RM38T0EC _51 Engine / Hybrid System _144958 M20F-FXS, M20G-FXS ENGINE MECHANICAL _0604254 ENGINE UNIT A

M20F-FXS, M20G-FXS ENGINE MECHANICAL  ENGINE UNIT  REMOVAL  


CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during engine unit removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
·

Replacement of throttle body with motor assembly

·

Replacement of cam timing control motor with EDU assembly

·

Replacement of camshaft timing gear assembly

·

Replacement of engine assembly

·

Replacement of cylinder head sub-assembly

·

Replacement of camshaft (for intake or exhaust camshaft)

·

Replacement of camshaft timing exhaust gear assembly

·

Replacement of port fuel injector assembly

·

Replacement of direct fuel injector assembly

·

Replacement of fuel pump assembly (for high pressure side)

·

Replacement of engine coolant temperature sensor

·

Replacement of spark plug

·

Replacement of ignition coil assembly

·

Replacement of EGR valve assembly

·

Gas leaks from exhaust system

·

Replacement of knock control sensor

·

Cleaning the deposits from the throttle body with motor assembly

·

Removal and installation of a cam timing control motor with EDU assembly

·

Removal and installation of a camshaft timing gear assembly


Inspection after repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)
A532058N03
0.365,2.063 0.594,2.406 0.594,2.406 0.771,2.406 false 5.729,2.573 6.01,2.271 6.01,2.271 6.188,2.271 false 3.99,5.438 4.469,5.438 false 4.01,1.719 4.333,1.719 false 4.76,1.198 5.083,1.198 false 5.865,4.802 6.083,4.802 false 3.333,2.813 3.656,2.813 false 3.771,5.042 4.104,5.042 false 3.896,3.917 3.979,4.083 3.979,4.083 4.156,4.083 false 0.802,2.219 1.083,2.583 0.281,0.365 18 false 1 6.375,4.635 6.656,5 0.281,0.365 18 false 2 4.375,1.531 4.656,1.896 0.281,0.365 18 false 3 6.448,2.115 6.729,2.479 0.281,0.365 18 false 4 3.75,5.271 4.031,5.635 0.281,0.365 18 false 5 5.125,1.021 5.406,1.385 0.281,0.365 18 false 3 4.208,3.948 4.49,4.313 0.281,0.365 10 false 3.906,2.625 4.188,2.99 0.281,0.365 18 false 6 5.938,3.49 6.292,3.854 0.354,0.365 10 false x3 4.167,5.052 4.521,5.417 0.354,0.365 10 false x7 3.615,4.927 3.896,5.292 0.281,0.365 10 false

Procedure Part Name Code
Z101186

Z101188

Z101187

1 NO. 2 RADIATOR HOSE 16572D - - -
2 NO. 1 VACUUM PIPE 25760 (Click here) - -
3 BRACKET 23211K - - -
4 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 17167 (Click here) - -
5 EXHAUST MANIFOLD 17141 (Click here) - -
6 MANIFOLD STAY 17118 (Click here) - -

