torque INFINITI QX56 2008 Factory Service Manual

ASSEMBLYTM-277
< DISASSEMBLY AND ASSEMBLY >
CEF
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M A
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TM
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iii. Install brackets (1) and rear extension assembly bolts, self seal- ing bolts (2) and tighten to specified torque.
CAUTION:
Do not reuse self-sealing bolt.
b. 4WD models
i. Install gasket onto transmission case. CAUTION:
• Completely remove all moistu re, oil, old gasket and any
foreign material from the transmission case and adapter
case assembly mating surfaces.
• Do not reuse gasket.
ii. Install adapter case assembly to transmission case. CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the rear
extension assembly.
iii. Install bracket (1) and tighten adapter case assembly bolts and self-sealing bolts (2) to specified torque.
CAUTION:
Do not reuse self-sealing bolt (2).Rear extension as-
sembly bolt
: 52 N·m (5.3 kg-m, 38 ft-lb)
Self-sealing bolt (2) : 61 N·m (6.2 kg-m, 45 ft-lb)
WCIA0562E
SCIA5231E
SCIA5186E
Adapter case as-
sembly bolt : 52 N·m (5.3 kg-m, 38 ft-lb)
Self-sealing bolt (2) : 61 N·m (6.2 kg-m, 45 ft-lb)
WCIA0563E
Revision: March 2010 2008 QX56

TM-282
< DISASSEMBLY AND ASSEMBLY >
ASSEMBLY
53. Adjust brake band.
a. Loosen lock nut.
b. Tighten band servo anchor end pin to specified torque.
c. Back off band servo anchor end pin three turns.
d. Holding band servo anchor end pin, tighten lock nut to specifiedtorque.
AdjustmentINFOID:0000000004917903
TOTAL END PLAY
• Measure clearance between front sun gear and bearing race for oilpump cover.
• Select proper thickness of bearing race so that end play is within specifications.
1. Measure dimensions “K” and “L” and then calculate dimension “J”.
a. Measure dimension “K”. Anchor end pin : 5.0 N·m (0.51 kg-m, 44 in-lb)
Lock nut : 46 N·m (4.7 kg-m, 34 ft-lb)
SCIA5498E
SCIA2810E
SCIA5350E
SCIA5351E
Revision: March 2010
2008 QX56

ASSEMBLYTM-285
< DISASSEMBLY AND ASSEMBLY >
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3. Install oil pump assembly in transmission case. CAUTION:
Apply ATF to oil pump bearing.
4. Apply recommended sealant (Genuine RTV Silicone Sealant or equivalent. Refer to GI-15, "
Recommended Chemical Products
and Sealants".) to oil pump assembly as shown.
CAUTION:
Completely remove all moistu re, oil, old sealant and any
foreign material from the oil pump bolts and oil pump bolt
mating surfaces.
5. Tighten oil pump bolts to specified torque. CAUTION:
Apply ATF to oil pump bushing.
6. Install O-ring to input clutch assembly. CAUTION:
• Do not reuse O-ring.
• Apply ATF to O-ring.
7. Install converter housing to transmission case and tighten bolts to specified torque.
CAUTION:
Do not reuse self-sealing bolt (A).
SCIA2811E
SCIA5321E
Oil pump bolts : 48 N·m (4.9 kg-m, 35 ft-lb)
SCIA2300E
SCIA5011E
Converter housing bolt : 52 N·m (5.3 kg-m, 38 ft-lb)
Self-sealing bolt (A) : 61 N·m (6.2 kg-m, 45 ft-lb)
WCIA0624E
Revision: March 2010 2008 QX56

ASSEMBLYTM-287
< DISASSEMBLY AND ASSEMBLY >
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d. Install O-ring to A/T assembly harness connector. CAUTION:
• Do not reuse O-ring.
• Apply ATF to O-ring.
e. Install A/T fluid temperature sensor 2 to bracket.
f. Install A/T fluid temperature sensor 2 (with bracket) to control valve with TCM and tighten bolt to specified torque.
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve.
g. Install control valve with TCM in transmission case. CAUTION:
• Make sure that turbine input speed sensor is securelyinstalled into turbine input speed sensor hole (A).
• Hang down output speed sensor harness toward outside
so as not to disturb installati on of control valve with TCM.
• Adjust A/T assembly harness connector of control valve with TCM to terminal hole of transmission case.
SCIA5155E
SCIA5264E
Bracket bolt : 7.9 N·m (0.81 kg-m, 70 in-lb)
SCIA5301E
1 : Brake band
JSDIA1318ZZ
Revision: March 2010 2008 QX56

