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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 74 (Engine Mechanical System (2GR-FXS) - Service Information (3 Of 3)) >> Engine Unit >> Reassembly [12/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

COMPONENTS (REASSEMBLY) 

Fig 1: Engine Unit Reassembly Components With Torque Specifications (1 Of 11)
GTY1233178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 STRAIGHT PIN - See step  1 - -
2 RING PIN - See step  2 - -
3 STUD BOLT - See step  3 - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Fig 2: Engine Unit Reassembly Components With Torque Specifications (2 Of 11)
GTY1234439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
4 CYLINDER BLOCK WATER JACKET SPACER 11445 See step  4 - -
5 WATER INLET PIPE 16322 - - -
6 NO. 2 CYLINDER HEAD GASKET 11116 See step  6 - -
7 CYLINDER HEAD LH 11102 See step  7 - -
8 CYLINDER HEAD GASKET 11115 See step  8 - -
9 CYLINDER HEAD SUB-ASSEMBLY 11101 See step  9 - -
10 REAR ENGINE OIL SEAL 11381A See step  10 - -
11 REAR ENGINE OIL SEAL RETAINER 11381 See step  11 - -
12 VALVE STEM CAP 13716 See step  12 - -
13 VALVE LASH ADJUSTER ASSEMBLY 13750 See step  13 - -
14 NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 13801 See step  14 - -
*1 CYLINDER HEAD SET PLATE WASHER *2 CYLINDER HEAD SET BOLT
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
• Non-reusable part MP grease
Adhesive 1324 * Precoated part
*T1 1st: 36 (367, 27)
2nd: Turn 90°
3rd: Turn 90°		 - -
Fig 3: Engine Unit Reassembly Components With Torque Specifications (3 Of 11)
GTY1233443Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
15 NO. 3 CAMSHAFT SUB-ASSEMBLY 13053 See step  15 - -
16 NO. 4 CAMSHAFT SUB-ASSEMBLY 13054 See step  16 - -
17 CAMSHAFT BEARING CAP (for Bank 2) - See step  17 - -
18 NO. 3 CHAIN TENSIONER ASSEMBLY 13560A See step  18 - -
19 CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 2) - See step  19 - -
20 TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 2) - See step  20 - -
21 TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 2) - See step  21 - -
22 CAMSHAFT HOUSING SUB-ASSEMBLY LH 11104A See step  22 - -
23 TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 2) - See step  23 - -
24 TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 2) - See step  24 - -
*1 OIL CONTROL VALVE FILTER - -
N.m (kgf/cm, ft.lbf): Specified torque - -
Fig 4: Engine Unit Reassembly Components With Torque Specifications (4 Of 11)
GTY1239669Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
25 CAMSHAFT 13511 See step  25 - -
26 NO. 2 CAMSHAFT 13512 See step  26 - -
27 CAMSHAFT BEARING CAP (for Bank 1) - See step  27 - -
28 NO. 2 CHAIN TENSIONER ASSEMBLY 13550 See step  28 - -
29 CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 1) - See step  29 - -
30 TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1) - See step  30 - -
31 TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1) - See step  31 - -
32 CAMSHAFT HOUSING SUB-ASSEMBLY RH 11103C See step  32 - -
33 TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1) - See step  33 - -
34 TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1) - See step  34 - -
*1 FUEL PUMP LIFTER HOUSING *2 OIL CONTROL VALVE FILTER
N.m (kgf/cm, ft.lbf): Specified torque - -
Fig 5: Engine Unit Reassembly Components With Torque Specifications (5 Of 11)
GTY1229099Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
35 CRANKSHAFT TIMING GEAR KEY - - - -
36 CRANKSHAFT TIMING GEAR OR SPROCKET 13521 - - -
37 NO. 2 CHAIN VIBRATION DAMPER 13562 - - -
38 NO. 1 CHAIN VIBRATION DAMPER 13561 - - -
39 IDLE SPROCKET ASSEMBLY 13530 See step  39 - -
40 CHAIN SUB-ASSEMBLY 13506 See step  40 - -
41 CHAIN TENSIONER SLIPPER 13559 - - -
42 NO. 1 CHAIN TENSIONER ASSEMBLY 13540 See step  42 - -
43 INSPECT VALVE TIMING - See step  43 - -
44 ENGINE WATER PUMP ASSEMBLY 16100 See step  44 - -
45 TIMING CHAIN COVER ASSEMBLY 11310 See step  45 - -
46 TIMING CHAIN CASE OIL SEAL 11301C See step  46 - -
47 TIMING CHAIN COVER PLATE 11324 - - -
*1 NO. 2 IDLE GEAR SHAFT *2 NO. 1 IDLE GEAR SHAFT
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
MP grease Adhesive 1344
* Precoated part Do not apply lubricants to the threaded parts
Fig 6: Engine Unit Reassembly Components With Torque Specifications (6 Of 11)
