Nissan Armada 2025-2026 Service and Repair Manual: Draining
WARNING:
The ignition switch OFF.
Remove engine under cover. Refer to Exploded View.
Remove drain plug 
and gasket.
Drain gear oil.
Set a gasket on drain plug and install it to final drive assembly.
CAUTION:
Never reuse gasket.
Tighten drain plug to the specified torque. Refer to Exploded View.
Install engine under cover. Refer to Exploded View.
Inspection
WARNING:
OIL LEAKAGE
Make sure that oil is not leaking from final drive assembly or around it.
OIL LEVEL
Remove engine under cover. Refer to Exploded View.
Check oil level from filler plug mounting ho ...
Refilling
WARNING:
Remove engine under cover. Refer to Exploded View.
Remove filler plug and gasket. Then fill with new gear oil until oil level reaches the specified level near filler plug mounting hole.
...
Other materials:
Precautions for Removing Battery Terminal
NOTE:
NOTE:
NOTE:
The removal of 12V battery may cause a DTC detection error.
HOW TO DISCONNECT 12V BATTERY TERMINAL
Disconnect 12V battery terminal according to instruction described below.
Open the hood.
Turn ignition switch to the ON position.
Turn ignition switch to the OFF position with the d ...
Removal and Installation
WARNING:
REMOVAL
Put matching mark on rear propeller shaft flange yoke and final drive companion flange.
CAUTION:
Put matching mark on rear propeller shaft flange yoke and transfer companion flange.
CAUTION:
For matching mark, use paint. Never damage propeller shaft flange and transfer compani ...
Work Procedure
WRITING THE REQUIRED INFORMATION FOR CONTROL UNIT REPLACEMENT
With CONSULT
Ignition switch ON.
Select "AWD/4WD".
Select "Replace ECU".
Perform the work according to the procedure displayed in CONSULT.
CAUTION:
The following conditions must be maintained during ECU modernization procedure.
Ignition s ...
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