RM38N0EC _51 Engine / Hybrid System _111786 M20C-FKS, M20D-FKS ENGINE MECHANICAL _0499722 ENGINE ASSEMBLY A

M20C-FKS, M20D-FKS ENGINE MECHANICAL  ENGINE ASSEMBLY  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 cylinder head gasket 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

*1: Also necessary after performing a tire rotation.

*2: It is not necessary to perform this procedure if the tire pressure warning valve and transmitters areinstalled to the same location.

*3: When the starter assembly is replaced, "ST relay" must be also replaced.

*4: The vehicle height changes because of suspension or tire replacement.

*5: If transaxle compensation code read from ECM

*6: If transaxle compensation code not read from ECM

Battery terminal is disconnected/reconnected Reset back door close position Power Back Door System (Click here)
Replacement of ECM Update ECU security key Vehicle Control History (RoB) are stored (Click here)
Perform Vehicle Identification Number (VIN) or frame number registration DTC is output (Click here)
Code registration Engine start See Service Bulletin for the registration method
·

Transfer transaxle compensation code*5

·

Reset transaxle compensation code*6

·

CVT oil pressure calibration

·

Perform road test to allow ECM to learn


·

Large shift shock

·

Deterioration of fuel efficiency


Initialization:(Click here)
Registration:(Click here)
·

Replacement of engine assembly

·

Gas leak from exhaust system is repaired


Inspection after repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)
Replacement of Starter assembly*3 Clear the number of starteroperations Stop and Start System (Click here)
Replacement of Battery Integrated current valueinitialization
·

Replacement of Continuously variabletransaxle assembly

·

Replacement of CVT Fluid


Air bleed the oil pump withmotor assembly
Replacement of continuously variable transaxle assembly
·

Input transaxle compensation code into ECM

·

Perform reset memory

·

CVT oil pressure calibration

·

Perform road test to allow ECM to learn


·

Large shift shock

·

Deterioration of fuel efficiency


(Click here)for K121, K121F Initialization
(Click here)for K121, K121F Registration
Replacement of CVT fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly (Click here)
Tires
·

Initialization*1*2

·

Tire Position Identification*1*2


Tire Pressure Warning System Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System) table below
Suspension parts*4 Parking assist ECU initialization Panoramic View Monitor System (Click here)
Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System (Click here)
Front wheel alignment adjustment
·

Perform reset memory

·

Perform "Calibration"


·

DTCs are stored

·

ABS warning light illuminates

·

Slip indicator light illuminates

·

Electronically controlled brake system does not operate correctly


(Click here)
Front bumper assembly* Front television camera view adjustment Panoramic View Monitor System (Click here)

CAUTION:
·
A346363C01
2.219,0.813 2.646,0.813 false 2.698,0.729 3.01,0.927 0.313,0.198 10 false *a
*a An Object Exceeding Weight Limit of Engine Lifter


The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.

·
A344783

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.



HINT:

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

Items for which learning is completed by driving the vehicle
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link
Lane Tracing Assist System Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 seconds or more. (Click here)
Pre-collision System
Stop and Start System Idle the engine for approximately 5 to 60minutes or drive the vehicle until stop andstart control is permitted (Click here)

Items for which learning is completed by operating the vehicle normally
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure 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)
Air Conditioning System After the ignition switch is turned to ON, the servo motor standard position is recognized. -


PROCEDURE

Hide 4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

Hide 53896B 7.REMOVE FRONT FENDER FRONT SPLASH SHIELD LH

a.
A471048

Remove the 3 screws and front fender front splash shield LH.


Hide 53895B 8.REMOVE FRONT FENDER FRONT SPLASH SHIELD RH

a.
A471049

Remove the 3 screws and front fender front splash shield RH.


Hide 51441 9.REMOVE NO. 1 ENGINE UNDER COVER

a.
A471050C01
0,0 0,0 false
V100135

Bolt
V100136

Screw


Remove the 2 bolts, 6 screws and No. 1 engine under cover.


Hide 51420 10.REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY

a.
A433068C01
0,0 0,0 false
V100135

Screw
V100136

Bolt


Remove the 2 bolts, 2 screws, 6 clips and No. 2 engine under cover assembly.


Hide 53737B 11.REMOVE FRONT FENDER APRON SEAL LH

a.
A471052

Remove the 2 bolts, clip and front fender apron seal LH.


Hide 53736 12.REMOVE FRONT FENDER APRON SEAL RH

a.
A471053

Remove the 2 bolts, clip and front fender apron seal RH.


