Index Infiniti Infiniti FX35, FX50 (S51) - service repair manual 2010 year
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Infiniti FX35, FX50 (S51). Manual - part 1122
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
VQ35HR
BASIC INSPECTION ....................................
4
DIAGNOSIS AND REPAIR WORKFLOW ..........
Work Flow .................................................................
SYSTEM DESCRIPTION ..............................
5
REFRIGERATION SYSTEM ...............................
System Diagram ........................................................
System Description ...................................................
Component Parts Location ........................................
6
Component Description .............................................
7
SYMPTOM DIAGNOSIS ...............................
8
REFRIGERATION SYSTEM SYMPTOMS ..........
Trouble Diagnosis For Unusual Pressure .................
Symptom Table .........................................................
PRECAUTION ..............................................
11
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
....
12
Working with HFC-134a (R-134a) ...........................
General Refrigerant Precaution ..............................
Refrigerant Connection ...........................................
13
Service Equipment ..................................................
17
COMPRESSOR ..................................................
19
General Precautions ...............................................
LEAK DETECTION DYE ....................................
20
PREPARATION ...........................................
21
PREPARATION .................................................
Special Service Tool ................................................
Commercial Service Tool ........................................
24
Sealant or/and Lubricant .........................................
PERIODIC MAINTENANCE ........................
25
REFRIGERANT .................................................
Collection and Charge .............................................
LUBRICANT ......................................................
29
Maintenance of Lubricant Quantity ..........................
Lubricant Adjusting Procedure for Components Replacement Except Compressor ...........................
Lubricant Adjusting Procedure for Compressor Replacement ...........................................................
30
REFRIGERATION SYSTEM .............................
32
Inspection ................................................................
Performance Chart ..................................................
Refrigerant Leakages ..............................................
33
FLUORESCENT LEAK DETECTOR ................
34
ELECTRICAL LEAK DETECTOR ....................
35
REMOVAL AND INSTALLATION ...............
38
COMPRESSOR .................................................
Exploded View .........................................................
Removal and Installation .........................................
39
COOLER PIPE AND HOSE ..............................
40
LOW-PRESSURE FLEXIBLE HOSE .........................
LOW-PRESSURE FLEXIBLE HOSE : Removal and Installation ........................................................
HIGH-PRESSURE FLEXIBLE HOSE ........................
41