Toyota Highlander Service Manual: Cylinder head ASSY (3MZ-FE)

Engine rear oil seal (3MZ-FE)

REPLACEMENT 1. REMOVE AUTOMATIC TRANSAXLE ASSY (2WD TYPE) (See page 40-20 ) 2. REMOVE AUTOMATIC TRANSAXLE W/TRANSFER (4WD TYPE) (See page 40-20 ) 3. REMOVE DRIVE PLATE & RING GEAR SUB-ASSY ...

Overhaul

1. REMOVE W/HEAD STRAIGHT SCREW PLUG NO.1 (RH CYLINDER) (a) Using a straight hexagon wrench 14, remove the 2 screw plugs. 2. REMOVE W/HEAD STRAIGHT SCREW PLUG NO.2 (LH CYLINDER) (a) Using a straigh ...

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Inspection
1. INSPECT VENTILATION VALVE SUB-ASSY (a) Install a clean hose to the ventilation valve. (b) Check ventilation valve operation.  Blow air into the cylinder head side, and check that air passes through easily. CAUTION: Do not suck air through the valve. Petroleum substances insi ...