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Caution / Notice / Hint

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NOTE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

Refer to PRECAUTION [10/2022 - ]



COMPONENTS (DISASSEMBLY) 

Fig 1: Engine Unit Disassembly Components (1 Of 6)
GTY1131311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 SPARK PLUG 19100P See step  1 - -
2 KNOCK CONTROL SENSOR 89615 See step  2 - -
3 ENGINE COOLANT TEMPERATURE SENSOR 89422A See step  3 - -
4 STRAIGHT SCREW PLUG - - - -
5 OIL PRESSURE AND TEMPERATURE SENSOR 89448D See step  5 - -
6 OIL PRESSURE CONTROL VALVE ASSEMBLY 15250 See step  6 - -
7 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 15370 See step  7 - -
8 CAM TIMING OIL CONTROL SOLENOID O-RING 15370A See step  8 - -
9 CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY 13090D See step  9 - -
10 CAM TIMING CONTROL MOTOR O-RING 13090E - - -
11 WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 16031 See step  11 - -
12 ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 16032 - - -
13 OIL FILLER CAP SUB-ASSEMBLY 12108 - - -
14 OIL FILLER CAP GASKET 12108A - - -
15 CRANKSHAFT POSITION SENSOR 11401G See step  15 - -
16 PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) 12204C - - -
17 DISCONNECT NO. 1 WATER BY-PASS HOSE 16261Z - - -
18 DISCONNECT NO. 2 WATER BY-PASS HOSE 16264D - - -
19 OIL COOLER ASSEMBLY 15710 - - -
20 OIL COOLER GASKET 15785 - - -
21 REMOVE NO. 1 WATER BY-PASS HOSE 16261Z - - -
22 REMOVE NO. 2 WATER BY-PASS HOSE 16264D - - -
• Non-reusable part * Precoated part
Fig 2: Engine Unit Disassembly Components (2 Of 6)
GTY1253630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
23 CRANKSHAFT PULLEY ASSEMBLY 13470 See step  23 - -
24 WATER OUTLET 16331 See step  24 - -
25 WATER OUTLET GASKET 16341 - - -
26 WATER BY-PASS OUTLET 16351 See step  26 - -
27 WATER OUTLET PIPE GASKET 16345 - - -
28 CAMSHAFT POSITION SENSOR (for Intake Side) 11102A See step  28 - -
29 CAMSHAFT POSITION SENSOR (for Exhaust Side) 11102A See step  29 - -
30 CYLINDER HEAD COVER SUB-ASSEMBLY 11201 See step  30 - -
31 SPARK PLUG TUBE GASKET 11193 See step  31 - -
32 ENGINE MOUNTING BRACKET RH 12315A See step  32 - -
33 STRAIGHT SCREW PLUG - See step  33 - -
34 NO. 2 TIMING CHAIN COVER ASSEMBLY 11320B See step  34 - -
35 TIMING CHAIN COVER OIL SEAL 11301C See step  35 - -
36 SET NO. 1 CYLINDER TO TDC (COMPRESSION) - See step  36 - -
*1 CRANKSHAFT PULLEY BOLT - -
• Non-reusable part * Precoated part
*a Type A *b Type B
Fig 3: Engine Unit Disassembly Components (3 Of 6)
GTY1132529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
37 OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 13507A See step  37 - -
38 CAMSHAFT TIMING GEAR ASSEMBLY 13050 See step  38 - -
39 CHAIN SUB-ASSEMBLY 13506 - - -
40 NO. 1 CHAIN TENSIONER ASSEMBLY 13540 See step  40 - -
41 CHAIN TENSIONER SLIPPER 13559 - - -
42 NO. 1 CHAIN VIBRATION DAMPER 13561 - - -
43 CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 13070A See step  43 - -
44 TIMING CHAIN COVER ASSEMBLY 11310 See step  44 - -
45 OIL NOZZLE VALVE SUB-ASSEMBLY 15703A - - -
46 CRANKSHAFT TIMING GEAR KEY 13471A See step  46 - -
*1 CHAIN TENSIONER PLATE *2 CHAIN DAMPER SPRING
*3 OIL PUMP DRIVE SPROCKET *4 OIL PUMP DRIVE SHAFT SPROCKET
*5 CAMSHAFT TIMING VALVE ASSEMBLY *6 CRANKSHAFT TIMING SPROCKET
Fig 4: Engine Unit Disassembly Components (4 Of 6)
GTY1131292Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
47 FUEL PUMP LIFTER GUIDE 23477 See step  47 - -
48 CAMSHAFT HOUSING SUB-ASSEMBLY 11103 See step  48 - -
49 CAMSHAFT BEARING CAP - See step  49 - -
50 CAMSHAFT 13511 - - -
51 NO. 2 CAMSHAFT 13512 - - -
52 WIRE HARNESS CLAMP BRACKET - See step  52 - -
53 NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 13801 - - -
54 VALVE LASH ADJUSTER ASSEMBLY 13750 - - -
55 VALVE STEM CAP 13716 - - -
56 WATER BY-PASS PIPE SUB-ASSEMBLY 16206 See step  56 - -
57 WATER BY-PASS PIPE GASKET 16258C - - -
58 CYLINDER HEAD SUB-ASSEMBLY 11101 See step  58 - -
59 CYLINDER HEAD GASKET 11115 - - -
60 CYLINDER BLOCK WATER JACKET SPACER 11445 See step  60 - -
*1 CYLINDER HEAD SET BOLT *2 PLATE WASHER
*3 NO. 1 CAMSHAFT BEARING CAP *4 NO. 2 CAMSHAFT BEARING CAP
*5 NO. 3 CAMSHAFT BEARING CAP *6 NO. 4 CAMSHAFT BEARING CAP
• Non-reusable part - -
Fig 5: Engine Unit Disassembly Components (5 Of 6)
GTY1132629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
61 OIL FILTER SUB-ASSEMBLY 15601 - - -
62 OIL PAN DRAIN PLUG 12101A - - -
63 OIL FILTER UNION 15600A See step  63 - -
64 NO. 2 OIL PAN SUB-ASSEMBLY 12102A See step  64 - -
65 OIL STRAINER SUB-ASSEMBLY 15104 See step  65 - -
66 ENGINE OIL LEVEL SENSOR 89491 See step  66 - -
67 OIL PUMP BRACKET 15167 - - -
68 INSPECT CRANKSHAFT BACKLASH 13620B See step  68 - -
69 ENGINE BALANCER ASSEMBLY 13620B See step  69 - -
70 OIL PUMP ASSEMBLY 15100 - - -
71 STIFFENING CRANKCASE ASSEMBLY 11420 See step  71 - -
72 STRAIGHT SCREW PLUG - See step  72 - -
73 WIRE HARNESS CLAMP BRACKET - See step  73 - -
74 REAR ENGINE OIL SEAL 11401L - - -
• Non-reusable part - -
Fig 6: Engine Unit Disassembly Components (6 Of 6)
GTY1129747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
75 STUD BOLT - See step  75 - -
76 RING PIN - See step  76 - -
77 STRAIGHT PIN - See step  77 - -
*A w/ Stud Bolt - -
• Non-reusable part - -
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