engine TOYOTA CAMRY V20 1986 Service Information

2. REMOVE MODE SELECT LEVER LOCK BOLT
3. MOVE MODE SELECT LEVER TO DESIRED MODE
POSITION
While rotating one front wheel by hand, shift the select lever
towards the LOCK mode or FREE mode.
HINT: Do not use excessive force when moving the mode
select lever.
4. AFTER MAKING SHIFT, LOCK MODE SELECT LEVER
SECURELY WITH BOLT
HINT: Be sure to tighten the lock bolt securely each time after
moving the mode select lever.(4) Depress the brake pedal, shift into L range and gradu-
ally release the brake pedal.
(5) Check that the front wheels begin to rotate and that the
rear wheels do not rotate.
2. Moving Mode Select Lever
1. JACK UP VEHICLE(6) Stop the engine and put the transmission in N range.
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±16

TEST METHOD B (High Speed Test)
[Vehicle speed: Over 38 mph (60 km/h)]
1. SET CENTER DIFFERENTIAL CONTROL SWITCH TO
OFF
(1) Check that the center differential control indicator light
goes oft.
(2) Further check that the operation of the hydraulic multi-
plate clutch control of the center differential is in
OFF condition.
(See page IN±15)
2. MOVE MODE SELECT LEVER ON TRANSAXLE TO ºLOCKº
MODE AND LOCK IT SECURELY WITH BOLT
(See page IN±16)
3. CONFIRM MODE SELECTION
(See page IN±17) 7. OPERATE TESTER ROLLERS AND MEASURE
BRAKING FORCE WITH ENGINE AT IDLE
HINT: Since different types of tester are used, such as spe-
cialized brake testers and combination testers with built in
chassis dynamometer, speedometer tester, brake tester, etc.,
conduct the test in accordance with the instructions furnished
for the tester model used.
4. REMOVE REAR PROPELLER SHAFT
Make matching marks on each end of the propeller shaft,
then remove it.8. AFTER FINISHING TEST, RETURN CENTER
DIFFERENTIAL CONTROL SWITCH TO ºAUTOº AND
CHECK THAT INDICATOR LIGHT GOES ON
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±19

5. PLACE WHEELS (EITHER FRONT OR REAR) TO BE
TESTED ON TESTER ROLLERS
6. CHOCK OTHER WHEELS
7. DISCONNECT INERTIA WEIGHT FROM TESTER ROLL-
ER (if equipped with it)
8. PUT TRANSMISSION IN N RANGE
9. OPERATE TESTER ROLLERS AND MEASURE
BRAKING FORCE WITH ENGINE AT IDLE
HINT: Since different types of tester are used, such as
specialized brake testers and combination testers with
builtin chassis dynamometer, speedometer tester, brake test-
er, etc., conduct the test in accordance with the instructions
furnished for the tester in use.
10. AFTER FINISHING TEST, INSTAL! REAR PROPELLER
SHAFT
Align the matching marks made on the rear propeller shaft
before removal, then install it.
11. RETURN MODE SELECT LEVER TO ºFREE (NORMAL)º
MODE POSITION AND LOCK IT SECURELY WITH
BOLT
12. SET CENTER DIFFERENTIAL CONTROL SWITCH TO
AUTO
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±20

SPEEDOMETER TEST OR OTHER TESTS
[Using Speedometer Tester or Chassis Dynamometer]
1. SET CENTER DIFFERENTIAL CONTROL SWITCH TO
OFF
(1) Check that the center differential control indicator light
goes oft.
(2) Further check that the operation of the hydraulic
multiplate clutch control of the center differential is in
OFF condition.
(See page IN±15)
2. MOVE MODE SELECT LEVER ON TRANSAXLE TO ºLOCKº
MODE AND LOCK IT SECURELY WITH BOLT (See page
IN±16)
3. CONFIRM MODE SELECTION
(See page IN±17)
8. DISCONNECT INERTIA WEIGHT FROM TESTER ROLL-
ER (If equipped with it)
9. TEST VEHICLE
(1) Start the engine.
(2) Put the transmission in D range, then gradually in-
crease the speed as the test in conducted.
(3) After the test is finished, reduce the speed gradually
and stop the engine. 4. REMOVE REAR PROPELLER SHAFT
Make matching marks on each end of the rear propeller
shaft, then remove it.
5. PLACE FRONT WHEELS ON TESTER ROLLERS
6. CHOCK REAR WHEELS
7. APPLY PARKING BRAKE
10. AFTER FINISHING TEST, INSTALL REAR PROPELLER
SHAFT
Align the matching marks made on the rear propeller shaft
before removal, then install it.
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±21