GTY1227923Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
48 NO. 1 OIL PAN BAFFLE PLATE 12121 See step  48 - -
49 OIL FILTER BRACKET CLIP 15679 - - -
50 OIL PAN SUB-ASSEMBLY 12101 See step  50 - -
51 ENGINE OIL LEVEL SENSOR 89491 See step  51 - -
52 OIL STRAINER SUB-ASSEMBLY 15104 See step  52 - -
53 NO. 2 OIL PAN SUB-ASSEMBLY 12102A See step  53 - -
54 ENGINE OIL PRESSURE SWITCH ASSEMBLY 83530 See step  54 - -
55 OIL FILTER CAP ASSEMBLY 15620 - - -
56 OIL PAN DRAIN PLUG 12101A - - -
*1 O-RING *2 OIL FILTER DRAIN PLUG
*3 OIL FILTER ELEMENT - -
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
• Non-reusable part Adhesive 1344
* Precoated part - -
Fig 7: Engine Unit Reassembly Components With Torque Specifications (7 Of 11)
GTY1239549Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
57 WATER OUTLET - - - -
58 ENGINE COOLANT TEMPERATURE SENSOR 89422A See step  58 - -
59 OIL COOLER PIPE 15767 - - -
60 INSTALL NO. 5 WATER BY-PASS HOSE 16282 - - -
61 INSTALL NO. 4 WATER BY-PASS HOSE 16281 - - -
62 OIL COOLER ASSEMBLY 15710 - - -
63 CONNECT NO. 5 WATER BY-PASS HOSE 16282 - - -
64 CONNECT NO. 4 WATER BY-PASS HOSE 16281 - - -
65 SENSOR WIRE 82219C - - -
66 CRANKSHAFT POSITION SENSOR 11401G See step  66 - -
67 CRANKSHAFT POSITION SENSOR PROTECTOR 19312 - - -
68 WATER HOSE CLAMP 16581 - - -
*1 NO. 1 CYLINDER BLOCK INSULATOR *2 NO. 1 OIL COOLER BRACKET
*3 NO. 2 CYLINDER BLOCK INSULATOR *4 NO. 3 CYLINDER BLOCK INSULATOR
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Fig 8: Engine Unit Reassembly Components With Torque Specifications (8 Of 11)
GTY1238543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
69 SPARK PLUG TUBE GASKET - - - -
70 CYLINDER HEAD COVER SUB-ASSEMBLY LH 11202 See step  70 - -
71 CYLINDER HEAD COVER SUB-ASSEMBLY 11201 See step  71 - -
72 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 2) 15370C See step  72 - -
73 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 2) 15370C See step  73 - -
74 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1) 15370B See step  74 - -
75 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 1) 15370B See step  75 - -
*1 NO. 1 ENGINE COVER SUB-ASSEMBLY *2 NO. 1 V-BANK COVER BRACKET
*3 VVT SENSOR (for Intake Side of Bank 1) *4 VVT SENSOR (for Exhaust Side of Bank 1)
*5 VVT SENSOR (for Intake Side of Bank 2) *6 VVT SENSOR (for Exhaust Side of Bank 2)
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Adhesive 1324 * Precoated part
Fig 9: Engine Unit Reassembly Components With Torque Specifications (9 Of 11)
GTY1234583Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
76 WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 16031 - - -
77 WATER BY-PASS HOSE 16261 - - -
78 ENGINE MOUNTING BRACKET RH 12315A See step  78 - -
79 CRANKSHAFT PULLEY 13471 See step  79 - -
80 CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY 11415 See step  80 - -
81 PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) 12204 See step  81 - -
82 SPARK PLUG 19100P See step  82 - -
83 OIL FILLER CAP SUB-ASSEMBLY 12108 - - -
*1 CRANKSHAFT PULLEY SET BOLT *2 CYLINDER BLOCK WATER DRAIN COCK PLUG
*3 GASKET - -
N.m (kgf/cm, ft.lbf): Specified torque • Non-reusable part
Adhesive 1324 * Precoated part
Do not apply lubricants to the threaded parts - -
Fig 10: Engine Unit Reassembly Components With Torque Specifications (10 Of 11)
GTY1229811Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
84 SENSOR WIRE 82219A - - -
85 KNOCK CONTROL SENSOR 89615 See step  85 - -
N.m (kgf/cm, ft.lbf): Specified torque - -
Fig 11: Engine Unit Reassembly Components With Torque Specifications (11 Of 11)
GTY1241186Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
86 FUEL INJECTOR SEAL 23255A See step  86 - -
87 INJECTOR VIBRATION INSULATOR 23291 See step  87 - -
88 C-RING - See step  88 - -
89 NO. 1 FUEL INJECTOR BACK-UP RING 23256 See step  89 - -
90 NO. 3 FUEL INJECTOR BACK-UP RING 23258 See step  90 - -
91 NOZZLE HOLDER CLAMP 23695A - - -
92 DIRECT FUEL INJECTOR ASSEMBLY 23250E See step  92 - -
93 FUEL DELIVERY PIPE RH 23814E See step  93 - -
94 FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH 23860 See step  94 - -
95 WIRE HARNESS CLAMP BRACKET - - - -
96 NO. 2 FUEL PIPE SUB-ASSEMBLY 23802B See step  96 - -
*1 NO. 6 ENGINE WIRE *2 NO. 7 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
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