

07-02-21
C4 Automatic Transmission
07-02-21

D1893-A

FIG. 58—Removing or Installing

Throttle Booster Valve

4.
Insert the line pressure coasting

boost valve and spring in the body

(Fig. 57).

5.
Place the main regulator valve in

the body (Fig. 57) with the large di-

ameter facing inward. Install the two

springs and the pressure booster valve

and sleeve.

6. Hold the pressure booster valve

cover plate in place and install the

three attaching screws and torque

them to specification.

7.
Place the intermediate servo ac-

cummulator valve and spring in the

body. Install the interim iiate accum-

mulator sleeve and 3-2 control valve.

Secure the cover to the body with the

attaching screw. Torque the screw to

specifications.

8. Position the spring, D2 valve and

the I-2 shift valve in the body.

9. Place the throttle modulator

valve, spring, and 2-3 shift valve in the

body.

10.
Secure the 1-2 shift valve and

the 2-3 valve cover plate to the body

and torque the screws to specifica-

tions.
11.
Place the manual low valve,

spring, and the 2-3 back-out valve in

the body.

12.
Place the cut-back valve in the

body.

13.
Secure the cut-back and the

back-out cover plate to the body with

two screws. Torque the screws to

specifications.

14.
Slide the manual valve into the

body making sure that the notch for

the manual lever is toward the inside

and that the detent notches are facing

upward.

15.
Place the detent plunger and

spring in the body. Depress the spring

and install a new roll pin.

16.
Position a new rubber check

valve in the upper valve body (Fig.

55).

17.
Position the check valve and

spring in the upper valve body (Fig.

55).
Place a new gasket, the separator

plate and the lower valve body in

place on the upper valve body and se-

cure it with the seven attaching

screws. Torque the screws to specifica-

tions.

18.
Secure the oil screen to the

body with the eight attaching screws.

Torque the screws to specifications.

FRONT PUMP

Disassembly

1.
Remove the four seal rings from

stator support.

2.
Remove the five bolts that attach

the stator support to the front pump

housing. Remove the stator support

from the pump housing (Fig. 59).

3.
Remove the front and rear stator

bushings if they are worn or damaged.

Use the cape chisel (Fig. 60) and cut

along the bushing seam until the chisel
D 1731-A

FIG. 60—Removing Stator

Support Bushing

breaks through the bushing wall. Pry

the loose ends of the bushing up with

an awl and remove the bushing.

4.
Remove the drive and driven

gears from the front pump housing.

5.
Press the bushing from the front

pump housing as shown in Fig. 61.

Assembly

1.
Press a new bushing into the

pump housing with the handle and

tool shown in Fig. 61. Make sure the

bushing is installed with the slot and

groove positioned to the rear of the

pump body and 60 degrees below the

horizontal center line.

2.
Install the drive and driven gears

in the pump housing. Each gear has

an identification mark on the side of

the gear teeth that are chamfered. The

chamfered side with the identification

PUMP HOUSING

STATOR SUPPORT

FRONT PUMP SEAL
SEAL RINGS

SELECTIVE

THRUST WASHERS

GASKET

D 1894-B

59—Front Pump and Stator Support Disassembledprocarmanuals.com