Lexus ES: Components
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fks (lubrication) / Oil Pump / Components
COMPONENTS
ILLUSTRATION
| *1 | ENGINE BALANCER ASSEMBLY | *2 | ENGINE OIL LEVEL SENSOR |
| *3 | NO. 2 OIL PAN SUB-ASSEMBLY | *4 | OIL PUMP ASSEMBLY |
| *5 | OIL PUMP BRACKET | *6 | OIL STRAINER SUB-ASSEMBLY |
| *7 | STIFFENING CRANKCASE ASSEMBLY | *8 | OIL STRAINER GASKET |
.png) | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | .png) | N*m (kgf*cm, ft.*lbf): Specified torque |
| ● | Non-reusable part | - | - |
ILLUSTRATION
| *1 | OIL PUMP RELIEF VALVE SPRING | *2 | OIL PUMP RELIEF VALVE |
| *3 | OIL PUMP RELIEF VALVE PLUG | *4 | OIL PUMP BODY |
| *5 | OIL PUMP DRIVEN ROTOR | *6 | OIL PUMP COVER SUB-ASSEMBLY |
| *7 | OIL PUMP REGULATOR VANE | *8 | OIL PUMP REGULATOR RING |
| *9 | VANE SPRING | - | - |
| | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE OIL PUMP RELIEF VALVE (a) Using a 27 mm socket wrench, remove the oil pump relief valve plug from the oil pump cover sub-assembly. *1 Oil Pump Relief
Inspection
INSPECTION PROCEDURE 1. INSPECT OIL PUMP RELIEF VALVE (a) Coat the oil pump relief valve with engine oil, then check that it falls smoothly into the valve hole by its own weight. HINT: If the oil p
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
SEE MORE:
ECU Power Source Circuit
DESCRIPTION If the power switch is on (IG), the hybrid vehicle control ECU applies current to the MREL terminal to turn the IGCT relay on. This supplies power to the +B1 and +B2 terminals. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: After turning the power switch off, waiting time may be require
Open in One Side of Bus 1 Branch Line
DESCRIPTION When the CAN bus main lines are normal (no open, short to ground, short to +B or short between lines) and there is an ECU or sensor on the "Communication Bus Check" screen that is indicated as not communicating or whose connection status on the "Communication Bus Check" screen changes in
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