Nissan Xterra. Instruction — part 685
TRANSMISSION ASSEMBLY
TM-253
< UNIT REMOVAL AND INSTALLATION >
[5AT: RE5R05A]
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NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
CAUTION:
• Before replacing transmission assembly, perform "ADDITIONAL SERVICE WHEN TRANSMISSION
ASSEMBLY". Refer to
TM-77, "ADDITIONAL SERVICE WHEN REPLACING TRANSMISSION ASSEM-
BLY : Special Repair Requirement"
.
• When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS)
from the A/T assembly.
1. Disconnect the negative battery terminal. Refer to
PG-72, "Removal and Installation"
2. Remove the A/T fluid level gauge.
3. Remove the front wheel and tire assembly (LH). Refer to
4. Remove the mud flap (LH). Refer to
EXT-24, "Removal and Installation"
5. Remove the fender protector (LH). Refer to
EXT-22, "Removal and Installation"
1.
A/T fluid level gauge
2.
Insulator
3.
A/T crossmember
4.
Copper sealing washers
5.
A/T fluid cooler tube
6.
Bracket
7.
Front crossmember
8.
Transmission assembly
9.
O-ring
10. A/T fluid charging pipe
A. Self-sealing bolt
B. Refer to installation.
WCIA0574E
TM-254
< UNIT REMOVAL AND INSTALLATION >
[5AT: RE5R05A]
TRANSMISSION ASSEMBLY
6. Remove the crankshaft position sensor (POS) from the A/T
assembly.
CAUTION:
• Do not subject it to impact by dropping or hitting it.
• Do not disassemble.
• Do not allow metal filings or foreign material to get on the
sensor's front edge magnetic area.
• Do not place in an area affected by magnetism.
7. Remove the engine under cover using power tool.
8. Remove the front crossmember using power tool.
9. Remove the starter motor.
10. Remove the front and rear propeller shafts. Refer to
DLN-131, "Removal and Installation"
140, "Removal and Installation"
11. Remove the left and right front exhaust tubes. Refer to
.
12. Remove the shift selector control cable and bracket from the A/T.
13. Disconnect the fluid cooler tubes from the A/T assembly.
CAUTION:
Do not reuse copper sealing washers.
14. Remove the dust cover from the converter housing.
15. Turn the crankshaft to access and remove the four bolts for the
drive plate and torque converter.
CAUTION:
When turning the crankshaft, turn it clockwise as viewed
from the front of the engine.
16. Support the A/T assembly using a transmission jack.
CAUTION:
When setting the transmission jack, be careful not to allow
it to collide against the drain plug.
17. Remove the nuts securing the insulator to the crossmember.
18. Remove the crossmember using power tool.
19. Tilt the transmission slightly to gain clearance between the body and the transmission, then disconnect
the air breather hose.
20. Disconnect the following:
• A/T assembly harness connector
• 4LO switch connector
• Wait detection switch connector
• ATP switch connector
• Transfer control device connector
21. Remove the harness from the retainers.
22. Remove the A/T fluid charging pipe.
23. Remove the A/T assembly to engine bolts using power tool.
24. Remove A/T assembly with transfer from the vehicle using Tool.
CAUTION:
• Secure the torque converter to prevent it from dropping.
• Secure the A/T assembly to the transmission jack.
NOTE:
The actual Special Service Tool may differ from Tool shown.
25. Remove the transfer from the A/T assembly. Refer to
INSPECTION
Installation and Inspection of Torque Converter
Tool number
:
—
(J-47002)
LCIA0367E
LCIA0335E
SCIA2203E
TRANSMISSION ASSEMBLY
TM-255
< UNIT REMOVAL AND INSTALLATION >
[5AT: RE5R05A]
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• After inserting the torque converter to the transmission, be sure to
check dimension (A) to ensure it is within the reference value limit.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• When replacing an engine or transmission you must make sure the dowels are installed correctly
during re-assembly.
• Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of driv-
etrain components.
• Do not reuse O-rings and copper sealing washers. Refer to "COMPONENTS".
• When turning crankshaft, turn it clockwise as viewed from the front of the engine.
• After converter is installed to drive plate, rotate crankshaft several turns and check to be sure that
transmission rotates freely without binding.
• When tightening the bolts for the torque converter while securing the crankshaft pulley bolt, be sure
to confirm the tightening torque of the crankshaft pulley bolt. Refer to
.
• When installing transmission to the engine, tighten the bolts to the
specified torque using sequence shown.
• When installing the drive plate to torque converter bolts, align the
positions of bolts for drive plate with those of the torque converter
and temporarily tighten the bolts. Then tighten the bolts to the
specified torque.
• After completing installation, fill A/T with fluid and check for fluid
leaks, fluid level, and the positions of A/T. Refer to
"Checking the A/T Fluid (ATF)"
.
Dimension (A)
: 25.0 mm (0.98 in) or more
SAT017B
Transmission bolts
: 75 N·m (7.7 kg-m, 55 ft-lb)
LCIA0370E
LCIA0335E
TM-256
< UNIT DISASSEMBLY AND ASSEMBLY >
[5AT: RE5R05A]
OVERHAUL
UNIT DISASSEMBLY AND ASSEMBLY
OVERHAUL
Exploded View
INFOID:0000000009485614
Bell Housing Components
WCIA0661E
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