RM3660EC _51 Engine / Hybrid System _080739 NR Series ENGINE MECHANICAL _0391935 ENGINE ASSEMBLY A

NR Series 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 engine assembly 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 ECM Perform Vehicle Identification Number (VIN) or frame number registration DTC is stored (Click here)
1.

Reset memory

2.

Deceleration sensor zero point calibration

3.

CVT oil pressure calibration


·

Large shift shock

·

Deterioration of fuel efficiency


(Click here)
Code registration (Immobiliser system) Engine start See Service Bulletin for the registration method
Replacement of piston ring Clear Heavy Knock History - (Click here)
·

Replacement of engine assembly

·

Gas leaks from exhaust system


Inspection After Repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)
Replacement of starter assembly Clear the number of starter operations Stop and Start System (Click here)
Replacement of battery Integrated current value initialization
Replacement of continuously variable transaxle assembly Air bleed the oil pump with motor assembly Stop and Start System (Click here)
1.

Reset memory

2.

Deceleration sensor zero point calibration

3.

CVT oil pressure calibration


·

Large shift shock

·

Deterioration of fuel efficiency


(Click here)
Replacement of CVT fluid Air bleed the oil pump with motor assembly Stop and Start System (Click here)
ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly (Click here)
Tires Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System (Click here)
Suspension parts Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System (Click here)
Front wheel alignment adjustment
·

Perform "Reset Memory"

·

Perform acceleration sensor zero point calibration and store system information memorization


·

VSC is disabled or malfunctions

·

DTCs are stored

·

Slip indicator light illuminates

·

ABS warning light illuminates


(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.

Learning completes when vehicle is driven
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link
Stop and Start System Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted (Click here)
Pre-collision System Perform steering sensor zero point calibration (Click here)
Lane Tracing Assist System


PROCEDURE

Hide 1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY


Hide 4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

Hide 51410 8.REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY

a.
A445452C01
0.063,0.031 0.438,0.271 0.375,0.24 12 false *A 0.083,2.375 0.458,2.615 0.375,0.24 12 false *B
*A Type A
*B Type B


Remove the 4 bolts, 10 clips and No. 1 engine under cover assembly from the vehicle.


Hide 51444A 9.REMOVE REAR ENGINE UNDER COVER LH

a.
A445440

Remove the 3 clips.


b.
A445153

Remove the screw.


c.

Remove the clip and rear engine under cover LH from the vehicle.


Hide 51443C 10.REMOVE REAR ENGINE UNDER COVER RH

a.
A445441

Remove the 3 clips.


b.
A445155

Remove the screw.


c.

Remove the clip and rear engine under cover RH from the vehicle.


Hide 55737B 16.REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL (w/ No. 1 Heater Air Duct Splash Shield Seal)

Hide 17705 21.REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

a.
A390456C06
1.229,2.792 0.719,2.552 0.719,2.552 1.271,2.365 true 2.781,3 3.031,3.104 3.031,3.104 2.854,2.406 true 0.427,2.427 0.656,2.635 0.229,0.208 10 true *2 3.042,3.156 3.271,3.365 0.229,0.208 10 true *1
*1 Air Cleaner Cap Sub-assembly Clamp
*2 Guide


Disconnect the mass air flow meter connector.


b.

Disengage the clamp from the air cleaner cap sub-assembly.


c.

Disengage the 2 air cleaner cap sub-assembly clamps.


d.

Disengage the 2 guides to separate the air cleaner cap sub-assembly from the air cleaner case sub-assembly.


e.

Loosen the hose clamp and remove the air cleaner cap with air cleaner hose from the No. 1 inlet air duct sub-assembly.


Hide 17701 22.REMOVE AIR CLEANER CASE SUB-ASSEMBLY

a.
A390457

Remove the air cleaner filter element sub-assembly from the air cleaner case sub-assembly.


b.
A421243

Remove the 2 bolts and air cleaner case sub-assembly from the vehicle.


