RM38T0EC _51 Engine / Hybrid System _144958 M20F-FXS, M20G-FXS ENGINE MECHANICAL _0604258 CAMSHAFT A

M20F-FXS, M20G-FXS ENGINE MECHANICAL  CAMSHAFT  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 camshaft 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 cam timing control motor with EDU assembly

·

Replacement of fuel pump assembly (for high pressure side)

·

Replacement of ignition coil assembly

·

Removal and installation of a camshaft timing gear assembly

·

Replacement of camshaft timing gear assembly

·

Replacement of camshaft timing exhaust gear assembly

·

Replacement of camshaft (for intake or exhaust camshaft)

·

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)

HINT:

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

·

Learning completes when vehicle is driven

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link
Front Camera System Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. (Click here)

·

Learning completes when vehicle is operated normally

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link
Power door lock control system
·

Back door opener


Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. (Click here)
Power back door system Fully close the back door by hand.
HINT:

Initialization is not necessary if the above procedures are performed while the back door is closed.


(Click here)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized. -



CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)
A537871N01
6.49,0.208 6.823,0.208 false 3.521,0.521 3.854,0.521 false 0.76,1.135 2.094,1.135 2.094,1.135 2.094,1.802 false 1.25,1.135 1.25,1.656 false 6.333,0.042 6.615,0.396 0.281,0.354 18 false 1 0.583,0.958 0.865,1.313 0.281,0.354 18 false 2 3.281,0.385 3.563,0.74 0.281,0.354 18 false 3 0.375,2.031 0.656,2.385 0.281,0.354 10 false x2 2.802,2.167 3.083,2.521 0.281,0.354 10 false x2

Procedure Part Name Code
Z101186

Z101188

Z101187

1 ENGINE ASSEMBLY TO ENGINE STAND - (Click here) - -
2 ENGINE HANGERS - - - -
3 FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY 23100X - - -

A537839N01
5.51,0.958 5.844,0.958 false 5.656,1.25 6.188,1.25 false 5.542,2.177 5.99,1.969 5.99,1.969 6.156,1.969 false 5.719,3.063 6.052,3.063 false 4.167,3.323 4.333,3.656 4.333,3.656 4.5,3.656 true 3.302,4.031 3.635,4.031 false 1.833,5.135 1.833,5.385 false 0.781,4.865 1.042,4.865 false 4.135,0.573 4.469,0.573 false 4.417,1.604 4.323,1.188 4.323,1.188 4.229,1.188 false 3.448,1.667 3.781,1.667 false 2.406,1.26 2.74,1.26 false 2.396,1.76 2.729,1.76 false 1.135,4.063 0.938,3.76 0.938,3.76 0.771,3.76 false 3.938,0.417 4.219,0.771 0.281,0.354 18 false 4 6.479,1.135 6.76,1.49 0.281,0.354 18 false 5 2.219,1.635 2.5,1.99 0.281,0.354 18 false 6 0.583,3.625 0.865,3.979 0.281,0.354 18 false 7 0.594,4.719 0.875,5.073 0.281,0.354 18 false 8 1.76,5.406 2.042,5.76 0.281,0.354 18 false 9 6.406,1.844 6.771,2.198 0.365,0.354 18 false 10 3.927,1.063 4.292,1.417 0.365,0.354 18 false 11 4.573,3.542 4.729,3.74 0.156,0.198 10 false ● 6.115,2.948 6.271,3.146 0.156,0.198 10 false ● 5.896,0.854 6.156,1.083 0.26,0.229 10 false ●★ 4.896,0.167 5.156,0.396 0.26,0.229 10 false x4 4.948,0.51 5.208,0.74 0.26,0.229 10 false x4 4.542,1.615 4.802,1.844 0.26,0.229 10 false x4 3.906,1.646 4.167,1.875 0.26,0.229 10 false x4 2.167,1.167 2.427,1.396 0.26,0.229 10 false ●★ 3.188,1.583 3.448,1.813 0.26,0.229 10 false ●★ 2.323,2.542 2.667,2.771 0.344,0.229 10 false x12 3.167,3.927 3.323,4.125 0.156,0.198 10 false ● 0.656,5.354 1,5.583 0.344,0.229 10 false x3 3.813,1.115 3.969,1.313 0.156,0.198 10 false ● 1.625,5.438 1.781,5.635 0.156,0.198 10 false ● 4.323,3.219 4.667,3.448 0.344,0.229 10 false x6

