Index Infiniti Infiniti QX56 (Z62) - service repair manual 2011 year
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Infiniti QX56 (Z62). Manual - part 765
HA-1
VENTILATION, HEATER & AIR CONDITIONER
C
D
E
F
G
H
J
K
L
M
SECTION
HA
A
B
N
O
P
CONTENTS
HEATER & AIR CONDITIONING SYSTEM
PRECAUTION ...............................................
3
PRECAUTIONS ...................................................
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-SIONER" ...................................................................
Precaution Necessary for Steering Wheel Rota-tion after Battery Disconnect .....................................
Precaution for Procedure without Cowl Top Cover
......
4
Precautions For Refrigerant System Service ............
Service Equipment ....................................................
6
PREPARATION ............................................
9
PREPARATION ...................................................
Special Service Tool .................................................
Commercial Service Tool ........................................
12
Sealant or/and Lubricant .........................................
SYSTEM DESCRIPTION .............................
13
COMPONENT PARTS .......................................
Component Parts Location ......................................
Component Description ...........................................
SYSTEM .............................................................
14
System Diagram ......................................................
System Description .................................................
BASIC INSPECTION ...................................
16
DIAGNOSIS AND REPAIR WORKFLOW .........
Work Flow ...............................................................
REFRIGERANT ..................................................
18
Description ..............................................................
Leak Test ................................................................
Recycle Refrigerant .................................................
20
Charge Refrigerant ..................................................
LUBRICANT .......................................................
22
Inspection ................................................................
Perform Lubricant Return Operation .......................
Lubricant Adjusting Procedure for Components Replacement Except Compressor ...........................
Lubricant Adjusting Procedure for Compressor Replacement ...........................................................
23
PERFORMANCE TEST ....................................
25
SYMPTOM DIAGNOSIS ..............................
27
REFRIGERATION SYSTEM SYMPTOMS ........
Trouble Diagnosis For Unusual Pressure ................
Symptom Table .......................................................
NOISE ................................................................
29
REMOVAL AND INSTALLATION ...............
30
COMPRESSOR .................................................
Exploded View .........................................................
COMPRESSOR ..........................................................
COMPRESSOR : Removal and Installation ............
MAGNET CLUTCH ....................................................
31
MAGNET CLUTCH : Removal and Installation of Compressor Clutch ..................................................
32
COOLER PIPE AND HOSE ..............................
33
HIGH-PRESSURE FLEXIBLE HOSE ........................
34
HIGH-PRESSURE FLEXIBLE HOSE : Removal and Installation ........................................................
LOW-PRESSURE FLEXIBLE HOSE .........................
35
LOW-PRESSURE FLEXIBLE HOSE : Removal and Installation ........................................................
HIGH-PRESSURE PIPE ............................................