This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
| Procedure | Part Name Code |
|
|
|
|
|---|---|---|---|---|---|
| 1 | SPARK PLUG | 19100P | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0016,)
|
- | - |
| 2 | KNOCK CONTROL SENSOR | 89615 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0106,)
|
- | - |
| 3 | OIL PRESSURE AND TEMPERATURE SENSOR | 89448D | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0135,)
|
- | - |
| 4 | OIL PRESSURE CONTROL VALVE ASSEMBLY | 15250 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0017,)
|
- | - |
| 5 | CAMSHAFT POSITION SENSOR (for Intake Side) | 11102A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0018,)
|
- | - |
| 6 | CAMSHAFT POSITION SENSOR (for Exhaust Side) | 11102A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0119,)
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- | - |
| 7 | CAM TIMING OIL CONTROL SOLENOID ASSEMBLY | 15370 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0136,)
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- | - |
| 8 | CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY | 13090D | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0131,)
|
- | - |
| 9 | CAM TIMING CONTROL MOTOR O-RING | 13090E | - | - | - |
| 10 | OIL FILLER CAP ASSEMBLY | 12180E | - | - | - |
| 11 | OIL FILLER CAP GASKET | 12108A | - | - | - |
| 12 | CRANKSHAFT POSITION SENSOR | 11401G | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0019,)
|
- | - |
| 13 | PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) | 12204C | - | - | - |
| ● | Non-reusable part | ★ | Precoated part |
| Procedure | Part Name Code |
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|---|---|---|---|---|---|
| 14 | CRANKSHAFT PULLEY ASSEMBLY | 13470 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0014,)
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- | - |
| 15 | INLET HEATER WATER HOSE | - | - | - | - |
| 16 | OUTLET HEATER WATER HOSE | - | - | - | - |
| 17 | WATER OUTLET SUB-ASSEMBLY | 16304 | - | - | - |
| 18 | WATER BY-PASS OUTLET | 16351 | - | - | - |
| 19 | CYLINDER HEAD COVER SUB-ASSEMBLY | 11201 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0048,)
|
- | - |
| 20 | SPARK PLUG TUBE GASKET | 11193 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0049,)
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- | - |
| 21 | ENGINE MOUNTING BRACKET RH | 12315A | - | - | - |
| 22 | STRAIGHT SCREW PLUG | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0031,)
|
- | - |
| 23 | NO. 2 TIMING CHAIN COVER ASSEMBLY | 11320B | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0047,)
|
- | - |
| 24 | TIMING CHAIN COVER OIL SEAL | 11301C | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0033,)
|
- | - |
| 25 | NO. 1 CYLINDER TO TDC (COMPRESSION) | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0111,)
|
- | - |
| ● | Non-reusable part | ★ | Precoated part |
| Procedure | Part Name Code |
|
|
|
|
|---|---|---|---|---|---|
| 26 | OIL PUMP DRIVE CHAIN SUB-ASSEMBLY | 13507A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0150,)
|
- | - |
| 27 | CAMSHAFT TIMING GEAR ASSEMBLY | 13050 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0164,)
|
- | - |
| 28 | CHAIN SUB-ASSEMBLY | 13506 | - | - | - |
| 29 | NO. 1 CHAIN TENSIONER ASSEMBLY | 13540 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0166,)
|
- | - |
| 30 | CHAIN TENSIONER SLIPPER | 13559 | - | - | - |
| 31 | NO. 1 CHAIN VIBRATION DAMPER | 13561 | - | - | - |
| 32 | CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY | 13070A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0169,)
|
- | - |
| 33 | TIMING CHAIN COVER ASSEMBLY | 11310 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0137,)
|
- | - |
| 34 | OIL NOZZLE VALVE SUB-ASSEMBLY | 15703A | - | - | - |
| 35 | CRANKSHAFT TIMING GEAR KEY | 13471A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0146,)