Procedure Part Name Code
Z101186

Z101188

Z101187

4 IGNITION COIL ASSEMBLY 19500 (Click here) - -
5 CAMSHAFT POSITION SENSOR (for Intake Side) 11102A (Click here) - -
6 CAMSHAFT POSITION SENSOR (for Exhaust Side) 11102A (Click here) - -
7 CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) - (Click here) - -
8 CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY 13090D (Click here) - -
9 CAM TIMING CONTROL MOTOR O-RING 13090E - - -
10 CYLINDER HEAD COVER SUB-ASSEMBLY 11201 (Click here) - -
11 SPARK PLUG TUBE GASKET 11193 (Click here) - -

● Non-reusable part ★ Precoated part

A482743N05
6.531,0.188 6.865,0.188 false 5.208,0.688 5.542,0.688 false 5.302,3.333 5.635,3.333 false 2.667,2.854 2.667,3.188 false 2.063,5.604 2.26,5.604 false 2.354,1.844 2.188,1.844 2.188,1.844 2.104,2.26 false 5.594,2.688 3.094,2.688 3.094,2.688 3.094,2.365 false 3.76,2.26 3.76,2.677 false 4.188,2.094 4.188,2.677 false 4.865,2.021 4.865,2.688 false 5.344,1.844 5.344,2.677 false 4.948,3.104 5.281,3.104 false 5.604,0.51 6.156,0.865 0.552,0.354 18 false 12 6.177,0.073 6.729,0.427 0.552,0.354 18 false 13 1.75,5.458 2.302,5.813 0.552,0.354 18 false 14 2.625,3.188 3.177,3.542 0.552,0.354 18 false 15 5.906,2.552 6.458,2.906 0.552,0.354 18 false 16 5.74,3.188 6.292,3.542 0.552,0.354 18 false 17 5.365,2.938 5.917,3.292 0.552,0.354 18 false 18 2.75,1.656 3.302,2.01 0.552,0.354 18 false 15 1.417,2.188 1.729,2.385 0.313,0.198 10 false x2 4.958,0.406 5.271,0.604 0.313,0.198 10 false x2 4.656,1.5 4.969,1.698 0.313,0.198 10 false x9 5.594,1.25 5.906,1.448 0.313,0.198 10 false x13 1.594,5.51 1.781,5.708 0.188,0.198 10 false ★

Procedure Part Name Code
Z101186

Z101188

Z101187

12 FUEL PUMP LIFTER GUIDE 23477 - - -
13 SET NO. 1 CYLINDER TO TDC (COMPRESSION) - (Click here) - -
14 STRAIGHT SCREW PLUG - (Click here) - -
15 CAMSHAFT TIMING GEAR - (Click here) - -
16 CAMSHAFT BEARING CAP - (Click here) - -
17 INTAKE CAMSHAFT SUB-ASSEMBLY - - - -
18 EXHAUST CAMSHAFT SUB-ASSEMBLY - - - -

★ Precoated part - -

PROCEDURE

Hide 1.INSTALL ENGINE ASSEMBLY TO ENGINE STAND

Z101186

Click here(Click here)

Hide 19500 4.REMOVE IGNITION COIL ASSEMBLY

Z101186

Click here(Click here)

Hide 11102A 5.REMOVE CAMSHAFT POSITION SENSOR (for Intake Side)

Z101186

Click here(Click here)

Hide 11102A 6.REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side)

Z101186

Click here(Click here)

Hide 7.REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY)

Z101186

Click here(Click here)

Hide 13090D 8.REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY

Z101186

Click here(Click here)

Hide 11201 10.REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

Z101186

Click here(Click here)

Hide 11193 11.REMOVE SPARK PLUG TUBE GASKET

Z101186

Click here(Click here)

