suspension TOYOTA CAMRY V20 1986 Service Information

BODY DIMENSIONS
General Information
1. BASIC DIMENSIONS
(a) There are two types of dimensions in the diagram.
wStraight±line distance between the center of two
measuring points.
HINT:
1. The height of the left and right pointers must be equal.
2. Always calibrate the tracking gauge before measuring
or after adjusting the pointer height.
3. Take care not to drop the tracking gauge or otherwise
shock it.
4. Confirm that the pointers are securely in the holes. 2. MEASURING
(a) Basically, all measurements are to be done with a
tracking gauge. For portion where it is not possible to
use a tracking gauge, a tape measure should be
used.
(b) Use only a tracking gauge that has no looseness in
the body, measuring plate, or pointers. wThe height from an imaginary standard line.
(b) In cases i n which only one dimension is given, left
and right are symmetrical.
(c) The dimensions in the following drawing indicate ac-
tual distance. Therefore, please use the dimensions
as a reference.
(e) When using a tape measure, avoid twists and bends
in the tape.
(d) When tracking a diagonal measurement from the front
spring support inner hole to the suspension member
upper rear installation hole, measure along the front
spring support panel surface.
± BODYBody DimensionsBO±75

REMOVAL OF LSPV
(See page BR±50)
1. DISCONNECT BRAKE TUBES
Using SST, disconnect the brake tubes from the valve
body.
SST 09751±36011
INSTALLATION OF LSPV
1. INSTALL LSPV ASSEMBLY
(a) Install the valve assembly with the three mounting
bolts.
Torque: 260 kg±cm (19 ft±Ib, 25 N±m)
2. REMOVE LSPV ASSEMBLY
(a) Remove the adjusting nut and disconnect the spring
from the rear suspension arm.
(b) Install the adjusting bolt lock nut to the adjusting bolt
and then install the adjusting bolt to the rear suspen-
sion arm with the adjusting nut. (b) Remove the three mounting bolts and remove the
LSPV assembly.
± BRAKE SYSTEMLSPVBR±53

REMOVAL OF REAR SPEED SENSOR
1. DISCONNECT SPEED SENSOR CONNECTOR
(a) Remove the seat cushion.
(b) Disconnect the sensor connector, and pull out the
sensor wire harness.
(e) Remove the two clamp bolts holding the sensor wire
harness to the body and suspension arm.
2. REMOVE REAR BRAKE ASSEMBLY
(a) Remove the axle carrier mounting bolt and nut of up-
per side.
(b) Remove the two bolts and remove the disc brake as-
sembly.
(c) Suspend the disc brake so the hose is not stretched.
3. REMOVE ROTOR DISC
4. REMOVE REAR AXLE HUB
(a) Remove the four axle hub mounting bolts.
(b) Remove the rear axle hub.
(c) Remove the backing plate with parking brake as-
sembly and O±ring.
5. REMOVE SPEED SENSOR
Remove the bolts and remove the speed sensor from the
backing plate.
± BRAKE SYSTEMAnti±lock Brake System (A.B.S.)BR±98

INSPECTION OF EXHAUST PIPE
ASSEMBLY
CHECK CONNECTIONS FOR LOOSENESS OR DAMAGE
REPLACEMENT OF CATALYTIC
CONVERTERS
1. REMOVE CONVERTERS
(a) Jack up the vehicle.
(b) Check that the converter is cool.
(e) Remove the suspension lower crossmember.
(See page EM±44)
(d) Remove the front exhaust pipe (Sub±converter).
wLoosen the bolt, and disconnect the clamp the
exhaust pipe bracket.
wRemove the three nuts, and remove the exhaust pipe. Remove
the three nuts, and remove the exhaust pipe. Remove the gas-
ket.
(e) Remove the two bolts, two nuts and two converter stays.
(f) Remove the three bolts, two nuts, gasket, retainer, cushion and
main converter.
(g) Remove the eight bolts and two heat insulators from the main
converter.
To reduce HC, CO and NOx emissions, they are oxidized, reduced and converted to nitrogen (N2), carbon dioxide (C02)
and water (H20) by the catalyst.
THREE±WAY CATALYST (TWC) SYSTEM
OXIDATION
AND
REDUCTIONOXIDATION AND
REDUCTIONHC, CO AND
NOx
Exhaust Port
c02
H2O
N2 Exhaust
Gas
Main TWCSub±TWC
± EMISSION CONTROL SYSTEMS (3S±FE)Three±Way Catalyst (TWC) SystemEC±11

