ENGINE MOUNT DISASSEMBLY/ASSEMBLY [SKYACTIV-D 1.5]

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No.1 Engine Mount

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


No.1 engine mount installation note

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

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

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Tightening torque
84—98 N·m {8.6—9.9 kgf·m, 62—72 ft·lbf}

3.  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 cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

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.  Set the PCM component aside with the PCM connector connected so that it does not interfere with the servicing. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

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2.  Remove the nut shown in the figure and set the cooler hose (LO) aside.

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3.  Remove the bolts shown in the figure and remove the PCM bracket.

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

5.  Remove the seal plate installed to the underside of the oil pan. (See OIL PAN REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

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 deviated, 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 as shown in the figure.

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Tightening torque

Installation position

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 seal plate. (See OIL PAN REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

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

7.  Install the PCM bracket using the following procedure:

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(1)  Temporarily tighten the bolt A.
(2)  Tighten the bolts in the order of B and A.

8.  Install the nut shown in the figure and install the cooler hose (LO).

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9.  Install the PCM component.


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 cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Remove the air cleaner and air hose as a single unit. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

3.  Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-D 1.5].)

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

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5.  Remove the bolt shown in the figure and set the wiring harness terminal block aside. (With i-ELOOP)

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6.  Remove in the order indicated in the table.

7.  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.  Set the relay and fuse block aside. (See RELAY AND FUSE BLOCK REMOVAL/INSTALLATION)

2.  Set the front wiring harness protector aside. (See FRONT WIRING HARNESS PROTECTOR REMOVAL/INSTALLATION)

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

Caution
•  To prevent deformation of the transaxle, support the transaxle using the following methods.
―  MTX: Support the clutch housing using a batten of appropriate size.
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―  ATX: 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.  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.

2.  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.  Measure the projection of the transaxle stud bolts. (MTX)

•  If the projection amount is not within the range, adjust the projection amount of the stud bolt.
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Projection A of stud bolt No.1
70.7—72.7 mm {2.79—2.86 in}
Projection B of stud bolt No.2
40.0—42.0 mm {1.58—1.65 in}
Projection C of stud bolt No.3
70.7—72.7 mm {2.79—2.86 in}

2.  Tighten the transaxle stud bolts. (ATX)

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

3.  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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4.  Tighten the No.4 engine mount bracket installation nuts.

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


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. (See FRONT WIRING HARNESS PROTECTOR REMOVAL/INSTALLATION)

6.  Install the relay and fuse block. (See RELAY AND FUSE BLOCK REMOVAL/INSTALLATION)