Hide 13.SET NO. 1 CYLINDER TO TDC (COMPRESSION)

a.
A465411C03
2.479,1.26 2.708,1.542 2.708,1.542 2.99,1.542 true 1.854,1.552 2.24,1.552 2.24,1.552 2.427,1.177 true 4.75,0.417 5.01,0.417 5.01,0.417 5.083,0.573 true 4.552,1.313 4.552,1.021 4.552,1.021 5.063,0.771 true 5.104,0.844 5.417,0.99 5.417,0.99 5.417,1.26 true 5.823,0.333 6.146,0.333 6.146,0.333 6.333,0.583 true 6.365,0.656 6.635,0.385 6.635,0.385 6.906,0.385 true 6.344,0.76 6.344,1.292 true 4.469,1.323 4.677,1.479 0.208,0.156 10 true *a 5.323,1.281 5.531,1.427 0.208,0.146 10 true *b 3.021,1.469 3.24,1.625 0.219,0.156 10 true *c 1.625,1.49 1.833,1.635 0.208,0.146 10 true *b 4.51,0.344 4.719,0.49 0.208,0.146 10 true *b 5.604,0.26 5.813,0.406 0.208,0.146 10 true *b 6.927,0.313 7.135,0.458 0.208,0.146 10 true *b 6.26,1.302 6.469,1.458 0.208,0.156 10 true *a 3.917,0.031 4.688,0.302 0.771,0.271 18 true ii, iii, iv 0.344,0.031 0.646,0.292 0.302,0.26 18 true i
*a Paint Mark *b Timing Mark
*c "0" Timing Mark - -


i.

Turn the crankshaft clockwise to align the timing mark (cutout) on the crankshaft pulley assembly with the "0" timing mark on the No. 2 timing chain cover assembly.


ii.

Check that the timing marks are positioned as shown in the illustration.


iii.

If the timing marks are not positioned as shown in the illustration, turn the crankshaft clockwise and then align them again.


iv.

Place paint marks on the chain sub-assembly at points aligned with the timing marks on the camshaft timing gear assembly and camshaft timing exhaust gear assembly.



Hide 15.REMOVE CAMSHAFT TIMING GEAR

a.
A545652C01
1.375,3.188 0.938,3.188 true 1.854,4.917 1.667,4.594 1.667,4.594 1.417,4.594 true 1.813,5.094 1.646,5.333 1.646,5.333 1.396,5.333 true 2.323,1.552 2.531,1.74 0.208,0.188 10 true *a 0.698,3.104 0.917,3.271 0.219,0.167 10 true *b 1.208,4.51 1.427,4.677 0.219,0.167 10 true *c 1.156,5.271 1.375,5.438 0.219,0.167 10 true *d 5.75,4 5.979,4.167 0.229,0.167 10 true *e 5.646,1.583 5.854,1.771 0.208,0.188 10 true *a 0.448,0.063 0.635,0.365 0.188,0.302 18 true i 3.781,0.083 3.969,0.385 0.188,0.302 18 true ii 0.438,2.063 0.677,2.365 0.24,0.302 18 true iii 3.917,1.969 4.417,2.281 0.5,0.313 18 true iv, v 6.198,2.031 6.427,2.198 0.229,0.167 10 true *e 3.885,3.844 4.531,4.115 0.646,0.271 18 true vi, vii
*a Approximately 15° *b Pin
*c Pin Hole (No. 1 Chain Tensioner Assembly Side) *d Pin Hole (Chain Tensioner Slipper Side)
*e Hold - -
V113147

Turn - -


i.

Rotate the crankshaft approximately 15° clockwise.


ii.

Rotate the crankshaft approximately 15° counterclockwise.


iii.

Align the pin hole of the No. 1 chain tensioner assembly with the pin hole of the chain tensioner slipper, and then insert the pin.


iv.

Using the hexagonal portion of the exhaust camshaft sub-assembly, secure the exhaust camshaft sub-assembly.

NOTICE:

Do not damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube.



v.

Remove the 2 bolts from the camshaft timing exhaust gear assembly.


vi.

Using the hexagonal portion of the intake camshaft sub-assembly, secure the intake camshaft sub-assembly.

NOTICE:
·

Do not damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube.

·

Do not disassemble the camshaft timing gear assembly.




vii.

Using a 10 mm bi-hexagon socket wrench, remove the bolt from the camshaft timing gear assembly.



b.
A465413C02
2.438,2.563 2.677,2.229 2.677,2.229 2.896,2.229 true 2.49,3.458 2.677,3.667 2.677,3.667 2.896,3.667 true 2.344,3.01 1.927,3.01 true 2.958,2.167 3.271,2.323 0.313,0.156 10 false *1 2.979,3.604 3.292,3.76 0.313,0.156 10 false *2 1.667,2.927 1.896,3.104 0.229,0.177 10 true *3 5.281,0.052 5.594,0.208 0.313,0.156 10 false *a 0.49,0.094 0.771,0.448 0.281,0.354 18 false i 0.49,2.073 1.281,2.385 0.792,0.313 18 true ii, iii, iv
*1 Camshaft Timing Gear Assembly *2 Camshaft Timing Exhaust Gear Assembly
*3 Chain Sub-assembly - -
*a Hold - -
V100135

Turn - -


i.

