battery ISUZU TROOPER 1998 Service Owner's Guide

AIR CONDITIONING 1B Ð 23
Legend
1. Compressor Bracket
2. Seal Washer
3. Refrigerant Line Connector
4. Compressor
5. Serpentine Belt
Removal
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant
¥ Refer to Refrigerant Recovery in this
section.
3. Disconnect magnetic clutch harness
connector.
Compressor Assembly and Associated Parts
6VD1/6VE1 (LHD)
1
5
23
4
1
852RW010

1B Ð 26 AIR CONDITIONING
Removal
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant.
·Refer to Refrigerant Recovery in this section.
3. Disconnect magnetic clutch harness connector.
4. Remove radiator fan shroud.
5. Remove radiator fan.
·When the fan is removed, be sure to tighten
the fan fixing nuts temporarily to their original
positions.
6. Remove serpentine belt.
·Move serpentine belt tensioner to loose side
using wrench, then remove serpentine belt.
Legend
(1) Tensioner
(2) Idle Pulley
(3) Cooling Fan Pulley
(4) Serpentine Belt
(5) Power Steering Oil Pump
(6) Air Conditioner Compressor
(7) Crankshaft Pulley
(8) Generator
7. Disconnect refrigerant line connector.
·When removing the line connector, the
connecting part should immediately be
plugged or capped to prevent foreign matter
from being mixed into the line.
8. Remove compressor.
Installation
1. Install compressor.
·Tighten the compressor fixing bolts to the
specified torque.
Compressor Fixing Torque Nám (kgám / lbáft)
19 (1.9 / 14)
2. Connect refrigerant line connector.
·Tighten the refrigerant line connector fixing
bolts to the specified torque.
Refrigerant Line Bolt Torque Nám (kgám / lbáft)
15 (1.5 / 11)
·O-rings cannot be reused. Always replace with
new ones.
·Be sure to apply new compressor oil to the O-
rings when connecting refrigerant lines.
3. Install serpentine belt.
·Move serpentine belt tensioner to loose side
using wrench, then install serpentine belt to
normal position.
4. Install radiator fan.
5. Install radiator fan shroud.
6. Connect magnetic clutch harness connector.
3
4
2
7 86 1
5
850RX003

1B Ð 28 AIR CONDITIONING
REMOVAL
Preparation:
·Battery ground cable
·Discharge and recover refrigerant (Refer to
ÒREFRIGERANT RECOVERYÓ in this section)
1. Air Duct (Turbo to air cleaner)
Cover up the air duct connecting portion to prevent
foreign materials from getting into the turbo and the
air cleaner.
2. Magnetic Clutch Harness Connector
3. Drive Belt
Loosen the power steering pump unit fixing bolts,
then loosen the drive belt adjustment bolt and
remove the drive belt.
4. Refrigerant Line Connector
5. Compressor
Drive belt
Power steering
pump Tension
adjustment bolt
INSTALLATION
5. Compressor
Tighten the compressor fixing bolts to the specified
torque.
Compressor Bolt Torque Nám (kgám / lbáft)
40 (4.1 / 30)
4. Refrigerant Line Connector
·O-rings cannot be reused. Always replace with new
ones.
·Be sure to apply new compressor oil to the O-rings
when connecting refrigerant lines.
·Tighten the refrigerant line connector to the
specified torque.
Refrigerant Line Bolt Torque Nám (kgám / lbáft)
27 (2.8 / 20)

AIR CONDITIONING 1B Ð 31
REMOVAL
Preparation:
·Battery ground cable
·Discharge and recover refrigerant (Refer to
ÒREFRIGERANT RECOVERYÓ in this section)
1. Air Duct (Turbo to air cleaner)
Cover up the air duct connecting portion to prevent
foreign materials from getting into the turbo and the
air cleaner.
2. Magnetic Clutch Harness Connector
3. Drive Belt
Loosen the power steering pump unit fixing bolts,
then loosen the drive belt adjustment bolt and
remove the drive belt.
4. Refrigerant Line Connector
5. Compressor
CompressorTension adjustment bolt
Tension pally
14~17mm
(0.55-0.67in)
98N{10kgf}
Crank shaft pully
INSTALLATION
5. Compressor
Tighten the compressor fixing bolts to the specified
torque.
Compressor Bolt Torque Nám (kgám / lbáft)
40 (4.1 / 30)
4. Refrigerant Line Connector
·O-rings cannot be reused. Always replace with new
ones.
·Be sure to apply new compressor oil to the O-rings
when connecting refrigerant lines.
·Tighten the refrigerant line connector to the
specified torque.
Refrigerant Line Bolt Torque Nám (kgám / lbáft)
27 (2.8 / 20)
850RY00003

1B Ð 34 AIR CONDITIONING
REMOVAL
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant.
·Refer to Refrigerant Recovery in this section.
3. Remove radiator grille.
4. Remove front bumper assembly.
·Refer to Bumpers in Body and Accessories section.
5. Remove engine hood front end stay.
6. Disconnect pressure switch connector.
7. Disconnect refrigerant line.
·When removing the line connector, the connecting
part should immediately be plugged or capped to
prevent foreign matter from being mixed into the
line.
8. Remove condenser assembly.
·Handle with care to prevent damaging the
condenser or radiator fin.
·Be sure to apply new compressor oil to the O-rings
when connecting the refrigerant line.
INSTALLATION
1. Install condenser assembly.
·If installing a new condenser, be sure to add 30cc
(1.0 fl. oz.) of new compressor oil to a new one.
·Tighten the condenser fixing bolts to the specified
torque.
Condenser Fixing Torque Nám (kgám / lbáin)
6 (0.6 / 52)
2. Connect refrigerant line.
·Tighten the inlet line connector fixing bolt to the
specified torque.
Inlet Line Torque Nám (kgám / lbáft)
15 (1.5 / 11)
·Tighten the outlet line connector fixing bolt to the
specified torque.
Outlet Line Torque Nám (kgám / lbáin)
6 (0.6 / 52)
·O-rings cannot be reused. Always replace with new
ones.
·Be sure to apply new compressor oil to the O-rings
when connecting the refrigerant line..
3. Connect pressure switch connector.
4. Install engine hood front end stay.
5. Install front bumper assembly.
6. Install radiator grille.

