ENGINE MOUNT DISASSEMBLY/ASSEMBLY [MZR 1.6]

id0110f6806900


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.

am3zzw00016174

1
No.1 engine mount rubber
(See No.1 engine mount rubber removal note.)
(See No.1 engine mount installation note.)
2
Deadweight (ATX)
(See No.1 engine mount installation note.)
3
Bracket plate
(See No.1 engine mount installation note.)
4
No.1 engine mount bracket
(See No.1 engine mount installation note.)


No.1 engine mount rubber removal note

1.  Loosen the bolts shown in the figure.

MTX

am3zzw00016175

ATX

am3zzw00016176
Note
•  The bracket plate can move slightly by loosening the bolts shown in the figure and the No.1 engine mount rubber can be easily removed.

2.  Remove the No.1 engine mount rubber.


No.1 engine mount installation note

1.  Install the following parts, and temporarily tighten the bolts shown in the figure.

MTX
―  No.1 engine mount bracket, bracket plate
am3zzw00016177
ATX
―  No.1 engine mount bracket, bracket plate, deadweight
am3zzw00016178

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

am3zzw00016179

3.  Tighten the No.1 engine mount bracket and bracket plate installation bolts in the order shown in the figure.

MTX

aaxjjw00018261

ATX

aaxjjw00018262
Tightening torque
59—68 N·m {6.1—6.9 kgf·m, 44—50 ft·lbf}

4.  Tighten the bolt shown in the figure.

MTX

am3zzw00016180

ATX

am3zzw00016181
Tightening torque
55—69 N·m {5.7—7.0 kgf·m, 41—50 ft·lbf}

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

am3zzw00016179

Tightening torque

Installation position

Tightening torque
No.1 engine mount bracket side
140—163 N·m {15—16 kgf·m, 104—120 ft·lbf}
Front crossmember side
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.  Remove in the order indicated in the table.

2.  Install in the reverse order of removal.

am3zzw00016182

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 clips shown in the figure and set the ground cable aside.

am3zzw00016183

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

Caution
•  When supporting the housing, verify that any switches and wiring harnesses are not caught.

3.  Support the engine using the following procedures.

When using a garage jack
•  Support the clutch housing (MTX) or the converter housing (ATX) using a garage jack with a wood slab of appropriate size inserted to secure the housing.
am3zzw00006889
When using a engine lifter
•  Support the engine using an engine lifter.
am3zzw00006890

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

am3zzw00016184

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.

5.  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 stud bolts of the engine front cover because they may have loosened.

1.  Tighten the stud bolts of the engine front cover.

am3zzw00006908

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.
ac5uuw00003073
(2)  Temporarily tighten the nuts shown in the figure while aligning the alignment marks of the No.3 engine mount and nuts.
ac5uuw00003074
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.

am3zzw00016185

Tightening torque

Installation position

Tightening torque
1
76—95 N·m {7.8—9.6 kgf·m, 57—70 ft·lbf}
2
55—65 N·m {5.7—6.6 kgf·m, 41—47 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 in the reverse order of removal.


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 [MZR 1.6].)

2.  Remove the air cleaner, air hose and fresh air duct as a single unit. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.6].)

3.  Remove the battery tray and PCM component. (See BATTERY REMOVAL/INSTALLATION [MZR 1.6].)

4.  Remove in the order indicated in the table.

5.  Install in the reverse order of removal.

am3zzw00016186

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.)
3
No.4 engine mount support bracket
(See No.4 engine mount support bracket installation note.)


No.4 engine mount rubber removal note

1.  Remove the bolt and nut shown in the figure and set the relay and fuse block aside.

am3uuw00012267

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

Caution
•  When supporting the housing, verify that any switches and wiring harnesses are not caught.

3.  Support the clutch housing (MTX) or the converter housing (ATX) using a jack with a wood slab of appropriate size inserted to secure the housing.

am3zzw00006889

4.  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.

am3zzw00016187

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

am3zzw00016188

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 support bracket installation note

Note
•  If the No.4 engine mount support bracket nut is loosened, tighten the stud bolts of the transaxle because they may have loosened.

1.  Tighten the stud bolts of the transaxle.

MTX

am3zzw00016189

ATX

am3zzw00016190

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

MTX

am3zzw00016191

ATX

am3zzw00016192
Tightening torque
61—76 N·m {6.3—7.7 kgf·m, 45—56 ft·lbf}


No.4 engine mount bracket installation note

Note
•  When replacing the No.4 engine mount bracket, place a mark at the same position as the one placed before removal.
•  If the No.4 engine mount bracket installation nut is loosened, tighten the stud bolts of the No.4 engine mount support bracket because they may have loosened.

1.  Tighten the stud bolts of the No.4 engine mount support bracket.

am3zzw00016193

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

am3zzw00016194

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

am3zzw00016195

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

am3zzw00016187

Tightening torque
9—12 N·m {92—122 kgf·cm, 80—106 in·lbf}


No.4 engine mount rubber installation note

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

am3zzw00016196

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

am3zzw00016197

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 garage jack.

4.  Install in the reverse order of removal.