Non-reusable part - -

A532368N01
3.76,1.781 4.01,1.781 false 4.625,1.667 4.625,1.917 false 3.167,1 3.5,1 false 1.656,0.417 1.99,0.417 false 1.281,0.219 1.615,0.219 false 0.729,0.865 0.896,0.865 0.896,0.865 0.979,0.688 false 2.927,2.5 2.927,2.75 false 2.333,2.167 2.167,2.417 2.167,2.417 2,2.417 false 1.25,3.167 1.25,3.417 false 4.729,3.958 4.688,3.76 4.688,3.76 4.521,3.76 false 5.604,3.833 5.833,3.583 5.833,3.583 6,3.583 false 6.917,4.75 6.75,4.167 6.75,4.167 6.583,4.167 false 5.188,4.427 5.146,4.594 5.146,4.594 5.01,4.594 false 4.115,4.635 4.365,4.635 false 5.479,4.75 5.646,4.75 false 4.719,5.417 4.885,5.417 false 0.656,1.844 0.75,1.667 0.75,1.667 0.917,1.667 false 4.677,1.896 5.229,2.25 0.552,0.354 18 false 7 4.177,1.604 4.729,1.958 0.552,0.354 18 false 8 4.052,1.688 4.313,1.938 0.26,0.25 10 false 3.542,0.885 3.802,1.135 0.26,0.25 10 false 2.031,0.313 2.292,0.563 0.26,0.25 10 false 1.677,0.083 1.938,0.333 0.26,0.25 10 false 0.552,0.052 0.813,0.302 0.26,0.25 10 false x2 0.823,0.99 1.083,1.24 0.26,0.25 10 false x2 0.094,2.01 0.354,2.26 0.26,0.25 10 false x2 6.396,3.99 6.729,4.354 0.333,0.365 18 false 9 6.021,3.406 6.802,3.74 0.781,0.333 18 false 10, 16 5.167,4.604 5.5,4.969 0.333,0.365 18 false 11 4.698,4.417 5.031,4.781 0.333,0.365 18 false 19 3.823,4.479 4.156,4.844 0.333,0.365 18 false 17 4.302,5.313 4.563,5.563 0.26,0.25 10 false 4.385,5.26 4.719,5.625 0.333,0.365 18 false 12 4.167,3.594 4.5,3.958 0.333,0.365 18 false 18 2.833,2.729 3.167,3.094 0.333,0.365 18 false 21 1.667,2.229 2,2.594 0.333,0.365 18 false 22 2.625,1.302 2.885,1.552 0.26,0.25 10 false x3 1.219,3.406 1.552,3.771 0.333,0.365 18 false 20 3.667,0.802 4,1.167 0.333,0.365 18 false 23 2.135,0.24 2.469,0.604 0.333,0.365 18 false 14 1.781,0.031 2.115,0.396 0.333,0.365 18 false 15 0.938,1.479 1.271,1.844 0.333,0.365 18 false 22 0.385,0.74 0.719,1.104 0.333,0.365 18 false 13 5.208,3.625 5.469,3.875 0.26,0.25 10 false x2 6.594,5.042 6.854,5.292 0.26,0.25 10 false *a 6.51,5.25 6.771,5.5 0.26,0.25 10 false *b 5.344,1.083 5.604,1.333 0.26,0.25 10 false x3

Procedure Part Name Code
Z101186

Z101188

Z101187

7 THROTTLE BODY WITH MOTOR ASSEMBLY 22030 (Click here) - -
8 THROTTLE BODY GASKET 22271 - - -
9 NO. 3 WATER BY-PASS HOSE 16267 - - -
10 NO. 4 WATER BY-PASS HOSE 16281 - - -
11 EGR COOLER ASSEMBLY 25680 (Click here) - -
12 NO. 1 EGR COOLER GASKET 25685 (Click here) - -
13 NO. 1 EGR PIPE SUB-ASSEMBLY 25601 (Click here) - -
14 EGR VALVE ADAPTER GASKET 25629 - - -
15 EGR INLET GASKET 25628 - - -
16 NO. 4 WATER BY-PASS HOSE 16281 - - -
17 DISCONNECT NO. 8 WATER BY-PASS HOSE 16296 - - -
18 EGR VALVE ASSEMBLY 25620 (Click here) - -
19 REMOVE EGR VALVE GASKET 25627 (Click here) - -
20 NO. 3 WATER BY-PASS PIPE 16279 (Click here) - -
21 INTAKE MANIFOLD STAY 17138B (Click here) - -
22 INTAKE MANIFOLD 17111 - - -
23 NO. 1 INTAKE MANIFOLD TO HEAD GASKET 17177 - - -

