Toyota Highlander Service Manual: Differential system (4WD)

Differential

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Precaution

 Before disassembly, clean the outside of the rear differential assy and remove any sand or mud to prevent it from entering the inside of the assembly during disassembly and installati ...

More about Toyota Highlander:

On-vehicle cleaning
1. INSPECT FINS BLOCKAGE If the fins are clogged, wash them with water or a steam cleaner. Dry with compressed air. NOTICE: If the distance between the steam cleaner and the core is too close, the fins may become damaged. Keep the following injection distance. Standard: If the ...