1986 TOYOTA CAMRY V20 battery

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

COMPRESSOR
ON±VEHICLE INSPECTION
1. INSTALL MANIFOLD GAUGE SET
(See page AC±23)
2. RUN ENGINE AT APPROX. 1,500 RPM
3. CHECK COMPRESSOR FOR FOLLOWING:
(1) High pressure gauge reading is not lower and low
pressure gauge reading is not higher than normal.
(b) Metallic sound
(e) Leakage from shaft seal
If defects are found, repair the compressor.
4. CHECK MAGNETIC CLUTCH
(a) Inspect the pressure plate, and the rotor for signs of
oil.
(b) Check the clutch bearings for noise and grease leak-
age.
(e) Using an ohmmeter, measure the resistance of the
stator coil between the clutch lead wire and ground.
Standard resistance: 3.4 ± 3.8
at 20°C (68°F)
If resistance value is not as specified, replace the coil.
(d) Connect the positive (+) lead from the battery to ter-
minal 1, check that the magnetic clutch is energized.
If magnetic clutch is not energized, replace the coil.
NOTICE: Do not short positive (+) lead wire on the vehicle
by applying battery voltage.
Installation of Manifold Gauge Set
1. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
2. INSTALL CHARGING HOSES OF GAUGE SET TO
CHARGING VALVES
Connect the low pressure hose to the low pressure charg-
ing valve and the high ..pressure hose to the high pres-
sure charging valve. Tighten the hose nuts by hand.
HINT Do not apply compressor oil to the seat of the con-
nection.
± AIR CONDITIONING SYSTEMRefrigeration SystemAC±23

COMPRESSOR
ON±VEHICLE INSPECTION
1. INSTALL MANIFOLD GAUGE SET
(See page AC±23)
2. RUN ENGINE AT APPROX. 1,500 RPM
3. CHECK COMPRESSOR FOR FOLLOWING:
(1) High pressure gauge reading is not lower and low
pressure gauge reading is not higher than normal.
(b) Metallic sound
(e) Leakage from shaft seal
If defects are found, repair the compressor.
4. CHECK MAGNETIC CLUTCH
(a) Inspect the pressure plate, and the rotor for signs of
oil.
(b) Check the clutch bearings for noise and grease leak-
age.
(e) Using an ohmmeter, measure the resistance of the
stator coil between the clutch lead wire and ground.
Standard resistance: 3.4 ± 3.8
at 20°C (68°F)
If resistance value is not as specified, replace the coil.
(d) Connect the positive (+) lead from the battery to ter-
minal 1, check that the magnetic clutch is energized.
If magnetic clutch is not energized, replace the coil.
NOTICE: Do not short positive (+) lead wire on the vehicle
by applying battery voltage.
Installation of Manifold Gauge Set
1. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
2. INSTALL CHARGING HOSES OF GAUGE SET TO
CHARGING VALVES
Connect the low pressure hose to the low pressure charg-
ing valve and the high ..pressure hose to the high pres-
sure charging valve. Tighten the hose nuts by hand.
HINT Do not apply compressor oil to the seat of the con-
nection.
± AIR CONDITIONING SYSTEMCompressorAC±23

1. RUN± ENGINE AT IDLE SPEED WITH AIR
CONDITIONING ON FOR 10 MINUTES
2. STOP ENGINE
3. DISCONNECT NEGATIVE CABLE FROM BATTERY
4. REMOVE BATTERY
5. (2VZ±FE ENGINE)
REMOVE IGNITOR BRACKET, RADIATOR FAN AND
CONDENSER FAN
6. DISCONNECT CONNECTOR FOR MAGNETIC
CLUTCH, TEMPERATURE SWITCH AND REVOLU-
TION DETECTING SENSOR
7. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
8. DISCONNECT TWO HOSES FROM COMPRESSOR
SERVICE VALVES
Cap the open fitting immediately to keep moisture out of
the system.
9. REMOVE COMPRESSOR
(a) Loosen the drive belt.
(b) Remove the compressor mounting bolts and the
compressor.
± AIR CONDITIONING SYSTEMCompressorAC±26

INSTALLATION OF COMPRESSOR
(See page AC±25)
1. INSTALL COMPRESSOR WITH FOUR MOUNTING
BOLTS
Torque:
3S±FE engine 280 kg±cm (20 ft±lb, 27 N±m)
2VZ±FE engine 250 kg±cm (18 ft±lb, 25 N±m)
2. INS TALL DRIV E BE LT(S e e ste ps 2 and 3 on pa ge
AC±21)
3. CONNECT TWO HOSES TO COMPRESSOR SERVICE
VALVES
Torque:
Discharge line 250 kg±cm (18 ft±lb, 25 N±m)
Suction line 250 kg±cm (18 ft±lb, 25 N±m)
4. CONNECT CLUTCH LEAD WIRE TO WIRING
HARNESS
5. (2VZ±FE ENGINE MODEL)
PLACE CONDENSER FAN, RADIATOR FAN AND
IGNITOR BRAKET
6. INSTALL BATTERY AND CONNECT NEGATIVE CABLE
TO BATTERY
7. EVACUATE AIR FROM AIR CONDITIONING SYSTEM
8. CHARGE AIR CONDITIONING SYSTEM WITH
REFRIGERANT AND CHECK FOR GAS LEAKAGE
Specified amount: 600 ± 750 g (1.3 ± 1.7 lb)
± AIR CONDITIONING SYSTEMCompressorAC±31

