1996 TOYOTA T100 air conditioning

Downloaded from www.Manualslib.com manuals search engine AC0F3−01
N06121
Idle Pulley Lock Nut
Adjusting Bolt
AC−16
− AIR CONDITIONINGDRIVE BELT
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. TIGHTEN IDLE PULLEY LOCK NUT TEMPORALLY
Torque: 2.5 N·m (25 kgf·cm, 22 in.·lbf)
2. INSTALL DRIVE BELT
3. USING ADJUSTING BOLT, ADJUST DRIVE BELT TEN-
SION
Drive belt tension:
New belt: 160 ± 25 lbf
Used belt: 100 ± 25 lbf
4. TIGHTEN IDLE PULLEY LOCK NUT
Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
5. INSTALL PS PUMP DRIVE BELT
6. INSTALL ENGINE UNDER COVER

Downloaded from www.Manualslib.com manuals search engine N09385
Low Pressure
Charging HoseHigh Pressure
Charging Hose
AC0F4−01
N04392
Sleeve
− AIR CONDITIONINGMANIFOLD GAUGE SET
AC−17
1951 Author: Date:
1996 TOYOTA T100 (RM449U)
MANIFOLD GAUGE SET
SET ON
1. CONNECT CHARGE HOSE TO MANIFOLD GAUGE
SET
Tighten the nuts by hand.
CAUTION:
Do not connect the wrong hoses.
2. CONNECT QUICK DISCONNECT ADAPTERS TO
CHARGING HOSES
Tighten the nuts by hand.
3. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
4. REMOVE CAPS FROM SERVICE VALVES ON RE-
FRIGERANT LINE
5. CONNECT QUICK DISCONNECT ADAPTERS TO SER-
VICE VALVES
HINT:
Push the quick disconnect adapter onto the service valve, then
slide, then slide the sleeve of the quick disconnect adapter
downward to lock it.

Downloaded from www.Manualslib.com manuals search engine AC0F5−01
N06553
AC−18
− AIR CONDITIONINGMANIFOLD GAUGE SET
1996 TOYOTA T100 (RM449U)
SET OFF
1. CLOSE BOTH HAND VALVE OF MANIFOLD GAUGE
SET
2. DISCONNECT QUICK DISCONNECT ADAPTERS
FROM SERVICE VALVES ON REFRIGERANT LINE
HINT:
Slide the sleeve of the quick disconnect adapter upward to un-
lock the adapter and remove it from the service valve.
3. INSTALL CAPS TO SERVICE VALVES ON REFRIGER-
ANT LINE

Downloaded from www.Manualslib.com manuals search engine AC0F6−01
− AIR CONDITIONINGREFRIGERANT LINE
AC−19
1953 Author: Date:
1996 TOYOTA T100 (RM449U)
REFRIGERANT LINE
ON−VEHICLE INSPECTION
1. INSPECTION HOSE AND TUBE CONNECTIONS FOR LOOSENESS
2. INSPECT HOSES AND TUBES FOR LEAKAGE
Using a gas leak detector, check for leakage of refrigerant.

Downloaded from www.Manualslib.com manuals search engine AC0F7−02
N12919
Condenser
Compressor
N·m (kgf·cm, ft·lbf)Cooling Unit
Discharge Hose
Liquid TubeReceiver Liquid Tube
Suction Hose
: Specified torque
 Non−reusable part
10 (100, 7)
14 (140, 10)
5.4 (55, 48 in.·lbf)32 (330, 24)
10 (100, 7)
10 (100, 7)
14 (140, 10)
AC−20
− AIR CONDITIONINGREFRIGERANT LINE
1996 TOYOTA T100 (RM449U)
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine AC0F8−01
− AIR CONDITIONINGREFRIGERANT LINE
AC−21
1996 TOYOTA T100 (RM449U)
REPLACEMENT
1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
2. REPLACE FAULTY TUBE OR HOSE
NOTICE:
Cap the open fittings immediately to keep moisture or dirt out of the system.
3. TIGHTEN JOINT OF BOLT OR NUT TO SPECIFIED TOQUE
NOTICE:
Connections should not be torqued tighter than the specified torque.
Part tightenedN·mkgf·cmft·lbf
Receiver x Liquid tube6.06052 in.·lbf
Condenser x Discharge hose101007
Condenser x Liquid tube1414010
Compressor x Discharge hose101007
Compressor x Suction hose101007
Cooling unit x Liquid tube1414010
Cooling unit x Suction tube3233024
Expansion valve x Evaporator2222516
Expansion valve x Liquid tube1414010
Suction line (Piping joint)3233024
Liquid line (Piping joint)1414010
4. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE SYSTEM WITH REFRIGERANT
Specified amount: 650 ± 50g (22.92 ± 1.76 oz.)
5. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
6. INSPECT AIR CONDITIONING OPERATION

Downloaded from www.Manualslib.com manuals search engine AC0F9−02
I04698
Glove Compartment
Door Reinforcement
Lower Center Cover Glove Compartment DoorLower Finish Panel No. 2
Upper Unit Case
 Packing
A/C Amplifier
 Packing Lower Unit CaseEvaporator
Expansion Valve Cooling Unit
N·m (kgf·cm, ft·lbf) : Specified torque
 Non−reusable part
 O−Ring
 O−Ring
Thermistor
Pressure Switch
Amplifier Cover
22 (225, 16)
14 (140, 10)
32 (330, 24)
14 (140, 10)
AC−22
− AIR CONDITIONINGCOOLING UNIT
1956 Author: Date:
1996 TOYOTA T100 (RM449U)
COOLING UNIT
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine AC0FA−01
N06114
Z04401
− AIR CONDITIONINGCOOLING UNIT
AC−23
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrig-
erant
Specified amount: 650 ± 50 g (22.92 ± 1.76 oz.)
2. DISCONNECT LIQUID TUBE AND SUCTION HOSE
Loosen the 2 nuts and disconnect the both tube and hose.
Torque:
Liquid tube: 14 N·m (140 kgf·cm, 10 ft·lbf)
Suction hose: 32 N·m (330 kgf·cm, 24 ft·lbf)
CAUTION:
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 tube
and hose.
3. REMOVE 2 GROMMETS
4. REMOVE DRAIN PIPE GROMMET
5. REMOVE GLOVE COMPARTMENT PARTS
(See page BO−36)
6. REMOVE COOLING UNIT
(a) Disconnect the connectors.
(b) Remove the 5 screws, nut and cooling unit.