rack INFINITI FX35 2004 Owner's Manual

DISASSEMBLY
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Revision: 2004 November 2004 FX35/FX45
iii. Remove rear extension assembly from transmission case. (With
needle bearing.)
b.AWD models
i. Remove tightening bolts for adapter case assembly and trans-
mission case. (With bracket)
ii. Tap adapter case assembly with soft hammer.
iii. Remove adapter case assembly from transmission case. (With
needle bearing)
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DISASSEMBLY
AT-297
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Revision: 2004 November 2004 FX35/FX45
45. Remove needle bearing from transmission case.
46. Remove revolution sensor from transmission case.
CAUTION:

Do not subject it to impact by dropping or hitting it.

Do not disassemble.

Do not allow metal filings, etc., to get on the sensor's
front edge magnetic area.

Do not place in an area affected by magnetism.
47. Remove reverse brake snap ring (fixing plate) using 2 flat-
bladed screwdrivers.
NOTE:
Press out snap ring from the transmission case oil pan side gap
using a flat-bladed screwdriver, and remove it using another
screwdriver.
48. Remove reverse brake retaining plate from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
49. Remove N-spring from transmission case.
50. Remove reverse brake drive plates, driven plates and dish plate
from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
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REPAIR FOR COMPONENT PARTS
AT-311
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Revision: 2004 November 2004 FX35/FX45
b. Remove needle bearing from input clutch assembly.
c. Using a flat-bladed screwdriver, remove snap ring from input
clutch drum.
d. Remove drive plates, driven plates and retaining plate from input
clutch drum.
INSPECTION
Front Carrier Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
Input Clutch Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drum

Check for deformation, fatigue or damage or burns.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drive Plates

Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Retaining Plates and Driven Plates

Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Front Carrier

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front carrier assembly.
Rear Internal Gear

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the rear internal gear assembly.
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REPAIR FOR COMPONENT PARTS
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Revision: 2004 November 2004 FX35/FX45
DISASSEMBLY
1. Remove bearing race from high and low reverse clutch drum.
2. Using a flat-bladed screwdriver, remove snap ring from high and
low reverse clutch drum.
3. Remove drive plates, driven plates and retaining plate from high
and low reverse clutch drum.
INSPECTION

Check the following, and replace high and low reverse clutch assembly if necessary.
High and Low Reverse Clutch Snap Ring

Check for deformation, fatigue or damage.
High and Low Reverse Clutch Drive Plates

Check facing for burns, cracks or damage.
High and Low Reverse Clutch Retaining Plates and Driven Plates

Check facing for burns, cracks or damage.
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in high and low reverse clutch drum.
CAUTION:
Take care with order of plates.
2. Using a flat-bladed screwdriver, install snap ring in high and low
reverse clutch drum.
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AT-324
REPAIR FOR COMPONENT PARTS
Revision: 2004 November 2004 FX35/FX45
DISASSEMBLY
1. Using a flat-bladed screwdriver, remove snap ring from direct
clutch drum.
2. Remove drive plates, driven plates and retaining plate from
direct clutch drum.
INSPECTION

Check the following, and replace direct clutch assembly if necessary.
Direct Clutch Snap Ring

Check for deformation, fatigue or damage.
Direct Clutch Drive Plates

Check facing for burns, cracks or damage.
Direct Clutch Retaining Plates and Driven Plates

Check facing for burns, cracks or damage.
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in direct clutch drum.
CAUTION:
Take care with order of plates.
2. Using a flat-bladed screwdriver, install snap ring in direct clutch
drum.
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AT-334
ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
iii. Tighten adapter case assembly mounting bolts to specified
torque. (With bracket.)
CAUTION:
Do not reuse self-sealing bolt.
35. Install needle bearing in drum support.
CAUTION:
Apply petroleum jelly to needle bearing.
36. Install direct clutch assembly in reverse brake.
CAUTION:
Make sure that drum support edge surface and direct clutch
inner boss edge surface come to almost same place.
37. Install high and low reverse clutch assembly in direct clutch.Adapter case assembly mounting bolt:
: 52 N·m (5.3 kg-m, 38 ft-lb)
Self-sealing bolt:
: 61 N·m (6.2 kg-m, 45 ft-lb)
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AT-342
ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
5. Tighten oil pump mounting 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.
CAUTION:
Do not reuse self-sealing bolt.
8. Make sure that brake band does not close turbine revolution
sensor hole.
9. Install control valve with TCM.
a. Install A/T fluid temperature sensor 2 to bracket.: 48 N·m (4.9 kg-m, 35 ft-lb)
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Converter housing mounting bolt:
: 52 N·m (5.3 kg-m, 38 ft-lb)
Self-sealing bolt:
: 61 N·m (6.2 kg-m, 45 ft-lb)
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ASSEMBLY
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Revision: 2004 November 2004 FX35/FX45
b. Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM.
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve.
c. Install O-ring to A/T assembly harness connector.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
d. Install control valve with TCM in transmission case.
CAUTION:

Make sure that turbine revolution sensor securely installs
turbine revolution sensor hole.

Hang down revolution sensor harness toward outside so
as not to disturb installation of control valve with TCM.

Adjust A/T assembly harness connector of control valve
with TCM to terminal hole of transmission case.

Assemble it so that manual valve cutout is engaged with
manual plate projection.
e. Install bolts A, B and C to control valve with TCM.: 7.9 N·m (0.81 kg-m, 70 in-lb)
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BLOWER UNIT
ATC-121
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Revision: 2004 November 2004 FX35/FX45
BLOWER UNITPFP:27200
Removal and InstallationAJS0015E
REMOVAL
1. Remove instrument passenger lower panel. Refer to IP-11, "Removal and Installation" .
2. Remove ECM with bracket attached.
3. Disconnect intake door motor connector and blower fan motor
connector.
4. Remove harness clip from blower unit.
5. Remove mounting bolt and screws (2), from blower unit.
CAUTION:
Move blower unit rightward, and remove locating pin (1)
and joint. Then remove blower unit downward.
6. Remove blower unit.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Make sure locating pin (1) and joint are securely inserted.
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ATC-126
HEATER & COOLING UNIT ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
HEATER & COOLING UNIT ASSEMBLYPFP:27110
Removal and InstallationAJS0015J
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge refrigerant.
2. Drain coolant from cooling system. Refer to CO-11, "
Changing Engine Coolant" (VQ35DE) or CO-36,
"Changing Engine Coolant" (VK45DE).
3. Remove cowl top cover. Refer to EI-24, "
COWL TOP" .
4. Remove high-pressure pipe 2 mounting clip.
5. Remove low-pressure flexible hose bracket mounting bolts.
6. Disconnect evaporator-side one touch joint.
a. Set a disconnector (High-pressure side: 92530-89908, Low-
pressure side: 92530-89916) on A/C piping.
b. Slide a disconnector toward vehicle front until it clicks.
c. Slide A/C piping toward vehicle front and disconnect it.
CAUTION:
Seal connection opening of piping with a cap or vinyl tape
to avoid exposure to atmosphere.
7. Remove electronic control throttle assembly (VQ35DE). Refer to
EM-19, "
INTAKE MANIFOLD COLLECTOR" .
8. Disconnect two heater hoses from heater core.
9. Remove instrument panel assembly. Refer to IP-11, "
Removal
and Installation" .
10. Remove blower unit. Refer to ATC-121, "
BLOWER UNIT" .
11. Remove instrument stays (driver side and passenger side).
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