Page 3302 of 4555
ATC-124
INTAKE SENSOR
INTAKE SENSORPFP:27723
Removal and InstallationEJS004GI
REMOVAL
1. Remove evaporator. Refer to ATC-158, "Removal and Installation of Evaporator" .
2. Remove intake sensor.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Replace O-rings for A/C piping with new ones. Before installing, apply compressor oil to them.
Make sure mounting position of intake sensor bracket.
When recharging refrigerant, check for leaks.
RJIA0051E
Page 3310 of 4555
ATC-132
HEATER & COOLING UNIT ASSEMBLY
9. Remove steering member.
10. Remove heater & cooling unit.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Replace the O-ring of the low-pressure flexible hose and the high-pressure pipe with a new one,
and then apply compressor oil to it when installing it.
When recharging refrigerant, check for leaks.
NOTE:
When filling radiator with coolant, refer to CO-9, "
Changing Engine Coolant" for QR engine or CO-32, "Chang-
ing Engine Coolant" for YD engine.
Disassembly and AssemblyEJS000UU
NOTE:
This illustration is for RHD models. The layout for LHD models is symmetrically opposite.
RJIA2404E
Page 3320 of 4555
ATC-142
REFRIGERANT LINES
*1ATC-24, "LUBRICANT RETURN
OPERATION".*2ATC-160, "
Checking for Refrigerant
Leaks".*3ATC-161, "
CHECKING PROCE-
DURE".
*4ATC-98, "
PERFORMANCE TEST
DIAGNOSIS".
RJIA1940E
Page 3324 of 4555
ATC-146
REFRIGERANT LINES
6. Remove mounting bolts from compressor.
7. Remove compressor from the lower side of the vehicle.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Replace the O-ring of low-pressure flexible hose and high-pressure flexible hose with a new one,
then apply compressor oil to it when installing it.
When recharging refrigerant, check for leaks.
Removal and Installation of Compressor ClutchEJS000VA
REMOVAL
Overhaul (With Gasoline Engine: CWV-615M Compressor)
1. When removing center bolt, hold clutch disc with wrench.
RJIA0021E
RJIA0580E
RHA136E
Page 3328 of 4555
ATC-150
REFRIGERANT LINES
Inspection
Clutch disc
If the contact surface shows signs of damage due to excessive heat,
replace clutch disc and pulley.
Pulley
Check the appearance of the pulley assembly. If contact surface of
pulley shows signs of excessive grooving, replace clutch disc and
pulley. The contact surfaces of the pulley assembly should be
cleaned with a suitable solvent before reinstallation.
Coil
Check coil for loose connection or cracked insulation.
INSTALLATION
With Gasoline Engine (CWV-615M Compressor)
1. Install field coil.
Be sure to align the coil's pin with the hole in the compressor’s
front head.
2. Install field coil harness clip using a screwdriver.
3. Install pulley assembly using installer and a hand press, and
then install snap ring using snap ring pliers.
RJIA0582E
RJIA0583E
RHA142E
RHA143E
Page 3329 of 4555
REFRIGERANT LINES
ATC-151
C
D
E
F
G
H
I
K
L
MA
B
AT C
4. Install clutch disc on drive shaft, together with original shim(s).
Press clutch disc down by hand.
5. Using the holder to prevent clutch disc rotation.
After tightening the bolt, check that the pulley rotates smoothly.
6. Check clearance around the entire periphery of clutch disc.
If the specified clearance is not obtained, replace adjusting
spacer and readjust.
With Diesel Engine (DKV-11G Compressor)
1. Install field coil.
Be sure to align the coil’s pin with the hole in the compressor’s
front head.
2. Install field coil harness clip using a screwdriver.
RHA127F
Tightening torque : 14 N·m (1.4 kg-m, 10 ft-lb)
RHA086E
Disc to pulley clear-
ance: 0.3 - 0.6 mm (0.012 - 0.024 in)
RHA087E
RHA076C
Page 3330 of 4555
ATC-152
REFRIGERANT LINES
3. Install pulley assembly using installer and a hand press, and
then install snap ring using snap ring pliers.
4. Install drive plate on drive shaft, together with original shim(s).
Press clutch disc down by hand.
5. Using the holder to prevent clutch disc rotation.
After tightening the bolt, check that the pulley rotates smoothly.
ZHA094H
RHA078C
Tightening torque : 14 N·m (1.4 kg-m, 10 ft-lb)
SHA101EA
Page 3331 of 4555
REFRIGERANT LINES
ATC-153
C
D
E
F
G
H
I
K
L
MA
B
AT C
6. Check clearance around the entire periphery of clutch disc.
If the specified clearance is not obtained, replace adjusting
spacer and readjust.
Break-In Operation
When replacing compressor clutch assembly, always carry out the break-in operation. This is done by engag-
ing and disengaging the clutch about thirty times. Break-in operation raises the level of transmitted torque.
Removal and Installation of Low-pressure Flexible HoseEJS000VB
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove extension cowl top panel.
3. Remove clips from low-pressure flexible hose.
4. Remove mounting bolts from low-pressure flexible hose bracket.
5. Remove harness bracket mounting bolt (With QR engine).Disc to pulley clear-
ance: 0.2 - 0.5 mm (0.008 - 0.020 in)
RHA080CA
RJIA3177E
RJIA0584E