Nissan Armada 2025-2026 Service and Repair Manual: Exploded View
 | Valve lifter (EXH) |  | Valve collet (EXH) |  | Valve spring retainer (EXH) |
 | Valve oil seal (EXH) |  | Valve spring (EXH) |  | Valve spring seat (EXH) |
 | Valve guide (EXH) |  | Spark plug tube |  | Valve lifter (INT) |
 | Valve collet (INT) |  | Valve spring retainer (INT) |  | Valve oil seal (INT) |
 | Valve spring (INT) |  | Valve spring seat (INT) |  | Valve guide (INT) |
 | Cylinder head (bank 1) |  | Valve seat (EXH) |  | Valve (EXH) |
 | Cylinder head gasket (bank 1) |  | Valve (INT) |  | Cylinder head gasket (bank 2) |
 | Cylinder head (bank 2) |  | Valve seat (INT) | ||
 | Comply with the assembly procedure when tightening. Refer to Removal & Installation. | ||||
 | : Engine front | ||||
 | : N·m (kg-m, ft-lb) | ||||
 | : Always replace after every disassembly. | ||||
 | : Should be lubricated with oil. | ||||
  : Sealing point with locking sealant. | |||||
 | : Select with proper thickness. | ||||
Cylinder Head
...
Removal & Installation
WARNING:
DISASSEMBLY
Remove the following parts:
Intake manifold: Refer to Removal and Installation.
Spark plug: Refer to Removal & Installation.
Rocker cover: Refer to Removal and Installation.
...
Other materials:
Work Flow
DETAILED FLOW
INTERVIEW FROM THE CUSTOMER
CAUTION:
>>
GO TO 2.
CHECK SYMPTOM
CAUTION:
>>
GO TO 3.
PERFORM THE SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for "Driving Video Recorder".
Is DTC detected?
YES>>
Record or print self-diagnosis results and freeze frame data ...
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
INTERVIEW FOR MALFUNCTION
NOTE:
>>
GO TO 2.
SELF-DIAGNOSIS WITH CONSULT
Perform “All DTC Reading” with CONSULT.
Check if any DTC is detected in self-diagnosis results of “LASER/RADAR”, “LANE CAMERA” and “ICC/ADAS 2”.
Is any DTC detected?
YES ...
Disassembly and Assembly
DISASSEMBLY
Remove bracket from rear final drive assembly.
Remove drain plug and gasket from rear cover and drain gear oil.
Remove filler plug and gasket from rear cover.
Remove differential lock position switch. Refer to Removal and Installation.
Remove the side oil seals. Refer to Removal and Inst ...
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