Hide 24.DISCONNECT ENGINE WIRE

a.
A421244

Remove the 2 bolts to separate the engine wire from the vehicle.


b.
A421245

Remove the bolt and nut to separate the engine wire from the battery clamp sub-assembly.


c.
A421246

Remove the 3 nuts to separate the engine wire from the positive (+) battery terminal.


Hide 74404A 25.REMOVE BATTERY CLAMP SUB-ASSEMBLY

a.
A421248

Disengage the clamp to separate the engine wire from the battery clamp sub-assembly.


b.

Remove the 3 bolts and battery clamp sub-assembly from the vehicle.


Hide 16571C 26.DISCONNECT NO. 1 RADIATOR HOSE

A421250

a.

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


Hide 16572D 27.DISCONNECT NO. 2 RADIATOR HOSE

a.
A421249

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


Hide 23829A 32.DISCONNECT FUEL VAPOR FEED HOSE

a.
A421251

Slide the clip and disconnect the fuel vapor feed hose from the fuel vapor feed pipe.


Hide 58165C 42.REMOVE FRONT FLOOR COVER RH

HINT:

Use the same procedure as for the LH side.


Hide 11361J 46.REMOVE FLYWHEEL HOUSING UNDER COVER

a.
A351509

Remove the flywheel housing under cover.


Hide 51107A 49.REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH

HINT:

Use the same procedure as for the LH side.


Hide 50.REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

a.

Set the engine assembly with transaxle on an engine lifter.

NOTICE:
·

Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle and front suspension crossmember sub-assembly 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 with transaxle.




b.
A421253

Remove the 2 bolts and nut and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.


c.
A445722

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

NOTICE:

While holding the nut in place, loosen the bolt.



d.
A432097

Remove the 4 bolts to separate the front suspension crossmember sub-assembly from the vehicle.


e.

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 51.REMOVE WIRE HARNESS CLAMP BRACKET

a.
A421256

Disengage the 3 clamps.


b.

Remove the nut to separate the engine wire from the wire harness clamp bracket.


c.

Remove the bolt and wire harness clamp bracket from the cylinder head sub-assembly.


Hide 52.INSTALL ENGINE HANGERS

a.
A351514C04
0.406,1.604 0.75,1.604 true 2.531,1.073 2.875,1.073 true 0.219,1.542 0.531,1.698 0.313,0.156 10 false *1 2.958,1.01 3.271,1.167 0.313,0.156 10 true *2
*1 No. 1 Engine Hanger
*2 No. 2 Engine Hanger
V100135

Bolt


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 12281-47060
12281-0Y090
No. 2 Engine Hanger 12282-47030
12282-0Y070
Bolt 91552-81030
90105-C0095



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 12372A 53.REMOVE ENGINE MOUNTING INSULATOR LH

HINT:

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


a.
A445723

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


Hide 12305 54.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.
A421258

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


b.
A421259

Remove the bolt, nut and disconnect the air conditioner tube and accessory assembly.


c.

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


Hide 55.REMOVE WATER HOSE

a.
A447901

Disengage the 3 clamps from the engine assembly with transaxle.


b.

Slide the 5 clips and remove the water hose from the engine assembly with transaxle.


Hide 11363A 57.REMOVE FLYWHEEL HOUSING SIDE COVER

a.
A394157

Remove the flywheel housing side cover from the cylinder block sub-assembly.


Hide 82121 58.REMOVE ENGINE WIRE

a.

Disconnect all the clamps and connectors and remove the engine wire from the engine assembly with transaxle.


Hide 16620 63.REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

a.
A445442C01
0.052,0.052 0.427,0.292 0.375,0.24 12 false *A 0.042,2.365 0.417,2.604 0.375,0.24 12 false *B
*A Type A
*B Type B


Remove the 2 bolts and V-ribbed belt tensioner assembly from the timing chain cover assembly.


Hide 66.INSTALL ENGINE ASSEMBLY TO ENGINE STAND

a.

Install the engine assembly to an engine stand.


Hide 67.REMOVE ENGINE HANGERS

a.

Remove the 4 bolts, No. 1 engine hanger and No. 2 engine hanger.