Lexus ES: Reassembly

REASSEMBLY

PROCEDURE

1. INSTALL OIL PUMP REGULATOR RING

(a) Install the oil pump regulator ring to the oil pump body.

*1 Oil Pump Regulator Vane *2 Oil Pump Regulator Ring *3 Oil Pump Relief Valve Spring *4 Vane Spring

(b) Install the 2 oil pump regulator vanes and 2 vane springs to the oil pump body.

(c) Install the oil pump relief valve spring to the oil pump body.

2. INSTALL OIL PUMP DRIVEN ROTOR

(a) Install the oil pump driven rotor to the oil pump regulator ring.

3. INSTALL OIL PUMP COVER SUB-ASSEMBLY

(a) Coat the oil pump drive rotor and oil pump driven rotor with engine oil, and place them into the oil pump body with the marks facing the oil pump cover sub-assembly side.

*a Mark

(b) Install the oil pump cover sub-assembly to the oil pump body with the 5 bolts. Torque: 8.8 N·m {90 kgf·cm, 78 in·lbf}

4. INSTALL OIL PUMP RELIEF VALVE

(a) Coat the oil pump relief valve with engine oil.

*1 Oil Pump Relief Valve *2 Oil Pump Relief Valve Spring *3 Oil Pump Relief Valve Plug

(b) Insert the oil pump relief valve and oil pump relief valve spring into the oil pump cover sub-assembly.

(c) Using a 27 mm socket wrench, install the oil pump relief valve plug to the oil pump cover sub-assembly.

Torque:

53 N·m {540 kgf·cm, 39 ft·lbf}

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