Hide 12601B 21.REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

a.
A479945

Disengage the 3 clips and remove the No. 1 engine cover sub-assembly.

NOTICE:

Pull the No. 1 engine cover sub-assembly straight up when removing. If the No. 1 engine cover sub-assembly is not pilled straight up when removing, it may become damaged.



Hide 74404B 25.REMOVE BATTERY CLAMP SUB-ASSEMBLY

a.
A479946

Detach the 2 clamps from the battery clamp sub-assembly.


b.
A479947C01
1.708,0.292 1.823,0.104 1.823,0.104 2.083,0.104 true 0.75,1.063 1.094,1.063 1.094,1.063 1.198,1.208 true 2.281,1.104 2.396,0.917 2.396,0.917 2.656,0.917 true 0.5,0.99 0.74,1.167 0.24,0.177 10 true *1 2.698,0.844 2.896,1.01 0.198,0.167 10 true *2 2.115,0.042 2.344,0.208 0.229,0.167 10 true *3
*1 No. 2 Engine Wire
*2 Engine Room Main Wire
*3 Positive (+) Battery Terminal


Detach the 2 clamps and disconnect the engine room main wire and No. 2 engine wire from the battery clamp sub-assembly.


c.

Remove the nut and disconnect the engine room main wire and No. 2 engine wire from the positive (+) battery terminal.


d.

Detach the 2 claws and disconnect the engine room main wire from the No. 2 engine wire.


e.
A479948

Remove the 3 bolts and battery clamp sub-assembly.


Hide 33820B 26.DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

a.
A433078C01
1.719,2.708 1.885,2.531 1.885,2.531 2.083,2.531 false 2.115,2.438 2.427,2.594 0.313,0.156 10 false *a 3.021,3.396 3.333,3.552 0.313,0.156 10 false *b
*a Clip
*b 45° to 60°


While disengaging the clip as shown in the illustration, disconnect the transmission control cable assembly from the transmission control shaft lever together with the clip.


b.

Remove the clip and disconnect the transmission control cable assembly from the No. 1 transmission control cable bracket.


Hide 23826 27.DISCONNECT NO. 1 FUEL VAPOR FEED HOSE

a.
A433081

Slide the clip and disconnect the No. 1 fuel vapor feed hose from the purge valve (purge VSV).


Hide 44777 28.DISCONNECT NO. 1 VACUUM HOSE CONNECTOR

a.
A450338

Disengage the clamp.


b.

Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly.


Hide 87246 29.DISCONNECT OUTLET HEATER WATER HOSE

a.
A433082C01
1.958,1.906 1.948,1.667 1.948,1.667 1.677,1.594 true 1.865,1.906 2.177,2.063 0.313,0.156 10 true *a
*a Retainer
V100135

Pull out
V100136

Pull off


Pull out the retainer to disengage the lock claws and pull off the outlet heater water hose.


b.

Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.


c.

Cover the disconnected No. 2 water by-pass pipe sub-assembly and outlet heater water hose connector with plastic bags to prevent damage and contamination.


Hide 87245 30.DISCONNECT INLET HEATER WATER HOSE

a.
A479949C01
1.521,1.427 1.313,1.021 1.313,1.021 1.063,1.021 true 0.813,0.917 1.031,1.115 0.219,0.198 10 true *a
*a Retainer
V100135

Pull out
V100136

Pull off


Pull out the retainer to disengage the lock claws and pull off the inlet heater water hose.


b.

Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.


c.

Cover the disconnected flow shutting valve (water by-pass hose assembly) and inlet heater water hose connector with plastic bags to prevent damage and contamination.


Hide 23901 31.DISCONNECT FUEL TUBE SUB-ASSEMBLY

a.
A479950

Remove the No. 1 fuel pipe clamp from the fuel tube connector.



Hide 16571C 32.DISCONNECT NO. 1 RADIATOR HOSE

a.
A433089

Slide the clip and disconnect the No. 1 radiator hose from the water outlet.


Hide 16572D 33.DISCONNECT NO. 2 RADIATOR HOSE

a.
A441002

Slide the clip and disconnect the No. 2 radiator hose from the water inlet with thermostat sub-assembly.


Hide 36.DISCONNECT WIRE HARNESS

a.
A479952

Remove the No. 1 relay block cover from the No. 1 engine room relay block assembly and No. 1 engine room junction block assembly.


b.
A479953

Remove the nut from the No. 1 engine room relay block assembly and No. 1 engine room junction block assembly.


c.

