Nissan Armada 2025-2026 Service and Repair Manual: Removal & Installation
REMOVAL
Remove transmission assembly, refer to the following:
2WD models: Refer to Removal and Installation.
4WD models: Refer to Removal and Installation.
Remove drive plate. Refer to Removal and Installation.
Remove rear oil seal with a suitable tool.
CAUTION:
Be careful not to damage crankshaft and cylinder block.
INSTALLATION
Install rear oil seal.
Install rear oil seal so that each seal lip is oriented as shown in the figure.
 | : Oil seal lip |
 | : Dust seal lip |
 | : Engine inside |
 | : Engine outside |
Press in rear oil seal (1) to the position as shown in the figure.
| : Cylinder block rear end face |
 | : 0 - 0.5 mm (0 - 0.020 in) |
Using a suitable drift (A), press-fit until the height of rear oil seal is level with the mounting surface.
Suitable drift: outer diameter 100 mm (3.94 in), inner diameter 85 mm (3.35 in).
CAUTION:
Be careful not to damage crankshaft and cylinder block.
Press-fit straight and avoid causing burrs or tilting oil seal.
Install in the reverse order of removal after this step.
Rear Oil Seal
...
Cylinder Block
...
Other materials:
Exploded View
Engine assembly Alternator “B” terminal harness Alternator harness connector : Vehicle front : N·m (kg-m, ft-lb) , , , : Indicates that the part is connected at points with same symbol in actual vehicle. ...
Diagnosis Procedure
CHECK “SELECTIVE UNLOCK” SETTING IN COMBINATION METER
Check “selective unlock” setting is ON.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Set “On” in combination meter.
REPLACE INTELLIGENT KEY UNIT
Replace Intelligent Key unit. Refer to Removal and Installation.
Co ...
Brake assist
Brake assist
The Brake Assist system in the Nissan Armada is designed to enhance braking performance
during emergency situations. When the system detects that the driver is applying
the brake pedal with significant force, it automatically increases braking pressure
beyond what a conventional ...
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