|
- | - |
| *1 | CRANKSHAFT TIMING SPROCKET | *2 | OIL PUMP DRIVE SPROCKET |
| *3 | OIL PUMP DRIVE SHAFT SPROCKET | *4 | CHAIN TENSIONER PLATE |
| *5 | CHAIN DAMPER SPRING | - | - |
|
Do not apply lubricants to the threaded parts | - | - |
| Procedure | Part Name Code |
|
|
|
|
|---|---|---|---|---|---|
| 36 | FUEL PUMP LIFTER GUIDE | 23477 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0139,)
|
- | - |
| 37 | CAMSHAFT HOUSING SUB-ASSEMBLY | 11103 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0059,)
|
- | - |
| 38 | CAMSHAFT BEARING CAP | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0060,)
|
- | - |
| 39 | INTAKE CAMSHAFT SUB-ASSEMBLY | 13501A | - | - | - |
| 40 | EXHAUST CAMSHAFT SUB-ASSEMBLY | 13502B | - | - | - |
| 41 | NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY | 13801 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0065,)
|
- | - |
| 42 | VALVE LASH ADJUSTER ASSEMBLY | 13750 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0066,)
|
- | - |
| 43 | VALVE STEM CAP | 13716 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0067,)
|
- | - |
| 44 | NO. 3 HEAD WITH STRAIGHT SCREW PLUG | 11117G | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0173,)
|
- | - |
| 45 | CYLINDER HEAD SUB-ASSEMBLY | 11101 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0140,)
|
- | - |
| 46 | CYLINDER HEAD GASKET | 11115 | - | - | - |
| ● | Non-reusable part |
|
Adhesive 1324 |
| ★ | Precoated part | - | - |
| Procedure | Part Name Code |
|
|
|
|
|---|---|---|---|---|---|
| 47 | CYLINDER BLOCK WATER JACKET SPACER | 11445 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0148,)
|
- | - |
| 48 | OIL FILTER SUB-ASSEMBLY | 15601 | - | - | - |
| 49 | OIL FILTER UNION | 15600A | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0142,)
|
- | - |
| 50 | OIL PAN DRAIN PLUG | 12101A | - | - | - |
| 51 | OIL PAN SUB-ASSEMBLY | 12101 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0071,)
|
- | - |
| 52 | OIL STRAINER SUB-ASSEMBLY | 15104 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0072,)
|
- | - |
| 53 | CRANKCASE CAP ASSEMBLY | 15520B | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0127,)
|
- | - |
| 54 | OIL PUMP ASSEMBLY | 15100 | - | - | - |
| 55 | STIFFENING CRANKCASE ASSEMBLY | 11420 | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0081,)
|
- | - |
| 56 | STRAIGHT SCREW PLUG | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0143,)
|
- | - |
| 57 | REAR ENGINE OIL SEAL | 11401L | - | - | - |
| ● | Non-reusable part | - | - |
| Procedure | Part Name Code |
|
|
|
|
|---|---|---|---|---|---|
| 58 | STUD BOLT | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0102,)
|
- | - |
| 59 | RING PIN | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0090,)
|
- | - |
| 60 | STRAIGHT PIN | - | ( 202307,999999,_51,_144958,_0604254,RM100000002BTSB_01_0147,)
|
- | - |
| ● | Non-reusable part | - | - |
19100P
1.REMOVE SPARK PLUG
89615
2.REMOVE KNOCK CONTROL SENSOR
89448D
3.REMOVE OIL PRESSURE AND TEMPERATURE SENSOR
15250
4.REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY
11102A
5.REMOVE CAMSHAFT POSITION SENSOR (for Intake Side)
11102A
6.REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side)
15370
7.REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY
13090D
8.REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY
13090E
9.REMOVE CAM TIMING CONTROL MOTOR O-RING
12180E
10.REMOVE OIL FILLER CAP ASSEMBLY
12108A
11.REMOVE OIL FILLER CAP GASKET
11401G
12.REMOVE CRANKSHAFT POSITION SENSOR
12204C
13.REMOVE PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)
13470
14.REMOVE CRANKSHAFT PULLEY ASSEMBLY
| *1 | Crankshaft Pulley Bolt | - | - |
| *a | Hold | *b | Turn |
Using SST, hold the crankshaft pulley assembly and loosen the crankshaft pulley bolt. Further loosen the crankshaft pulley bolt until 2 or 3 threads remain screwed into the crankshaft.