2. INSTALL CONVERTERS
(a) Install the two heat insulators to the main converter with the
nine bolts.
(b) Place a new cushion, retainer and gasket on the main con-
verter.
(e) Install the main converter with the three bolts and two nuts.
Torque the bolts and nuts.
Torque: 300 kg±cm (21 ft±Ib, 29 N±m)
(d) Install the two converter stays with the two bolt and two nuts.
Torque: 650 kg±cm (46 ft±lb, 64 N±m)
(e) Install the front exhaust pipe (Sub±converter).
wPlace new two gaskets on the exhaust pipe.
wInstall the exhaust pipe with the two bolts and five nuts.
Torque: To converter 630 kg±cm (46 ft±Ib, 63 N±m)
To center exhaust pipe
440 kg±cm (32 ft±lb, 43 N±m)
wInstall the exhaust pipe clamp with the bolt.
(f) Install the suspension lower crossmember
(See page EM±50)
± EMISSION CONTROL SYSTEMS (3S±FE)Way Catalyst (TWC) SystemEC±12

REMOVAL OF CYLINDER HEAD
(See page EM±48)
1. DISCONNECT CABLE FROM NEGATIVE TERMINAL
OF BATTERY
2. DRAIN ENGINE COOLANT (See page CO±4)
3. (A/T)
DISCONNECT THROTTLE CABLE AND BRACKET FROM
THROTTLE BODY
4. DISCONNECT ACCELERATOR CABLE AND BRACKET
FROM THROTTLE BODY AND AIR INTAKE CHAMBER
5. REMOVE CRUISE CONTROL ACTUATOR
(See step 9 on page EM±108)
6. REMOVE AIR CLEANER HOSE
7. REMOVE ALTERNATOR (See page CH±6)
8. REMOVE OIL PRESSURE SWITCH, ENGINE HANGERS
AND ALTERNATOR UPPER BRACKET
9. RAISE VEHICLE
NOTICE: Be sure the vehicle is securely supported.
10. REMOVE RH FRONT WHEEL
11. REMOVE ENGINE RH UNDER COVER
12. REMOVE SUSPENSION LOWER CROSSMEMBER
(See step 20 on page EM±109)
13. DISCONNECT FRONT EXHAUST PIPE FROM
CATALYTIC CONVERTER
(See step 25 on page EM±110)
14. REMOVE EXHAUST MANIFOLD AND CATALYTIC
CONVERTER ASSEMBLY
(a) Disconnect the oxygen sensor connector(s).
(b) Remove the six bolts and manifold upper heat insulator.
(c) Remove the two±bolts, two nuts and catalytic converter
stay.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±49

21. CONNECT FRONT EXHAUST PIPE TO CATALYTIC
CONVERTER
(See step 12 on page EM±136)
22. INSTALL SUSPENSION LOWER CROSSMEMBER
(See step 17 on page EM±136)
23. INSTALL ENGINE RH UNDER COVER
24. INSTALL RH FRONT WHEEL
25. LOWER VEHICLE(d) Install the manifold lower heat insulator with the six
bolts.
(e) Connect the oxygen sensor connector(s). (b) Install the exhaust manifold and catalytic converter as-
sembly with new six nuts.
Torque: 500 kg±cm (37 ft±Ib, 48 N±m)
20. INSTALL EXHAUST MANIFOLD AND CATALYTIC
CONVERTER ASSEMBLY
(a) Install a gasket.
(c) Install the catalytic converter stay with the two bolts and
two nuts.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±73

