ENGINE MOUNT DISASSEMBLY/ASSEMBLY [SKYACTIV-G 2.5T]

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No.1 Engine Mount

Note
•  When removing the No.1 engine mount bracket B for 4WD vehicles, perform the procedure with the transfer completely removed from the transaxle.

1.  Remove the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

2.  Remove in the order indicated in the table.

3.  Install in the reverse order of removal.

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1
No.1 engine mount bracket A
(See No.1 engine mount removal note.)
(See No.1 engine mount installation note.)
2
No.1 engine mount rubber
(See No.1 engine mount removal note.)
(See No.1 engine mount installation note.)
3
No.1 engine mount bracket B
(See No.1 engine mount removal note.)
(See No.1 engine mount installation note.)


No.1 engine mount removal note

1.  Loosen the No.1 engine mount rubber installation bolt (front crossmember side).

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2.  Remove the bolts shown in the figure and remove the No.1 engine mount bracket A.

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3.  Remove the No.1 engine mount rubber.

4.  Remove the transfer. (See TRANSFER REMOVAL/INSTALLATION [GW6AX-EL (SKYACTIV-G 2.5T)].)

5.  Remove the bolts shown in the figure and remove the No.1 engine mount bracket B.

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No.1 engine mount installation note

1.  Install the No.1 engine mount bracket B and temporarily tighten the bolts shown in the figure.

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2.  Tighten the No.1 engine mount bracket B installation bolts in the order shown in the figure.

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Tightening torque
131—153 N·m {14—15 kgf·m, 97—112 ft·lbf}

3.  Install the transfer. (See TRANSFER REMOVAL/INSTALLATION [GW6AX-EL (SKYACTIV-G 2.5T)].)

4.  Install the No.1 engine mount bracket A and No.1 engine mount rubber, and temporarily tighten the bolts shown in the figure.

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5.  Tighten the No.1 engine mount bracket A installation bolts to the specified tightening torque.

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Tightening torque
140—170 N·m {15—17 kgf·m, 104—125 ft·lbf}

6.  Tighten the No.1 engine mount rubber installation bolts in the order shown in the figure.

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Tightening torque

Installation position

Tightening torque
1
141—172 N·m {15—17 kgf·m, 104—126 ft·lbf}
2
130—164 N·m {14—16 kgf·m, 96—120 ft·lbf}


No.3 Engine Mount

Caution
•  Slots have been adopted for the No.3 engine mount installation holes. If the No.3 engine mount is deviated from the original position when installing the No.3 engine mount, engine noise or vibration could increase. Before removing the No.3 engine mount, place alignment marks on the No.3 engine mount and body so that they can be assembled to the same positions as before removal.

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [SKYACTIV-G 2.5T].)

3.  Remove in the order indicated in the table.

4.  Install in the reverse order of removal.

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1
No.3 engine mount
(See No.3 engine mount removal note.)
(See No.3 engine mount installation note.)


No.3 engine mount removal note

1.  Remove the clip and bolt shown in the figure and set the ground cable aside.

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2.  Set the PCM component aside using the following procedure:

(1)  Remove the bolts and connector shown in the figure.
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(2)  Move the PCM component in the direction of the arrow shown in the figure and set it aside with the PCM connectors connected.
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3.  Disconnect the clip shown in the figure.

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4.  Remove the bolts and nut shown in the figure and remove the wiring harness bracket.

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5.  Remove the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

Caution
•  To prevent deformation of the oil pan, support the engine using the following methods.
―  When using an engine lifter, insert rubber of appropriate size (approx. 20 mm {0.79 in} thickness) between the engine lifter and the oil pan to support the oil pan.
―  When using a garage jack, place rubber of appropriate size (approx. 20 mm {0.79 in} thickness) on a batten which is large enough to cover and support the oil pan.

6.  Before removing the No.3 engine mount, support the engine (oil pan) using a commercially available engine lifter or garage jack.

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7.  Place alignment marks on the locations shown in the figure so that they can be assembled to the same positions as before removal.

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Note
•  Paint so that the No.3 engine mount is framed on the body side and the outline of the nut is framed on the No.3 engine mount side.

8.  Remove the No.3 engine mount.


No.3 engine mount installation note

Note
•  When replacing the No.3 engine mount, place a mark at the same position as the one placed before removal.
•  If the No.3 engine mount nut is loosened, tighten the engine front cover stud bolts because they may have loosened.

1.  Tighten the engine front cover stud bolts.

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Tightening torque
7—13 N·m {72—132 kgf·cm, 62—115 in·lbf}

2.  Temporarily tighten the No.3 engine mount installation bolts and nuts using the following procedure:

(1)  Align the alignment marks on the body side and No.3 engine mount, and temporarily tighten the bolts shown in the figure.
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(2)  Temporarily tighten the nuts shown in the figure while aligning the alignment marks of the No.3 engine mount and nuts.
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Note
•  If the alignment marks are not aligned, align the alignment marks while slightly moving the engine and temporarily tighten the nuts.