Disconnect the 5 connectors from the No. 1 engine room relay block assembly and No. 1 engine room junction block assembly.


d.

Using a screwdriver, disengage the claw and separate the wire harness from the No. 1 engine room relay block assembly and No. 1 engine room junction block assembly.


e.
A433076

Remove the bolt.


f.

Disengage the clamp and disconnect the wire harness from the continuously variable transaxle assembly.


g.
A433096

Remove the bolt.


h.

Disengage the clamp and disconnect the wire harness from the vehicle body.


Hide 16282F 37.DISCONNECT NO. 5 WATER BY-PASS HOSE

a.
A479954

Slide the clip and disconnect the No. 5 water by-pass hose from the No. 3 water by-pass pipe.


Hide 37110 41.REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (for AWD)

Hide 42.REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

a.

Set the engine assembly with transaxle on an engine lifter.

A481017C01
0,0 0,0 false
V113146

Attachment Installation Position - -


NOTICE:
·

Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle level.

·

Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.

·

To prevent the engine assembly from unexpectedly moving, securely support the engine assembly until it is secured to an engine stand.

·

To prevent the oil pan sub-assembly from deforming, do not place any attachments under the oil pan sub-assembly of the engine assembly.




b.
A433097C01
2.5,1.229 2.656,1.427 0.156,0.198 10 false .
V100135

Bolt
V100136

Nut


Remove the 3 bolts and nut and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.


c.
A433100

Remove the bolt and nut and separate the engine mounting insulator LH from the engine mounting bracket sub-assembly LH.


d.
A433102C01
1.979,1.75 2.198,1.75 2.198,1.75 2.396,1.333 true 1.438,1.75 1.208,1.75 1.208,1.75 1.021,1.458 true 1.99,4.563 2.208,4.563 2.208,4.563 2.313,4.313 true 1.438,4.542 1.208,4.542 1.208,4.542 1.073,4.302 true 1.01,0.844 1.167,1.042 0.156,0.198 10 false . 0.354,2.948 0.51,3.146 0.156,0.198 10 true A 3,2.927 3.156,3.125 0.156,0.198 10 true A 1.073,1.063 1.229,1.26 0.156,0.198 10 true B 2.292,0.99 2.448,1.188 0.156,0.198 10 true B 1.5,4.229 1.656,4.427 0.156,0.198 10 true C 1.771,4.24 1.927,4.438 0.156,0.198 10 true C 0.406,4.021 0.563,4.219 0.156,0.198 10 true D 0.438,4.417 0.594,4.615 0.156,0.198 10 true D 2.875,4.042 3.031,4.24 0.156,0.198 10 true D 2.844,4.417 3,4.615 0.156,0.198 10 true D 1.792,1.656 1.948,1.854 0.156,0.198 10 false *1 1.49,1.656 1.646,1.854 0.156,0.198 10 false *2 1.76,4.469 1.979,4.656 0.219,0.188 10 true *3 1.458,4.448 1.656,4.667 0.198,0.219 10 true *4
*1 Front Bumper Extension Sub-assembly LH
*2 Front Bumper Extension Sub-assembly RH
*3 Rear Front Suspension Member Brace LH
*4 Rear Front Suspension Member Brace RH
V100135

Bolt
V100136

Nut


Remove the 2 bolts (A), 2 bolts (B), 4 nuts and front bumper extension sub-assembly LH and front bumper extension sub-assembly RH from the front frame assembly and vehicle body.


e.

Remove the 2 bolts (C), 4 bolts (D) and rear front suspension member brace LH and rear front suspension member brace RH from the front frame assembly and vehicle body.


f.

Operate the engine lifter and remove the engine assembly with transaxle from the vehicle.

NOTICE:
·

Make sure that the engine assembly with transaxle is clear of all wiring and hoses.

·

While lowering the engine assembly with transaxle from the vehicle, do not allow it to contact the vehicle.




Hide 23825 45.REMOVE FUEL DELIVERY GUARD

a.
A402191

Remove the bolt and fuel delivery guard from the engine mounting bracket RH.


Hide 46.INSTALL ENGINE HANGERS

a.
A402192C01
0.479,0.542 0.656,0.542 0.656,0.542 0.885,0.854 true 2.313,0.25 2.49,0.25 2.49,0.25 2.719,0.563 true 2.063,0.177 2.281,0.365 0.219,0.188 10 true *2 0.25,0.438 0.458,0.635 0.208,0.198 10 true *1
*1 No. 1 Engine Hanger
*2 No. 2 Engine Hanger


Install the No. 1 engine hanger and No. 2 engine hanger with the 4 bolts as shown in the illustration.