RECEIVER
(See page AC±12)
ON±VEHICLE INSPECTION
CHECK SIGHT GLASS, FUSIBLE PLUG AND FITTINGS FOR
LEAKAGE
Use a gas leak tester. Repair as necessary.
REMOVAL OF RECEIVER
1. DISCHARGE REFRIGERATION SYSTEM
2. REMOVE BATTERY, RESERVE TANK AND IGNITOR
BRACKET
3. DISCONNECT TWO LIQUID TUBES FROM RECEIVER
HINT: Cap the open fittings immediately to keep moisture out of
the system.
4. REMOVE RECEIVER FROM RECEIVER HOLDER
INSTALLATION OF RECEIVER
1. INSTALL RECEIVER IN RECEIVER HOLDER
HINT: Do not remove the blind plugs until ready for connection.
2. CONNECT TWO LIQUID TUBES TO RECEIVER
Torque: 55 kg±cm (48 in.±Ib, 5.4 N±m)
3. REINSTALL IGNITOR BRACKET, RESERVE TANK AND
BATTERY
4. IF RECEIVER WAS REPLACED, ADD COMPRESSOR
OIL TO COMPRESSOR
Add 20 cc (0.7 fl.oz.)
Compressor oil: DENSOOIL 6,
SUNISO NO. 5GS or equivalent
5. EVACUATE AIR FROM AIR CONDITIONING SYSTEM
6. CHARGE AND CONDITIONING SYSTEM WITH
REFRIGERANT AND CHECK FOR GAS LEAKAGE
Specified amount: 600 ± 750 g (1.3 ± 1.7 Ib)
± AIR CONDITIONING SYSTEMReceiverAC±32

CONDENSER
(See page AC±12)
ON±VEHICLE INSPECTION
1. CHECK CONDENSER FINES FOR BLOCKAGE OR
DAMAGE
If the fins are clogged, wash them with water and dry with
compressed air.
NOTICE: Be careful not to damage the fins.
If the fins are bent, straighten them with a screwdriver or pliers.
2. CHECK CONDENSER FITTINGS FOR LEAKAGE
Repair as necessary.
REMOVAL OF CONDENSER
1. DISCHARGE REFRIGERATION SYSTEM
2. REMOVE BATTERY, IGNITOR BRACKET RADIATOR
FAN, CONDENSER FAN
3. DISCONNECT LIQUID TUBE AND DISCHARGE HOSE
FROM CONDENSER FITTINGS
HINT: Cap the open fittings immediately to keep moisture
out of the system.
4. REMOVE CONDENSER
Remove four brackets and four bolts.
INSTALLATION OF CONDENSER
(See page AC±12)
1. INSTALL CONDENSER
Install the brackets and bolts, making sure the rubber cush-
ions fit on the mounting flanges correctly.
2. CONNECT LIQUID TUBE, DISCHARGE HOSE TO
CONDENSER
Torque:
Liquid tube 130 kg±cm (9 ft±Ib, 13 N±m)
Discharge hose 130 kg±cm (9 ft±Ib, 13 N±m)
3. REINSTALL CONDENSER FAN, RADIATOR FAN
IGNITOR BRACKET AND BA¿¿ERY
4. IF CONDENSER WAS REPLACED, ADD
COMPRESSOR OIL TO COMPRESSOR
Add 40 ± 50 cc (1.4 ± 1.7 fl.oz.)
Compressor oil: DENSOOIL 6,
SUNISO NO. 5GS or equivalent
5. EVACUATE AIR FROM AIR CONDITIONING SYSTEM
6. CHARGE AIR CONDITIONING SYSTEM WITH
REFRIGERANT AND CHECK FOR GAS LEAKAGE
Specified amount: 600 ± 750 g (1.3 ± 1.7 Ib)
± AIR CONDITIONING SYSTEMCondenserAC±33

2. INSPECT FAN MOTOR
(a) Disconnect 2±P connector of the fan motor.
(b) Using wire harness, apply battery voltage to the con-
nector.
(c) Confirm smooth rotation of the motor within the spe-
cified current flow.
Standard current: 6.6
+0.8 A
If defective, replace the motor.
3. CHECK HIGH PRESSURE SWITCH
(a) Install manifold gauge set.
(See page AC±23)
(b) Check continuity between the two terminals of the
pressure switch when refrigerant pressure is less
than approx. 12.5 kg/cm2 (178 psi, 1,226 kPa).
(e) Check that there is no continuity between two termi-
nals of the pressure switch when refrigerant pres-
sure is more than approx. 15.5 kg/Cm2 (220 psi,
1,520 kPa).
If continuity is not as specified, replace the switch.
4. CHECK WATER TEMPERATURE SWITCH
(See page AC±49)
PRESSURE SWITCH
(See page AC±12)
ON±VEHICLE INSPECTION
1. DISCONNECT CONNECTOR OF PRESSURE SWITCH
2. INSPECT PRESSURE SWITCH
(a) Install the manifold gauge set.
(b) Observe the gauge reading.
(c) Check continuity between the two terminals of the
pressure swtich shown in the below.
If defective, replace the pressure switch.
3. CONNECT CONNECTOR OF PRESSURE SWITCH
± AIR CONDITIONING SYSTEMCondenser Fan MotorAC±36