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Wiring diagrams Section: Lubrication System

Engine Lubrication System (Preparation)

Engine Lubrication System (Inspection)

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Engine Lubrication System (Service Specifications): Other Lexus GS IV

Lubrication System

SERVICE DATA [03/2012 - ]

Oil pressure	Idle	Standard	40 kPa (0.4 kgf/cm 2 , 5.8 psi) or higher
Oil pressure	6000 rpm	Standard	350 kPa (3.6 kgf/cm 2 , 51 psi) or higher

LUBRICATION SYSTEM

Oil pump	Tip clearance	Standard	0.060 to 0.160 mm (0.00236 to 0.00630 in.)
	Tip clearance	Maximum	0.160 mm (0.00630 in.)
	Side clearance	Standard	0.030 to 0.090 mm (0.00118 to 0.00354 in.)
	Side clearance	Maximum	0.090 mm (0.00354 in.)
	Body clearance	Standard	0.250 to 0.325 mm (0.00984 to 0.0128 in.)
	Body clearance	Maximum	0.325 mm (0.0128 in.)

OIL PUMP