1996 TOYOTA LAND CRUISER Workshop Manual

AC2QB−01
Z04523
AC−14
−
AIR CONDITIONING AIR CONDITIONING SYSTEM
1996 LAND CRUISER (RM451U)
POSITIONING
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Version 1.11 - 03/16/2010

CH0086
CorrectWrong
AC2QG−01
N01881
DENSOBorroughs
−
AIR CONDITIONING DRIVE BELT
AC−15
1342
Author: Date:
1996 LAND CRUISER (RM451U)
DRIVE BELT
ON−VEHICLE INSPECTION
1. INSPECT DRIVE BELT’S INSTALLATION CONDITION
Check that drive belt fits properly in the ribbed groves.
2. INSPECT DRIVE BELT TENSION
Using a belt tension gauge, check the drive belt tension.
Belt tension gauge:
DENSO BTG −20 (95506−00020) or
Borroughs No. BT −33−73F
Drive belt tension:
New belt 100−150 lbf
Used belt 60−100 lbf
HINT:
”New belt” refers to a belt which has been used less than
5 minutes on a running engine.
”Used belt” refers to a belt which has been on a running
engine for 5 minutes or more.
After installing the drive belt, check that it fits properly in
the ribbed grooves.
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Version 1.11 - 03/16/2010

AC2QH−01
N16451
AC−16
−
AIR CONDITIONING DRIVE BELT
1996 LAND CRUISER (RM451U)
REMOVAL
1. LOOSEN IDLE PULLEY LOCK NUT Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
2. REMOVE COMPRESSOR DRIVE BELT
Loosen the adjusting bolt and remove the drive belt.
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Version 1.11 - 03/16/2010

AC2QI−01
−
AIR CONDITIONING DRIVE BELT
AC−17
1996 LAND CRUISER (RM451U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−16 ).
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N14326
Low Pressure
Charging Hose
High
Pressure
Charging
Hose
AC2QJ−01
N04392
Sleeve
AC−18
−
AIR CONDITIONING MANIFOLD GAUGE SET
1345
Author: Date:
1996 LAND CRUISER (RM451U)
MANIFOLD GAUGE SET
SET ON
1. CONNECT CHARGING HOSES 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 the sleeve of the quick disconnect adapter downward to
lock it.
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Version 1.11 - 03/16/2010

AC2QK−01
N06553
−
AIR CONDITIONING MANIFOLD GAUGE SET
AC−19
1996 LAND CRUISER (RM451U)
SET OFF
1. CLOSE BOTH HAND VALVES 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
t
=
QJL
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Version 1.11 - 03/16/2010

AC2QM−01
AC−20
−
AIR CONDITIONING REFRIGERANT LINE
1347
Author: Date:
1996 LAND CRUISER (RM451U)
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.
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AC2QL−01
Z17947
Liquid TubePressure Switch
Suction Tube
Discharge Hose CondenserReceiver
Suction Hose
10 (100, 7)
N·m (kgf·cm, ft·lbf) : Specified torque
 Non− reusable part
5.4 (55, 48 in.·lbf)
10 (100, 7)
14 (140, 10)
10 (100, 7)
10 (100, 7)10 (100, 7)
−
AIR CONDITIONING REFRIGERANT LINE
AC−21
1996 LAND CRUISER (RM451U)
LOCATION
N14066
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Version 1.11 - 03/16/2010