Using SST and the crankshaft pulley bolt, remove the crankshaft pulley assembly and crankshaft pulley bolt.
Apply lubricant to the threads and end of SST.
15.REMOVE INLET HEATER WATER HOSE
16.REMOVE OUTLET HEATER WATER HOSE
16304
17.REMOVE WATER OUTLET SUB-ASSEMBLY
16351
18.REMOVE WATER BY-PASS OUTLET
Using an 8 mm socket wrench, remove the 3 bolts, water by-pass outlet and water pipe outlet gasket from the cylinder head sub-assembly.
11201
19.REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
Using an 8 mm socket wrench, remove the 4 bolts (A).
Remove the 12 bolts (B) and cylinder head cover sub-assembly from the camshaft housing sub-assembly.
Remove the 7 cylinder head cover gaskets from the cylinder head cover sub-assembly.
Remove the camshaft bearing cap oil hole gasket from the No. 1 camshaft bearing cap.
11193
20.REMOVE SPARK PLUG TUBE GASKET
Using a screwdriver, pry out the 4 spark plug tube gaskets from the cylinder head cover sub-assembly.
Be careful not to damage the cylinder head cover sub-assembly.
Tape the screwdriver tip before use.
12315A
21.REMOVE ENGINE MOUNTING BRACKET RH
22.REMOVE STRAIGHT SCREW PLUG
Using a 10 mm hexagon wrench, remove the straight screw plug from the No. 2 timing chain cover assembly.
11320B
23.REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY
Remove the 20 bolts.
Remove the No. 2 timing chain cover assembly from the timing chain cover assembly by prying the No. 2 timing chain cover assembly with a screwdriver with its tip wrapped with protective tape.
Be careful not to damage the contact surfaces of the No. 2 timing chain cover assembly and timing chain cover assembly.
11301C
24.REMOVE TIMING CHAIN COVER OIL SEAL
| *a | Wooden Block | - | - |
Using a screwdriver and wooden block, pry out the timing chain cover oil seal.
Do not damage the surface of the timing chain cover oil seal press fit hole.
Tape the screwdriver tip before use.
25.SET NO. 1 CYLINDER TO TDC (COMPRESSION)
| *1 | Crankshaft Timing Gear Key | - | - |
| *a | Approximately 4.63° | *b | Approximately 33.07° |
| *c | Approximately 2.73° | *d | Timing Mark |
Temporarily install the crankshaft pulley bolt.
Rotate the crankshaft clockwise and align the crankshaft timing gear key as shown in the illustration.
Check that the timing marks on the camshaft timing exhaust gear assembly and camshaft timing gear assembly are as shown in the illustration.
Remove the crankshaft pulley bolt.
As the exhaust camshaft sub-assembly may rotate counterclockwise strongly when the crankshaft pulley bolt is removed, use a wrench to hold the hexagonal portion of the exhaust camshaft sub-assembly.
13507A
26.REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY
| *1 | Chain Tensioner Plate | *2 | Chain Damper Spring |
| *3 | Oil Pump Drive Chain Sub-assembly | *4 | Oil Pump Drive Sprocket |
| *5 | Oil Pump Drive Shaft Sprocket | - | - |
| *a | Bolt | - | - |
Temporarily install the crankshaft pulley assembly with the crankshaft pulley bolt.
While holding the crankshaft pulley assembly with SST, remove the bolt.
Remove SST, the crankshaft pulley bolt and crankshaft pulley assembly.
Remove the chain tensioner plate and chain damper spring.
Remove the oil pump drive sprocket, oil pump drive shaft sprocket and oil pump drive chain sub-assembly.