ON±VEHICLE WHEEL BALANCING
NOTICE:
1. When doing on±vehicle wheel balancing on a fulltime 4WD
vehicle, to prevent the wheels from rotating at different
speeds or in different directions from each other (which
could lead to damage to the center differential or trans-
axle gears), always be sure to observe the following pre-
cautions:
(1) A11 four wheels should be jacked up, completely clear
of the ground.
(2) The wheels should be driven by both the engine and
the wheel balancer.
(3) The center differential control switch should be in the
OFF condition.
(4) The mode select lever on the transaxle should be in
the LOCK position.
(5) The parking brake lever should be fully released.
(6) None of the brakes should be allowed to drag.
2. Avoid sudden acceleration, deceleration and braking.
3. Carry out the wheel balancing with the transmission in D
range.
1. SET CENTER DIFFERENTIAL CONTROL SWITCH TO
OFF
(1) Check that the center differential control indicator light
goes off.
(2) Further check that hydraulic multiplate clutch control of
the center differential is in OFF condition.
(See page IN±15)
2. MOVE MODE SELECT LEVER ON TRANSAXLE TO
ºLOCKº MODE AND LOCK IT SECURELY WITH BOLT
(See page IN±16)
3. CONFIRM MODE SELECTION
(See page IN±17)
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±23

4. JACK UP VEHICLE So THAT ALL FOUR WHEELS CAN
ROTATE
The wheels will be rotating fast, so make sure the vehicle is
firmly supported on stands.
7. PLACE WHEEL TO BE BALANCED ON WHEEL
BALANCER
Follow the procedure specified by the wheel balancer
manufacturer.
8. START ENGINE
9. PUT TRANSMISSION IN ºDº RANGE, THEN
GRADUALLY INCREASE SPEED TO TEST SPEED 6. MAKE SURE THAT BRAKES ARE NOT DRAGGING
ON ANY OF FOUR WHEELS 5. RELEASE PARKING BRAKE FULLY
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±24

10. ROTATE WHEELS USING BOTH THE ENGINE'S
DRIVING FORCE AND DRIVING FORCE OF WHEEL
BALANCER AND CHECK WHEEL BALANCE
HINT:
1. When doing this be careful of the other wheel which will ro-
tate at the same time.
2. Completely the measurement quickly, within a short time.
11. AFTER FINISHING WHEEL BALANCING, RETURN
MODE SELECT LEVER TO ºFREE (NORMAL)º MODE
POSITION AND LOCK IT SECURELY WITH BOLT
12. SET CENTER DIFFERENTIAL CONTROL SWITCH TO
AUTO
± INTRODUCTIONPrecautions When Servicing Full±Time 4WD VehiclesIN±25

JACK POSITION
Front . . . Center of engine mounting center member
Rear . . . . Jack up support of rear suspension member
PANTOGRAPH JACK POSITION
SUPPORT POSITION
Safety stand........................................................................
VEHICLE LIFT AND SUPPORT LOCATIONS
± INTRODUCTIONVehicle Lift and Support LocationsIN±27

ABBREVIATIONS USED IN THIS
MANUAL
A.B.S. Anti±Lock Brake System
A/C Air Conditioner
ALR Automatic Locking Retractor
Approx. Approximation
A/T, ATM Automatic Transaxle
ATF Automatic Transmission Fluid
B
0 Overdrive Brake
B
1 Second Coast Brake
B
2 Second Brake
B
3 First and Reverse Brake
BDC Bottom Dead Center
BTDC Before Top Dead Center
BVSV Bimetal Vacuum Switching Valve
C
0 Overdrive Clutch
C
1 Forward Clutch
C
2 Direct Clutch
CB Circuit Breaker
DP Dash Pot
CRS Child Restraint System
ECT Electronic Controlled Transaxle
ECU Electronic Controlled Unit
EFI Electronic Fuel Injection
E/G Engine
EGR Exhaust Gas Recirculation
ELR Emergency Locking Retractor
ESA Electronic Spark Advance
EVAP Evaporative (Emission Control)
EX Exhaust (manifold, valve)
Ex. Except
F
0 Overdrive One±Way Clutch
F
1 No. 1 One±Way Clutch
F
2 No. 2 One±Way Clutch
FIPG Formed in Place Gasket
FL Fusible Link
Fr Front
IG Ignition
IN Intake (manifold, valve)
ISC Idle Speed Control
LED Light Emitting Diode
LH Left±Hand
LSPV Load Sensing Proportioning Valve
Max. Maximum
Min. Minimum
MP Multipurpose
M/T, MTM Manual Transaxle
O/D, OD Overdrive
O/S Oversize
PCV Positive Crankcase Ventilation
PKB Parking Brake
± INTRODUCTIONAbbreviations Used in This ManualIN±28

DESCRIPTION
A fully pressurized, fully filtered lubrication system has been adopted for this engine.
± LUBRICATION SYSTEMDescriptionLU±2