1B Ð 36 AIR CONDITIONING
Removal
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant.
·Refer to Refrigerant Recovery in this section.
3. Remove radiator grille.
4. Remove condenser fan assembly.
·Disconnect the fan motor connector and
remove the 4 fixing bolts.
5. Remove condenser unit net.
·Remove the 4 fixing screws.
6. Remove motor fan.
7. Remove condenser fan motor.
Installation
To install, follow the removal steps in the reverse
order, noting the following point.
1. Route the fan motor harness in its previous
position and fix it securely with clip and bracket.

AIR CONDITIONING 1B Ð 37
Removal Steps
1. Radiator grille
2. Pressure switch connector
3. Refrigerant line
4. Bracket bolt
5. Receiver/drier
Installation Steps
To install, follow the removal steps in the
reverse order.
RECEIVER/DRIER
3
35 2
4
1
REMOVAL
Preparation:
·Disconnect the battery ground cable
·Discharge and recover refrigerant (Refer to
ÒREFRIGERANT RECOVERYÓ in this section.)
1. Radiator Grille
2. Pressure Switch Connector
3. Refrigerant Line
When removing the line connected part, the
connecting part should immediately be plugged or
capped to prevent foreign matter from being mixed
into the line.
4. Bracket Bolt
5. Receiver/Drier
Loosen the bolt, then, using care not to touch or bend
the refrigerant line, carefully pull out the receiver/
drier.

AIR CONDITIONING 1B Ð 39
Removal Steps
1. Radiator grille
2. Pressure switch connector
3. Pressure switch
Installation Steps
To install, follow the removal steps in the
reverse order.
PRESSURE SWITCH
2
3
1
REMOVAL
Preparation:
·Disconnect the battery ground cable
·Discharge and recover refrigerant (Refer to
ÒREFRIGERANT RECOVERYÓ in this section.)
1. Radiator Grille
2. Pressure Switch Connector
3. Pressure Switch
When removing the switch connected part, the
connecting part should immediately be plugged or
capped to prevent foreign matter from being mixed
into the line.
INSTALLATION
To install, follow the removal steps in the reverse order,
noting the following points:
1. O-ring cannot be reused. Always replace with a new
one.
2. Be sure to apply new compressor oil to the O-ring
when connecting pressure switch.
3. Tighten the pressure switch to the specified torque.
Pressure Switch Torque Nám (kgám / lbáin)
13 (1.3 / 113)

1B Ð 40 AIR CONDITIONING
Legend
1. Pressure Switch Connector
2. Refrigerant Line
3. Receiver / Drier
4. Radiator Grille
5. Bracket Bolt
Receiver/Drier and Associated Parts (LHD V6 without Condenser Fan)
4
2
32 51
REMOVAL
1. Disconnect the battery ground cable
2. Discharge and recover refrigerant
·Refer to ÒREFRIGERANT RECOVERYÓ in this
section.
3. Remove radiator grille.
4. Disconnect pressure switch connector.
5. Disconnect refrigerant line.
·When removing the line connected part, the
connecting part should immediately be plugged or
capped to prevent foreign matter form being mixed
in to line.
6. Remove bracket bolt.
7. Remove receiver/drier.
·Loosen the bolt, then, using care not to touch or
bend the refrigerant line, carefully pull out the
receiver/drier.
INSTALLATION
To install, follow the removal steps in the reverse order,
noting the following points:
1. If installing a new receiver/drier, be sure to add
30cc(1.0 fl. oz.) of new compressor oil to a new one.
2. Put the receiver/drier in the bracket and connect with
the refrigerant line. Check that no excessive force is
imposed on the line. Fasten the bracket bolt to the
receiver/drier.
3. Tighten the refrigerant line to the specified torque.
Refrigerant Line Blot Torque Nám (kgám / lbáin)
6 (0.6 / 52)
4. O-rings cannot be reused. Always replace with new
ones.
5. Be sure to apply new compressor oil to the O-rings
when connecting the refrigerant line.
875RW002

AIR CONDITIONING 1B Ð 41
Pressure Switch and Associated Parts
2
3 1
Legend
1. Pressure switch connector
2. Pressure switch
3. Radiator Grille
REMOVAL
Preparation:
·Disconnect the battery ground cable
·Discharge and recover refrigerant (Refer to
ÒREFRIGERANT RECOVERYÓ in this section.)
1. Radiator Grille
2. Pressure Switch Connector
3. Pressure Switch
When removing the switch connected part, the
connecting part should immediately be plugged or
capped to prevent foreign matter from being mixed
into the line.
INSTALLATION
To install, follow the removal steps in the reverse order,
noting the following points:
1. O-ring cannot be reused. Always replace with a new
one.
2. Be sure to apply new compressor oil to the O-ring
when connecting pressure switch.
3. Tighten the pressure switch to the specified torque.
Pressure Switch Torque Nám (kgám / lbáin)
13 (1.3 / 113)
875RW005