clutch TOYOTA CAMRY 1999 Service User Guide

N20013
R±Shape
RotorSnap Ring
Compressor
AC1743
AC1744
AC0950
SST
N20012
R±Shape
Snap Ring
CompressorStator AC±44
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2526 Author: Date:
NOTICE:
At the time of reassembly, please refer to the following
item.
The snap ring should be installed so that beveled side
faces up.
(b) Using a plastic hammer, tap the rotor off the shaft.
NOTICE:
Be careful not to damage the pulley when tapping on the ro-
tor.
3. REMOVE STATOR
(a) Disconnect the stator lead wire from the compressor
housing.
(b) Using SST, remove the snap ring.
SST 07114±84020
NOTICE:
At the time of reassembly, please refer to the following
item.
The snap ring should be installed so that its beveled side
faces up.

AC0951
Stator
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
AC±45
2527 Author: Date:
(c) Remove the stator.

AC0M8±02
N04963
Dial Indicator AC±46
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2528 Author: Date:
REASSEMBLY
Reassembly is in the reverse order of disassembly
(See page AC±43).
AFTER REASSEMBLY, CHECK MAGNETIC CLUTCH
CLEARANCE
(a) Set the dial indicator to the pressure plate of the magnetic
clutch.
(b) Connect the magnetic clutch lead wire to the positive (+)
terminal of the battery.
(c) Check the clearance between the pressure plate and ro-
tor when connecting the negative (±) terminal to the bat-
tery.
Standard clearance:
0.5 ± 0.15 mm (0.020 ± 0.0059 in.)
If the clearance is not within the standard clearance, adjust the
clearance using shims to obtain the standard clearance.
Shim thickness:
0.1 mm (0.004 in.)
0.3 mm (0.012 in.)
0.5 mm (0.020 in.)

AC0M9±02
N20259
(A)
(B)
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
AC±47
2529 Author: Date:
INSTALLATION
1. 5S±FE engine models:
INSTALL COMPRESSOR
(a) Install the compressor with 3 bolts.
Torque: 25 N´m (250 kgf´cm, 18 ft´lbf)
(b) Connect the connector.
2. 1MZ±FE engine models:
INSTALL COMPRESSOR
(a) Install the compressor with 3 bolts.
Torque: 25 N´m (250 kgf´cm, 18 ft´lbf)
(b) Install the drive belt adjusting bar bracket with 2 bolts and
nut.
Torque:
Bolt (A): 25 N´m (250 kgf´cm, 18 ft´lbf)
Bolt (B): 18 N´m (185 kgf´cm, 13 ft´lbf)
Nut: 25 N´m (250 kgf´cm, 18 ft´lbf)
(c) Connect the connector.
3. 5S±FE engine models:
CONNECT DISCHARGE AND SUCTION HOSE
Connect the both hoses with the 2 bolts.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
NOTICE:
Hoses should be connected immediately after the caps
have been removed.
HINT:
Lubricate 2 new O±rings with compressor oil and install the
tubes.
4. 1MZ±FE engine models:
INSTALL GENERATOR
(a) Mount generator on the generator bracket with the pivot
bolt and adjusting lock bolt. Do not tighten the bolts yet.
(b) Connect the generator connector.
(c) Connect the generator wire with the nut.

AC±48
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2530 Author: Date:
5. 1MZ±FE engine models:
CONNECT DISCHARGE HOSE
Connect the discharge hose with the bolt.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
NOTICE:
Hoses should be connected immediately after the caps
have been removed.
HINT:
Lubricate a new O±ring with compressor oil and install the tube.
6. INSTALL SUCTION HOSE
(a) Install the suction hose and tighten the bolt and nut.
Torque:
Piping joint: 32 N´m (330 kgf´cm, 24 ft´lbf)
Block joint: 10 N´m (100 kgf´cm, 7 ft´lbf)
HINT:
Lubricate 2 new O±rings with compressor oil and install the
hose.
(b) Install the suction hose clamping bolt.
(c) Connect the wire harness clamp.
7. INSTALL AND CHECK DRIVE BELT
(See page AC±18, AC±16)
8. CONNECT NEGATIVE (±) TERMINAL CABLE TO BAT-
TERY
9. EVACUATE AIR FROM REFRIGERATION SYSTEM
AND CHARGE SYSTEM WITH REFRIGERANT
Specified amount: 800 ± 50 g (28.22 ± 1.76 oz.)
10. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
If there is leakage, check the tightening torque at the joints.
11. INSPECT A/C OPERATION

