TOYOTA CAMRY V20 1986 Service Information

Pub. NamePub. No.
'91 Camry Repair ManualRM199U Automatic TransmissionApplicable Model
A540E
A540H'91 Camry
FOREWORD
This repair manual covers Disassembly, Inspection and As-
sembly procedures for the following Automatic Transaxles:
For On-vehicle Servicing (Inspection, Adjustment, Trouble-
shooting, Removal and Installation) of Automatic Transaxle,
refer to the repair manual for the applicable vehicle model.
All information contained in this manual is the most up-to-data
at the time of publication. However, specifications and proce-
dures are subject to change without notice.
TOYOTA MOTOR CORPORATION

HOW TO USE THIS MANUAL
To assist you in finding your way through the manual, the
Section Title and major heading are given at the top of every
page.
An INDEX is provided on the 1st page of each section to
guide you to the item to be repaired.
REPAIR PROCEDURES
Most repair operations begin with an overview illustration.
It identifies the components and shows how the parts fit
together.
Example:
kg-cm (ft-lb, N-m)
AT3608r Non-reusable part
: Specified torque
r O-Ring r Oil SealDrive GearThrust WasherOil Seal Ring Pump BodyDriven GearStator Shaft100 (7, 10)
IN-2- INTRODUCTIONHow to Use This Manual

Illustration:
what to do and where
This format provides the experienced technician with a FAST
TRACK to the information needed. The upper case task head-
ing can be read at a glance and only when necessary, the text
below it provides detailed information. Important specifications
and warnings always stand out in bold type.SST 09350-32014 (09351-32190) If replacing the disc, plate or flange, check the piston
stroke:
Set part No.
Piston stroke: 1.41 - 1.82 mm (0.0555 - 0.0717 in.) The procedures are presented in a step-by-step format:

Illustration shows what to do and where to do it.

The task heading tells what to do.

The detailed text tells how to perform the task and
gives other information such as specifications and
warnings.
Example:
Task heading: what to do
7. CHECK PISTON STROKE OF FORWARD CLUTCH
Detail text: how to do it
Using a dial indicator (long type pick or SST), measure
the forward clutch piston stroke applying and releasing
the compressed air (4 - 8 kg/cm
2, 57 - 114 psi or 392
- 785 kPa) as shown.
Component part No.
Specification
REFERENCES
References have been kept to a minimum. However, when
they are required you are given the
page to go to.
SPECIFICATIONS
Specifications are presented in bold type throughout the text in
the applicable step. You never have to leave the procedure to
look up your specs. All specifications are also found in Appen-
dix A, specifications for quick reference.
CAUTIONS, NOTICES, HINTS:

CAUTIONS are presented in bold type, and indicate
there is a possibility of injury to you or other people.

NOTICES are also presented in bold type, and indicate
the possibility of damage to the components being re-
paired.

HINTS are separated from the text but do not appear in
bold. They provide additional information to help you effi-
ciently perform the repair.
- INTRODUCTIONHow to Use This ManualIN-3

IN0036
Seal Lock Adhesive
GENERAL REPAIR INSTRUCTIONS
1. Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.
2. During disassembly, keep parts in order to facilitate
reassembly.
3. Observe the following:
(a) Before performing electrical work, disconnect the
negative cable four the battery terminal.
(b) If it is necessary to disconnect the battery for in-
spection or repair, always disconnect the cable from
the negative (-) terminal which is grounded to the
vehicle body.
(c) To prevent damage to the battery terminal post,
loosen the terminal nut and raise the cable straight
up without twisting it or prying it.
(d) Clean the battery terminal posts and cable termi-
nals with a shop rag. Do not scrape them with a file
or other abrasive object.
(e) Install the cable terminal to the battery post with the
nut loose, and tighten the nut after installation. Do
not use a hammer or such to tap the terminal onto
the post.
(f) Be sure the cover for the positive (+) terminals are
properly in place.
4. Check hoses and wiring connectors to make sure
that they are secure and correct.
5. Non-reusable parts
(a) Always replace cotter pins, gaskets, O-rings and oil
seals etc. with new ones.
(b) Non-reusable parts are indicated in the component
illustrations by the ºrº symbol.
6. Precoated parts
Precoated parts are the bolts and nuts, which have
been coated with a seal lock adhesive at the factory.
(a) If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated
with the specified adhesive.
(b) Recoating of precoated parts
(1) Clean off the old adhesive from the bolt, nut
or installation part threads.
(2) Dry with compressed air.
(3) Apply the specified seal lock adhesive to the
bolt or nut threads.
(c) Precoated parts are indicated in the component il-
lustrations by the º
º symbol.
IN-4- INTRODUCTIONGeneral Repair Instructions

7. When necessary, use a sealer on gaskets to prevent
leaks.
8. Carefully observe all specifications for bolt tighten-
ing torques. Always use a torque wrench.
9. Use of special service tools (SST) and special ser-
vice materials (SSM) may be required, depending on
the nature of the repair. Be sure to use SST and SSM
where specified and follow the proper work proce-
dure. A list of SST and SSM can be found at the back
of this manual.
10. When replacing fuses, be sure the new fuse has the
correct amperage rating. DO NOT exceed the fuse
amp rating or use one of a lower rating.
11. Care must be taken when jacking up and supporting
the vehicle. Be sure to lift and support the vehicle at
the proper locations.
(a) If the vehicle is to be jacked up only at the front or
rear end, be sure to block the wheels in order to
ensure safety.
(b) After the vehicle is jacked up, be sure to support it
on stands. It is extremely dangerous to do any
work on the vehicle raised on jack alone, even for a
small job that can be finished quickly.
- INTRODUCTIONGeneral Repair InstructionsIN-5

