1996 TOYOTA T100 engine

Downloaded from www.Manualslib.com manuals search engine AC0FW−01
− AIR CONDITIONINGEVAPORATOR
AC−55
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−53).

Downloaded from www.Manualslib.com manuals search engine AC0FX−02
N05733
Heater Radiator AC−56
− AIR CONDITIONINGHEATER RADIATOR
1990 Author: Date:
1996 TOYOTA T100 (RM449U)
HEATER RADIATOR
REMOVAL
1. REMOVE HEATER UNIT (See page AC−28)
2. REMOVE HEATER RADIATOR
(a) Remove the 3 screws, 3 plates and clamp.
(b) Pull out the heater radiator.

Downloaded from www.Manualslib.com manuals search engine AC0FY−01
− AIR CONDITIONINGHEATER RADIATOR
AC−57
1996 TOYOTA T100 (RM449U)
INSPECTION
INSPECT FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.

Downloaded from www.Manualslib.com manuals search engine AC0FZ−01
AC−58
− AIR CONDITIONINGHEATER RADIATOR
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−56).

Downloaded from www.Manualslib.com manuals search engine AC0G0−02
− AIR CONDITIONINGEXPANSION VALVE
AC−59
1993 Author: Date:
1996 TOYOTA T100 (RM449U)
EXPANSION VALVE
ON−VEHICLE INSPECTION
1. CHECK QUANTITY OF GAS DURING REFRIGERATION CYCLE
2. SET ON MANIFOLD GAUGE SET (See page AC−17)
3. RUN ENGINE
(a) Run the engine at 1,500 rpm for at least 5 minutes.
(b) Then check that the high pressure reading is 1.37 − 1.57 MPa (14 − 16 kgf/cm
2, 199 − 228 psi).
4. CHECK EXPANSION VALVE
If the expansion valve is faulty, the low pressure reading will drop to 0 kPa (0 kgf/cm
2, 0 psi).
HINT:
When the low pressure drops to 0 kPa (0 kgf/cm
2, 0 psi), check the receiver’s IN and OUT sides for no tem-
perature difference.

Downloaded from www.Manualslib.com manuals search engine AC0G1−02
Z04403
Liquid Tube
Expansion
Valve
Z04402
AC−60
− AIR CONDITIONINGEXPANSION VALVE
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE EVAPORATOR (See page AC−53)
2. REMOVE EXPANSION VALVE
(a) Remove the packing and clamp, then disconnect the heat
sensing tube from suction tube of evaporator.
(b) Loosen the 2 nuts and remove the expansion valve from
evaporator and liquid tube.
Torque:
Expansion valve x Evaporator:
22 N·m (225 kgf·cm, 16 ft·lbf)
Expansion valve x Liquid tube
13 N·m (135 kgf·cm, 9 ft·lbf)
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O−rings with compressor oil and install the
valve.

Downloaded from www.Manualslib.com manuals search engine AC0G2−01
− AIR CONDITIONINGEXPANSION VALVE
AC−61
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−60).

Downloaded from www.Manualslib.com manuals search engine AC08H−02
AC−62
− AIR CONDITIONINGWATER VALVE
1996 Author: Date:
1996 TOYOTA T100 (RM449U)
WATER VALVE
ON−VEHICLE INSPECTION
1. WARM UP ENGINE
2. DISCONNECT WATER VALVE CONTROL CABLE
3. INSPECT WATER VALVE OPERATION
(a) Check that warm air blown out the vent when the water valve lever is moved to ”WARM” position.
(b) Check that cool air blown out when the water valve is moved to the ”COOL” position.
If operation is not as specified, replace the water valve.
4. CONNECT WATER VALVE CONTROL CABLE
After connection, adjust the control cable.