Infiniti QX4 (R50). Manual — part 91
Reverse Clutch Drum End Play
NBAT0170
Reverse clutch drum end play “T
2
”
0.55 - 0.90 mm (0.0217 - 0.0354 in)
Thickness of oil pump thrust washer
Thickness mm (in)
Part number*
0.9 (0.035)
1.1 (0.043)
1.3 (0.051)
1.5 (0.059)
1.7 (0.067)
1.9 (0.075)
31528-21X01
31528-21X02
31528-21X03
31528-21X04
31528-21X05
31528-21X06
Removal and Installation
NBAT0171
Manual control linkage
Number of returning revolutions for lock nut
2
Lock nut tightening torque
4.4 - 5.9 N·m
(0.45 - 0.60 kg-m, 39.1 - 52.1 in-lb)
Distance between end of converter housing and torque converter
25.0 mm (0.984 in) or more
*: Always check with the Parts Department for the latest parts information.
Shift Solenoid Valves
NBAT0217
Gear position
1
2
3
4
Shift solenoid valve A
ON (Closed)
OFF (Open)
OFF (Open)
ON (Closed)
Shift solenoid valve B
ON (Closed)
ON (Closed)
OFF (Open)
OFF (Open)
Solenoid Valves
NBAT0218
Solenoid valves
Resistance (Approx.)
Ω
Terminal No.
Shift solenoid valve A
20 - 40
3
Shift solenoid valve B
20 - 40
2
Overrun clutch solenoid valve
20 - 40
4
Line pressure solenoid valve
2.5 - 5
6
Torque converter clutch solenoid valve
10 - 20
7
A/T Fluid Temperature Sensor
NBAT0219
Remarks: Specification data are reference values.
Monitor item
Condition
Specification
A/T fluid tem-
perature
sensor
Cold [20°C (68°F)]
"
Hot [80°C (176°F)]
Approximately 1.5V
"
Approximately 0.5V
Approximately 2.5 k
Ω
"
Approximately 0.3 k
Ω
Turbine Revolution Sensor
NBAT0232
Terminal No.
Resistance
1
2
2.4 - 2.8 k
Ω
2
3
No continuity
1
3
No continuity
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
SERVICE DATA AND SPECIFICATIONS (SDS)
Reverse Clutch Drum End Play
AT-361
Revolution Sensor
NBAT0220
Terminal No.
Resistance
1
2
500 - 650
Ω
2
3
No continuity
1
3
No continuity
Dropping Resistor
NBAT0221
Resistance
11.2 - 12.8
Ω
SERVICE DATA AND SPECIFICATIONS (SDS)
Revolution Sensor
AT-362
FRONT & REAR AXLE
CONTENTS
FRONT AXLE . . . . . . . . . . . . . . . . ..2
Precautions . . . . . . . . . . . . . . . . ..2
. . . . . . . . . . . . . . .2
Preparation . . . . . . . . . . . . . . . . ..2
. . . . . . . . . . 2
. . . . . . . . 2
Noise, Vibration and Harshness (NVH)
Troubleshooting . . . . . . . . . . . . . . ...3
. . . . . . . 3
On-vehicle Service. . . . . . . . . . . . . ...3
. . . . . . . . . . . . 3
. . . . . . . . . . .4
. . . . . . . . . . . . . . ...5
Wheel Hub and Rotor Disc. . . . . . . . . . ..6
. . . . . . . . . . . . . . .6
. . . . . . . . . . . . . . . . .6
. . . . . . . . . . . . . . ..7
. . . . . . . . . . . . . . ..8
. . . . . . . . . . . . . . . .8
. . . . . . . . . . . . . . . ...8
Knuckle Spindle . . . . . . . . . . . . . . ...9
. . . . . . . . . . . . . . . . .9
. . . . . . . . . . . . . . ...10
. . . . . . . . . . . . . . 10
Drive Shaft . . . . . . . . . . . . . . . . .10
. . . . . . . . . . . . . ...10
. . . . . . . . . . . . . . . ... 11
. . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . ...12
. . . . . . . . . . . . . . . .13
. . . . . . . . . . . . . . 14
Service Data and Specifications (SDS). . . . . .15
. . . . . . . . . .15
. . . . . . . . . . . . . . .16
REAR AXLE. . . . . . . . . . . . . . . . ...17
Precautions . . . . . . . . . . . . . . . . 17
. . . . . . . . . . . . . ...17
Preparation . . . . . . . . . . . . . . . . 17
. . . . . . . . . ..17
. . . . . . . ..18
Noise, Vibration and Harshness (NVH)
Troubleshooting . . . . . . . . . . . . . . .18
On-vehicle Service. . . . . . . . . . . . . .18
. . . . . . . . . . .18
Components. . . . . . . . . . . . . . . ...19
Removal. . . . . . . . . . . . . . . . . .19
Inspection. . . . . . . . . . . . . . . . ...21
. . . . . . . . . . . . . . ...21
. . . . . . . . . . . . . ..21
. . . . . . . . . . . 21
Installation. . . . . . . . . . . . . . . . ..21
Service Data and Specifications (SDS). . . . . .22
. . . . . . . . . ...22
GI
MA
EM
LC
EC
FE
AT
TF
PD
SU
BR
ST
RS
BT
HA
SC
EL
IDX
SBR686C
Precautions
PRECAUTIONS
NBAX0001
I
When installing rubber parts, final tightening must be car-
ried out under unladen condition* with tires on ground.
*Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
I
Use flare nut wrench when removing and installing brake
tubes.
I
After installing removed suspension parts, check wheel
alignment and adjust if necessary.
I
Always torque brake lines when installing.
Preparation
SPECIAL SERVICE TOOLS
NBAX0002
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
ST29020001
(J24319-01)
Ball joint remover
NT694
Removing tie-rod outer end and lower ball
joint
a: 34 mm (1.34 in)
b: 6.5 mm (0.256 in)
c: 61.5 mm (2.421 in)
KV401021S0
(
—
)
Bearing race drift
NT153
Installing wheel bearing outer race
KV40105400
(J36001)
Wheel bearing lock nut
wrench
NT154
Removing and installing wheel bearing lock
nut
COMMERCIAL SERVICE TOOLS
NBAX0003
Tool name
Description
1 Flare nut crowfoot
2 Torque wrench
NT360
Removing and installing each brake piping
a: 10 mm (0.39 in)
Hub cap drift
NT115
Installing hub cap
a: 57 mm (2.24 in) dia.
b: 46 mm (1.81 in) dia.
FRONT AXLE
Precautions
AX-2
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