Using the hexagonal portion of the exhaust camshaft sub-assembly, loosen and hold the chain sub-assembly while moving the exhaust camshaft sub-assembly in the direction shown in the illustration.


ii.

Move the camshaft timing gear assembly together with the camshaft timing exhaust gear assembly and chain sub-assembly toward the No. 2 timing chain cover assembly as shown in the illustration.


iii.

Remove the camshaft timing exhaust gear assembly from the chain sub-assembly.


iv.

Remove the camshaft timing gear assembly from the chain sub-assembly.



Hide 16.REMOVE CAMSHAFT BEARING CAP

a.
A483352C01
4.125,2.604 4.563,2.604 true 5.167,2.76 5.302,2.76 true 5.635,3.021 5.844,2.813 5.844,2.813 6.042,3.021 true 6.323,2.667 6.458,2.667 true 1.344,3.229 1.479,3.427 0.135,0.198 10 true 1 3.302,2.615 3.438,2.813 0.135,0.198 10 true 2 3.281,3.479 3.417,3.677 0.135,0.198 10 true 3 1.823,2.427 1.958,2.625 0.135,0.198 10 true 4 1.823,3.156 1.958,3.354 0.135,0.198 10 true 5 2.719,2.313 2.854,2.51 0.135,0.198 10 true 6 2.719,3.24 2.854,3.438 0.135,0.198 10 true 7 2.26,2.313 2.396,2.51 0.135,0.198 10 true 8 2.26,3.25 2.396,3.448 0.135,0.198 10 true 9 6.802,1.927 6.938,2.125 0.135,0.198 10 false 1 6.813,3.208 6.948,3.406 0.135,0.198 10 true 2 6.479,1.885 6.615,2.083 0.135,0.198 10 true 3 6.25,3.167 6.385,3.365 0.135,0.198 10 true 4 4.885,1.906 5.021,2.104 0.135,0.198 10 true 5 4.885,3.604 5.021,3.802 0.135,0.198 10 true 6 4.917,2.531 5.052,2.729 0.135,0.198 10 true 7 6.167,1.979 6.302,2.177 0.135,0.198 10 false 8 6.302,3.604 6.438,3.802 0.135,0.198 10 true 9 5.146,1.938 5.344,2.135 0.198,0.198 10 true 10 5.333,3.604 5.531,3.802 0.198,0.198 10 true 11 5.646,1.938 5.844,2.135 0.198,0.198 10 true 12 5.844,3.604 6.042,3.802 0.198,0.198 10 true 13 3.979,2.521 4.177,2.719 0.198,0.198 10 false *1 5.344,2.688 5.51,2.875 0.167,0.188 10 true *2 5.76,2.583 5.927,2.771 0.167,0.188 10 true *3 6.146,2.583 6.313,2.771 0.167,0.188 10 true *4 1.885,0.063 2.167,0.417 0.281,0.354 18 false i 0.458,1.844 0.74,2.198 0.281,0.354 18 false ii 3.948,1.896 4.49,2.198 0.542,0.302 18 true iii, iv
*1 No. 1 Camshaft Bearing Cap *2 No. 2 Camshaft Bearing Cap
*3 No. 3 Camshaft Bearing Cap *4 No. 4 Camshaft Bearing Cap


i.

Secure the chain sub-assembly to the vehicle using rope, etc.

NOTICE:

Do not drop the chain sub-assembly into the timing chain cover assembly.



ii.

Uniformly loosen and remove the 9 bolts in the order shown in the illustration.


iii.

Uniformly loosen and remove the 13 bolts in the order shown in the illustration.

NOTICE:

Uniformly loosen the bolts while holding the camshaft horizontally.



iv.

Remove the No. 1 camshaft bearing cap, No. 2 camshaft bearing cap, 2 No. 3 camshaft bearing caps and No. 4 camshaft bearing cap.

HINT:

Arrange the removed parts so that they can be reinstalled in their original locations.




Hide 17.REMOVE INTAKE CAMSHAFT SUB-ASSEMBLY

a.
A483353


Hide 18.REMOVE EXHAUST CAMSHAFT SUB-ASSEMBLY

a.
A483354