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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Engine Mechanical System (A25A-FXS) - Service Information (1 Of 3)) >> Cylinder Head Gasket >> Components [08/2021 - ]

Components [08/2021 - ]

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Fig 1: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (1 Of 9)
GTY1084536Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A Type A - -
*1 EXHAUST MANIFOLD (TWC: Front Catalyst) *2 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
*3 MANIFOLD STAY *4 EXHAUST MANIFOLD TO HEAD GASKET
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
Fig 2: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (2 Of 9)
GTY1084704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A Type B - -
*1 EXHAUST MANIFOLD (TWC: Front Catalyst) *2 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
*3 MANIFOLD STAY *4 EXHAUST MANIFOLD TO HEAD GASKET
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
Fig 3: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (3 Of 9)
GTY1084542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 COMPRESSOR WITH MOTOR ASSEMBLY *2 ENGINE OIL LEVEL DIPSTICK
*3 ENGINE OIL LEVEL DIPSTICK GUIDE *4 O-RING
*5 STUD BOLT - -
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
Fig 4: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (4 Of 9)
GTY1084884Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A w/ Stud Bolt *B w/o Stud Bolt
*1 FUEL DELIVERY PIPE SUB-ASSEMBLY *2 NO. 1 FUEL PIPE SUB-ASSEMBLY
*3 INTAKE MANIFOLD *4 NO. 1 EGR PIPE SUB-ASSEMBLY
*5 NO. 2 WATER BY-PASS PIPE *6 NO. 3 WATER BY-PASS PIPE
*7 THROTTLE BODY GASKET *8 PORT FUEL INJECTOR ASSEMBLY
*9 DIRECT FUEL INJECTOR ASSEMBLY *10 O-RING
*11 INJECTOR VIBRATION INSULATOR *12 NO. 1 DELIVERY PIPE SPACER
*13 NOZZLE HOLDER CLAMP *14 STUD BOLT
*15 NO. 1 INTAKE MANIFOLD TO HEAD GASKET *16 EGR VALVE ADAPTER GASKET
*17 EGR INLET GASKET *18 FUEL PUMP ASSEMBLY (for High Pressure)
*19 FUEL PUMP FLANGE *20 FUEL PUMP SPACER GASKET
*21 FUEL PUMP LIFTER ASSEMBLY *22 FUEL DELIVERY PIPE
*23 NO. 3 FUEL INJECTOR BACK-UP RING *24 NO. 1 FUEL INJECTOR BACK-UP RING
*25 FUEL TUBE SUB-ASSEMBLY *26 C-RING
*27 FUEL INJECTOR SEAL *28 NO. 5 ENGINE WIRE
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) N.m (kgf/cm, ft.lbf): Specified torque
* For use with a union nut wrench Non-reusable part
Fig 5: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (5 Of 9)
GTY1084874Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A Type A *B Type B
*1 EGR COOLER ASSEMBLY *2 NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY
*3 THROTTLE BODY WITH MOTOR ASSEMBLY *4 WATER OUTLET GASKET
*5 FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) *6 WATER BY-PASS OUTLET SUB-ASSEMBLY
*7 OUTLET WATER PIPE GASKET *8 NO. 3 WATER BY-PASS HOSE
*9 NO. 7 WATER BY-PASS HOSE *10 NO. 4 WATER BY-PASS HOSE
*11 EGR VALVE ASSEMBLY *12 NO. 8 WATER BY-PASS HOSE
*13 EGR VALVE GASKET *14 EGR COOLER GASKET
*15 WATER OUTLET *16 WATER HOSE CLAMP BRACKET
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
Fig 6: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (6 Of 9)
GTY768474Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 IGNITION COIL ASSEMBLY *2 ENGINE MOUNTING BRACKET RH
*3 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY *4 CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY
*5 CAM TIMING CONTROL MOTOR O-RING *6 CRANKSHAFT PULLEY ASSEMBLY
*7 CRANKSHAFT PULLEY BOLT *8 O-RING
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
* Precoated part - -
Fig 7: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (7 Of 9)
GTY741964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 OIL PUMP DRIVE CHAIN SUB-ASSEMBLY *2 CAMSHAFT POSITION SENSOR (for Intake Side)
*3 CYLINDER HEAD COVER SUB-ASSEMBLY *4 SPARK PLUG TUBE GASKET
*5 NO. 2 TIMING CHAIN COVER ASSEMBLY *6 TIMING CHAIN COVER OIL SEAL
*7 CAMSHAFT POSITION SENSOR (for Exhaust Side) *8 CYLINDER HEAD COVER GASKET
*9 OIL PUMP DRIVE SPROCKET *10 OIL PUMP DRIVE SHAFT SPROCKET
*11 CHAIN TENSIONER PLATE *12 CHAIN DAMPER SPRING
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
MP grease * Precoated part
Do not apply lubricants to the threaded parts - -
Fig 8: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (8 Of 9)
GTY948457Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A Type A *B Type B
*1 OIL PRESSURE CONTROL VALVE ASSEMBLY *2 CAMSHAFT
*3 NO. 2 CAMSHAFT *4 CAMSHAFT HOUSING SUB-ASSEMBLY
*5 CAMSHAFT TIMING GEAR ASSEMBLY *6 CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
*7 TIMING CHAIN COVER ASSEMBLY *8 NO. 1 CHAIN TENSIONER ASSEMBLY
*9 CHAIN SUB-ASSEMBLY *10 CHAIN TENSIONER SLIPPER
*11 NO. 1 CHAIN VIBRATION DAMPER *12 FUEL PUMP LIFTER GUIDE
*13 CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) *14 NO. 1 CAMSHAFT BEARING CAP
*15 NO. 2 CAMSHAFT BEARING CAP *16 NO. 3 CAMSHAFT BEARING CAP
*17 NO. 4 CAMSHAFT BEARING CAP *18 CAMSHAFT BEARING CAP OIL HOLE GASKET
*19 NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY *20 VALVE LASH ADJUSTER ASSEMBLY
*21 CRANKSHAFT TIMING SPROCKET - -
N.m (kgf/cm, ft.lbf): Specified torque Non-reusable part
Do not apply lubricants to the threaded parts - -
Fig 9: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2021 - ] (9 Of 9)
GTY773576Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 CYLINDER HEAD SUB-ASSEMBLY *2 CYLINDER HEAD GASKET
*3 PLATE WASHER *4 CYLINDER HEAD SET BOLT
*5 VALVE STEM CAP - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf) Non-reusable part
*T1 1st: 90 (918, 66)
2nd: Turn 90°
3rd: Turn 90°
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