Nissan Armada 2025-2026 Service and Repair Manual: Inspection
INSPECTION AFTER DISASSEMBLY
Drive Gear and Drive Pinion
Clean up the disassembled parts.
If the gear teeth never mesh or line-up correctly, determine the cause and adjust or replace as necessary.
If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new drive gear and drive pinion as a set.
Oil Seal
Whenever disassembled, replace.
If wear, deterioration of adherence (sealing force lips), or damage is detected on the lips, replace them.
Companion Flange
Clean up the disassembled parts.
If any chipped mark [about 0.1 mm, (0.004 in)] or other damage on the contact sides of the lips of the companion flange is found, replace.
Carrier Case
If any wear or crack on the sliding surface of the carrier case is found, replace.
Adjustment
PINION GEAR HEIGHT
If the hypoid gear set has been replaced, select the pinion height adjusting washer.
Use the formula below to calculate pinion height adjusting washer thickness.
Washer selectio ...
Other materials:
Exploded View
Side oil seal Rear final drive assembly Rear cover Gasket Drain plug Stud bolt Filler plug : N·m (kg-m, ft-lb) : Always replace after every disassembly. : Apply Genuine Liquid Gasket, Three Bond 1217 or equivalent. Refer to Recommended Chemical Products and Sealants. ...
Removal and Installation
WARNING:
REMOVAL
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by t ...
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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