13050
27.REMOVE CAMSHAFT TIMING GEAR ASSEMBLY
| *a | Loosen | *b | Hold |
|
Turn | - | - |
Hold the hexagonal portion of the exhaust camshaft sub-assembly with a wrench and turn the camshaft timing gear assembly clockwise to loosen the chain sub-assembly between the camshaft timing exhaust gear assembly and camshaft timing gear assembly.
Using a wrench, hold the hexagonal portion of the intake camshaft sub-assembly.
Be careful not to damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube with the wrench.
Do not disassemble the camshaft timing gear assembly.
Using a 10 mm bi-hexagonal wrench, remove the bolt and camshaft timing gear assembly from the intake camshaft sub-assembly.
13506
28.REMOVE CHAIN SUB-ASSEMBLY
13540
29.REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
| *a | Tape | - | - |
Using an 8 mm socket wrench, remove the bolt.
Remove the nut and No. 1 chain tensioner assembly from the timing chain cover assembly.
Make sure that the plunger, check ball assembly and spring do not come out.
Use tape to hold the plunger inside the No. 1 chain tensioner assembly.
Make sure that the plunger, check ball assembly and spring do not come out.
If the No. 1 chain tensioner assembly comes apart, reinstall the parts as shown in the illustration.
| *a | Plunger | *b | Check ball assembly |
| *c | Spring | *d | No. 1 chain tensioner assembly body |
13559
30.REMOVE CHAIN TENSIONER SLIPPER
13561
31.REMOVE NO. 1 CHAIN VIBRATION DAMPER
13070A
32.REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
| *1 | Camshaft Timing Exhaust Gear Assembly | *2 | Camshaft Timing Oil Control Valve Assembly (Exhaust Camshaft Timing Gear Bolt Assembly) |
Using a wrench, hold the hexagonal portion of the exhaust camshaft sub-assembly.
Be careful not to damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube with the wrench.
Using a 5 mm hexagon socket wrench, remove the 3 bolts.
Remove the camshaft timing exhaust gear assembly and camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) from the exhaust camshaft sub-assembly.
11310
33.REMOVE TIMING CHAIN COVER ASSEMBLY
Remove the 20 bolts and timing chain cover assembly from the camshaft housing sub-assembly, cylinder head sub-assembly, cylinder block sub-assembly, stiffening crankcase assembly and oil pump assembly.
| *a | Protective Tape | - | - |
Remove the timing chain cover assembly by prying between the cylinder head sub-assembly, camshaft housing sub-assembly, cylinder block sub-assembly and stiffening crankcase assembly with a screwdriver with its tip wrapped with protective tape.
Be careful not to damage the contact surfaces of the cylinder head sub-assembly, camshaft housing sub-assembly, cylinder block sub-assembly, stiffening crankcase assembly and timing chain cover assembly.
15703A
34.REMOVE OIL NOZZLE VALVE SUB-ASSEMBLY
13471A
35.REMOVE CRANKSHAFT TIMING GEAR KEY
Using a screwdriver, remove the 2 crankshaft timing gear keys from the crankshaft.
Tape the screwdriver tip before use.
23477
36.REMOVE FUEL PUMP LIFTER GUIDE
Using an 8 mm socket wrench, remove the 2 bolts and fuel pump lifter guide from the No. 4 camshaft bearing cap.
11103
37.REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY
Uniformly loosen and remove the 17 bolts in the order shown in the illustration.
Remove the camshaft housing sub-assembly by prying between the cylinder head sub-assembly and camshaft housing sub-assembly with a screwdriver.
Be careful not to damage the contact surfaces of the cylinder head sub-assembly and camshaft housing sub-assembly.
Tape the screwdriver tip before use.
38.REMOVE CAMSHAFT BEARING CAP
| *1 | No. 1 Camshaft Bearing Cap | *2 | No. 2 Camshaft Bearing Cap |
| *3 | No. 3 Camshaft Bearing Cap | *4 | No. 4 Camshaft Bearing Cap |
Remove the 9 bolts in the order shown in the illustration.