Torque:
43 N*m (438 kgf*cm, 32 ft.*lbf)

HINT:
No. 1 Engine Hanger 12281-25030
No. 2 Engine Hanger 12282-25010
Bolt 91552-F1040



b.

Using an engine sling device and engine lift, secure the engine assembly with transaxle.

NOTICE:
·

Pay attention to the angle of the sling device as the engine assembly or No. 1 engine hanger and No. 2 engine hanger may be damaged or deformed if the angle is incorrect.

·

Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.




Hide 16261G 49.REMOVE NO. 1 WATER BY-PASS HOSE

a.
A479955

Disengage the 2 clamps.


b.

Slide the 2 clips and remove the No. 1 water by-pass hose.


Hide 50.DISCONNECT VACUUM HOSE

a.

Disengage the clamp.

A467735C02
0.125,0.115 0.469,0.344 0.344,0.229 12 false *A 0.125,3.042 0.458,3.26 0.333,0.219 12 false *B
*A for 2WD *B for AWD



b.

for 2WD:

i.

Disengage the 5 clamps.


ii.

Disconnect the vacuum hose from the rear engine mounting insulator.



c.

for AWD:

i.

Disengage the 3 clamps.



Hide 51.REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY

a.
A479957

Slide the 2 hose clips and disconnect the No. 3 water by-pass hose and No. 4 water by-pass hose from the water by-pass pipe sub-assembly and water by-pass outlet sub-assembly.


b.

Remove the 3 bolts.


c.

Slide the clip and remove the water by-pass pipe sub-assembly from the flow shutting valve (water valve).


Hide 51100G 53.REMOVE FRONT FRAME ASSEMBLY

a.
A479958

Disengage the wire harness clamp and disconnect the vacuum switching valve (for active control engine mount system) connector.


b.
A441010

Remove the bolt and separate the front engine mounting insulator from the front engine mounting bracket.


c.
A514150C02
0,0.26 0.375,0.5 0.375,0.24 12 true *A 0,2.583 0.375,2.823 0.375,0.24 12 true *B
*A for 2WD
*B for AWD


Remove the 4 nuts and separate the rear engine mounting insulator from the front frame assembly.


Hide 12361 55.REMOVE FRONT ENGINE MOUNTING INSULATOR

HINT:

Perform this procedure only when replacement of the front engine mounting insulator is necessary.


a.
A402197

Remove the 3 nuts and front engine mounting insulator from the front frame assembly.


Hide 12371A 56.REMOVE REAR ENGINE MOUNTING INSULATOR

HINT:

Perform this procedure only when replacement of the rear engine mounting insulator is necessary.


Click hereEngine / Hybrid System>M20C-FKS, M20D-FKS (ENGINE CONTROL)>ACTIVE CONTROL ENGINE MOUNT (for Rear Side)>REMOVAL

Hide 82121 64.REMOVE ENGINE WIRE

a.

Remove the engine wire from the engine assembly.


Hide 65.INSTALL ENGINE ASSEMBLY TO ENGINE STAND

a.

Install the engine assembly to an engine stand.


Hide 66.REMOVE ENGINE HANGERS

a.

Remove the 4 bolts, No. 1 engine hanger and No. 2 engine hanger from the cylinder head sub-assembly and engine mounting bracket RH.


Hide 12305 67.REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH

HINT:

Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.


a.
A479960

Disengage the 2 clamps.


b.
A479961

Remove the bolt, nut and separate the radiator reserve tank assembly.


c.
A479962

Remove the bolt and separate the No. 2 earth wire from the engine mounting insulator sub-assembly RH.


d.
A479963

Remove the 2 bolts, nut and engine mounting insulator sub-assembly RH.


Hide 12341 68.REMOVE ENGINE MOUNTING SPACER

HINT:

Perform this procedure only when replacement of the engine mounting spacer is necessary.


a.
A433180

Remove the 2 bolts and engine mounting spacer from the vehicle body.


Hide 12372A 69.REMOVE ENGINE MOUNTING INSULATOR LH

HINT:

Perform this procedure only when replacement of the engine mounting insulator LH is necessary.


a.
A433181

Remove the 4 bolts and engine mounting insulator LH from the vehicle body.