Toyota Highlander manuals

Toyota Highlander Service Manual: Transfer system (4WD)

Toyota Highlander Service Manual / Transfer / Transfer system (4WD)

PRECAUTION

PROBLEM SYMPTOMS TABLE

Symptom

Suspect Area

Noise
  1. Oil (Level low)
  2.  Backlash adjustment
  3.  Preload adjustment
  4.  Tooth contact adjustment
  5.  Transfer driven pinion bearing (Worn)
  6.  Ring gear mounting case bearing (Worn)
Oil leakage
  1. Oil (Level high)
  2.  Oil seal (Worn or damage) Right bearing retainer
  3. Oil seal (Worn or damage) Transfer case
  4. Oil seal (Worn or damage) Extension housing
  5. Gasket (Damaged)
  6.  Seal (Damaged)
Transfer
...

Transfer (4WD)
COMPONENTS ...

More about Toyota Highlander:

Inspection
1. INSPECT WATER PUMP ASSY (a) Visually check for drain hole coolant leakage. (b) Turn the pulley, and check that the water pump bearing moves smoothly and noiselessly. If the bearing moves roughly or noisily, replace the water pump assy. (c) Visually check the air holes for coolant le ...

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