*a x2 or x3 *b x3 or x2
Non-reusable part - -

A532059N02
3.563,1.677 3.417,1.677 3.417,1.677 3.24,1.375 false 4.948,1.323 5.417,1.323 false 3.49,0.615 3.75,0.615 false 4.479,0.75 4.698,0.75 false 6.156,3.573 6.49,3.573 false 1.74,5.438 2.208,5.438 false 0.854,5.052 1.323,5.052 false 1.552,1.604 1.719,1.604 1.719,1.604 1.833,1.896 false 2.625,2.083 2.885,2.083 false 2.094,2.885 2.26,2.885 2.26,2.885 2.313,2.667 false 1.708,0.917 1.969,0.917 false 1.938,2.479 2.167,2.479 false 1.885,3.771 1.906,3.615 1.906,3.615 2.031,3.615 false 1.208,3.948 1.469,3.948 false 0.917,4.302 1.063,4.302 1.063,4.302 1.677,4.021 false 1.104,4.156 1.25,4.156 1.25,4.156 1.604,3.99 false 2.615,3.604 2.458,3.604 2.458,3.604 2.354,4.219 true 2.625,3.292 2.458,3.292 2.458,3.292 2.271,4.177 false 2.427,4.281 2.24,4.49 2.24,4.49 2.24,4.625 false 4.771,1.594 5.24,1.594 false 4.594,1.885 5.063,1.885 false 4.479,1.073 4.646,1.073 false 1.573,2.063 1.74,2.063 1.74,2.063 2.063,2.292 false 1.406,3.354 1.573,3.354 1.573,3.354 1.75,3.156 false 1.75,4.375 1.896,4.375 1.896,4.375 1.917,4.188 false 3.802,1.51 4.135,1.792 0.333,0.281 18 false 24 3.125,0.406 3.479,0.698 0.354,0.292 18 false 25 4.156,0.573 4.542,0.844 0.385,0.271 18 false 26 5.448,1.135 5.896,1.469 0.448,0.333 18 false 27 5.396,1.406 5.844,1.74 0.448,0.333 18 false 28 5.083,1.708 5.531,2.042 0.448,0.333 18 false 29 6.542,3.385 6.875,3.656 0.333,0.271 18 false 30 1.458,5.25 1.906,5.583 0.448,0.333 18 false 31 0.542,4.896 0.854,5.146 0.313,0.25 18 false 32 1.219,1.427 1.615,1.698 0.396,0.271 18 false 33 2.917,1.896 3.448,2.302 0.531,0.406 18 false 34 1.792,2.708 2.156,3.021 0.365,0.313 18 false 35 1.375,0.74 1.719,1.021 0.344,0.281 18 false 36 1.583,2.344 2.115,2.75 0.531,0.406 18 false 37 1.01,3.167 1.333,3.438 0.323,0.271 18 false 38 0.99,4.042 1.521,4.448 0.531,0.406 10 false 2.052,3.438 2.417,3.719 0.365,0.281 18 false 40 0.906,3.792 1.438,4.198 0.531,0.406 18 false 41 1.417,4.198 1.75,4.458 0.333,0.26 18 false 39 2.729,3.417 3.104,3.677 0.375,0.26 18 false 43 2.781,3.104 3.229,3.396 0.448,0.292 18 false 44 2.167,4.604 2.49,4.885 0.323,0.281 18 false 45 5.26,0.854 5.573,1.052 0.313,0.198 10 false x2 1.198,2.594 1.51,2.792 0.313,0.198 10 false x4 1.896,1.521 2.208,1.719 0.313,0.198 10 false x2 2.698,2.094 3.01,2.292 0.313,0.198 10 false x2 1.844,2.219 2.156,2.417 0.313,0.198 10 false x4 1.698,2.771 1.844,2.958 0.146,0.188 10 false 2.021,2.51 2.333,2.708 0.313,0.198 10 false x4 2.344,2.677 2.656,2.875 0.313,0.198 10 false x4 1.427,3.75 1.646,3.927 0.219,0.177 10 false x4 1.583,3.813 1.833,3.99 0.25,0.177 10 false x4 1.75,3.875 1.99,4.063 0.24,0.188 10 false x4 2.01,3.813 2.219,4.01 0.208,0.198 10 false x4 1.958,4.156 2.167,4.344 0.208,0.188 10 false x4 2.677,3.177 2.833,3.375 0.156,0.198 10 false 2.146,4.229 2.344,4.396 0.198,0.167 10 false x4 2.635,3.51 2.792,3.708 0.156,0.198 10 false 2.365,4.313 2.573,4.49 0.208,0.177 10 false x4 2.073,4.667 2.229,4.865 0.156,0.198 10 false 4.354,0.969 4.51,1.167 0.156,0.198 10 false 5.281,1.49 5.438,1.688 0.156,0.198 10 false 1.438,1.958 1.594,2.156 0.156,0.198 10 false 0.604,4.125 1.135,4.531 0.531,0.406 18 false 42