3.  Tighten the No.3 engine mount installation bolts and nuts in the order shown in the figure.

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Tightening torque

No.

Tightening torque
1
76—95 N·m {7.8—9.6 kgf·m, 57—70 ft·lbf}
2
82—95 N·m {8.4—9.6 kgf·m, 61—70 ft·lbf}
3
49—65 N·m {5.0—6.6 kgf·m, 37—47 ft·lbf}

4.  Remove the engine lifter or garage jack.

5.  Install the wiring harness bracket shown in the figure.

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6.  Connect the clip shown in the figure.

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7.  Install the PCM component using the following procedure:

(1)  Return the PCM component that was set aside to its original position.
(2)  Temporarily tighten the bolt shown in the figure.
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(3)  Tighten the PCM component installation bolts in the order shown in the figure.
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Tightening torque
9—10 N·m {92—101 kgf·cm, 80—88 in·lbf}
(4)  Install the wiring harness protector and connector.
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8.  Install the ground cable shown in the figure.

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No.4 Engine Mount

Caution
•  Slots have been adopted for the No.4 engine mount bracket installation holes. If the No.4 engine mount bracket is deviated from the original position when installing the No.4 engine mount bracket, engine noise or vibration could increase. Before removing the No.4 engine mount bracket, place alignment marks on the No.4 engine mount bracket so that they can be assembled to the same positions as before removal.

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the air cleaner, air hose and fresh air duct as a single unit. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.5T].)

3.  Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.5T].)

4.  Remove in the order indicated in the table.

5.  Install in the reverse order of removal.

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1
No.4 engine mount rubber
(See No.4 engine mount rubber removal note.)
(See No.4 engine mount rubber installation note.)
2
No.4 engine mount bracket
(See No.4 engine mount bracket removal note.)
(See No.4 engine mount bracket installation note.)


No.4 engine mount rubber removal note

1.  Loosen the battery tray bracket installation bolts.

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2.  Set the front wiring harness protector No.2 aside from the body. (See RELAY AND FUSE BLOCK REMOVAL/INSTALLATION.)

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3.  Remove the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

Caution
•  To prevent damage to the transaxle, support the transaxle using the following methods.
―  Place rubber of appropriate size (approx. 20 mm {0.79 in} thickness) on a batten which is large enough to cover and support the oil pan.
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4.  Before removing the No.4 engine mount rubber, support the transaxle using a commercially available engine lifter or garage jack.

5.  Remove the No.4 engine mount rubber.


No.4 engine mount bracket removal note

1.  Remove the bolt shown in the figure and set the ground cable aside.

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2.  Place alignment marks on the locations shown in the figure so that they can be assembled to the same positions as before removal.

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Note
•  Paint so that the outline of the nut is framed on the bracket side.

3.  Remove the No.4 engine mount bracket.


No.4 engine mount bracket installation note

Note
•  If the No.4 engine mount bracket is newly replaced, place alignment marks in the same locations as the part before the replacement.
•  When loosening the nuts of the No.4 engine mount bracket, the transaxle stud bolts could also become loose.

1.  Tighten the transaxle stud bolts.

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Tightening torque
15—25 N·m {1.6—2.5 kgf·m, 12—18 ft·lbf}

2.  Align the alignment marks on the No.4 engine mount bracket and nuts, and temporarily tighten the nuts shown in the figure.

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3.  Tighten the No.4 engine mount bracket installation nuts in the order shown in the figure.

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Tightening torque
92—116 N·m {9.4—11 kgf·m, 68—85 ft·lbf}

4.  Install the ground cable to the No.4 engine mount bracket.

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No.4 engine mount rubber installation note

1.  Install the No.4 engine mount rubber and temporarily tighten the bolts and nut shown in the figure.

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2.  Tighten the No.4 engine mount rubber installation bolts and nut in the order shown in the figure.

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Tightening torque

No.

Tightening torque
1, 2
131—153 N·m {14—15 kgf·m, 97—112 ft·lbf}
3
54—62 N·m {5.6—6.3 kgf·m, 40—45 ft·lbf}
4
81—99 N·m {8.3—10 kgf·m, 60—73 ft·lbf}

3.  Remove the engine lifter or garage jack.

4.  Install the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

5.  Install the front wiring harness protector No.2. (See RELAY AND FUSE BLOCK REMOVAL/INSTALLATION.)

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6.  Tighten the battery tray bracket installation bolts in the order shown in the figure.

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Tightening torque
22—30 N·m {2.3—3.0 kgf·m, 17—22 ft·lbf}