Infiniti QX4 (R50). Manual — part 89
SAT006B
c.
Place control valve assembly on transmission case. Connect
solenoid connector for upper body.
d.
Install connector clip.
SAT353B
e.
Install control valve assembly on transmission case.
f.
Install connector tube brackets and tighten bolts A and B.
I
Check that terminal assembly does not catch.
Bolt symbol
mm (in)
A
33 (1.30)
B
45 (1.77)
SAT221B
g.
Install O-ring on oil strainer.
I
Apply petroleum jelly to O-ring.
h.
Install oil strainer on control valve.
SAT009B
i.
Securely fasten terminal harness with clips.
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ASSEMBLY
Assembly (2) (Cont’d)
AT-353
SAT010B
j.
Install torque converter clutch solenoid valve and A/T fluid tem-
perature sensor connectors.
SAT011B
11. Install oil pan.
a.
Attach a magnet to oil pan.
SAT365I
b.
Install new oil pan gasket on transmission case.
c.
Install oil pan and bracket on transmission case.
I
Always replace oil pan bolts as they are self-sealing bolts.
I
Before installing bolts, remove traces of sealant and oil
from mating surface and thread holes.
I
Tighten four bolts in a criss-cross pattern to prevent dis-
location of gasket.
d.
Tighten drain plug.
SAT299I
12. Install PNP switch.
a.
Check that manual shaft is in “1” position.
b.
Temporarily install PNP switch on manual shaft.
c.
Move manual shaft to “N”.
SAT014B
d.
Tighten bolts while inserting 4.0 mm (0.157 in) dia. pin verti-
cally into locating holes in PNP switch and manual shaft.
ASSEMBLY
Assembly (2) (Cont’d)
AT-354
SAT428DA
13. Install torque converter.
a.
Pour ATF into torque converter.
I
Approximately 2 liters (2-1/8 US qt, 1-3/4 Imp qt) of fluid
are required for a new torque converter.
I
When reusing old torque converter, add the same amount
of fluid as was drained.
SAT016B
b.
Install torque converter while aligning notches and oil pump.
SAT017B
c.
Measure distance A to check that torque converter is in proper
position.
Distance “A”:
25.0 mm (0.984 in) or more
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ASSEMBLY
Assembly (2) (Cont’d)
AT-355
General Specifications
NBAT0160
Applied model
VQ35DE engine
2WD
4WD
Automatic transmission model
RE4R01A
Transmission model code number
4EX16
4EX17
Stall torque ratio
2.0 : 1
Transmission gear ratio
1st
2.785
2nd
1.545
Top
1.000
OD
0.694
Reverse
2.272
Recommended fluid
Nissan Matic “D” (Continental U.S. and Alaska) or Genuine Nissan Automatic Trans-
mission Fluid (Canada)*1
Fluid capacity
8.5
(9 US qt, 7-1/2 Imp qt)
*1: Refer to MA-11, “Fluids and Lubricants”.
Shift Schedule
NBAT0178
VEHICLE SPEED WHEN SHIFTING GEARS THROTTLE POSITION
NBAT0178S01
Throttle position
Vehicle speed km/h (MPH)
D
1
,
D
2
D
2
,
D
3
D
3
,
D
4
D
4
,
D
3
D
3
,
D
2
D
2
,
D
1
1
2
,
1
1
Full throttle
55 - 59
(34 - 37)
105 - 113
(65 - 70)
174 - 184
(108 - 114)
170 - 180
(106 - 112)
102 - 110
(63 - 68)
43 - 47
(27 - 29)
43 - 47
(27 - 29)
Half throttle
37 - 41
(23 - 25)
71 - 79
(44 - 49)
129 - 139
(80 - 86)
81 - 91
(50 - 57)
33 - 41
(21 - 25)
12 - 16
(7 - 10)
43 - 47
(27 - 29)
VEHICLE SPEED WHEN PERFORMING AND RELEASING LOCK-UP
NBAT0178S02
Throttle position
Overdrive control switch [Shift posi-
tion]
Vehicle speed km/h (MPH)
Lock-up “ON”
Lock-up “OFF”
Full throttle
ON [D
4
]
174 - 184 (108 - 114)
170 - 180 (106 - 112)
OFF [D
3
]
104 - 114 (65 - 71)
101 - 111 (63 - 69)
Half throttle
ON [D
4
]
151 - 161 (94 - 100)
106 - 116 (66 - 72)
OFF [D
3
]
85 - 95 (53 - 59)
82 - 92 (51 - 57)
Stall Revolution
NBAT0163
Stall revolution
rpm
2,440 - 2,640
Line Pressure
NBAT0164
Engine speed
rpm
Line pressure kPa (kg/cm
2
, psi)
D, 2 and 1 positions
R position
Idle
422 - 461 (4.3 - 4.7, 61 - 67)
667 - 706 (6.8 - 7.2, 97 - 102)
Stall
1,020 - 1,098 (10.4 - 11.2, 148 - 159)
1,422 - 1,500 (14.5 - 15.3, 206 - 218)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
AT-356
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