Procedure Part Name Code
Z101186

Z101188

Z101187

24 FUEL TUBE SUB-ASSEMBLY 23910A (Click here) - -
25 NO. 1 FUEL PIPE SUB-ASSEMBLY 23801P (Click here) - -
26 FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY (for High Pressure) 23100X (Click here) - -
27 FUEL PUMP FLANGE 23191 - - -
28 FUEL PUMP SPACER GASKET 23224D - - -
29 FUEL PUMP LIFTER ASSEMBLY 23470 - - -
30 WATER BY-PASS HOSE ASSEMBLY - - - -
31 SENSOR WIRE 82219C - - -
32 NO. 6 ENGINE WIRE 82126A - - -
33 FUEL DELIVERY PIPE SUB-ASSEMBLY 23807 (Click here) - -
34 FUEL DELIVERY SPACER 23891 - - -
35 INJECTOR VIBRATION INSULATOR 23291 - - -
36 NO. 5 ENGINE WIRE 82125N - - -
37 PORT FUEL INJECTOR ASSEMBLY 23250F (Click here) - -
38 FUEL DELIVERY PIPE 23841B (Click here) - -
39 DIRECT FUEL INJECTOR ASSEMBLY 23250E (Click here) - -
40 NOZZLE HOLDER CLAMP 23695A - - -
41 NO. 3 FUEL INJECTOR BACK-UP RING 23258 - - -
42 NO. 1 FUEL INJECTOR BACK-UP RING 23256 - - -
43 C-RING - - - -
44 INJECTOR VIBRATION INSULATOR 23291A - - -
45 INJECTOR SEAL 23255A - - -

Non-reusable part - -

A532060N01
4.823,0.396 5.823,2.167 1,1.771 3.115,0.844 3.448,0.844 false 5.854,4.271 6.083,4.583 6.083,4.583 6.25,4.583 false 4.677,5.458 5.073,5.458 false 1.073,3.208 1.469,3.208 false 4.917,3.24 5.156,2.896 5.156,2.896 5.313,2.896 false 4.219,4.333 4.302,4.042 4.302,4.042 4.458,4.042 false 5.313,1.865 5.583,1.865 true 5.208,4.51 5.208,4.24 false 3.906,5.24 3.906,5.031 false 5.823,0.865 6.156,0.865 false 2.729,0.688 3.083,0.948 0.354,0.26 18 false 46 6.417,0.677 6.75,0.969 0.333,0.292 18 false 47 6.292,4.396 6.844,4.75 0.552,0.354 18 false 48 5.104,5.271 5.656,5.625 0.552,0.354 18 false 49 0.74,3.031 1.292,3.385 0.552,0.354 18 false 50 5.615,2.76 6.031,3.021 0.417,0.26 18 false 51 4.729,3.896 5.125,4.146 0.396,0.25 18 false 51 5.615,1.75 5.75,1.917 0.135,0.167 10 false 3.573,0.177 3.781,0.365 0.208,0.188 10 false x4 3.625,0.51 3.833,0.667 0.208,0.156 10 false x4 5.927,3.698 6.156,3.885 0.229,0.188 10 false x2 5.177,4.469 5.333,4.667 0.156,0.198 10 false 5.281,3.406 5.51,3.594 0.229,0.188 10 false x2 3.875,5.219 4.031,5.417 0.156,0.198 10 false 1.104,2.677 1.333,2.865 0.229,0.188 10 false x2 4.729,5 4.917,5.167 0.188,0.167 10 false x4

Procedure Part Name Code
Z101186

Z101188

Z101187

46 IGNITION COIL ASSEMBLY 19500 (Click here) - -
47 ENGINE OIL LEVEL DIPSTICK GUIDE 11452D (Click here) - -
48 WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 16031 - - -
49 ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 16032 - - -
50 NO. 3 EXHAUST MANIFOLD HEAT INSULATOR 17169A - - -
51 WIRE HARNESS CLAMP BRACKET - (Click here) - -

PROCEDURE

Hide 16572D 1.DISCONNECT NO. 2 RADIATOR HOSE

a.
A528689


Hide 25760 2.REMOVE NO. 1 VACUUM PIPE

a.
A528690N01
0.438,0.042 0.906,0.323 0.469,0.281 18 false i, ii

i.