Remove the No. 1 camshaft bearing cap, No. 2 camshaft bearing cap, 2 No. 3 camshaft bearing caps and No. 4 camshaft bearing cap from the camshaft housing sub-assembly.
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
13501A
39.REMOVE INTAKE CAMSHAFT SUB-ASSEMBLY
13502B
40.REMOVE EXHAUST CAMSHAFT SUB-ASSEMBLY
13801
41.REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
Remove the 16 No. 1 valve rocker arm sub-assemblies from the cylinder head sub-assembly.
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
13750
42.REMOVE VALVE LASH ADJUSTER ASSEMBLY
Remove the 16 valve lash adjuster assemblies from the cylinder head sub-assembly.
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
13716
43.REMOVE VALVE STEM CAP
Remove the 16 valve stem caps from the cylinder head sub-assembly.
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
11117G
44.REMOVE NO. 3 HEAD WITH STRAIGHT SCREW PLUG
Using a 10 mm hexagon wrench, remove the No. 3 head with straight screw plug from the cylinder head sub-assenmbly.
11101
45.REMOVE CYLINDER HEAD SUB-ASSEMBLY
|
Front of Engine | - | - |
Using a 12 mm socket wrench, uniformly loosen the 10 cylinder head set bolts in the order shown in the illustration. Remove the 10 cylinder head set bolts and 6 plate washers.
Be careful not to drop the plate washers into the cylinder head sub-assembly.
Warpage or cracking of the cylinder head sub-assembly may result from removing the cylinder head set bolts in the incorrect order.
Arrange the removed parts in such a way that they can be reinstalled to their original locations.
Remove the cylinder head sub-assembly from the cylinder block sub-assembly.
11115
46.REMOVE CYLINDER HEAD GASKET
11445
47.REMOVE CYLINDER BLOCK WATER JACKET SPACER
Remove the cylinder block water jacket spacer from the cylinder block sub-assembly.
Be sure to remove the cylinder block water jacket spacer. If it is not removed, it may fall and become damaged when the cylinder block sub-assembly is inverted.
15601
48.REMOVE OIL FILTER SUB-ASSEMBLY
15600A
49.REMOVE OIL FILTER UNION
Using a 12 mm hexagon socket wrench, remove the oil filter union from the stiffening crankcase assembly.
12101A
50.REMOVE OIL PAN DRAIN PLUG
12101
51.REMOVE OIL PAN SUB-ASSEMBLY
| *a | Nut | - | - |
Remove the 10 bolts and 2 nuts.
Insert the blade of an oil pan seal cutter between the oil pan sub-assembly and stiffening crankcase assembly, cut through the applied sealer and remove the oil pan sub-assembly.
Be careful not to damage the contact surfaces of the stiffening crankcase assembly and oil pan sub-assembly.
Be careful not to damage the oil pan sub-assembly flange.
15104
52.REMOVE OIL STRAINER SUB-ASSEMBLY
Using an 8 mm socket wrench, remove the bolt, oil strainer sub-assembly and oil strainer gasket from the stiffening crankcase assembly.
15520B
53.REMOVE CRANKCASE CAP ASSEMBLY
|
Remove in this Direction | - | - |
15100
54.REMOVE OIL PUMP ASSEMBLY
11420
55.REMOVE STIFFENING CRANKCASE ASSEMBLY
Remove the 10 bolts.
Using a screwdriver, remove the stiffening crankcase assembly by prying between the stiffening crankcase assembly and cylinder block sub-assembly at the places shown in the illustration.
Be careful not to damage the contact surfaces of the cylinder block sub-assembly and stiffening crankcase assembly.
Tape the screwdriver tip before use.
56.REMOVE STRAIGHT SCREW PLUG
Using a 10 mm hexagon socket wrench, remove the straight screw plug and gasket from the stiffening crankcase assembly.
11401L
57.REMOVE REAR ENGINE OIL SEAL
58.REMOVE STUD BOLT
|
|
59.REMOVE RING PIN
|
|
60.REMOVE STRAIGHT PIN
|
|