TM-288
< DISASSEMBLY AND ASSEMBLY >
ASSEMBLY
• Assemble it so that manual valve cutout is engaged withmanual plate projection.
h. Install bolts (A), (B) and (C) to control valve with TCM.
i. Tighten bolt (1A), (2B) and (3A) temporarily to prevent disloca- tion. After that tighten them in order (1 → 2 → 3), and then
tighten other bolts.
10. Connect A/T fluid temperature sensor 2 connector (A).
11. Securely fasten terminal cord assembly and A/T fluid tempera- ture sensor 2 harness with terminal clips.
SCIA5035E
: Front
Bolt symbol Length mm (in) Number of bolts
A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
SCIA8077E
: Front
Bolt symbol A B C
Number of bolts 56 1
Length mm (in) 42 (1.65) 55 (2.17) 40 (1.57)
Tightening torque
N·m (km-g, in-lb) 7.9 (0.81, 70)With ATF applied
7.9 (0.81, 70)
SCIA8078E
SCIA8124E
Revision: March 2010 2008 QX56

TM-290
< DISASSEMBLY AND ASSEMBLY >
ASSEMBLY
17. Install oil pan to transmission case. Refer to TM-199, "Oil Pan".
18. Install torque converter.
a. Pour ATF into torque converter. NOTE:
• Approximately 2 liters (2-1/8 US qt. 1-3/4 Imp qt) of fluid isrequired for a new torque converter.
• When reusing old torque converter, add the same amount of fluid as was drained.
b. Install torque converter while aligning notches of torque con- verter with notches of oil pump.
CAUTION:
Install torque converter while rotating it.
c. Measure distance "A" to make sure that torque converter is in proper position.
SAT428DA
SCIA5010E
Distance "A" : 24.0 mm (0.94 in) or more
SCIA5694E
Revision: March 2010 2008 QX56

SERVICE DATA AND SPECIFICATIONS (SDS)TM-291
< SERVICE DATA AND SPECIFICATIONS (SDS)
CEF
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000004917905
• *1: Refer to MA-12, "Fluids and Lubricants".
• *2: The fluid capacity is the reference value. Check the fluid level with A/T fluid level gauge.
Vehicle Speed at Which Gear Shifting OccursINFOID:0000000004917906
• At half throttle, the accelerator opening is 4/8 of the full opening.
Vehicle Speed at Which Lock-up Occurs/ReleasesINFOID:0000000004917907
• At closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal OFF)
• At half throttle, the accelerator opening is 4/8 of the full opening. Applied model
2WD4WD
Automatic transmission model RE5R05A
Transmission model code number 95X8D95X8E
Stall torque ratio 2.0 : 1
Transmission gear ratio 1st
3.827
2nd 2.368
3rd 1.520
4th 1.000
5th 0.834
Reverse 2.613
Recommended fluid Genuine NISSAN Matic J ATF
*1
Fluid capacity10.6 liter (11-1/4 US qt, 9-3/8 Imp qt)*2
CAUTION:
• Use only Genuine NISSAN Matic J ATF. Do not mix with other fluid.
• Using ATF other than Genuine NISSAN Matic J ATF will cause deterioration driveability and A/ T durability, and may damage
the A/T, which is not covered by the NISSAN new vehicle limited warranty.
Throttle position Vehicle speed km/h (MPH)
D1→D2D2→ D3D3→D4D4→D5D5→D4D4→D3D3→D2D2→D1
Full throttle 57 – 61
(35 – 38) 93 – 101
(58 – 63) 140 – 150
(87 – 93) 202 – 212
(126 – 132) 198 – 208
(123 – 129) 130 – 140
(81 – 87) 79 – 87
(49 – 54) 31 – 35
(19 – 22)
Half throttle 39 – 43
(24 – 27) 71 – 77
(44 – 48) 108 – 116
(67 – 72) 139 – 147
(86 – 91) 105 – 113
(65 – 70) 47 – 55
(29 – 34) 30 – 36
(19 – 22) 9 – 13
(6 – 8)
Final gear ratio Throttle position Vehicle speed km/h (MPH)
Lock-up ON Lock-up OFF
2.937 Closed throttle
65 - 73 (40 - 45) 62 - 70 (39 - 44)
Half throttle 177 - 185 (110 - 115) 136 - 144 (85 - 90)
3.357 Closed throttle
57 - 65 (35 - 40) 54 - 62 (34 - 39)
Half throttle 161 - 169 (100 - 105) 118 - 126 (74 - 79)
Revision: March 2010 2008 QX56