Using a 14 mm union nut wrench, disconnect the No. 1 vacuum pipe from the exhaust manifold (TWC: Front Catalyst).


ii.

Remove the nut and No. 1 vacuum pipe from the exhaust manifold (TWC: Front Catalyst).



Hide 23211K 3.REMOVE BRACKET

a.
A528691


Hide 17167 4.REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

Hide 17141 5.REMOVE EXHAUST MANIFOLD

Hide 17118 6.REMOVE MANIFOLD STAY

Hide 22030 7.REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

Hide 25680 11.REMOVE EGR COOLER ASSEMBLY

Hide 25685 12.REMOVE NO. 1 EGR COOLER GASKET

Hide 25601 13.REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY

Hide 25620 18.REMOVE EGR VALVE ASSEMBLY

Hide 25627 19.REMOVE EGR VALVE GASKET

Hide 16279 20.REMOVE NO. 3 WATER BY-PASS PIPE

a.
A528692N01
0.396,0.042 0.906,0.354 0.51,0.313 18 false i, ii

i.

Using an 8 mm socket wrench, remove the bolt and No. 3 water by-pass pipe from the intake manifold.


ii.

Slide the clip and disconnect the No. 3 water by-pass pipe from the water outlet sub-assembly.



Hide 17138B 21.REMOVE INTAKE MANIFOLD STAY

Hide 23910A 24.DISCONNECT FUEL TUBE SUB-ASSEMBLY

a.
A528693N01
0.365,0.021 0.646,0.375 0.281,0.354 18 false i 4.042,0.052 4.323,0.406 0.281,0.354 18 false ii

i.

Disconnect the fuel tube sub-assembly from the fuel pump assembly.

HINT:

Click hereEngine / Hybrid System>M20F-FXS, M20G-FXS (FUEL)>FUEL SYSTEM>PRECAUTION



ii.

Disconnect the fuel tube sub-assembly from the fuel delivery pipe with sensor assembly.

HINT:

Click hereEngine / Hybrid System>M20F-FXS, M20G-FXS (FUEL)>FUEL SYSTEM>PRECAUTION




Hide 23801P 25.REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

a.
A528694N01
0.417,0.042 0.854,0.333 0.438,0.292 18 false i, ii

i.

Remove the bolt.


ii.

Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.



Hide 23100X 26.REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY (for High Pressure)

Hide 23224D 28.REMOVE FUEL PUMP SPACER GASKET

Hide 23470 29.REMOVE FUEL PUMP LIFTER ASSEMBLY

Hide 30.REMOVE WATER BY-PASS HOSE ASSEMBLY

a.
A528695


Hide 82219C 31.REMOVE SENSOR WIRE

a.
A528696


Hide 82126A 32.REMOVE NO. 6 ENGINE WIRE

a.
A528697


Hide 23807 33.REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

Hide 23250F 37.REMOVE PORT FUEL INJECTOR ASSEMBLY

Hide 23814B 38.REMOVE FUEL DELIVERY PIPE

Hide 23250E 39.REMOVE DIRECT FUEL INJECTOR ASSEMBLY

Hide 19500 46.REMOVE IGNITION COIL ASSEMBLY

Hide 11452D 47.REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

a.
A528698N01
0.365,0.042 0.76,0.313 0.396,0.271 18 true i, ii 4.229,0.042 4.625,0.313 0.396,0.271 18 false iii

i.

Remove the engine oil level dipstick.


ii.

Using an 8 mm socket wrench, remove the bolt and engine oil level dipstick guide from the cylinder head sub-assembly.


iii.

Remove the O-ring from the engine oil level dipstick guide.



Hide 16032 49.REMOVE ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING)

a.
A528699


Hide 17169A 50.REMOVE NO. 3 EXHAUST MANIFOLD HEAT INSULATOR

a.
A528700


Hide 51.REMOVE WIRE HARNESS CLAMP BRACKET

a.
A528701N01
0.396,0.042 0.677,0.396 0.281,0.354 18 false i 4.042,0.052 4.323,0.406 0.281,0.354 18 false ii

i.

Using an 8 mm socket wrench, remove the 2 bolts and wire harness clamp bracket from the No. 1 ventilation case.


ii.

Remove the bolt and wire harness clamp bracket from the stiffening crankcase assembly.