N20291
AC0N2±02
Z13470
Magnetic clutch control
Low pressure side
ON (Continuity)
196 kPa
(2.0 kgf/cm
2, 28 psi)High pressure side
3, 140 kPa
(32.0kgf/cm2, 455 psi)
OFF (No Continuity)
Z13471
1, 226 kPa
(12.5 kgf/cm2, 178 psi)OFF
(No Continuity) Condenser fan control
ON
(Continuity)150 kPa
(15.5 kgf/cm
2, 220 psi)
± AIR CONDITIONINGPRESSURE SWITCH
AC±67
2549 Author: Date:
PRESSURE SWITCH
ON±VEHICLE INSPECTION
1. SET ON MANIFOLD GAUGE SET
(See page AC±19)
2. DISCONNECT CONNECTOR FROM PRESSURE
SWITCH
3. RUN ENGINE AT APPROX. 1,500 RPM
4. Magnetic clutch control:
INSPECT PRESSURE SWITCH OPERATION
(a) Connect the positive (+) lead from the ohmmeter to termi-
nal 4 and negative (±) lead to terminal 1.
(b) Check continuity between terminals when refrigerant
pressure is changed, as shown in the illustration.
If operation is not as specified, replace the pressure switch.
5. Condenser fan control:
INSPECT PRESSURE SWITCH OPERATION
(a) Connect the positive (+) lead from the ohmmeter to termi-
nal 2 and negative (±) lead to terminal 3.
(b) Check continuity between terminals when refrigerant
pressure is changed, as shown in the illustration.
If operation is not as specified, replace the pressure switch.
6. STOP ENGINE AND REMOVE MANIFOLD GAUGE
SET
7. CONNECT CONNECTOR TO PRESSURE SWITCH

I09189
Magnetic Clutch
Relay
AC225±01
Z18060
35
1212 3
5
± AIR CONDITIONINGMAGNETIC CLUTCH RELAY
AC±71
2553 Author: Date:
MAGNETIC CLUTCH RELAY
INSPECTION
1. REMOVE MAGNETIC CLUTCH RELAY FROM ENGINE
ROOM RELAY BLOCK NO. 1
2. INSPECT HEATER MAIN RELAY
(Marking: MG CLT RLY) CONTINUITY
ConditionTester connectionSpecified condition
Constant1 ± 2Continuity
Apply B+ between
terminals 1 and 2.3 ± 5Continuity
If continuity is not as specified, replace the relay.

Z13473
From back side:
± AIR CONDITIONINGAIR CONDITIONING AMPLIFIER
AC±89
2571 Author: Date:
(b) Connect the connector to amplifier and inspect wire har-
ness side connector from the back side, as shown in the
chart below.
Test conditions:

Running engine at idle speed

Blower speed switch HI

A/C switch ON

Temperature control lever Max Cool

Set on manifold gauge set
Tester connectionConditionSpecified condition
1 ± GroundMagnetic clutch is not engagedBelow 1.0 V
1 ± GroundMagnetic clutch is engagedNo voltage
7 ± GroundMagnetic clutch is not engagedBelow 1.0 V
7 ± GroundMagnetic clutch is engagedBattery positive voltage
2 ± GroundRefrigerant pressure 196 ± 1,340 kPaBattery positive voltage
2 ± GroundRefrigerant pressure
less than 196 or more than 3,140 kPaNo voltage
12 ± GroundRefrigerant pressure 196 ± 1,340 kPaBelow 1.0 V
12 ± GroundRefrigerant pressure
less than 196 or more than 3,140 kPaBattery positive voltage
12 ± GroundEngine coolant temp. 83°C (181°F) or belowBattery positive voltage
12 ± GroundEngine coolant temp. 93°C (199°F) or aboveBelow 1.0 V
If circuit is as specified, try replacing the amplifier with a new
one. If the circuit is not as specified, inspect the circuits con-
nected to other parts.

AX035±01
D00989
O/D Direct
Clutch (C
0)O/D Brake (B0) 1st & Reverse Brake (B
3)
One ± Way clutch
No.2 (F
2)2nd Brake (B
2)
Forward
Clutch (C
1)2nd Coast brake (B
1)
Direct Clutch (C
2)
O/D One ± Way
Clutch (F
0)
O/D Planetary GearCounter
Drive Gear
Intermediate
ShaftRear
Planetary Gear One Way Clutch
No.1 (F1)
Front Planetary
GearInput Shaft
Shift lever
positionGear position
Parking
Reverse
Neutral P
R
NC
1B2B3F0C0C2B0B1F1F2
D
2
L1st
2nd
3rd
O/D
1st
2nd
*3rd
1st
*2nd









































































Planetary Gear Unit

: Operating
*: Down±shift only in the 3rd gear for the 2 position and 2nd gear for the L position no up±shift. AX±2
± AUTOMATIC TRANSAXLE (A140E)AUTOMATIC TRANSAXLE SYSTEM
1895 Author: Date:
OPERATION

AX03G±01
Q10053
14 (145, 10)
No.1 Exhaust Pipe Support BracketClip Engine Hood
Air Cleaner Assembly
14 (145, 10)
Starter
Cruise Control Actuator
RH Drive Shaft
42 (430, 31)66 (670, 48)
39 (400, 29)
39 (400, 29)
39 (400, 29)
Hold Down Clamp
Manifold Stay
Stiffener
PlateBattery
Battery Tray
Snap Ring


32 (330, 24)
27 (280, 20)
Torque Converter
Clutch
x6
42 (430, 31)
42 (430, 31)
Stiffener Plate66 (670, 48)
42 (430, 31)
Exhaust
Manifold Stay66 (670, 48)

Snap RingLH Drive Shaft
Plug for Line Pressure Test
Rear End Plate
15 (150, 11)
19 (195, 14)
25 (250, 18)
Oil Pan Insulator Shift Control Cable
N´m (kgf´cm, ft´lbf): Specified torque

Non±reusable partTMMK
TMC
± AUTOMATIC TRANSAXLE (A140E)AUTOMATIC TRANSAXLE UNIT
AX±17
1910 Author: Date:
AUTOMATIC TRANSAXLE UNIT
COMPONENTS