Nissan Armada 2025-2026 Service and Repair Manual: Removal and Installation
WARNING:
REMOVAL
Remove the following parts:
Front under cover using a power tool (commercial service tool). Refer to Removal and Installation.
Drive belt: Refer to Removal & Installation.
Crankshaft pulley: Refer to Removal & Installation.
Remove front oil seal using a suitable tool.
CAUTION:
Never damage front cover and crankshaft.
INSTALLATION
Apply new engine oil to both oil seal lip and dust seal lip of new front oil seal.
Install front oil seal.
Install front 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 front oil seal
to the position as shown in the figure.
: Front cover rear end face 
: 0 - 0.5 mm (0 - 0.020 in) Using a suitable drift, press-fit until the height of front oil seal is level with the mounting surface.
Suitable drift: outer diameter 60 mm (2.36 in), inner diameter 50 mm (1.97 in).
Check that the garter spring is in position and seal lips are not inverted.
CAUTION:
Never damage front cover and crankshaft.
Press-fit straight and avoid causing burrs or tilting oil seal.
Install in the reverse order of removal after this step.
Front Oil Seal
...
Other materials:
Rear Frame
WARNING:
Unit: mm (in) : Vehicle front Replacement part • Rear end crossmember assembly • Rear end gusset • Rear side member assembly (LH) • 5th cab mounting bracket (LH)
View B: Before installing inner rear side member
Unit: mm (in) : Vehicle front : Welding method and the dis ...
Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART
Diagnosis items Symptom
(Ignition switch ON) Low tire pressure warning lamp Cause Action Low tire pressure warning lamp
The low tire pressure warning lamp illuminates for 1 second, then turns OFF.
Wake-up operation for all tire pressure sensors at ...
Remote engine start
Basic information
Example
The Nissan Armada remote engine start feature is activated using the dedicated
button on the Intelligent Key (if equipped), allowing the engine to be started conveniently
from outside the vehicle.
This advanced Nissan Armada functionality enhances comfort by en ...
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