ABBREVIATIONS USED IN THIS MANUAL
A/T ATM Automatic Transmission
ATF Automatic Transmission Fluid
B
0 Overdrive Brake
B
1 Second Coast Brake
B
2 Second Brake
B
3 First and Reverse Brake
C
0 Overdrive Clutch
C
1 Forward Clutch
C
2 Direct Clutch
D Disc
D/F Differential
LH Left
MP Multipurpose
O/D Overdrive
P Plate
RH Right
SSM Special Service Materials
SST Special Service Tools
IN-6- INTRODUCTIONAbbreviations Used in This Manual

Illustration
09226 - 10010Part No.
Crankshaft Front &
Rear Bearing ReplacerPart Name
A540HNote
09240 - 00020
Wire Gauge Set
09308 - 00010Oil Seal PullerA540H
09316 - 12010Transfer Bearing
ReplacerA540H
09316 - 20011Transfer Bearing
Replacer
09316 - 60010Transmission &
Transfer Bearing
Replacer
(09316 - 00010)
(Replacer Pipe)
(09316 - 00040)
(Replacer ºCº)A540H
(09316 - 00060)
(Replacer ºEº)A540H
09318 - 12010Transfer Bearing
Adjusting Nut WrenchA540H
09325 - 12010Transmission Oil
PlugA540H
09325 - 20010Transmission Oil
PlugA540H
09326 - 20011Output Shaft Bearing
Lock Nut WrenchA540H
09330 - 00021Companion Flange
Holding ToolA540H
09350 - 32014TOYOTA Automatic
Transmission Tool
Set
PREPARATION
SST (SPECIAL SERVICE TOOLS)
- AUTOMATIC TRANSAXLEPreparationAT-9

Illustration
Part No.
Part Name
Note
(09308 - 10010)
(Oil Seal Puller)
(09351 - 32032)Counter Driven Gear
Holding Tool
(09351 - 32040)No. 1 Piston Spring
Compressor
(09351 - 32050)
(Snap Ring Expander)
(09351 - 32061)
(Oil Pump Puller)
(09351 - 32070)No. 2 Piston Spring
Compressor
(09351 - 32080)
(Lock Nut Wrench)
(09351 - 32090)Oil Seal Remover
& ReplacerA540H
(09351 - 32100)Drive Pinion Bearing
Replacer
(09351 - 32111)Side Bearing Race
ReplacerA540H
(09351 - 32120)Overdrive Bearing
Replacer
(09351 - 32140)
(Oil Seal Replacer)
(09351 - 32150)
(Oil Seal Replacer)
(09351 - 32190)
(Measure Terminal)
(09351 - 32200)No. 3 Piston Spring
Compressor
SST (SPECIAL SERVICE TOOLS) (Cont'd)
AT-10- AUTOMATIC TRANSAXLEPreparation

IllustrationPart No.Part NameNote
09502 - 12010Differential Bearing
ReplacerA540H
09506 - 35010Differential Drive
Pinion Rear Bearing
ReplacerA540H
09520 - 32012Differential Side Gear
Shaft PullerA540H
09608 - 30022Front Hub Bearing
Replacer SetA540H
(09550 - 00050)
(Replacer)A540H
(09608 - 05010)
(Handle)A540H
09608 - 32010Steering Knuckle
Oil Seal ReplacerA540H
09608 - 35014Axle Hub & Drive
Pinion Bearing
Tool SetA540H
(09608 - 06020)
(Handle)A540H
(09608 - 06120)Front Hub Outer
Bearing Cup ReplacerA540H
09612 - 65014Steering Worm
Bearing PullerRemove pinion shaft Bearing outer race
09950 - 00020
Bearing RemoverA540H
09950 - 00030Bearing Remover
AttachmentA540H
09950 - 20017
Universal Puller
SST (SPECIAL SERVICE TOOLS) (Cont'd)
- AUTOMATIC TRANSAXLEPreparationAT-1 1

Illustration
Part No. Part Name
Note
09031 - 00030
Pin Punch
Part Name
Note
Feeler gauge
Check major clearance.
Vernier caliper with depth gauge
Check length of second coast brake piston rod.
Dial indicator with magnetic base
Check piston stroke and end play of the output shaft.
Dial indicator Check inside diameter of major bushing.
Straight edge Check side clearance of oil pump.
Torque wrenchPart Name Part No. Use etc.
Seal packing 1281,
Three bond 1281 or equivalent08826 - 00090Transfer right case y Transfer left case (A540H)
Transfer inspection hole cover (A540H)
Transfer case y Differential carrier cover
Differential LH bearing retainer (A540E, A540H)
Differential RH retainer (A540E)
Transaxle y Transfer assembly (A540H)
Adhesive 1324,
Three bond 1324 or equivalent08833 - 00070Differential LH bearing retainer set bolt
Differential carrier cover set bolt
Torque converter mounting bolt
Differential RH retainer set bolt (A540E)
Transfer set bolt (A540H)
SSM (SPECIAL SERVICE MATERIALS)
RECOMMENDED TOOL
EQUIPMENT
AT-12- AUTOMATIC TRANSAXLEPreparation