SERVICE DATA AND SPECIFICATIONS (SDS)TM-293
< SERVICE DATA AND SPECIFICATIONS (SDS)
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Torque ConverterINFOID:0000000004917915
Thickness mm (in) 0.8 (0.031)
1.0 (0.039)
1.2 (0.047)
1.4 (0.055)
1.6 (0.063)
1.8 (0.071)
Distance between end of converter housing and torque
converter mm (in) 24.0 (0.94) or more
Revision: March 2010
2008 QX56

VTL-16
< ON-VEHICLE REPAIR >
HEATER & COOLING UNIT ASSEMBLY
Rear A/C System
NOTE:
Refer to HA-5, "
Precaution for Refrigerant Connection".
Removal and InstallationINFOID:0000000001516611
FRONT HEATER AND COOLING UNIT ASSEMBLY
Removal
7. High-pressure flexible hose 8. Low-pressure flexible hose 9. Low-pressure service valve
10. Low-pressure pipe 11. Expansion valve (front) 12. Drain hose
AWIIA0134GB
1. Rear heater and cooling unit assembly 2. Rear A/C pipes 3. Rear A/C heater core pipes
4. Rear heater core hose 5. Rear blower motor6. Underfloor rear A/C pipes
7. Underfloor rear heater core pipes A. Bolt torque specification B. Leak checking order (l - r)
C. Tightening torque D. Wrench sizeE. O-ring size
⇐ Front
NOTE: The O-ring size 8 is the high-side and the O-ring size 16 is the low-side.
Revision: March 2010 2008 QX56

WHEEL AND TIRE ASSEMBLYWT-47
< ON-VEHICLE REPAIR >
C
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3. Install balance weight in the position shown. CAUTION:
• Do not install the inner bala nce weight before installing
the outer balance weight.
• Before installing the balance weight, be sure to clean the mating surface of the road wheel.
• When installing balance weight (1) to road wheel, set it into the grooved area (A) on the inner wall of the road wheel as shown
so that the balance weight cent er (B) is aligned with the bal-
ancer machine indication position (angle) (C).
CAUTION:
• Always use genuine NISSAN adhesive balance weights.
• Balance weights are non-re usable; always replace with
new ones.
• Do not install more than th ree sheets of balance weight.
4. If calculated balance weight value exceeds 50 g (1.76 oz), install two balance weight sheets in line with each other as shown.
CAUTION:
Do not install one balance weight sheet on top another.
5. Start balancer machine again.
6. Install balance weight on inner side of road wheel in the bal- ancer machine indication position (angle).
CAUTION:
Do not install more than two balance weights.
7. Start balancer machine. Make sure that inner and outer residual imbalance values are 5 g (0.17 oz) each or below.
8. If either residual imbalance value exceeds 5 g (0.17 oz), repeat installation procedures.
TIRE ROTATION
• Follow the maintenance schedule for tire rotation service intervals.
Refer to MA-6, "
General Maintenance".
• When installing the wheel, tighten wheel nuts to the specified torque.
CAUTION:
• When installing wheels, tighte n them diagonally by dividing
the work two to three times in order to prevent the wheels
from developing any distortion.
• Be careful not to tighten wh eel nut at torque exceeding the
criteria for preventing strain of disc rotor.
• Use NISSAN genuine wheel nuts for aluminum wheels.
JPEIC0040ZZ
Wheel balance Dynamic (At flange) Static (At flange)
Maximum allowable un-
balance Refer to WT-46, "
Adjustment".
PEIA0033E
Wheel nut tightening
torque: 133 N·m (14 kg-m, 98 ft-lb)
SMA829C
Revision: March 2010
2008 QX56