REMOVAL OF CYLINDER HEADS
(See page EM±75)
1. DISCONNECT CABLE FROM NEGATIVE TERMINAL
OF BATTERY
2. DRAIN ENGINE COOLANT (See page CO±5)
3. (A/T)
DISCONNECT THROTTLE CABLE FROM THROTTLE
BODY
4. DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
5. (w/ CRUISE CONTROL SYSTEM)
REMOVE CRUISE CONTROL ACTUATOR AND
VACUUM PUMP (See step 74 on page EM±140)
6. REMOVE AIR CLEANER HOSE
(a) Disconnect the following hoses:
(1) RSC valve air hose
(2) Vacuum pipe hose
(b) Remove the air cleaner hose.
7. RAISE VEHICLE
NOTICE: Be sure the vehicle is securely supported.
8. REMOVE ENGINE RH UNDER COVER
9. REMOVE SUSPENSION LOWER CROSSMEMBER
(See step 26 on page EM±142)
10. REMOVE FRONT EXHAUST PIPE
(See step 27 on page EM±142)
11. REMOVE ALTERNATOR (See page CH±7)
12. REMOVE ISC VALVE
(See steps 2 to 4 on pages Fl±118 and 119)
13. REMOVE THROTTLE BODY
(See steps 5 to 6 on page FI±113)
14. REMOVE EGR PIPE
(a) Loosen the union nut.
(b) Remove the two bolts, EGR pipe and gasket.
15. REMOVE EGR VALVE± AND VACUUM MODULATOR
(a) Disconnect the four vacuum pipe hoses.
(b) Remove the two bolts, two nuts, the EGR valve, vacuum
modulator assembly and gasket.
± ENGINE MECHANICALCylinder Heads (2VZ±FE)EM±76

15. DISCONNECT HOSES
(a) Two heater water by±pass hoses
(b) Two fuel hoses
NOTICE: Catch leaking fuel in a container.
(c) Brake booster vacuum hose
(d) A/C control valve vacuum hoses
(e) Charcoal canister vacuum hose
16. DISCONNECT WIRES AND CONNECTORS
(a) Check connector
(b) Ground straps from LH fender apron
(e) Connectors from relay box
(d) Engine room wire connector
17. RAISE VEHICLE
NOTICE: Be sure the vehicle is securely supported.
18. REMOVE ENGINE UNDER COVERS
19. DRAIN ENGINE OIL (See page LU±7)
20. REMOVE SUSPENSION LOWER CROSSMEMBER
Remove the four bolts, two nuts and crossmember.
21. REMOVE DRIVE SHAFTS
22. (4WD) .
REMOVE PROPELLER SHAFT
23. (4WD)
REMOVE DEFECTOR FROM TRANSFER EXTENSION
HOUSING
24. REMOVE PS PUMP WITHOUT DISCONNECTING
HOSES
HINT: Put aside the pump and suspend it to the cowl with a
string.14. (w/ A/C)
REMOVE A/C COMPRESSOR WITHOUT
DISCONNECTING HOSES
(a) Disconnect the two connectors.
(b) Remove the four compressor bolts.
HINT: Put aside the compressor, and suspend it to the radia-
tor support with a string.
± ENGINE MECHANICALCylinder Block (3S±FE)EM±109

(c) Install the clamp with the bolt.
13. INSTALL PS PUMP
14. (4WD)
INSTALL DEFLECTOR TO TRANSFER EXTENSION
HOUSING
15. (411VD)
INSTALL PROPELLER SHAFT
16. INSTALL DRIVE SHAFTS
17. INSTALL SUSPENSION LOWER CROSSMEMBER
(a) Install the crossmember with the two bolts and two nuts.
Torque the bolts and nuts.
Torque: 2,100 kg±cm (153 ft±lb, 207 N±m)
(b) Install the two bolts holding the crossmember to the center
member. Torque the bolts.
Torque: 400 kg±cm (29 ft±Ib, 39 N±m)
18. INSTALL ENGINE UNDER COVERS
19. CONNECT WIRES AND CONNECTORS
(a) Check connector
(b) Ground straps from LH fender apron
(c) Connectors from relay box
(d) Engine room wire connector
20. CONNECT HOSES
(a) Two heater water by±pass hoses
(b) Two fuel hoses
(c) Brake booster vacuum hoses
(d) A/C idle±up vacuum hoses
(e) Charcoal canister vacuum hose
21. (w/ A/C)
INSTALL A/C COMPRESSOR
(a) Install the compressor with the four bolts.
(b) Connect the two connectors.
22. CONNECT TRANSAXLE CONTROL CABLE
23. CONNECT SPEEDOMETER CABLE 12. INSTALL FRONT EXHAUST PIPE
(a) Place two new gaskets on the front and rear of the front pipe.
(b) Install the front pipe with the two bolts and new five nuts.
Torque the nuts.
Torque:
To manifold: 830 kg±cm (46ft±Ib, 62 N±m)
To converter: 440 kg±cm (32ft±lb, 43 N±m)
± ENGINE MECHANICALCylinder Block (3S±FE)EM±136